Aozeal€Stock€Products 2021.06.01 (1).Xlsx

Page 1 / 218

Product No. Product Name Chemical Name CAS No. Inventory 2-(1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin- A0001.01 Theophylline-7-acetic acid 652-37-9 In stock 7(6H)-yl)acetic acid 2-(2-(2-((2,6- A0002.00 Aceclofenac 89796-99-6 In stock dichlorophenyl)amino)phenyl)acetoxy)acetic acid

A0002.01 Aceclofenac Impurity A（EP） 2-(2-((2,6-dichlorophenyl)amino)phenyl)acetic acid 15307-86-5 In stock methyl 2-(2-((2,6- A0002.02 Aceclofenac Impurity B（EP） 15307-78-5 In stock dichlorophenyl)amino)phenyl)acetate ethyl 2-(2-((2,6- A0002.03 Aceclofenac Impurity C（EP） 15307-77-4 In stock dichlorophenyl)amino)phenyl)acetate 2-methoxy-2-oxoethyl 2-(2-((2,6- A0002.04 Aceclofenac Impurity D（EP） 139272-66-5 In stock dichlorophenyl)amino)phenyl)acetate 2-ethoxy-2-oxoethyl 2-(2-((2,6- A0002.05 Aceclofenac Impurity E（EP） 139272-67-6 In stock dichlorophenyl)amino)phenyl)acetate 2-(2-(2-(2-((2,6- A0002.07 Aceclofenac Impurity G（EP） dichlorophenyl)amino)phenyl)acetoxy)acetoxy)ace 1215709-75-3 In stock tic acid 2-isopropoxy-2-oxoethyl 2-(2-((2,6- A0002.13 Aceclofenac Impurity 2 139272-68-7 In stock dichlorophenyl)amino)phenyl)acetate A0002.14 Aceclofenac Impurity 2 1-(2,6-dichlorophenyl)indolin-2-one 15362-40-0 In stock 2-amino-9-((2-hydroxyethoxy)methyl)-1,9-dihydro- A0003.00 Acyclovir 59277-89-3 In stock 6H-purin-6-one 2-((2-amino-6-oxo-1H-purin-9(6H)- A0003.01 Aciclovir EP Impurity A 102728-64-3 In stock yl)methoxy)ethyl acetate A0003.02 Aciclovir EP Impurity B 2-amino-1H-purin-6(7H)-one 73-40-5 In stock 2-((2-amino-6-oxo-3H-purin-9(6H)- A0003.04 Aciclovir EP Impurity D 59277-91-7 In stock yl)methoxy)ethyl benzoate N-(9-((2-hydroxyethoxy)methyl)-6-oxo-6,9-dihydro- A0003.06 Aciclovir EP Impurity F 110104-37-5 In stock 1H-purin-2-yl)acetamide 2-((2-acetamido-6-oxo-1H-purin-9(6H)- A0003.07 Aciclovir EP Impurity G 75128-73-3 In stock yl)methoxy)ethyl acetate 2-((2-acetamido-6-oxo-3H-purin-9(6H)- A0003.08 Aciclovir EP Impurity H 133186-23-9 In stock yl)methoxy)ethyl benzoate

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 2 / 218

Product No. Product Name Chemical Name CAS No. Inventory 2-((2-acetamido-6-oxo-1,6-dihydro-7H-purin-7- A0003.19 Acyclovir EP Impurity M 91702-60-2 In stock yl)methoxy)ethyl acetate 9-((2-hydroxyethoxy)methyl)-2- A0003.23 Acyclovir EP Impurity O ((hydroxymethyl)amino)-1,9-dihydro-6H-purin-6- 2190509-40-9 In stock one

(2-butylbenzofuran-3-yl)(4-(2-(ethylamino)ethoxy)- A0008.02 Amiodarone Impurity B 96027-74-6 In stock 3,5-diiodophenyl)methanone hydrochloride

(2-butylbenzofuran-3-yl)(4- A0008.14 Methoxy Amiodarone 83790-87-8 In stock methoxyphenyl)methanone

3-ethyl 5-methyl 2-((2-aminoethoxy)methyl)-4-(2- A0009.02 Amlodipine Besilate chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5- 111470-99-6 In stock dicarboxylate benzenesulfonate

3-ethyl 5-methyl 4-(2-chlorophenyl)-2-((2-(1,3- A0009.03 Amlodipine Impurity A（EP） dioxoisoindolin-2-yl)ethoxy)methyl)-6-methyl-1,4- 88150-62-3 In stock dihydropyridine-3,5-dicarboxylate 3-ethyl 5-methyl 2-((2-aminoethoxy)methyl)-4-(2- 113994-41-5(free A0009.05 Amlodipine EP Impurity D HCl In stock chlorophenyl)-6-methylpyridine-3,5-dicarboxylate base)

3-ethyl 5-methyl 4-(2-chlorophenyl)-6-methyl-2-((2- A0009.08 Amlodipine EP Impurity B (2-(methylcarbamoyl)benzamido)ethoxy)methyl)- 721958-72-1 In stock 1,4-dihydropyridine-3,5-dicarboxylate diethyl 2-((2-aminoethoxy)methyl)-4-(2- A0009.11 Amlodipine Impurity E（EP） chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5- 140171-65-9 In stock dicarboxylate A0009.116 Amlodipine Impurity 73 1-(2-chlorophenyl)ethan-1-one 2142-68-9 In stock A0009.120 Amlodipine Impurity 76 sodium 2-(methylcarbamoyl)benzoate 6843-36-3(free base) In stock dimethyl 4-(2-chlorophenyl)-2,6-dimethyl-1,4- A0009.14 Amlodipine Impurity G（EP） 43067-01-2 In stock dihydropyridine-3,5-dicarboxylate

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 3 / 218

Product No. Product Name Chemical Name CAS No. Inventory

2-((2-((4-(2-chlorophenyl)-3-(ethoxycarbonyl)-5- A0009.15 Amlodipine Impurity H（EP） (methoxycarbonyl)-6-methyl-1,4-dihydropyridin-2- 318465-73-5 In stock yl)methoxy)ethyl)carbamoyl)benzoic acid 3-ethyl 5-methyl (R)-2-((2-aminoethoxy)methyl)-4- A0009.21 (R)-Amlodipine (2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5- 103129-81-3 In stock dicarboxylate 2-((2-((4-(2-chlorophenyl)-3-(ethoxycarbonyl)-5- A0009.24 Amlodipine Impurity 24 (methoxycarbonyl)-6-methyl-1,4-dihydropyridin-2- 400602-35-9 In stock yl)methoxy)ethyl)amino)succinic acid ethyl 2-(2-chlorobenzylidene)-4-(2-(1,3- A0009.38 Amlodipine Related Compound 1 400024-08-0 In stock dioxoisoindolin-2-yl)ethoxy)-3-oxobutanoate dimethyl 2-((2-aminoethoxy)methyl)-4-(2- A0009.58 Amlodipine EP Impurity F chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5- 140171-66-0 In stock dicarboxylate (S)-3-ethyl 5-methyl 2-((2-aminoethoxy)methyl)-4- A0009.66 (S)-Amlodipine Maleate (2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5- 135969-53-8 In stock dicarboxylate maleate A0009.70 Amlodipine Impurity 32 2-chlorobenzaldehyde 89-98-5 In stock A0009.72 Amlodipine Impurity 34 N1,N2-dimethylphthalamide 19532-98-0 In stock 2,2'-(5-(bromomethyl)-1,3-phenylene)bis(2- A0010.07 Anastrozole EP Impurity C 120511-84-4 In stock methylpropanenitrile) A0010.24 Anastrozole Impurity 10 10H-phenothiazine 5-oxide 1207-71-2 In stock (S)-N-(2-(1-(3-(ethoxy-d5)-4-methoxyphenyl)-2- A0015.01 Apremilast-d5 (methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4- 1258597-47-5 In stock yl)acetamide A0015.02 Apremilast Impurity B 3-acetamidophthalic acid 15371-06-9 In stock (S)-N-(2-(1-(3-ethoxy-4-hydroxyphenyl)-2- A0015.15 Apremilast Impurity 12 (methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4- 1384441-38-6 In stock yl)acetamide (S)-N-(2-(1-(3-hydroxy-4-methoxyphenyl)-2- A0015.19 Apremilast Impurity 16 (methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4- 1384967-20-7 In stock yl)acetamide Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 4 / 218

Product No. Product Name Chemical Name CAS No. Inventory

(S)-3-acetamido-2-((1-(3-ethoxy-4-methoxyphenyl)- A0015.20 Apremilast Impurity 15 2096492-41-8 In stock 2-(methylsulfonyl)ethyl)carbamoyl)benzoic acid

(S)-2-acetamido-6-((1-(3-ethoxy-4-methoxyphenyl)- A0015.22 Apremilast Impurity 17 1809170-71-5 In stock 2-(methylsulfonyl)ethyl)carbamoyl)benzoic acid 3-acetamido-N1,N2-bis((S)-1-(3-ethoxy-4- A0015.31 Apremilast Impurity 27 methoxyphenyl)-2- N/A In stock (methylsulfonyl)ethyl)phthalamide (S)-N-(2'-(1-(3-ethoxy-4-methoxyphenyl)-2- A0015.32 Apremilast Impurity 28 (methylsulfonyl)ethyl)-1,1',3,3'-tetraoxo-[2,4'- 1802246-60-1 In stock biisoindolin]-4-yl)acetamide (E)-2-ethoxy-1-methoxy-4-(2- A0015.33 Apremilast Impurity 29 2096492-42-9 In stock (methylsulfonyl)vinyl)benzene (R)-2-((6-(3-aminopiperidin-1-yl)-3-methyl-2,4- A0017.34 Alogliptin Impurity 1 dioxo-3,4-dihydropyrimidin-1(2H)- N/A In stock yl)methyl)benzamide A0017.74 Alogliptin Related Compound 74 tert-butyl (R)-(1-benzylpiperidin-3-yl)carbamate 454713-13-4 In stock 2-(4-(2-hydroxy-3- A0020.08 Atenolol Impurity H（EP） 29277-73-4 In stock (isopropylamino)propoxy)phenyl)acetonitrile 2-(4-(3-(ethylamino)-2- A0020.09 Atenolol Impurity I（EP） N/A In stock hydroxypropoxy)phenyl)acetamide 5-(4-fluorophenyl)-1-(2-((2R,4R)-4-hydroxy-6- A0021.04 Atorvastatin Impurity H（EP） oxotetrahydro-2H-pyran-2-yl)ethyl)-2-isopropyl-N,4- 125995-03-1 In stock diphenyl-1H-pyrrole-3-carboxamide (3R,5R)-methyl 7-(2-(4-fluorophenyl)-5-isopropyl-3- A0021.09 Atorvastatin Impurity 9 phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5- 345891-62-5 In stock dihydroxyheptanoate monocalcium mono((3R,5R)-3,5-dihydroxy-7-(2- A0021.12 Atorvastatin Related Coumpound A isopropyl-4,5-diphenyl-3-(phenylcarbamoyl)-1H- 433289-83-9 In stock pyrrol-1-yl)heptanoate)

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 5 / 218

Product No. Product Name Chemical Name CAS No. Inventory tert-butyl 2-((4R,6R)-6-(2-(2-((4R,6R)-6-(2- benzamidoethyl)-2,2-dimethyl-1,3-dioxan-4- A0021.133 Atorvastatin Impurity 80 N/A In stock yl)acetamido)ethyl)-2,2-dimethyl-1,3-dioxan-4- yl)acetate monocalcium mono((3R,5R)-7-((3R,5R)-7-(2-(4- fluorophenyl)-5-isopropyl-3-phenyl-4- A0021.17 Atorvastatin EP Impurity F 1105067-87-5 In stock (phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5- dihydroxyheptanamido)-3,5-dihydroxyheptanoate) A0021.36 4-Fluorobenzaldehyde 4-fluorobenzaldehyde 459-57-4 In stock (3R,5R)-tert-butyl 7-(2-(4-fluorophenyl)-5-isopropyl- A0021.49 Atorvastatin Impurity 8 3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5- 134395-00-9 In stock dihydroxyheptanoate 3-ethyl 5-methyl 4-(2-chlorophenyl)-2-((2-((3R,5R)- 7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4- A0021.63 Amlodipine Atorvastatin Impurity (phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5- 425408-16-8 In stock dihydroxyheptanamido)ethoxy)methyl)-6-methyl- 1,4-dihydropyridine-3,5-dicarboxylate (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11- (((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6- methyltetrahydro-2H-pyran-2-yl)oxy)-2-ethyl- A0022.00 Azithromycin Dihydrate 3,4,10-trihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4- 117772-70-0 In stock methoxy-4,6-dimethyltetrahydro-2H-pyran-2- yl)oxy)-3,5,6,8,10,12,14-heptamethyl-1-oxa-6- azacyclopentadecan-15-one dihydrate

(2R,3R,4S,5R,8R,10R,11R,12S,13S,14R)-13-[(2,6- Dideoxy-3-C-methyl-3-O-methyl-α-L-ribo- hexopyranosyl)oxy]-2-ethyl-4,10-dihydroxy- A0022.02 Azithromycin EP Impurity B 307974-61-4 In stock 3,5,6,8,10,12,14-heptamethyl-11-[[3,4,6-trideoxy-3- (dimethylamino)-β-D-xylo-hexopyranosyl]oxy]-1- Oxa-6-azacyclopentadecan-15-one

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 6 / 218

Product No. Product Name Chemical Name CAS No. Inventory

(2R,3S,4R,5R,8R,11R,12S,13S,14R)-13-(((4R,6S)- 4,5-dihydroxy-4,6-dimethyltetrahydro-2H-pyran-2- yl)oxy)-11-(((2S,3S,4S,6S)-4-(dimethylamino)-3- A0022.03 Azithromycin EP Impurity C 620169-47-3 In stock hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2- ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14- heptamethyl-1-oxa-6-azacyclopentadecan-15-one

(2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11- (((2S,4S,6R)-4-(dimethylamino)-3-hydroxy-6- methyltetrahydro-2H-pyran-2-yl)oxy)-2-ethyl- A0022.04 Azithromycin EP Impurity D 3,4,10-trihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4- 612069-26-8 In stock methoxy-4,6-dimethyltetrahydro-2H-pyran-2- yl)oxy)-14-(hydroxymethyl)-3,5,6,8,10,12- hexamethyl-1-oxa-6-azacyclopentadecan-15-one (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11- [(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6- methyloxan-2-yl]oxy-3,4,10-trihydroxy-13- A0022.14 Azithromycin Impurity O [(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6- 763924-54-5 In stock dimethyloxan-2-yl]oxy-3,5,6,8,10,12,14- heptamethyl-2-propyl-1-oxa-6- azacyclopentadecan-15-one 7-(4-(4-(2,3-dichlorophenyl)piperazin-1-yl)butoxy)- A0023.00 Aripiprazole 129722-12-9 In stock 3,4-dihydroquinolin-2(1H)-one 7-(4-(4-(2,3-dichlorophenyl)piperazin-1-yl)butoxy) A0023.02 Aripiprazole Related Compound G 129722-25-4 In stock quinolin-2(1H)-one 4-(2,3-dichlorophenyl)-1-(4-((2-oxo-1,2,3,4- A0023.03 Aripiprazole Related Compound F tetrahydroquinolin-7-yl)oxy)butyl)piperazine 1- 573691-09-5 In stock oxide A0023.14 Aripiprazole Impurity 23 7-hydroxyquinolin-2(1H)-one 70500-72-0 In stock N1-(2,3-dichlorophenyl)-N2-(2-((2,3- A0023.20 Aripiprazole Impurity 8 N/A In stock dichlorophenyl)amino)ethyl)ethane-1,2-diamine

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 7 / 218

Product No. Product Name Chemical Name CAS No. Inventory

A0023.22 Aripiprazole Impurity 3 7-(but-3-en-1-yloxy)-3,4-dihydroquinolin-2(1H)-one 1359829-23-4 In stock

A0023.23 Aripiprazole Impurity 2 1-(but-3-en-1-yl)-4-(2,3-dichlorophenyl)piperazine 1424857-93-1 In stock A0023.40 Aripiprazole Impurity 21 7-(4-hydroxybutoxy)quinolin-2(1H)-one 1886188-97-1 In stock 3-(3-chloropropanamido)phenyl 3- A0023.45 Aripiprazole Impurity 45 N/A In stock chloropropanoate 7-(4-(4-(4-(2,3-dichlorophenyl)piperazin-1- A0023.47 Aripiprazole Impurity 47 N/A In stock yl)butoxy)butoxy)quinolin-2(1H)-one A0023.56 Aripiprazole Impurity E 3-chloro-N-(3-hydroxyphenyl)propanamide 50297-40-0 In stock A0024.01 Azelastine EP Impurity A benzohydrazide 613-94-5 In stock 4-(4-(4-chlorobenzyl)-1-oxophthalazin-2(1H)-yl)-1- A0024.02 Azelastine N-Oxide Impurity 640279-88-5 In stock methylazepane 1-oxide A0024.03 Azelastine EP Impurity C 2-(2-(4-chlorophenyl)acetyl)benzoic acid 53242-76-5 In stock (Z)-3-(4-chlorobenzylidene)isobenzofuran-1(3H)- A0024.05 Azelastine EP Impurity E 20526-97-0 In stock one A0024.06 Azelastine Impurity D(USP) 4-(4-chlorobenzyl)phthalazin-1(2H)-one 53242-88-9 In stock A0024.08 Azelastine EP Impurity B N’-(1-Methylazepan-4-yl)benzohydrazine 117078-69-0 In stock (4R)-4-(4-(4-chlorobenzyl)-1-oxophthalazin-2(1H)- A0024.14 Azelastine Impurity 4 1346617-18-2 In stock yl)-1-methylazepane 1-oxide (4S)-4-(4-(4-chlorobenzyl)-1-oxophthalazin-2(1H)- A0024.31 Azelastine Impurity 21 1346617-06-8 In stock yl)-1-methylazepane 1-oxide A0030.01 4-Hydroxybenzoic acid 4-hydroxybenzoic acid 99-96-7 In stock A0030.02 Acetylsalicylic Acid EP Impurity B 4-hydroxyisophthalic acid 636-46-4 In stock

A0030.03 Acetylsalicylic Acid EP Impurity D 2-((2-acetoxybenzoyl)oxy)benzoic acid 530-75-6 In stock A0030.04 Aspirin EP Impurity E 2-((2-hydroxybenzoyl)oxy)benzoic acid 552-94-3 In stock A0030.06 Aspirin EP Impurity F 2-Acetoxybenzoic anhydride 1466-82-6 In stock A0030.28 Aspirin Impurity 18 ethyl 2-acetoxybenzoate 529-68-0 In stock A0030.29 Aspirin Impurity 19 2-(chlorocarbonyl)phenyl acetate 5538-51-2 In stock A0032.09 Mitriptyline EP Impurity G 10,11-dihydro-5H-dibenzo[a,d][7]annulen-5-ol 1210-34-0 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 8 / 218

Product No. Product Name Chemical Name CAS No. Inventory

(1r,4r)-4-((2-amino-3,5- A0034.00 Ambroxol Hydrochloride 23828-92-4 In stock dibromobenzyl)amino)cyclohexanol hydrochloride (1r,4r)-4-((2-amino-3,5- A0034.01 Ambroxol Impurity 10 18683-91-5 In stock dibromobenzyl)amino)cyclohexanol methyl 4'-(bromomethyl)-[1,1'-biphenyl]-2- A0034.02 Ambroxol EP Impurity A 50739-76-9 In stock carboxylate (1r,4r)-4-(6,8-dibromo-1,2-dihydroquinazolin-3(4H)- A0034.03 Ambroxol EP Impurity B HCl 15942-08-2 In stock yl)cyclohexanol hydrochloride A0034.04 Ambroxol EP Impurity E 2-amino-3,5-dibromobenzaldehyde 50910-55-9 In stock (1r,4r)-4-((E)-(2-amino-3,5- A0034.05 Ambroxol EP Impurity C 50910-53-7 In stock dibromobenzylidene)amino)cyclohexanol (1s,4s)-4-((2-amino-3,5- A0034.06 Ambroxol EP Impurity D HCl 1384955-66-1 In stock dibromobenzyl)amino)cyclohexanol hydrochloride (1r,4r)-4-(6,8-dibromoquinazolin-3(4H)- A0034.07 Ambroxol Impurity 14 2088879-81-4 In stock yl)cyclohexanol (1r,4r)-4-(6,8-dibromo-1,4-dihydroquinazolin-3(2H)- A0034.08 Ambroxol EP Impurity B 18683-95-9 In stock yl)cyclohexan-1-ol (1r,4r)-4-((2-amino-3,5- A0034.16 Ambroxol Impurity9 2250242-11-4 In stock dibromobenzyl)(hydroxy)amino)cyclohexanol Ambroxol Impurity 8（Ambroxol 4-((2-amino-3,5- A0034.17 1445719-53-8 In stock Impurity M） dibromobenzyl)amino)cyclohexanone (1s,4s)-4-((2-amino-3,5- A0034.18 Ambroxol EP Impurity D 107814-37-9 In stock dibromobenzyl)amino)cyclohexan-1-ol A0034.19/A00 (1r,4r)-4-(6,8-dibromoquinazolin-3(4H)- Ambroxol Impurity 14 N/A In stock 34.07 yl)cyclohexan-1-ol (1r,4r)-4-((2-amino-5- A0034.20 Ambroxol Monobromine HCl 101900-43-0 In stock bromobenzyl)amino)cyclohexanol hydrochloride (1r,4r)-4-((2-amino-3- A0034.23 Ambroxol Impurity 5 N/A In stock bromobenzyl)amino)cyclohexanol A0034.24 Ambroxol Impurity 6 (1s,4s)-4-((2-aminobenzyl)amino)cyclohexanol 199472-91-8 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 9 / 218

Product No. Product Name Chemical Name CAS No. Inventory 2-amino-N-((1r,4r)-4- A0034.25 Ambroxol Impurity 7 15942-11-7 In stock hydroxycyclohexyl)benzamide A0034.26 Ambroxol Impurity 18 (1r,4r)-4-((2-aminobenzyl)amino)cyclohexanol 46727-91-7 In stock (1r,4r)-4-((2-amino-5- A0034.32 Ambroxol Impurity22 101900-43-0 In stock bromobenzyl)amino)cyclohexanol (1s,4s)-4-((2-amino-5- A0034.33 Ambroxol Impurity23 N/A In stock bromobenzyl)amino)cyclohexanol (1s,4s)-4-((2-amino-4- A0034.34 Ambroxol Impurity24 N/A In stock bromobenzyl)amino)cyclohexanol A0034.35 Ambroxol Impurity25 (1r,4r)-4-aminocyclohexanol 27489-62-9 In stock 4-amino-N-((1-ethylpyrrolidin-2-yl)methyl)-5- A0035.02 Amisulpride EP Impurity B 148516-54-5 In stock (ethylsulfonyl)-2-hydroxybenzamide A0035.03 Amisulpride EP Impurity E 4-amino-5-(ethylsulfonyl)-2-methoxybenzoic acid 71675-87-1 In stock 1,2-DIPHENYL-PYRAZOLIDINE- A0036.02 1,2-diphenylpyrazolidine-3,5-dione 2652-77-9 In stock 3,5-DIONE 2-((2S,5S)-5-benzyl-3,6-dioxopiperazin-2-yl) A0038.02 Aspartame Related Compound A 02/10/5262 In stock acetic acid (S)-3-amino-4-(((S)-1-carboxy-2- A0038.03 L-Aspartyl-L-Phenylalanine 13433-09-5 In stock phenylethyl)amino)-4-oxobutanoic acid A0039.02 Amoxicillin EP impurity I (R)-2-amino-2-(4-hydroxyphenyl)acetic acid 22818-40-2 In stock sodium (4S)-2-(((R)-2-amino-2-(4- Amoxicillin EP Impurity D Sodium 1642629-94-4（free A0039.06 hydroxyphenyl)acetamido)(carboxy)methyl)-5,5- In stock Salt base） dimethylthiazolidine-4-carboxylate (2S,6R)-6-amino-3,3-dimethyl-7-oxo-4-thia-1- A0039.16 Amoxicillin EP Impurity A 551-16-6 In stock azabicyclo[3.2.0]heptane-2-carboxylic acid A0039.16/F00 (2S,5R,6R)-6-amino-3,3-dimethyl-7-oxo-4-thia-1- 26.01/A0174.1 Amoxicillin EP Impurity A 551-16-6 In stock azabicyclo[3.2.0]heptane-2-carboxylic acid 9

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 10 / 218

Product No. Product Name Chemical Name CAS No. Inventory

(2R)-(9CI)(2R)-2-(4-Hydroxyphenyl)glycyl-(2R)-2- [(2R,4S)-4-carboxy-5,5-dimethyl-2- A0039.20 Amoxicillin Dimer thiazolidinyl]glycyl-(2R)-2-(4-hydroxyphenyl)glycyl- 210289-72-8 In stock 2-[(2R,4S)-4-carboxy-5,5-dimethyl-2- thiazolidinyl]glycine tri-Sodium Salt (4R)-2-(((R)-2-amino-2-(4- A0039.23 Amoxicillin EP Impurity D hydroxyphenyl)acetamido)(carboxy)methyl)-5,5- 1642629-94-4 In stock dimethylthiazolidine-4-carboxylic acid

(2S,5R,6R)-6-(2-((R)-2-amino-2-(4-hydroxyphenyl) acetamido)-2-((4S)-4-carboxy-5,5- A0039.37 Amoxicillin Related Compound M dimethylthiazolidin-2-yl)acetamido)-3,3-dimethyl-7- N/A In stock oxo-4-thia-1-azabicyclo[3.2.0]heptane-2- carboxylic acid

(2S,5R,6R)-6-((2R)-2-(2-((R)-2-amino-2-(4- hydroxyphenyl)acetamido)-2-((4S)-4-carboxy-5,5- A0039.48 Amoxicillin Impurity 20 dimethylthiazolidin-2-yl)acetamido)-2-(4- 2088960-43-2 In stock hydroxyphenyl)acetamido)-3,3-dimethyl-7-oxo-4- thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid

(2R,4S)-2-(1-(2-amino-2-(4-hydroxyphenyl) acetamido)-2-((2-((((2R,4S)-4-carboxy-5,5- A0039.64 Amoxicillin Impurity 3 dimethylthiazolidin-2-yl)methyl)amino)-1-(4- 297175-66-7 In stock hydroxyphenyl)-2-oxoethyl)amino)-2-oxoethyl)-5,5- dimethylthiazolidine-4-carboxylic acid A0040.00 Acetylcysteine (R)-2-acetamido-3-mercaptopropanoic acid 616-91-1 In stock (2R,2'R)-3,3'-disulfanediylbis(2-aminopropanoic A0040.01 Acetylcysteine Impurity A（EP） 56-89-3 In stock acid) A0040.02 Acetylcysteine Impurity D（EP） N,S-diacetyl-L-cysteine 18725-37-6 In stock (2R,2'R)-3,3'-disulfanediylbis(2- A0040.03 Acetylcysteine Impurity C（EP） 5545-17-5 In stock acetamidopropanoic acid) A0040.05 L-Cysteine L-cysteine 52-90-4 In stock Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 11 / 218

Product No. Product Name Chemical Name CAS No. Inventory 907565-13-3 (free A0040.14 N,S-Carboxymethyl Cysteine HCl N,S-bis(carboxymethyl)-L-cysteine hydrochloride In stock base) A0040.20 N-Acetyl-D-Cysteine acetyl-D-cysteine 26117-28-2 In stock A0040.22 Acetylcysteine Impurity 3 sulfo-D-alanine 498-40-8 In stock A0040.23 Acetylcysteine Impurity 4 acetyl(sulfo)-D-alanine 79560-92-2 In stock A0040.27 Acetylcysteine Impurity 7 N-acetyl-S-(methylcarbamoyl)-L-cysteine 103974-29-4 In stock A0040.28 Acetylcysteine Impurity 8 propionyl-L-cysteine 2885-79-2 In stock A0040.30 Acetylcysteine Impurity 10 S-acetyl-L-cysteine 15312-11-5 In stock S-((R)-2-acetamido-2-carboxyethyl)-N-acetyl-D- A0040.60 Acetylcysteine Impurity 39 N/A In stock cysteine ((2R,3S,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin- A0041.28 Azacitidine Impurity 24 1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl 58-97-9 In stock dihydrogen phosphate

A0042.00 Amantadine HCl (3s,5s,7s)-adamantan-1-amine hydrochloride 665-66-7 In stock 4-(1-methoxy-2-(methylamino)ethyl)benzene-1,2- A0043.17 Adrenaline Impurity 6 74571-90-7 In stock diol dihydrochloride A0045.12 5-Hydroxymethyl-2-Furaldehyde 5-(hydroxymethyl)furan-2-carbaldehyde 67-47-0 In stock A0046.11 Atomoxetine Impurity E (S)-2-hydroxy-2-phenylacetic acid N/A In stock A0046.12 Atomoxetine Impurity H 3-(methylamino)-1-phenylpropan-1-ol N/A In stock (R)-N-methyl-3-phenyl-3-(p-tolyloxy)propan-1- A0046.21 Atomoxetine EP Impurity C HCl 1643684-06-3 In stock amine hydrochloride

N6-cyclopropyl-9-((1R,4S)-4-(((2,5-diamino-6- A0047.19 Abacavir Related Compound D chloropyrimidin-4-yl)oxy)methyl)cyclopent-2-en-1- 1443421-69-9 In stock yl)-9H-purine-2,6-diamine

A0053.04 Amoxapine Related Compound D 2-chlorodibenzo[b,f][1,4]oxazepin-11(10H)-one 3158-91-6 In stock A0056.07 Azathioprine EP Impurity D 1-methyl-4-nitro-1H-imidazole-5-thiol 6339-54-4 In stock 1-((2'-carbamimidoyl-[1,1'-biphenyl]-4-yl)methyl)-2- A0057.01 Azilsartan Impurity 1 1442400-65-8 In stock ethoxy-1H-benzo[d]imidazole-7-carboxylic acid

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 12 / 218

Product No. Product Name Chemical Name CAS No. Inventory

2-oxo-3-((2'-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3- A0057.02 Azilsartan Impurity 2 yl)-[1,1'-biphenyl]-4-yl)methyl)-2,3-dihydro-1H- 1442400-68-1 In stock benzo[d]imidazole-4-carboxylic acid

1-((2'-carbamoyl-[1,1'-biphenyl]-4-yl)methyl)-2- A0057.03 Azilsartan Impurity 3 1696392-11-6 In stock ethoxy-1H-benzo[d]imidazole-7-carboxylic acid

1-((2'-cyano-[1,1'-biphenyl]-4-yl)methyl)-2-ethoxy- A0057.04 Azilsartan Impurity 4 632322-61-3 In stock 1H-benzo[d]imidazole-7-carboxylic acid

(Z)-2-ethoxy-1-((2'-(N'-hydroxycarbamimidoyl)- A0057.05 Azilsartan Impurity 5 [1,1'-biphenyl]-4-yl)methyl)-1H-benzo[d]imidazole- 1397836-49-5 In stock 7-carboxylic acid 3-((3S,8R,9S,10R,13S,14S)-3-ethoxy-10,13- dimethyl-2,3,4,7,8,9,10,11,12,13,14,15- A0058.03 Abiraterone ethyl ether N/A In stock dodecahydro-1H-cyclopenta[a]phenanthren-17- yl)pyridine 3-((8R,9S,10R,13S,14S)-10,13-dimethyl- A0058.30 Anhydro Abiraterone 2,7,8,9,10,11,12,13,14,15-decahydro-1H- N/A In stock cyclopenta[a]phenanthren-17-yl)pyridine (3S,8R,9S,10R,13S,14S)-10,13-dimethyl-17- A0058.35 Abiraterone (pyridin-3-yl)-2,3,4,7,8,9,10,11,12,13,14,15- 154229-19-3 In stock dodecahydro-1H-cyclopenta[a]phenanthren-3-ol

(3S,10R,13S)-10,13-dimethyl-17-(pyridin-3-yl)- A0058.36 Abiraterone mesylate 2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H- N/A In stock cyclopenta[a]phenanthren-3-yl methanesulfonate methyl (3S,4R,5S)-3,4,5,6-tetrahydroxy-2- A0062.02 Ascorbic Acid Impurity D 3031-98-9 In stock oxohexanoate A0062.03 Ascorbic Acid EP Impurity A furan-2-carbaldehyde 98-01-1 In stock (R)-5-((R)-1,2-dihydroxyethyl)-3,4-dihydroxyfuran- A0062.04 Ascorbic Acid EP Impurity F 89-65-6 In stock 2(5H)-one A0062.05 Ascorbic acid EP impurity E oxalic acid 144-62-7 In stock Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 13 / 218

Product No. Product Name Chemical Name CAS No. Inventory (3S,4R,5S)-3,4,5,6-tetrahydroxy-2-oxohexanoic A0062.10 Ascorbic Acid EP Impurity C 526-98-7 In stock acid A0063.04 L-Arginine L-arginine 74-79-3 In stock 6,7-dichloro-5,10-dihydroimidazo[2,1-b]quinazolin- A0064.00 Anagrelide Hydrochloride 58579-51-4 In stock 2(3H)-one hydrochloride methyl 2-(2-amino-5,6-dichloroquinazolin-3(4H)- A0064.08 Anagrelide Impurity 4 752151-24-9 In stock yl)acetate 6,7-dichloro-1,5-dihydroimidazo[2,1-b]quinazolin- A0064.30 Anagrelide Impurity 25 68475-42-3 In stock 2(3H)-one (S)-(1R,3S,5R,6R)-6-hydroxy-8-methyl-8- A0065.02 Atropine EP Impurity D azabicyclo[3.2.1]octan-3-yl 3-hydroxy-2- N/A In stock phenylpropanoate (2R)-8-methyl-8-azabicyclo[3.2.1]octan-3-yl 2- A0065.03 Atropine Impurity G（EP） N/A In stock hydroxy-3-phenylpropanoate (1R,3r,5S)-8-methyl-8-azabicyclo[3.2.1]oct-3-yl2- A0065.04 Atropine EP Impurity A 500-55-0 In stock phenylpropenoate (apoatropine) A0065.07 Atropine Impurity 7 (1R,3s,5S)-8-methyl-8-azabicyclo[3.2.1]octan-3-ol 120-29-6 In stock A0065.08 Atropine Impurity 8 8-methyl-8-azabicyclo[3.2.1]octan-3-ol 135-97-7 In stock A0065.09 Atropine Impurity 9 8-methyl-8-azabicyclo[3.2.1]octan-3-one 532-24-1 In stock (1R,3r,5S)-8-azabicyclo[3.2.1]octan-3-yl 3-hydroxy- A0065.10 Atropine EP Impurity B 16839-98-8 In stock 2-phenylpropanoate A0065.11 Atropine Impurity C（EP） 3-hydroxy-2-phenylpropanoic acid 552-63-6 In stock (S)-(1S,3R,5S,6R)-6-hydroxy-8-methyl-8- A0065.12 Atropine EP Impurity E azabicyclo[3.2.1]octan-3-yl 3-hydroxy-2- N/A In stock phenylpropanoate (1R,2R,4S,5S,7s)-9-methyl-3-oxa-9- A0065.15 Atropine EP Impurity F HBr azatricyclo[3.3.1.02,4]nonan-7-yl (S)-3-hydroxy-2- 114-49-8 In stock phenylpropanoate hydrobromide (1R,5S)-8-methyl-8-azabicyclo[3.2.1]octan-3-yl 2- A0065.29 Atropine Impurity 19 16052-33-8 In stock phenylacetate (1R,5S)-8-methyl-8-azabicyclo[3.2.1]octan-3-yl A0065.30 Atropine Impurity 20 16052-34-9 In stock benzoate

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 14 / 218

Product No. Product Name Chemical Name CAS No. Inventory 3-(((2R,3R)-2-((R)-1-(3,5- bis(trifluoromethyl)phenyl)ethoxy)-3-(4- A0067.02 Aprepitant impurity A 1148113-53-4 In stock fluorophenyl)morpholino)methyl)-1H-1,2,4-triazol- 5(4H)-one 3-(((2S,3S)-2-((R)-1-(3,5- bis(trifluoromethyl)phenyl)ethoxy)-3- A0067.04 Aprepitant impurity B 172822-28-5 In stock methylmorpholino)methyl)-1H-1,2,4-triazol-5(4H)- one 3-(((2R,3S)-2-((R)-1-(3,5- bis(trifluoromethyl)phenyl)ethoxy)-3-(4- fluorophenyl)morpholino)methyl)-1H-1,2,4-triazol- A0067.11 Aprepitant racemate 5(4H)-one compound with 3-(((2S,3S)-2-((S)-1- N/A In stock (3,5-bis(trifluoromethyl)phenyl)ethoxy)-3-(4- fluorophenyl)morpholino)methyl)-1H-1,2,4-triazol- 5(4H)-one (1:1) 3-(((2R,3S)-2-((S)-1-(3,5- bis(trifluoromethyl)phenyl)ethoxy)-3-(4- A0067.12 Aprepitant impurity C 170902-81-5 In stock fluorophenyl)morpholino)methyl)-1H-1,2,4-triazol- 5(4H)-one (2R,3S)-2-((R)-1-(3,5- bis(trifluoromethyl)phenyl)ethoxy)-3-(4- A0067.13 Aprepitant N-Oxide 172673-23-3 In stock fluorophenyl)-4-((5-oxo-4,5-dihydro-1H-1,2,4- triazol-3-yl)methyl)morpholine 4-oxide A0069.02 Amikacin EP Impurity I (S)-4-amino-2-hydroxybutanoic acid 40371-51-5 In stock 3-(acetoxymethyl)-9,10-dioxo-9,10- A0073.01 Triacetyl Aloe Emodin 25395-11-3 In stock dihydroanthracene-1,8-diyl diacetate 4-((1-(2-(3-methoxyphenethyl)phenoxy)-3- Sarpogrelate Related Compound III A0074.13 (methylamino)propan-2-yl)oxy)-4-oxobutanoic acid 1659311-47-3 In stock HCl hydrochloride (1R,3S,E)-5-(2-((1R,3aS,7aR,E)-7a-methyl-1-((R)- 6-methylheptan-2-yl)octahydro-4H-inden-4- A0075.04 Alfacalcidol EP Impurity A N/A In stock ylidene)ethylidene)-4-methylenecyclohexane-1,3- diol

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 15 / 218

Product No. Product Name Chemical Name CAS No. Inventory 10-(3-(dimethylamino)-2-methylpropyl)-10H- A0076.01 Alimemazine EP Impurity A 10071-07-5 In stock phenothiazine 5-oxide A0077.06 Avanafil Impurity 4 2-chloro-4-methoxy-benzylamine hydrochloride 874482-97-0 In stock (3,5-dichloro-4-methoxyphenyl)methanamine A0077.07 Avanafil Impurity 5 38057-59-9 In stock hydrochloride ethyl 4-((3,5-dichloro-4-methoxybenzyl)amino)-2- A0077.09 Avanafil Impurity 7 N/A In stock (methylthio)pyrimidine-5-carboxylate ethyl 4-((4-methoxybenzyl)amino)-2- A0077.10 Avanafil Impurity 8 211230-35-2 In stock (methylthio)pyrimidine-5-carboxylate 4-((3-chloro-4-methoxybenzyl)amino)-2- A0077.15 Avanafil Impurity 14 330786-34-0 In stock (methylthio)pyrimidine-5-carboxylic acid ethyl 4-((3-chloro-4-methoxybenzyl)amino)-2- A0077.16 Avanafil Impurity 15 330785-99-4 In stock hydroxypyrimidine-5-carboxylate (S)-ethyl 2-(2-(hydroxymethyl)pyrrolidin-1-yl)-4-((4- A0077.17 Avanafil Impurity 16 N/A In stock methoxybenzyl)amino)pyrimidine-5-carboxylate

(R)-ethyl 2-(2-(hydroxymethyl)pyrrolidin-1-yl)-4-((4- A0077.19 Avanafil Impurity 18 N/A In stock methoxybenzyl)amino)pyrimidine-5-carboxylate (S)-2-(2-(hydroxymethyl)pyrrolidin-1-yl)-4-((4- A0077.26 Avanafil Impurity 22 methoxybenzyl)amino)pyrimidine-5-carboxylic N/A In stock acid (R)-2-(2-(hydroxymethyl)pyrrolidin-1-yl)-4-((4- A0077.28 Avanafil Impurity 24 methoxybenzyl)amino)pyrimidine-5-carboxylic N/A In stock acid 4-((3-chloro-4-methoxybenzyl)amino)-2- A0077.31 Avanafil Impurity 26 (methylthio)-N-(pyrimidin-2-ylmethyl)pyrimidine-5- N/A In stock carboxamide (S)-2-(2-(hydroxymethyl)pyrrolidin-1-yl)-4-((4- A0077.33 Avanafil Impurity 28 methoxybenzyl)amino)-N-(pyrimidin-2- 330784-50-4 In stock ylmethyl)pyrimidine-5-carboxamide

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 16 / 218

Product No. Product Name Chemical Name CAS No. Inventory (S)-4-((3-chloro-4-methoxybenzyl)amino)-2-(2- A0077.34 Avanafil Impurity 29 (hydroxymethyl)pyrrolidin-1-yl)pyrimidine-5- N/A In stock carboxamide (R)-4-((3-chloro-4-methoxybenzyl)amino)-2-(2- A0077.35 Avanafil Impurity 30 (hydroxymethyl)pyrrolidin-1-yl)pyrimidine-5- N/A In stock carboxamide (S)-2-(2-(hydroxymethyl)pyrrolidin-1-yl)-4-((4- A0077.36 Avanafil Impurity 31 N/A In stock methoxybenzyl)amino)pyrimidine-5-carboxamide

(R)-2-(2-(hydroxymethyl)pyrrolidin-1-yl)-4-((4- A0077.37 Avanafil Impurity 32 N/A In stock methoxybenzyl)amino)pyrimidine-5-carboxamide

(R)-4-((3-chloro-4-methoxybenzyl)amino)-2-(2- A0077.38 Avanafil Impurity 38 (hydroxymethyl)pyrrolidin-1-yl)-N-(pyrimidin-2- N/A In stock ylmethyl)pyrimidine-5-carboxamide (R)-2-(2-(hydroxymethyl)pyrrolidin-1-yl)-4-((4- A0077.39 Avanafil Impurity 34 methoxybenzyl)amino)-N-(pyrimidin-2- N/A In stock ylmethyl)pyrimidine-5-carboxamide 3-(((ethylimino)methylene)amino)-N,N- A0077.40 Avanafil Impurity 40 25952-53-8 In stock dimethylpropan-1-amine hydrochloride 4-((3-chloro-4-methoxybenzyl)amino)-2-hydroxy-N- A0077.41 Avanafil Impurity 9 N/A In stock (pyrimidin-2-ylmethyl)pyrimidine-5-carboxamide

(S)-4-((3-chloro-4-hydroxybenzyl)amino)-2-(2- A0077.48 Avanafil Impurity 48 (hydroxymethyl)pyrrolidin-1-yl)-N-(pyrimidin-2- N/A In stock ylmethyl)pyrimidine-5-carboxamide

diethyl 2,2'-oxybis(4-((3-chloro-4- A0077.50 Avanafil Impurity 50 2221018-00-2 In stock methoxybenzyl)amino)pyrimidine-5-carboxylate) diethyl 2,2'-oxybis(4-((3-chloro-4- A0077.52 Avanafil Impurity 52 methoxyphenyl)(methyl)amino)pyrimidine-5- N/A In stock carboxylate)

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 17 / 218

Product No. Product Name Chemical Name CAS No. Inventory 2,2'-oxybis(4-((3-chloro-4- A0077.53 Avanafil Impurity 53 methoxyphenyl)(methyl)amino)-N-(pyrimidin-2- N/A In stock ylmethyl)pyrimidine-5-carboxamide) (S)-4-((3,5-dichloro-4-methoxybenzyl)amino)-2-(2- A0077.64 Avanafil Impurity 64 (hydroxymethyl)pyrrolidin-1-yl)-N-(pyrimidin-2- N/A In stock ylmethyl)pyrimidine-5-carboxamide

(S)-4-((3-chloro-4-methoxybenzyl)amino)-2-(2- A0077.91 Avanafil Impurity 91 (hydroxymethyl)pyrrolidin-1-yl)-N,N-bis(pyrimidin-2- N/A In stock ylmethyl)pyrimidine-5-carboxamide (S)-4-((3-chloro-4-methoxybenzyl)amino)-N- A0077.92 Avanafil Impurity 92 (pyrimidin-2-ylmethyl)-2-(pyrrolidin-2- N/A In stock ylmethoxy)pyrimidine-5-carboxamide (2R,3S,5R)-5-(2-chloro-6-methoxy-9H-purin-9-yl)- A0078.02 Inosine Impurity 1 146196-07-8 In stock 2-(hydroxymethyl)tetrahydrofuran-3-ol (2R,4R)-4-methyl-1-(((3-methyl-1,2,3,4- A0081.00 Argatroban tetrahydroquinolin-8-yl)sulfonyl)-L- 74863-84-6 In stock arginyl)piperidine-2-carboxylic acid (2R,4R)-4-methyl-1-(((3-methylquinolin-8- A0081.12 Argatroban Impurity 12 951130-92-0 In stock yl)sulfonyl)-L-arginyl)piperidine-2-carboxylic acid

ethyl (2R,4R)-4-methyl-1-(Nw-nitro-L- A0081.37 Argatroban Impurity B 1401618-18-5 In stock arginyl)piperidine-2-carboxylate dihydrochloride 1-methoxy-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)- A0094.00 Apixaban 4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3- 503612-47-3 In stock carboxamide 1-(4-methoxyphenyl)-7-oxo-6-(4-(2-oxopiperidin-1- A0094.02 Apixaban Impurity 2 yl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4- 503614-92-4 In stock c]pyridine-3-carboxylic acid 1-(4-hydroxyphenyl)-7-oxo-6-(4-(2-oxopiperidin-1- A0094.03 O-Desmethyl Apixaban yl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4- 503612-76-8 In stock c]pyridine-3-carboxamide

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 18 / 218

Product No. Product Name Chemical Name CAS No. Inventory 6-(4-((5-amino-5-oxopentyl)amino)phenyl)-1-(4- A0094.11 Apixaban Imprity 9 methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H- 2187409-01-2 In stock pyrazolo[3,4-c]pyridine-3-carboxamide 1-(4-methoxyphenyl)-6-(4-(5-methyl-2-oxopiperidin- Apixaban Impurity 10(BMS-728626- A0094.12 1-yl)phenyl)-7-oxo-4,5,6,7-tetrahydro-1H- 1686149-74-5 In stock 01) pyrazolo[3,4-c]pyridine-3-carboxamide 1-(4-(2-methyl-6-oxopiperidin-1-yl)phenyl)-3- A0094.13 Apixaban Impurity 11 2098457-93-1 In stock morpholino-5,6-dihydropyridin-2(1H)-one 1-(4-(5-methyl-2-oxopiperidin-1-yl)phenyl)-3- A0094.14 Apixaban Impurity 12 1686149-78-9 In stock morpholino-5,6-dihydropyridin-2(1H)-one 1-(4-methoxyphenyl)-6-(4-(2-methyl-6-oxopiperidin- Apixaban Impurity 13 (BMS-778960- A0094.15 1-yl)phenyl)-7-oxo-4,5,6,7-tetrahydro-1H- 2098457-92-0 In stock 01) pyrazolo[3,4-c]pyridine-3-carboxamide 1-(4-chlorophenyl)-7-oxo-6-(4-(2-oxopiperidin-1- Apixaban Impurity 14(BMS-591329- A0094.16 yl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4- 2029205-64-7 In stock 01) c]pyridine-3-carboxamide methyl 1-(4-methoxyphenyl)-7-oxo-6-(4-(2- A0094.17 Apixaban Impurity 15 oxopiperidin-1-yl)phenyl)-4,5,6,7-tetrahydro-1H- 1074365-84-6 In stock pyrazolo[3,4-c]pyridine-3-carboxylate 1-(4-methoxyphenyl)-7-oxo-6-(4-(2-oxoazepan-1- A0094.18 Apixaban Impurity 16 yl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4- N/A In stock c]pyridine-3-carboxamide 1-(4-methoxyphenyl)-7-oxo-6-(4-(2-oxopyrrolidin-1- A0094.19 Apixaban Impurity 17 yl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4- N/A In stock c]pyridine-3-carboxamide ethyl 1-(4-methoxyphenyl)-7-oxo-6-(4-(2- A0094.20 Apixaban Impurity 18 oxopiperidin-1-yl)phenyl)-4,5,6,7-tetrahydro-1H- 503614-91-3 In stock pyrazolo[3,4-c]pyridine-3-carboxylate N-formyl-1-(4-methoxyphenyl)-7-oxo-6-(4-(2- A0094.21 Apixaban Imprity 19 oxopiperidin-1-yl)phenyl)-4,5,6,7-tetrahydro-1H- 1351611-14-7 In stock pyrazolo[3,4-c]pyridine-3-carboxamide

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 19 / 218

Product No. Product Name Chemical Name CAS No. Inventory

1-(4-methoxyphenyl)-3-(morpholine-4-carbonyl)-6- A0094.22 Apixaban Impurity 20 (4-(2-oxopiperidin-1-yl)phenyl)-5,6-dihydro-1H- N/A In stock pyrazolo[3,4-c]pyridin-7(4H)-one 6-(4-aminophenyl)-1-(4-methoxyphenyl)-7-oxo- A0094.25 Apixaban Impurity 23 4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3- 1423803-24-0 In stock carboxylic acid methyl 6-(4-aminophenyl)-1-(4-methoxyphenyl)-7- A0094.26 Apixaban Impurity 24 oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine- 1466571-07-2 In stock 3-carboxylate methyl 5-((4-(3-carbamoyl-1-(4-methoxyphenyl)-7- A0094.27 Apixaban Impurity 25 oxo-4,5-dihydro-1H-pyrazolo[3,4-c]pyridin-6(7H)- N/A In stock yl)phenyl)amino)pentanoate 6-(4-(5-chloropentanamido)phenyl)-1-(4- A0094.29 Apixaban Impurity 27 methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H- 1449510-64-8 In stock pyrazolo[3,4-c]pyridine-3-carboxamide ethyl 6-(4-aminophenyl)-1-(4-methoxyphenyl)-7- A0094.30 Apixaban Impurity 30 oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine- N/A In stock 3-carboxylate ethyl 6-(4-(5-chloropentanamido)phenyl)-1-(4- A0094.31 Apixaban Impurity 29 methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H- 1421823-20-2 In stock pyrazolo[3,4-c]pyridine-3-carboxylate 3-acetyl-1-(4-methoxyphenyl)-6-(4-((5-methylhex- Apixaban Impurity 36(BMS-724914- A0094.38 5-en-1-yl)amino)phenyl)-5,6-dihydro-1H- N/A In stock 01) pyrazolo[3,4-c]pyridin-7(4H)-one 5-((4-(3-carbamoyl-1-(4-methoxyphenyl)-7-oxo-4,5- A0094.50 Amino Acid Impurity dihydro-1H-pyrazolo[3,4-c]pyridin-6(7H)- 2206825-87-6 In stock yl)phenyl)amino)pentanoic acid 6-(4-aminophenyl)-1-(4-methoxyphenyl)-7-oxo- A0094.53 Apixaban Impurity 43 4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3- 1704504-93-7 In stock carboxylic acid methyl 6-(4-(5-chloropentanamido)phenyl)-1-(4- A0094.54 Apixaban Impurity 44 methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H- N/A In stock pyrazolo[3,4-c]pyridine-3-carboxylate Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 20 / 218

Product No. Product Name Chemical Name CAS No. Inventory ethyl (Z)-2-chloro-2-(2-(4- A0094.57 Apixaban Impurity 48 27143-07-3 In stock methoxyphenyl)hydrazono)acetate 3-morpholino-1-(4-(2-oxopiperidin-1-yl)phenyl)-5,6- A0094.58 Apixaban Impurity 49 545445-44-1 In stock dihydropyridin-2(1H)-one A0095.06 Methyl benzenesulfonate methyl benzenesulfonate 80-18-2 In stock A0095.07 Ethyl benzenesulphonate ethyl benzenesulfonate 515-46-8 In stock A0095.08 Atracurium Impurity 2 isopropyl benzenesulfonate 6214-18-2 In stock A0095.08/B01 Benzenesulfonic Acid Impurity 6 isopropyl benzenesulfonate 6214-18-2 In stock 19.06 (1R,2R)-1-(3,4-dimethoxybenzyl)-2-(3-((5- hydroxypentyl)oxy)-3-oxopropyl)-6,7-dimethoxy-2- A0095.13 Atracurium Impurity 7 N/A In stock methyl-1,2,3,4-tetrahydroisoquinolin-2-ium chloride 1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl- A0095.50 Laudanosine N/A In stock 1,2,3,4-tetrahydroisoquinoline Acotiamide Hydrochloride Impurity methyl 2-(2-hydroxy-4,5- A0110.07 N/A In stock 7 dimethoxybenzamido)thiazole-4-carboxylate A0112.02 1,2-Phenylenediamine benzene-1,2-diamine 95-54-5 In stock A0112.04 4-Aminobenzonitrile 4-aminobenzonitrile 873-74-5 In stock A0116.27 CYCLO(-GLY-GLN) (S)-3-(3,6-dioxopiperazin-2-yl)propanamide 52662-00-7 In stock A0117.01 Aceglutamide Impurity N-(2,6-dioxopiperidin-3-yl)acetamide 1468-52-6 In stock (S,E)-N-(4-((3-chloro-4-fluorophenyl)amino)-7- A0122.00 Afatinib Dimaleate ((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-4- 850140-73-7 In stock (dimethylamino)but-2-enamide dimaleate (S,Z)-N-(4-((3-chloro-4-fluorophenyl)amino)-7- A0122.02 Afatinib Impurity B (2Z)-Afatinib ((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-4- 1680184-59-1 In stock (dimethylamino)but-2-enamide (S,E)-4-bromo-N-(4-((3-chloro-4- A0122.10 Afatinib Impurity O fluorophenyl)amino)-7-((tetrahydrofuran-3- N/A In stock yl)oxy)quinazolin-6-yl)but-2-enamide A0122.11 Afatinib impurity 1 7-hydroxy-6,8-dinitroquinazolin-4(3H)-one N/A In stock ethyl hydrogen (2-((4-((3-chloro-4- fluorophenyl)amino)-7-(((S)-tetrahydrofuran-3- A0122.14 Afatinib Impurity 4 N/A In stock yl)oxy)quinazolin-6-yl)amino)-2- oxoethyl)phosphonate Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 21 / 218

Product No. Product Name Chemical Name CAS No. Inventory

(S)-diethyl (2-((4-((3-chloro-4-fluorophenyl)amino)- A0122.15 Afatinib Impurity 5 7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)amino)- N/A In stock 2-oxoethyl)phosphonate

(S)-N4-(3-chloro-4-fluorophenyl)-7- A0122.16 Afatinib Impurity 6 N/A In stock ((tetrahydrofuran-3-yl)oxy)quinazoline-4,6-diamine

(S)-4-((3-chloro-4-fluorophenyl)(hydroxy)amino)-7- A0122.20 Afatinib Impurity 10 N/A In stock ((tetrahydrofuran-3-yl)oxy)quinazolin-6-amine

2-(Acetoxymethyl)-4-methoxy-3,5- (4-methoxy-3,5-dimethylpyridin-2-yl)methyl A0123.01 N/A In stock dimethylpyridine acetate A0128.00 Acetone propan-2-one 540-59-0 In stock N-(2-hydroxy-5-(1-hydroxy-2-((1-(4- A0131.01 Arformoterol Impurity 1 methoxyphenyl)propan-2- 1795135-61-3 In stock yl)amino)ethyl)phenyl)acetamide N-(2-hydroxy-5-((R)-1-hydroxy-2-(((R)-1-(4- methoxyphenyl)propan-2- A0131.09 Arformoterol Tartrate 200815-49-2 In stock yl)amino)ethyl)phenyl)formamide (2R,3R)-2,3- dihydroxysuccinate N-(2-hydroxy-5-(1-hydroxy-2-((1-(4- A0131.13 Formoterol EP Impurity C methoxyphenyl)propan-2- 1795135-61-3 In stock yl)amino)ethyl)phenyl)acetamide AMINO-(3-CHLORO-PHENYL)- A0133.00 2-amino-2-(3-chlorophenyl)acetic acid 7292-71-9 In stock ACETIC ACID A0134.04 Methyl p-toluenesulfonate methyl 4-methylbenzenesulfonate 80-48-8 In stock A0134.06 D-Prolinamide (R)-pyrrolidine-2-carboxamide 62937-45-5 In stock A0135.02 N-Acetylsulfanilyl chloride 4-acetamidobenzene-1-sulfonyl chloride 121-60-8 In stock A0135.03 4-Acetamidobenzenesulfonic acid (E)-N-(4-sulfophenyl)acetimidic acid 121-62-0 In stock 8-chloro-1-methyl-6-phenyl-4H- A0136.00 Alprazolam 28981-97-7 In stock benzo[f][1,2,4]triazolo[4,3-a][1,4]diazepine 8-chloro-6-phenyl-1-vinyl-4H- A0136.04 Alprazolam EP Impurity D N/A In stock benzo[f][1,2,4]triazolo[4,3-a][1,4]diazepine Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 22 / 218

Product No. Product Name Chemical Name CAS No. Inventory (5-chloro-2-(3-(chloromethyl)-5-methyl-4H-1,2,4- A0136.05 Alprazolam EP Impurity F 37945-07-6 In stock triazol-4-yl)phenyl)(phenyl)methanone 7-chloro-2-oxo-5-phenyl-2,3-dihydro-1H- A0136.16 Alprazolam Impurity 4 963-39-3 In stock benzo[e][1,4]diazepine 4-oxide 2,2-bis(((3-(3,5-di-tert-butyl-4- hydroxyphenyl)propanoyl)oxy)methyl)propane-1,3- A0144.02 Plastic Additive 2 6683-19-8 In stock diyl bis(3-(3,5-di-tert-butyl-4- hydroxyphenyl)propanoate) A0144.03 Plastic Additive 5 tris(2,4-di-tert-butylphenyl) phosphite 31570-04-4 In stock octadecyl 3-(3,5-di-tert-butyl-4- A0144.04 Plastic Additive 4 2082-79-3 In stock hydroxyphenyl)propanoate 4,4',4''-((2,4,6-trimethylbenzene-1,3,5- A0144.11 Plastic Additive 3 1709-70-2 In stock triyl)tris(methylene))tris(2,6-di-tert-butylphenol) ((2-(6-amino-9H-purin-9- A0147.00 Adefovir 106941-25-7 In stock yl)ethoxy)methyl)phosphonic acid diethyl ((2-(6-amino-9H-purin-9- A0147.08 Adefovir Dipivoxil Impurity 6 N/A In stock yl)ethoxy)methyl)phosphonate (diethoxyphosphoryl)methyl 4- A0147.09 Adefovir Dipivoxil Impurity 7 N/A In stock methylbenzenesulfonate ((((2-(6-amino-9H-purin-9- A0147.12 Adefovir Dipivoxyl Impurity C yl)ethoxy)methyl)(ethoxy)phosphoryl)oxy)methyl 142341-04-6 In stock pivalate ((((2-(6-amino-9H-purin-9- A0147.14 Adefovir Dipivoxil yl)ethoxy)methyl)phosphoryl)bis(oxy))bis(methylen 142340-99-6 In stock e) bis(2,2-dimethylpropanoate) ((((2-(6-amino-9H-purin-9- Desmethyl Tenofovir Disoproxoil A0147.15 yl)ethoxy)methyl)phosphoryl)bis(oxy))bis(methylen 365417-53-4 In stock (Adefovir Disoproxil) e) diisopropyl bis(carbonate) ((((2-(6-pivalamido-9H-purin-9- A0147.16 Adefovir Dipivoxil Impurity 9 yl)ethoxy)methyl)phosphoryl)bis(oxy))bis(methylen 1215101-40-8 In stock e) bis(2,2-dimethylpropanoate) ((((2-(6-amino-9H-purin-9- A0147.20 Adefovir Dipivoxil Impurity 13 yl)ethoxy)methyl)(methoxy)phosphoryl)oxy)methyl 1875153-79-9 In stock pivalate Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 23 / 218

Product No. Product Name Chemical Name CAS No. Inventory

4-(4-(4-(4-(((3R,5R)-5-((1H-1,2,4-triazol-1- yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3- A0147.23 Adefovir Dipivoxil Impurity 15 yl)methoxy)phenyl)piperazin-1-yl)phenyl)-2- N/A In stock ((2R,3R)-2-hydroxypentan-3-yl)-2,4-dihydro-3H- 1,2,4-triazol-3-one 5-(4'-(bromomethyl)-[1,1'-biphenyl]-2-yl)-2H- A0148.02 Allisartan Isoproxil impurity XI N/A In stock tetrazole 1-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)- A0148.06 Allisartan Isoproxil Impurity D 141949-90-8 In stock 2-butyl-5-chloro-1H-imidazole-4-carbaldehyde

1-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)- A0148.07 Allisartan Isoproxil Impurity F 1350088-08-1 In stock 2-butyl-5-chloro-1H-imidazole-4-carboxylic acid 2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-carboxylic A0148.08 Allisartan Isoproxil Impurity H 164265-78-5 In stock acid A0148.09 Allisartan Isoproxil impurity G (2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methanol 160514-13-6 In stock 3-(1,3,3-trimethyl-1,2,3,6-tetrahydropyridin-4- A0150.01 Alvimopan Impurity 10 N/A In stock yl)phenol 4-Anilino-1-Benzyl-4- 1-benzyl-4-(phenylamino)piperidine-4-carboxylic A0154.00 85098-64-2 In stock Piperidinecarboxylic Acid acid A0156.00 1,3-Acetonedicarboxylic acid 3-oxopentanedioic acid 542-05-2 In stock A0172.00 trans-4-Aminocyclohexanol (1r,4r)-4-aminocyclohexanol 27489-62-9 In stock (4S,4'S)-2,2'-((1R,7R,13R)-1-amino-14- (((2S,5R,6R)-2-carboxy-3,3-dimethyl-7-oxo-4-thia- 1-azabicyclo[3.2.0]heptan-6-yl)amino)-2,5,8,11,14- A0174.02 Ampicillin Trimer N/A In stock pentaoxo-1,7,13-triphenyl-3,6,9,12- tetraazatetradecane-4,10-diyl)bis(5,5- dimethylthiazolidine-4-carboxylic acid)

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 24 / 218

Product No. Product Name Chemical Name CAS No. Inventory (4S)-2-(1-((R)-2-amino-2-phenylacetamido)-2- (((1R)-2-((((4S)-4-carboxy-5,5-dimethylthiazolidin- A0174.33 Ampicillin Impurity 15 2-yl)methyl)amino)-2-oxo-1-phenylethyl)amino)-2- N/A In stock oxoethyl)-5,5-dimethylthiazolidine-4-carboxylic acid 5-(5-(((3R,5S)-3,5-dimethylpiperazin-1-yl)sulfonyl)- A0177.01 Propoxyphenyl Thioaildenafil 2-propoxyphenyl)-1-methyl-3-propyl-1,6-dihydro- 856190-49-3 In stock 7H-pyrazolo[4,3-d]pyrimidine-7-thione A0193.00 Cis-Aconitic Acid (Z)-prop-1-ene-1,2,3-tricarboxylic acid 585-84-2 In stock A0193.01 Trans-Aconitic Acid (E)-prop-1-ene-1,2,3-tricarboxylic acid 4023-65-8 In stock (E)-N-methyl-2-((3-(2-(pyridin-2-yl)vinyl)-1H- A0212.00 Axitinib 319460-85-0 In stock indazol-6-yl)thio)benzamide (E)-2-((3-(2-(pyridin-2-yl)vinyl)-1H-indazol-6- A0212.02 Axitinib Impurity 13 N/A In stock yl)thio)benzoic acid 2-Amino-2-(4-Hydroxyphenyl)Acetic A0217.00 2-amino-2-(4-hydroxyphenyl)acetic acid N/A In stock Acid A0220.01 Amorolfine EP Impurity F 1-(4-(tert-pentyl)phenyl)propan-1-one 106614-66-8 In stock methyl 6-bromo-4-((dimethylamino)methyl)-5- A0261.54 Arbidol Impurity 43 hydroxy-1-methyl-2-((phenylthio)methyl)-1H-indole- 1332614-17-1 In stock 3-carboxylate (3R,4R,6S,7R,7aR,9R,10S,11S,11aR,13R,14S)- 11a-acetoxy-1-ethyl-4,9,11-trihydroxy-6,10,13- A0299.00 Aconitine trimethoxy-3-(methoxymethyl)tetradecahydro-2H- 302-27-2 In stock 3,6a,12-(epiethane[1,1,2]triyl)-7,9- methanonaphtho[2,3-b]azocin-8-yl benzoate (6aR,6bR,7S,8aS,8bR,11aS,12bR)-7-hydroxy-8b- (2-hydroxyacetyl)-6a,8a-dimethyl-10-propyl- B0001.01 Budesonide EP Impurity E 6a,6b,7,8,8a,8b,11a,12b-octahydro-1H- 131918-64-4 In stock naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4(2H)- one 2-isopropoxyethyl 4-(2-hydroxy-3- B0001.06 Bisoprolol Fumarate EP Impurity K N/A In stock (isopropylamino)propoxy)benzoate oxalate

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 25 / 218

Product No. Product Name Chemical Name CAS No. Inventory N-(2-hydroxy-3-(4-((2- B0001.20 Bisoprolol Impurity X isopropoxyethoxy)methyl)phenoxy)propyl)-N- N/A In stock isopropylformamide N-(2-hydroxy-3-(4-((2- B0001.27 Bisoprolol Impurity 10 isopropoxyethoxy)methyl)phenoxy)propyl)-N- 1447715-45-8 In stock isopropylformamide 2-(tert-butylamino)-1-(3,4-dichlorophenyl)propan-1- B0002.32 Bupropion Impurity 3 1346598-72-8 In stock one hydrochloride 2-(tert-butylamino)-1-(3,5-dichlorophenyl)propan-1- B0002.40 Bupropion Impurity 11 1346603-00-6 In stock one hydrochloride B0003.04 Buclizine HCl Impurity 4 (4-chlorophenyl)(phenyl)methanone 134-85-0 In stock N-(2-Hydroxyethyl)piperazine(1- B0003.06 2-(piperazin-1-yl)ethanol 103-76-4 In stock Piperazineethanol) 4-(5-((2-((4-(5-(bis(2-chloroethyl)amino)-1-methyl- 1H-benzo[d]imidazol-2-yl)butanoyl)oxy)ethyl)(2- B0004.04 Bendamustine Dimer Impurity 1228551-91-4 In stock chloroethyl)amino)-1-methyl-1H-benzo[d]imidazol- 2-yl)butanoic acid (2R,3R,4R,5R)-2,3,4,5,6-pentahydroxyhexyl 4-(5- B0004.07 Bendamustine D-Mannitol Ester (bis(2-chloroethyl)amino)-1-methyl-1H- 1869075-89-7 In stock benzo[d]imidazol-2-yl)butanoate 4-(1-methyl-5-morpholino-1H-benzo[d]imidazol-2- B0004.08 Bendamustine Ether Impurity 1228552-02-0 In stock yl)butanoic acid 4-(5-((2-chloroethyl)amino)-1-methyl-1H- B0004.12 Bendamustine Impurity 5 1797881-48-1 In stock benzo[d]imidazol-2-yl)butanoic acid hydrochloride

(6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7- hydroxy-8b-(2-hydroxyacetyl)-6a,8a,10-trimethyl- B0005.02 Budesonide EP Impurity B 1,2,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro- 1040085-98-0 In stock 4H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4- one

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 26 / 218

Product No. Product Name Chemical Name CAS No. Inventory (6aR,6bS,8aS,8bS,11aR,12aS,12bS)-8b-(2- hydroxyacetyl)-6a,8a-dimethyl-10-propyl- B0005.04 Budesonide Impurity L 6b,8,8a,8b,11a,12,12a,12b-octahydro-1H- 216453-74-6 In stock naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxole- 4,7(2H,6aH)-dione

(8S,9S,10R,11S,13S,14S,16R,17S)-11,16,17- trihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl- B0005.05 Budesonide EP Impurity A 13951-70-7 In stock 6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H- cyclopenta[a]phenanthren-3-one

2-((6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7- hydroxy-6a,8a-dimethyl-4-oxo-10-propyl- B0005.07 Budesonide Impurity D 1,2,4,6a,6b,7,8,8a,11a,12,12a,12b-dodecahydro- 85234-63-5 In stock 8bH-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b- yl)-2-oxoacetaldehyde

(6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7- hydroxy-8b-(2-hydroxyacetyl)-6a,8a-dimethyl-10- B0005.08 Budesonide EP Impurity K propyl-1,2,5,6,6a,6b,7,8,8a,8b,11a,12,12a,12b- 137174-25-5 In stock tetradecahydro-4H-naphtho[2',1':4,5]indeno[1,2- d][1,3]dioxol-4-one

(6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7- hydroxy-8b-(2-hydroxyacetyl)-6a,8a,10,10- Budesonide EP Impurity F B0005.09 tetramethyl-1,2,6a,6b,7,8,8a,8b,11a,12,12a,12b- 638-94-8 In stock (Desonide) dodecahydro-4H-naphtho[2',1':4,5]indeno[1,2- d][1,3]dioxol-4-one

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 27 / 218

Product No. Product Name Chemical Name CAS No. Inventory

(6aR,6bS,7S,8aS,8bS,10R,11aR,12aS,12bS)-7- hydroxy-8b-(2-hydroxyacetyl)-6a,8a-dimethyl-10- B0005.19 Budesonide-22R propyl-1,2,6a,6b,7,8,8a,8b,11a,12,12a,12b- 51372-29-3 In stock dodecahydro-4H-naphtho[2',1':4,5]indeno[1,2- d][1,3]dioxol-4-one

(6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7- hydroxy-6a,8a,10,10-tetramethyl-4-oxo- B0005.22 17-Carboxy Desonide 2,4,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro- 117782-94-2 In stock 1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxole-8b- carboxylic acid

(6aR,6bS,7S,8aS,8bS,10S,11aR,12aS,12bS)-7- hydroxy-8b-(2-hydroxyacetyl)-6a,8a-dimethyl-10- B0005.23 Budesonide (22S)-Isomer propyl-1,2,6a,6b,7,8,8a,8b,11a,12,12a,12b- 51372-28-2 In stock dodecahydro-4H-naphtho[2',1':4,5]indeno[1,2- d][1,3]dioxol-4-one

B0009.00 Betahistine Dihydrochloride N-methyl-2-(pyridin-2-yl)ethan-1-amine 5579-84-0 In stock B0009.01 Betahistine EP Impurity B 2-(pyridin-2-yl)ethan-1-ol 103-74-2 In stock B0009.02 Betahistine EP Impurity A 2-vinylpyridine 100-69-6 In stock B0010.00 Diphenhydramine EP Impurity E benzophenone 119-61-9 In stock 1-(4-(2-(azepan-1-yl)ethoxy)benzyl)-2-(4- B0015.00 Bazedoxifene acetate 198481-33-3 In stock hydroxyphenyl)-3-methyl-1H-indol-5-ol acetate B0017.01 Chlorobenzene chlorobenzene 108-90-7 In stock B0019.02 Bromhexine EP Impurity C 2-((cyclohexyl(methyl)amino)methyl)aniline 57365-08-9 In stock ((R)-3-methyl-1-((S)-3-phenyl-2-(pyrazine-2- B0021.00 Bortezomib 179324-69-7 In stock carboxamido)propanamido)butyl)boronic acid B0021.04 Bortezomib Acid Impurity (pyrazine-2-carbonyl)-L-phenylalanine 114457-94-2 In stock (S)-N-(1-amino-1-oxo-3-phenylpropan-2- B0021.05 Bortezomib Amide Impurity 289472-80-6 In stock yl)pyrazine-2-carboxamide Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 28 / 218

Product No. Product Name Chemical Name CAS No. Inventory N-((S)-1-(((R)-3-methyl-1-((3aS,4S,6S,7aR)-3a,5,5- trimethylhexahydro-4,6- B0021.06 Bortezomib Pinanediol Ester methanobenzo[d][1,3,2]dioxaborol-2- 205393-22-2 In stock yl)butyl)amino)-1-oxo-3-phenylpropan-2- yl)pyrazine-2-carboxamide B0021.11 Bortezomib Impurity F methyl (pyrazine-2-carbonyl)-L-phenylalaninate 73058-37-4 In stock (S)-N-(1-(3-methylbutanamido)-1-oxo-3- B0021.15 Bortezomib Impurity 3 862894-96-0 In stock phenylpropan-2-yl)pyrazine-2-carboxamide (S)-N-(1-(3-hydroxy-3-methylbutanamido)-1-oxo-3- B0021.21 Bortezomib Impurity 39 N/A In stock phenylpropan-2-yl)pyrazine-2-carboxamide (3aS,4S,6S,7aR)-2-isobutyl-3a,5,5- B0021.51 Bortezomib Impurity 32 trimethylhexahydro-4,6- N/A In stock methanobenzo[d][1,3,2]dioxaborole B0021.56 Bortezomib Impurity 37 (tert-butoxycarbonyl)-D-phenylalanine 18942-49-9 In stock 8-(4-(4-(pyrimidin-2-yl)piperazin-1-yl)butyl)-8- B0024.00 Buspirone Hydrochloride 33386-08-2 In stock azaspiro[4.5]decane-7,9-dione hydrochloride B0028.05 Brimonidine EP Impurity F 5-bromo-N-(1H-imidazol-2-yl)quinoxalin-6-amine 151110-15-5 In stock N-(4,5-dihydro-1H-imidazol-2-yl)quinoxalin-6- B0028.06 Brimonidine EP Impurity A 91147-43-2 In stock amine (Z)-N'-(2-aminoethyl)-N-(5-bromoquinoxalin-6- B0028.07 Brimonidine Impurity 1 134892-47-0 In stock yl)carbamimidothioic acid B0028.08 Brimonidine EP Impurity C quinoxalin-6-amine 6298-37-9 In stock B0028.09 Brimonidine EP Impurity G 1-(2-aminoethyl)-3-(5-bromoquinoxalin-6-yl)urea 1216379-05-3 In stock 8-(5-bromoquinoxalin-6-yl)-5-oxo-2,3,5,6,7,8- B0028.19 Brimonidine Impurity 14 hexahydroimidazo[1,2-a]pyrimidine-7-carboxylic 934548-66-0 In stock acid

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 29 / 218

Product No. Product Name Chemical Name CAS No. Inventory

sodium 2-((8S,9R,10S,11S,13S,14S,16S,17R)-9- fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo- B0029.16 Dexamethasone Impurity 1 6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H- 151-73-5 In stock cyclopenta[a]phenanthren-17-yl)-2-oxoethyl phosphate

N-(4-(tert-butyl)benzyl)-N-methyl-1-(naphthalen-1- B0030.00 Butenafine Hydrochloride 101827-46-7 In stock yl)methanamine hydrochloride B0033.03 Benzyl Alcohol Impurity C (chloromethyl)benzene N/A In stock B0033.09 Benzyl Alcohol Impurity I (2-benzylphenyl)methanol 1586-00-1 In stock B0033.10 Benzyl Alcohol Impurity J (3-benzylphenyl)methanol N/A In stock B0033.11 Benzyl Alcohol Impurity K (4-benzylphenyl)methanol N/A In stock B0037.01 Bisacodyl EP Impurity B 2-((4-hydroxyphenyl)(pyridin-2-yl)methyl)phenol 16985-05-0 In stock 2-((4-acetoxyphenyl)(pyridin-2-yl)methyl)phenyl B0037.02 Bisacodyl EP Impurity E 111664-35-8(free base) In stock acetate acetate B0037.03 Bisacodyl EP Impurity A 4,4'-(pyridin-2-ylmethylene)diphenol N/A In stock ((4-hydroxyphenyl)(pyridin-2-yl)methyl)phenyl B0037.04 Bisacodyl EP Impurity C 72901-16-7 In stock acetate B0042.02 Bupivacaine Impurity A（EP） N-(2,6-dimethylphenyl)picolinamide 39627-98-0 In stock B0051.01 Betaxolol EP Impurity A 1-(4-ethylphenoxy)-3-(isopropylamino)propan-2-ol 67193-95-7 In stock 2-((4-(2- B0051.02 Betaxolol EP Impurity C (cyclopropylmethoxy)ethyl)phenoxy)methyl)oxiran 63659-17-6 In stock e B0051.03 Betaxolol EP Impurity D 4-(2-(cyclopropylmethoxy)ethyl)phenol 63659-16-5 In stock 1-(4-(2-butoxyethyl)phenoxy)-3- B0051.04 Betaxolol EP Impurity E 1329613-85-5 In stock (isopropylamino)propan-2-ol (S)-1-(4-(2-(cyclopropylmethoxy)ethyl)phenoxy)-3- B0051.07 Betaxolol Impurity 3 116209-55-3 In stock (isopropylamino)propan-2-ol hydrochloride

(R)-1-(4-(2-(cyclopropylmethoxy)ethyl)phenoxy)-3- B0051.08 Betaxolol Impurity 4 91878-54-5 In stock (isopropylamino)propan-2-ol hydrochloride

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 30 / 218

Product No. Product Name Chemical Name CAS No. Inventory (S)-1-(4-(2-hydroxyethyl)phenoxy)-3- B0051.09 Betaxolol Impurity 6 131564-69-7 In stock (isopropylamino)propan-2-ol (Z)-7-((1R,2R,3R,5S)-3,5-dihydroxy-2-((S,E)-3- B0052.00 Bimatoprost hydroxy-5-phenylpent-1-en-1-yl)cyclopentyl)-N- 155206-00-1 In stock ethylhept-5-enamide (Z)-7-((1R,2R,3R,5S)-3,5-dihydroxy-2-((R,E)-3- B0052.01 (15R)-Isomer Bimatoprost hydroxy-5-phenylpent-1-en-1-yl)cyclopentyl)-N- 1163135-92-9 In stock ethylhept-5-enamide (E)-7-((1R,2R,3R,5S)-3,5-dihydroxy-2-((S,E)-3- B0052.02 5,6-Trans Bimatoprost 1163135-95-2 In stock hydroxy-5-phenylpent-1-en-1-yl)cyclopentyl)-N- (Z)-7-((1R,2R,3R,5S)-3,5-dihydroxy-2-((E)-3-oxo-5- B0052.03 15-Keto Bimatoprost phenylpent-1-en-1-yl)cyclopentyl)-N-ethylhept-5- 1163135-96-3 In stock enamide

bis(1-benzylpiperidin-3-yl) 2,6-dimethyl-4-(3- B0054.01 Benidipine Impurity 1 N/A In stock nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate 5-(((1-benzylpiperidin-3-yl)oxy)carbonyl)-2,6- B0054.12 Benidipine Impurity 6 dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3- 121138-43-0 In stock carboxylic acid 3-(1-benzylpiperidin-3-yl) 5-methyl 2,6-dimethyl-4- B0054.26 Benidipine Impurity 2 (4-nitrophenyl)-1,4-dihydropyridine-3,5- N/A In stock dicarboxylate 3-(1-benzylpiperidin-3-yl) 5-ethyl 2,6-dimethyl-4-(3- B0054.27 Benidipine Impurity 2 N/A In stock nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate

5-(methoxycarbonyl)-2,6-dimethyl-4-(4- B0054.28 Benidipine Impurity 22 N/A In stock nitrophenyl)-1,4-dihydropyridine-3-carboxylic acid 7-(4-(4-(benzo[b]thiophen-4-yl)piperazin-1- B0063.00 Brexpiprazole 913611-97-9 In stock yl)butoxy)quinolin-2(1H)-one 1,4-bis(4-(benzo[b]thiophen-4-yl)piperazin-1- B0063.08 Brexpiprazole Impurity 11 N/A In stock yl)butane 8-(benzo[b]thiophen-4-yl)-5,8- B0063.25 Brexpiprazole Impurity 25 2143944-64-1 In stock diazaspiro[4.5]decan-5-ium chloride

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 31 / 218

Product No. Product Name Chemical Name CAS No. Inventory B0063.34 Brexpiprazole Impurity 34 benzo[b]thiophene 95-15-8 In stock B0063.35 Brexpiprazole Impurity 35 4-bromobenzo[b]thiophene 5118-13-8 In stock B0063.36 Brexpiprazole Impurity 36 2,2'-bis(diphenylphosphanyl)-1,1'-binaphthalene 98327-87-8 In stock B0063.37 Brexpiprazole Impurity 37 1,4-dichlorobutane 110-56-5 In stock B0063.39 Brexpiprazole Impurity 39 3-chloropropanoic acid 107-94-8 In stock 7-(4-chlorobutoxy)-1-(4-((2-oxo-1,2- B0063.54 Brexpiprazole Impurity 29 2060029-80-1 In stock dihydroquinolin-7-yl)oxy)butyl)quinolin-2(1H)-one

9-hydroxy-10-methoxy-5,6-dihydro-[1,3]dioxolo[4,5- B0066.20 Berberrubine 15401-69-1 In stock g]isoquinolino[3,2-a]isoquinolin-7-ium chloride

B0066.24 Berberine Impurity 17 2-(4-hydroxyphenyl)-N,N,N-trimethylethanaminium 6656-13-9 In stock (2-ethylbenzofuran-3-yl)(4- B0070.00 Benzbromarone EP Impurity C 1477-19-6 In stock hydroxyphenyl)methanone (3-bromo-4-hydroxyphenyl)(2-ethylbenzofuran-3- B0070.02 Benzbromarone EP Impurity A 94729-09-6 In stock yl)methanone (6-bromo-2-ethylbenzofuran-3-yl)(3,5-dibromo-4- B0070.03 Benzbromarone EP Impurity B 1402819-05-9 In stock hydroxyphenyl)methanone B0070.04 Benzbromarone Impurity 1 (4-hydroxyphenyl)(p-tolyl)methanone 134-92-9 In stock B0070.08 Benzbromarone Impurity 4 2-ethylbenzofuran 3131-63-3 In stock B0070.09 Benzbromarone Impurity 5 3,5-dibromo-4-methoxybenzoic acid 4073-35-2 In stock B0070.10 Benzbromarone Impurity 6 1-(benzofuran-2-yl)ethanone 1646-26-0 In stock 4-((2,4-dichloro-5-hydroxyphenyl)amino)-6- B0073.15 Bosutinib Impurity 13 methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy) 2468737-92-8 In stock quinoline-3-carbonitrile 4-((3,5-dichloro-4-methoxyphenyl)amino)-6- B0073.19 Bosutinib Impurity 18 methoxy-7-(3-(4-methylpiperazin-1- 1391063-17-4 In stock yl)propoxy)quinoline-3-carbonitrile 3-Buten-1-ol,1-(4- B0074.02 but-3-en-1-yl 4-methylbenzenesulfonate 778-29-0 In stock methylbenzenesulfonate) B0077.01 BIS(CHLOROMETHYL)ETHER chloro(chloromethoxy)methane 542-88-1 In stock B0079.00 Benzenesulfonamide benzenesulfonamide 98-10-02 In stock Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 32 / 218

Product No. Product Name Chemical Name CAS No. Inventory 4-Sulfonamide-Phenylhydrazine B0079.03 4-hydrazinylbenzenesulfonamide 27918-19-0 In stock Hydrochloride B0081.02 Benproperine Impurity 2 2-benzylphenol 28994-41-4 In stock B0081.03 Benproperine Impurity 3 1-(2-benzylphenoxy)propan-2-ol 5029-76-5 In stock B0081.04 Benproperine Impurity 4 1-benzyl-2-(2-chloropropoxy)benzene 85909-36-0 In stock B0090.06 Brivaracetam Impurity 3 (R)-4-propyldihydrofuran-2(3H)-one 63095-51-2 In stock B0090.07 Brivaracetam Impurity 4 (S)-4-propyldihydrofuran-2(3H)-one 63095-60-3 In stock B0090.24 Brivaracetam Impurity 21 (R)-2-aminobutanamide hydrochloride 103765-03-3 In stock B0090.30 Brivaracetam Impurity 27 2-bromoacetonitrile 590-17-0 In stock B0090.31 Brivaracetam Impurity 28 (S)-2-amino-3-phenylpropan-1-ol 3182-95-4 In stock B0090.32 Brivaracetam Impurity 29 (R)-3-(hydroxymethyl)hexanoic acid 2096999-79-8 In stock B0090.39 Brivaracetam Impurity 36 (S)-2-aminobutanoic acid 1492-24-6 In stock (S)-2-amino-N-((S)-1-amino-1-oxobutan-2- B0090.40 Brivaracetam Impurity 37 2432911-41-4 In stock yl)butanamide 1-(4-(2-carboxypropan-2-yl)phenethyl)-4-(1-(2- Bilastine N-Oxide (BS-02-Impurity- B0092.03 ethoxyethyl)-1H-benzo[d]imidazol-2-yl)piperidine 1- 2069238-47-5 In stock 01) oxide

1-(2-ethoxyethyl)-2-(piperidin-4-yl)-1H-benzo[d] B0092.12 Bilastine Impurity 10 (BLB-04) 1841081-72-8 In stock imidazole hydrochloride

methyl 2-(4-(2-(4-(1-(2-ethoxyethyl)-1H-benzo B0092.16 Bilastine Impurity 14 (BS-01) [d]imidazol-2-yl)piperidin-1-yl)ethyl)phenyl)-2- N/A In stock methylpropanoate methyl 2-(4-(2-chloroethyl)phenyl)-2- B0092.17 Bilastine Impurity 15(BSN-03) 1181267-33-3 In stock methylpropanoate methyl 2-(4-(2-chloroacetyl)phenyl)-2- B0092.19 Bilastine Impurity 17 (BSN-02) N/A In stock methylpropanoate B0093.00 Bromoethane Bromoethane 74-96-4 In stock B0093.01 1-Bromopropane 1-bromopropane 106-94-5 In stock B0093.04 1-Bromo-2-Methylpropane 1-bromo-2-methylpropane 78-77-3 In stock B0098.01 Benzhexol Impurity 11 1-phenyl-3-(piperidin-1-yl)propan-1-one 73-63-2 In stock 1-(3-cyclohexyl-3-hydroxy-3- B0098.03 Benzhexol N-Oxide 161564-79-0 In stock phenylpropyl)piperidine 1-oxide Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 33 / 218

Product No. Product Name Chemical Name CAS No. Inventory 1-(3-chloro-3-cyclohexyl-3-phenylpropyl)piperidine 1071664-63-5(free B0098.08 Benzhexol Impurity 7 In stock hydrochloride base) 1-(3-cyclohexylidene-3-phenylpropyl)piperidine B0098.10 Benzhexol Impurity 9 N/A In stock hydrochloride 1-phenyl-3-(piperidin-1-yl)-2-(piperidin-1- B0098.11 Benzhexol Impurity 10 90548-89-3 In stock ylmethyl)propan-1-one 67562-42-9 & 344890- B0098.12 Benzhexol Impurity 11 (E)-1-(3-cyclohexyl-3-phenylallyl)piperidine In stock 62-6 1-cyclohexyl-1-phenyl-3-(piperidin-1-yl)-2- B0098.13 Benzhexol Impurity 12 N/A In stock (piperidin-1-ylmethyl)propan-1-ol B0098.16 Benzhexol Impurity 13 3-phenyl-1-(piperidin-1-yl)pentan-3-ol 6853-22-1 In stock B0098.17 Benzhexol Impurity 16 1-phenylprop-2-en-1-one 768-03-6 In stock B0098.24 Benzhexol Impurity 23 1-phenyl-2-(piperidin-1-ylmethyl)prop-2-en-1-one 127865-20-7 In stock

1-((2S,3R,4S,5R)-5-((((((((2R,3S,4R,5R)-5-(6- amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran- 2- B0103.00 beta-Diphosphopyridine nucleotide 53-84-9 In stock yl)methoxy)(hydroxy)phosphoryl)oxy)oxidophosph oryl)oxy)methyl)-3,4-dihydroxytetrahydrofuran-2- yl)-3-carbamoylpyridin-1-ium phenyl(2-(2-(piperidin-1- B0108.01 Benproperine phosphate Impurity A 82872-70-6 In stock yl)propoxy)phenyl)methanone bismuth(III) tripotassium 2-hydroxypropane-1,2,3- B0113.01 Bismuth Potassium Citrate 57644-54-9 In stock tricarboxylate B0119.02 Benzenesulfonic Acid Impurity 2 2-isopropoxyethyl benzenesulfonate N/A In stock B0119.04 Benzenesulfonic Acid Impurity 4 ethane-1,2-diyl dibenzenesulfonate 116-50-7 In stock B0119.05 Benzenesulfonic Acid Impurity 5 2-hydroxyethyl benzenesulfonate 249285-50-5 In stock B0119.06 Benzenesulfonic Acid Impurity 6 isopropyl benzenesulfonate 6214-18-2 In stock 4-((2-isopropoxyethoxy)methyl)phenyl B0119.08 Benzenesulfonic Acid Impurity 8 N/A In stock benzenesulfonate B0119.10 Benzenesulfonic Acid Impurity 10 propyl benzenesulfonate 80-42-2 In stock

B0120.01 Butalbital Impurity 1 5,5-diisobutylpyrimidine-2,4,6(1H,3H,5H)-trione 53943-65-0 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 34 / 218

Product No. Product Name Chemical Name CAS No. Inventory 5-butyl-5-isobutylpyrimidine-2,4,6(1H,3H,5H)- B0120.02 Butalbital Impurity 2 53943-64-9 In stock trione B0120.03 Butalbital Impurity 3 5-allyl-5-butylpyrimidine-2,4,6(1H,3H,5H)-trione 3146-66-5 In stock B0125.00 Biuret imidodicarbonic diamide 108-19-0 In stock B0126.00 2-(Bromomethyl)-1,3-Dioxolane 2-(bromomethyl)-1,3-dioxolane 4360-63-8 In stock B0136.00 Boric Acid boric acid 10043-35-3 In stock 1-[3,5- B0137.00 Bis(phenylmethoxy)phenyl]ethanon 1-(3,5-bis(benzyloxy)phenyl)ethan-1-one 28924-21-2 In stock e 10,11-dihydro-5H-dibenzo[b,f]azepine-5- C0001.01 Carbamazepine EP Impurity A 3564-73-6 In stock carboxamide C0001.02 Carbamazepine Impurity B 9-methylacridine 611-64-3 In stock N-carbamoyl-5H-dibenzo[b,f]azepine-5- C0001.03 Carbamazepine Impurity C （EP） 1219170-51-0 In stock carboxamide C0001.04 Carbamazepine EP Impurity D 5H-dibenzo[b,f]azepine 256-96-2 In stock C0001.05 Carbamazepine Impurity E 10,11-dihydro-5H-dibenzo[b,f]azepine 494-19-9 In stock C0001.06 Carbamazepine Impurity F 5H-dibenzo[b,f]azepine-5-carbonyl chloride 33948-22-0 In stock 10-hydroxy-10,11-dihydro-5H-dibenzo[b,f]azepine- C0001.08 Carbamazepine Impurity 1 29331-92-8 In stock 5-carboxamide 10-bromo-5H-dibenzo[b,f]azepine-5-carbimidic C0001.11 Carbamazepine Impurity G 59690-97-0 In stock acid 1-[9-[3-(9H-carbazol-4-yloxy)-2- C0002.22 Carvedilol EP Impurity D hydroxypropyl]carbazol-4-yl]oxy-3-[2-(2- 1391052-16-6 In stock methoxyphenoxy)ethylamino]propan-2-ol 4-(5-(p-tolyl)-3-(trifluoromethyl)-1H-pyrazol-1- C0003.00 Carbamazepine N/A In stock yl)benzenesulfonamide 4-(5-(m-tolyl)-3-(trifluoromethyl)-1H-pyrazol-1- C0003.03 Celecoxib EP Impurity A 170570-01-1 In stock yl)benzenesulfonamide 4-(5-(o-tolyl)-3-(trifluoromethyl)-1H-pyrazol-1- C0003.04 Celecoxib Impurity D 170569-99-0 In stock yl)benzenesulfonamide C0003.07 Celecoxib EP Impurity G 4,4,4-trifluoro-1-(p-tolyl)butane-1,3-dione N/A In stock C0003.08 Celecoxib Intermediate 4-hydrazinylbenzenesulfonamide hydrochloride 17852-52-7 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 35 / 218

Product No. Product Name Chemical Name CAS No. Inventory 4-(5-phenyl-3-(trifluoromethyl)-1H-pyrazol-1- C0003.12 Celecoxib Impurity 3 170569-87-6 In stock yl)benzenesulfonamide (E)-4-(2-(1-(p- C0003.13 Celecoxib Impurity D 1061214-06-9 In stock tolyl)ethylidene)hydrazinyl)benzenesulfonamide C0003.19 Celecoxib Impurity 2 5-(p-tolyl)-3-(trifluoromethyl)-1H-pyrazole 915280-81-8 In stock 4-(5-(4-(hydroperoxymethyl)phenyl)-3- C0003.26 Celecoxib Impurity 12 (trifluoromethyl)-1H-pyrazol-1- 2247197-65-3 In stock yl)benzenesulfonamide C0003.27 Celecoxib Impurity 13 5-(p-tolyl)-3-(trifluoromethyl)-1H-pyrazole 948293-46-7 In stock 4-(5-hydroxy-3-(p-tolyl)-5-(trifluoromethyl)-4,5- C0003.29 Celecoxib Impurity 15 1803258-57-2 In stock dihydro-1H-pyrazol-1-yl)benzenesulfonamide C0003.30 Hydroxymethyl Celecoxib ethyl 4-acetamidobenzenesulfonate 170571-00-3 In stock 4-(1-(4-sulfamoylphenyl)-3-(trifluoromethyl)-1H- C0003.31 Celecoxib Carboxylic Acid 170571-01-4 In stock pyrazol-5-yl)benzoic acid methyl 4-(5-(p-tolyl)-3-(trifluoromethyl)-1H-pyrazol- C0003.33 Celecoxib Impurity 16 2247197-66-4 In stock 1-yl)benzenesulfonate ethyl 4-(5-(p-tolyl)-3-(trifluoromethyl)-1H-pyrazol-1- C0003.34 Celecoxib Impurity 17 2247197-67-5 In stock yl)benzenesulfonate 4-(5-(2,4-dimethylphenyl)-3-(trifluoromethyl)-1H- C0003.35 Celecoxib Impurity 18 170570-09-9 In stock pyrazol-1-yl)benzenesulfonamide C0003.48 Celecoxib Impurity 30 ethyl 4-acetamidobenzenesulfonate 6034-55-5 In stock 1-cyclopropyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4- C0005.01 Ciprofloxacin 85721-33-1 In stock dihydroquinoline-3-carboxylic acid 1-cyclopropyl-4-oxo-7-(piperazin-1-yl)-1,4- C0005.04 Ciprofloxacin EP Impurity B HCl 93107-11-0 (free base) In stock dihydroquinoline-3-carboxylic acid hydrochloride

7-((2-aminoethyl)amino)-1-cyclopropyl-6-fluoro-4- C0005.05 Ciprofloxacin Impurity C（EP） 528851-31-2 In stock oxo-1,4-dihydroquinoline-3-carboxylic acid 7-chloro-1-cyclopropyl-4-oxo-6-(piperazin-1-yl)-1,4- C0005.06 Ciprofloxacin Impurity D（EP） 133210-96-5 In stock dihydroquinoline-3-carboxylic acid 1-cyclopropyl-6-fluoro-7-(piperazin-1-yl)quinolin- C0005.07 Ciprofloxacin Impurity E（EP） 105394-83-0 In stock 4(1H)-one Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 36 / 218

Product No. Product Name Chemical Name CAS No. Inventory

1-cyclopropyl-6-fluoro-7-(4-formylpiperazin-1-yl)-4- C0005.09 Formyl Ciprofloxacin 93594-39-9 In stock oxo-1,4-dihydroquinoline-3-carboxylic acid 1-cyclopropyl-7-(4-(ethoxycarbonyl)piperazin-1-yl)- C0005.16 N-Ethoxycarbonyl Ciprofloxacin 6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic 93594-29-7 In stock acid 1-(3-(dimethylamino)propyl)-1-(4-fluorophenyl)-1,3- C0006.01 Citalopram Related Compound A 64372-56-1 In stock dihydroisobenzofuran-5-carboxamide

1-(3-(dimethylamino)propyl)-1-(4-fluorophenyl)-3- C0006.02 Citalopram EP Impurity D N/A In stock hydroxy-1,3-dihydroisobenzofuran-5-carbonitrile 1-(3-(dimethylamino)propyl)-1-(4-fluorophenyl)-3- C0006.03 Citalopram Related Compound C oxo-1,3-dihydroisobenzofuran-5-carbonitrile 372941-54-3 In stock oxalate 1-(4-fluorophenyl)-1-(3-(methylamino)propyl)-1,3- C0006.04 Citalopram Related Compound D 1188264-72-3 In stock dihydroisobenzofuran-5-carbonitrile hydrobromide 3-(1-(4-fluorophenyl)-5-isocyano-1,3- Citalopram Related Compound C0006.05 dihydroisobenzofuran-1-yl)-N,N-dimethylpropan-1- 63284-72-0 In stock E（USP） amine oxide 4-(4-(dimethylamino)-1-(4-fluorophenyl)-1- C0006.08 Citalopram Dihydroxy Impurity 103146-25-4 In stock hydroxybutyl)-3-(hydroxymethyl)benzonitrile (R)-1-(3-(dimethylamino)propyl)-1-(4-fluorophenyl)- C0006.10 Citalopram R-Isomer 219861-53-7 In stock 1,3-dihydroisobenzofuran-5-carbonitrile oxalate 3-(5-cyano-1-(4-fluorophenyl)-1,3- C0006.14 Escitalopram EP Impurity H HCl dihydroisobenzofuran-1-yl)-N,N-dimethylpropan-1- 62498-71-9 In stock amine oxide hydrochloride 1-(3-(dimethylamino)propyl)-1-(4-fluorophenyl)-1,3- C0006.18 Citalopram Carboxylic Acid Impurity 440121-09-5 In stock dihydroisobenzofuran-5-carboxylic acid 4-(4-(dimethylamino)-1-(4-fluorophenyl)-1- C0006.23 Citalopram EP Impurity E hydroxybutyl)-3-(hydroxymethyl)benzonitrile 103146-26-5 In stock hydrobromide Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 37 / 218

Product No. Product Name Chemical Name CAS No. Inventory 4-(dimethylamino)-1-(2-(3-(dimethylamino)propyl)- Citalopram Impurity 1（5- C0006.27 2-(4-fluorophenyl)-2,3-dihydrobenzofuran-5- 1329745-98-3 In stock Dimethylaminobutyryl citalopram） yl)butan-1-one 1-(3-(dimethylamino)propyl)-1-hydroxy-1,3- C0006.39 Citalopram Impurity 11 2102609-59-4 In stock dihydroisobenzofuran-5-carbonitrile 1-(3-(dimethylamino)propyl)-1-(4-fluorophenyl)-3- C0006.59 Citalopram EP Impurity B oxo-1,3-dihydroisobenzofuran-5-carbonitrile 372941-54-3 In stock oxalate methyl (S)-2-(2-chlorophenyl)-2-(6,7- C0007.00 Clopidogrel Bisulfate dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate 120202-66-6 In stock sulfate (S)-2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2- C0007.01 Clopidogrel Impurity A（EP） 144750-42-5 In stock c]pyridin-5(4H)-yl)acetic acid hydrochloride

methyl 2-(2-chlorophenyl)-2-(4,5-dihydrothieno[2,3- C0007.02 Clopidogrel Impurity B（EP） 144750-52-7 In stock c]pyridin-6(7H)-yl)acetate hydrochloride (R)-methyl 2-(2-chlorophenyl)-2-(6,7- C0007.03 Clopidogrel Impurity C（EP） dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate 120202-71-3 In stock sulfate methyl 2-(2-chlorophenyl)-2-(2-oxo-2,6,7,7a- C0007.46 Clopidogrel Impurity 26 tetrahydrothieno[3,2-c]pyridin-5(4H)-yl)acetate 1219432-42-4 In stock hydrochloride C0008.00 Clotrimazole 1-((2-chlorophenyl)diphenylmethyl)-1H-imidazole 23593-75-1 In stock C0008.01 Clotrimazole EP Impurity A (2-chlorophenyl)diphenylmethanol 66774-02-5 In stock C0008.02 Clotrimazole EP Impurity B 1-((4-chlorophenyl)diphenylmethyl)-1H-imidazole 23593-71-7 In stock C0008.03 Clotrimazole EP Impurity C 1-chloro-2-(chlorodiphenylmethyl)benzene N/A In Stock C0008.05 Clotrimazole EP Impurity E (2-chlorophenyl)(phenyl)methanone 5162-03-8. In stock C0008.06 Clotrimazole EP Impurity F 1-trityl-1H-imidazole 15469-97-3 In stock Clotrimazole Diphenylmethane C0008.11 ((2-chlorophenyl)methylene)dibenzene 56153-60-7 In stock Impurity C0008.16 Clotrimazole impurity L 1-benzyl-2-chlorobenzene N/A In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 38 / 218

Product No. Product Name Chemical Name CAS No. Inventory 1-((2,4-dichlorophenyl)diphenylmethyl)-1H- C0008.21 Clotrimazole Impurity 10 37595-08-7 In stock imidazole 1-((2,6-dichlorophenyl)diphenylmethyl)-1H- C0008.22 Clotrimazole Impurity 11 35645-27-3 In stock imidazole C0008.23 Clotrimazole Impurity 12 1-isopropyl-1H-imidazole 4532-96-1 In stock C0008.24 Clotrimazole Impurity 13 1-ethyl-1H-imidazole 7098-07-9 In stock C0008.26 Clotrimazole Impurity 15 (4-chlorophenyl)diphenylmethanol 6922-89-0 In stock C0008.27 Clotrimazole Impurity 16 (2,4-dichlorophenyl)diphenylmethanol 66774-01-4 In stock C0008.28 Clotrimazole Impurity 17 (2,6-dichlorophenyl)diphenylmethanol 119123-41-0 In stock C0008.29 Clotrimazole Impurity 18 1-propyl-1H-imidazole 35203-44-2 In stock 2-(2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin- C0010.03 Cetirizine Dihydrochloride 83881-52-1 In stock 1-yl)ethoxy)acetic acid Dihydrochloride

C0010.04 Cetirizine Impurity A(EP/BP) 1-((4-chlorophenyl)(phenyl)methyl)piperazine 303-26-4 In stock

Levocetirizine Hydrochloride 2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1- C0010.05 113740-61-7 In stock Impurity LC-2 yl)acetic acid C0010.14 Cetirizine Impurity I (4-chlorophenyl)(phenyl)methanol 119-56-2 In stock 2,3-dihydroxypropyl 2-(2-(4-((4- C0010.19 Cetirizine Hydrochloride Impurity 21 chlorophenyl)(phenyl)methyl)piperazin-1- 1243652-36-9 In stock yl)ethoxy)acetate hydrochloride 2-(4-benzhydrylpiperazin-1-yl)ethanol C0010.26 Cetirizine Related Compound 108983-83-1 In stock dihydrochloride Levocetirizine Hydrochloride 2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1- C0010.30 109806-71-5 In stock Impurity G yl)ethanol 2-(2-(2-(4-((4- Levocetirizine Hydrochloride C0010.31 chlorophenyl)(phenyl)methyl)piperazin-1- 682323-77-9 In stock Impurity E yl)ethoxy)ethoxy)acetic acid Levocetirizine Hydrochloride 2-(2-(4-benzhydrylpiperazin-1-yl)ethoxy)acetic C0010.45 N/A In stock Impurity F（HCl） acid hydrochloride Levocetirizine Hydrochloride C0010.46 4-hydroxybenzoic acid N/A In stock Impurity LC-5 C0010.54 Cetirizine Impurity J (4-chlorophenyl)(phenyl)methanone 134-85-0 In stock Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 39 / 218

Product No. Product Name Chemical Name CAS No. Inventory

2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1- C0010.56 Hydrochloride Impurity G（2HCl） N/A In stock yl)ethanol Cyclobenzaprine Related 3-(5H-dibenzo[a,d][7]annulen-5-ylidene)-N- C0011.05 438-59-5 In stock Compound B methylpropan-1-amine hydrochloride Cyclobenzaprine Related 5-(3-(dimethylamino)propyl)-5H- C0011.07 18029-54-4 In stock Compound A dibenzo[a,d][7]annulen-5-ol ((2R,3S,4R,5R)-5-(4-amino-2-oxopyrimidin-1(2H)- C0012.00 Cytidine Monophosphate yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl 63-37-6 In stock dihydrogen phosphate 4-amino-1-((2R,3R,4S,5R)-3,4-dihydroxy-5- C0012.01 Cytidine (hydroxymethyl)tetrahydrofuran-2-yl)pyrimidin- 65-46-3 In stock 2(1H)-one (1R,3S,Z)-5-(2-((1R,3aS,7aR,E)-1-((R)-6-hydroxy- 6-methylheptan-2-yl)-7a-methyloctahydro-4H- C0013.02 Calcitriol 32222-06-3 In stock inden-4-ylidene)ethylidene)-4- methylenecyclohexane-1,3-diol 4-benzhydryl-1,1-dicinnamylpiperazin-1-ium C0018.02 Cinnarizine EP Impurity C N/A In stock chloride 3-(3-(trifluoromethyl)phenyl)propyl C0018.07 Cinnarizine Impurity 7 21172-43-0 In stock methanesulfonate 1-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)- C0020.00 Candesartan 139481-59-7 In stock 2-ethoxy-1H-benzo[d]imidazole-7-carboxylic acid

1-(((cyclohexyloxy)carbonyl)oxy)ethyl 1-((2'-(1H- C0020.01 Candesartan Cilexetil tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-2-ethoxy- 145040-37-5 In stock 1H-benzo[d]imidazole-7-carboxylate 1-(((cyclohexyloxy)carbonyl)oxy)ethyl 3-((2'-(2- ethyl-2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)- C0020.03 Candesartan Cilexetil EP Impurity D 1185256-03-4 In stock 2-oxo-2,3-dihydro-1H-benzo[d]imidazole-4- carboxylate

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 40 / 218

Product No. Product Name Chemical Name CAS No. Inventory

1-(((cyclohexyloxy)carbonyl)oxy)ethyl 2-ethoxy-1- C0020.05 Candesartan Cilexetil EP Impurity H ((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4- 170791-09-0 In stock yl)methyl)-1H-benzo[d]imidazole-7-carboxylate

1-(((cyclohexyloxy)carbonyl)oxy)ethyl 3-((2'- (1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-2-oxo- C0020.11 Candesartan Cilexetil EP Impurity B 869631-11-8 In stock 2,3-dihydro-1H-benzo[d]imidazole-4-carboxylate

2-ethoxy-1-((2'-(2-ethyl-2H-tetrazol-5-yl)-[1,1'- C0020.12 Candesartan Cilexetil EP Impurity F biphenyl]-4-yl)methyl)-1H-benzo[d]imidazole-7- 914613-36-8 In stock carboxylate 3-amino-4-(2-chlorophenyl)-6-nitroquinolin-2(1H)- C0021.01 Clonazepam Impurity A（USP） 55198-89-5 In stock one (2-amino-5-nitrophenyl)(2- C0021.02 Clonazepam Impurity B（USP） 2011-66-7 In stock chlorophenyl)methanone 2-bromo-N-(2-(2-chlorobenzoyl)-4- C0021.03 Clonazepam Impurity C（USP） 52130-87-7 In stock nitrophenyl)acetamide N-(5-(2-chlorophenyl)-2-oxo-2,3-dihydro-1H- C0021.04 7-Acetamido Clonazepam 41993-30-0 In stock benzo[e][1,4]diazepin-7-yl)acetamide 7-amino-5-(2-chlorophenyl)-1H- C0021.05 7-Amino Clonazepam 4959-17-5 In stock benzo[e][1,4]diazepin-2(3H)-one 2-amino-N-(2-(2-chlorobenzoyl)-4- C0021.06 Clonazepam Impurity 6 17714-02-2 In stock nitrophenyl)acetamide 5-(2-chlorophenyl)-3-hydroxy-7-nitro-1H- C0021.08 3-Hydroxy Clonazepam 41993-28-6 In stock benzo[e][1,4]diazepin-2(3H)-one (S)-5-(2-chlorophenyl)-3-methyl-7-nitro-1H- C0021.09 Meclonazepam 58662-84-3 In stock benzo[e][1,4]diazepin-2(3H)-one 5-(2-chlorophenyl)-1-methyl-7-nitro-1H- C0021.10 Methyl Clonazepam 5527-71-9 In stock benzo[e][1,4]diazepin-2(3H)-one (S)-2-amino-N-(2-(2-chlorobenzoyl)-4- C0021.11 Clonazepam Impurity 11 58662-83-2 In stock nitrophenyl)propanamide hydrobromide 5-(2-fluorophenyl)-1-methyl-7-nitro-1H- C0021.13 Flunitrazepam 1622-62-4 In stock benzo[e][1,4]diazepin-2(3H)-one C0022.00 Epichlorohydrin 2-(chloromethyl)oxirane 106-89-8 In stock Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 41 / 218

Product No. Product Name Chemical Name CAS No. Inventory C0022.14 (R)-Epichlorohydrin (R)-2-(chloromethyl)oxirane 51594-55-9 In stock C0024.02 Cephalexin Impurity A（EP） (R)-2-amino-2-phenylacetic acid 875-74-1 In stock C0024.02/A01 74.13/C0099.2 Cephalexin EP Impurity A (R)-2-amino-2-phenylacetic acid 875-74-1 In stock 8 (6R,7R)-7-((R)-2-((R)-2-amino-2- Cephalexin (Cefalexin) EP Impurity phenylacetamido)-2-phenylacetamido)-3-methyl-8- C0024.06 72528-40-6 In stock C oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2- carboxylic acid (6R,7R)-3-methyl-8-oxo-7-pivalamido-5-thia-1- C0024.07 Cefradine EP Impurity G 146794-70-9 In stock azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R,7R)-7-((R)-2-amino-2-phenylacetamido)-3- Cephalexin (Cefalexin) EP Impurity C0024.11 methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2- 79750-46-2 In stock F carboxylic acid C0024.14 Cephalexin Impurity 2 (R)-2-amino-2-phenylacetamide 6485-67-2 In stock C0024.14/C00 Cephalexin Impurity 2 (D- (R)-2-amino-2-phenylacetamide 6485-67-2 In stock 99.21 Phenylglycine Amide) C0024.17 Cephalexin Impurity 1 (R)-methyl 2-amino-2-phenylacetate hydrochloride 19883-41-1 In stock Chlorpheniramine Maleate Impurity C0025.01 di(pyridin-2-yl)amine 1202-34-2 In stock B Chlorpheniramine Maleate Impurity 3-(4-chlorophenyl)-N-methyl-3-(pyridin-2-yl)propan- C0025.05 22630-25-7 In stock C 1-amine maleate 3-(4-chlorophenyl)-N-methyl-3-(pyridin-2-yl)propan- C0025.06 Chlorphenamine EP Impurity C 20619-12-9 In stock 1-amine Chlorpheniramine Maleate Impurity 2-(4-chlorophenyl)-4-(dimethylamino)-2-(pyridin-2- 65676-21-3（free C0025.07 In stock D yl)butanenitrile maleate base） 3-(4-chlorophenyl)-N,N-dimethyl-3-(pyridin-2- C0025.25 Chlorphenamine Impurity 14 120244-82-8 In stock yl)propan-1-amine oxide 3-(4-chlorophenyl)-3-(6-chloropyridin-2-yl)-N,N- C0025.48 Chlorphenamine Impurity 28 N/A In stock dimethylpropan-1-amine C0027.02 4-chloroaniline 4-chloroaniline 106-47-8 In stock 2-cyano-1-methyl-3-(2-(((5-methyl-1H-imidazol-4- C0028.01 Cimetidine EP Impurity E 54237-72-8 In stock yl)methyl)sulfinyl)ethyl)guanidine Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 42 / 218

Product No. Product Name Chemical Name CAS No. Inventory

2-methyl-1-(2-(((5-methyl-1H-imidazol-4- C0028.04 Cimetidine Impurity D 2HCl(EP) 59660-24-1 In stock yl)methyl)thio)ethyl)guanidine dihydrochloride methyl N'-cyano-N-(2-(((5-methyl-1H-imidazol-4- C0028.07 Cimetidine Impurity A HCl(EP) N/A In stock yl)methyl)thio)ethyl)carbamimidothioate (E)-1-(((2-(((5-methyl-1H-imidazol-4- C0028.09 Cimetidine Impurity C 2HCl(EP) yl)methyl)thio)ethyl)amino)(methylamino)methylen 52568-80-6 In stock e)urea C0028.12 Cimetidine EP Impurity G 2-cyano-1,3-dimethylguanidine 31857-31-5 In stock C0028.13 Cimetidine Impurity I HCl(EP) (5-methyl-1H-imidazol-4-yl)methanol N/A In stock 2-(((5-methyl-1H-imidazol-4- C0028.16 Cimetidine Impurity J 2HCl(EP) 38603-72-4 In stock yl)methyl)thio)ethanamine dihydrochloride 2-(4-chlorophenyl)-3-methyl-1,3-thiazinan-4-one C0029.00 Chlormezanone 80-77-3 In stock 1,1-dioxide C0033.01 Caffeine Impurity F（EP） 1,7-dimethyl-1H-purine-2,6(3H,7H)-dione 611-59-6 In stock C0033.04 Caffeine EP Impurity C 1,3,9-trimethyl-1H-purine-2,6(3H,9H)-dione 519-32-4 In stock N-(6-amino-1,3-dimethyl-2,4-dioxo-1,2,3,4- C0033.06 Caffeine EP Impurity B N/A In stock tetrahydropyrimidin-5-yl)formamide 2-((((Z)-1-(2-aminothiazol-4-yl)-2-((((2R)-5-methyl- 7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin- C0034.01 Cefixime EP Impurity B 1335475-19-8 In stock 2-yl)methyl)amino)-2- oxoethylidene)amino)oxy)acetic acid (6R,7R)-7-((E)-2-(2-aminothiazol-4-yl)-2- ((carboxymethoxy)imino)acetamido)-8-oxo-3-vinyl- C0034.02 Cefixime EP Impurity D 97164-56-2 In stock 5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R,7S)-7-((Z)-2-(2-aminothiazol-4-yl)-2- ((carboxymethoxy)imino)acetamido)-8-oxo-3-vinyl- C0034.04 Cefixime Impurity C 108691-83-4 In stock 5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((2-ethoxy- C0034.07 Cefixime EP Impurity F 2-oxoethoxy)imino)acetamido)-8-oxo-3-vinyl-5-thia- 79368-95-9 In stock 1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 43 / 218

Product No. Product Name Chemical Name CAS No. Inventory (6R,7R)-7-amino-3-methyl-8-oxo-5-thia-1- C0034.21 Cefixime Impurity 7 26395-99-3 In stock azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((2-(tert- butoxy)-2-oxoethoxy)imino)acetamido)-8-oxo-3- C0034.29 Cefixime Impurity 14 79368-92-6 In stock vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2- carboxylic acid (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2- ((carboxymethoxy)imino)acetamido)-8-oxo-3-vinyl- C0034.33 Cefixime Trihydrate 125110-14-7 In stock 5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (R)-N-(1-(naphthalen-1-yl)ethyl)-3-(3- C0036.00 Cinacalcet 226256-56-0 In stock (trifluoromethyl)phenyl)propan-1-amine (R)-1-(naphthalen-1-yl)-N-(3- C0036.03 Benzyl Cinacalcet (trifluoromethyl)benzyl)ethan-1-amine 1229225-42-6 In stock hydrochloride N-((R)-1-(naphthalen-1-yl)ethyl)-3-(3- C0036.15 Cinacalcet Hydrochloride Impurity F 1271930-12-1 In stock (trifluoromethyl)cyclohexyl)propan-1-amine (R,E)-N-(1-(naphthalen-1-yl)ethyl)-3-(3- 955373-56-5 (free C0036.16 Cinacalcet Impurity 55 (trifluoromethyl)phenyl)prop-2-en-1-amine In stock base) hydrochloride (R)-3-(3-(fluoromethyl)phenyl)-N-(1-(naphthalen-1- C0036.22 Cinacalcet Impurity 2 N/A In stock yl)ethyl)propan-1-amine (R)-N-(1-(naphthalen-1-yl)ethyl)-3-(4- C0036.26 Cinacalcet Impurity 5 (trifluoromethyl)phenyl)propan-1-amine 1428118-39-1 In stock hydrochloride N-[(1S)-1-naphthalen-1-ylethyl]-3-[3- C0036.28 Ent-Cinacalcet HCl (trifluoromethyl)phenyl]propan-1- 1217809-88-5 In stock amine;hydrochloride N-[(1R)-1-naphthalen-1-ylethyl]-3-[3- (trifluoromethyl)phenyl]-N-[3-[3- C0036.33 Cinacalcet Impurity D HCl 1271930-15-4 In stock (trifluoromethyl)phenyl]propyl]propan-1- amine;hydrochloride C0036.38 Cinacalcet Impurity 18 1,1'-(oxybis(ethane-1,1-diyl))dinaphthalene 136908-26-4 In stock C0036.42 Cinacalcet Impurity 20 methyl 3-(3-(trifluoromethyl)cyclohexyl)propanoate 2115805-29-1 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 44 / 218

Product No. Product Name Chemical Name CAS No. Inventory

1-(((R)-1-(naphthalen-1-yl)ethyl)amino)-3-(3- C0036.52 Cinacalcet Impurity 30 N/A In stock (trifluoromethyl)phenyl)propan-2-ol hydrochloride 3-(((R)-1-(naphthalen-1-yl)ethyl)amino)-1-(3- 1224568-02-8 (free C0036.53 Cinacalcet Impurity 31 In stock (trifluoromethyl)phenyl)propan-1-ol fumarate base) (R,E)-N-(1-(naphthalen-1-yl)ethyl)-3-(3- (trifluoromethyl)phenyl)propan-1-imine oxide C0036.68 Cinacalcet Impurity 46 compound with (Z)-1-(naphthalen-1-yl)-N-(3-(3- N/A In stock (trifluoromethyl)phenyl)propyl)ethan-1-imine oxide (1:1) C0036.71 Cinacalcet Impurity 49 3-(3-(trifluoromethyl)cyclohexyl)propanoic acid 329-02-2 In stock N-(1-(7,8-dihydronaphthalen-1-yl)ethyl)-3-(3- C0036.73 Cinacalcet Impurity 51 (trifluoromethyl)phenyl)propan-1-amine 1622173-72-1 In stock hydrochloride (R)-1-(5,6,7,8-tetrahydronaphthalen-1-yl)ethan-1- C0036.75 Cinacalcet Impurity 53 851984-49-1 In stock amine 4-amino-1-((2R,3R,4S,5R)-3,4-dihydroxy-5- C0037.02 Capecitabine Impurity A（USP） methyltetrahydrofuran-2-yl)-5-fluoropyrimidin- 66335-38-4 In stock 2(1H)-one 1-((2R,3R,4S,5R)-3,4-dihydroxy-5- C0037.03 Capecitabine Impurity B（USP） methyltetrahydrofuran-2-yl)-5-fluoropyrimidine- 3094-09-05 In stock 2,4(1H,3H)-dione (2R,3R,4S,5R)-dimethyl 2-(4-amino-5-fluoro-2- C0037.04 Capecitabine Impurity 4 oxopyrimidin-1(2H)-yl)-5-methyltetrahydrofuran- 161599-46-8 In stock 3,4-dicarboxylate isopentyl (1-((2R,3R,4S,5R)-3,4-dihydroxy-5- C0037.05 Capecitabine Impurity E（EP） methyltetrahydrofuran-2-yl)-5-fluoro-2-oxo-1,2- 162204-30-0 In stock dihydropyrimidin-4-yl)carbamate pentyl (5-fluoro-1-((3aR,4R,6R,6aR)-6-methyl-2- C0037.06 Capecitabine Impurity C oxotetrahydrofuro[3,4-d][1,3]dioxol-4-yl)-2-oxo- 921769-65-5 In stock 1,2,3,4-tetrahydropyrimidin-4-yl)carbamate

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 45 / 218

Product No. Product Name Chemical Name CAS No. Inventory

pentyl (1-((2R,3R,4S,5R)-4-(((2R,3R,4S,5R)-3,4- dihydroxy-5-methyltetrahydrofuran-2-yl)oxy)-3- C0037.07 Capecitabine Impurity I （USP） 1262133-68-5 In stock hydroxy-5-methyltetrahydrofuran-2-yl)-5-fluoro-2- oxo-1,2-dihydropyrimidin-4-yl)carbamate

pentyl (1-((2R,3R,4S,5R)-4-(((2S,3R,4S,5R)-3,4- dihydroxy-5-methyltetrahydrofuran-2-yl)oxy)-3- C0037.08 Capecitabine Impurity G（USP） 1262133-64-1 In stock hydroxy-5-methyltetrahydrofuran-2-yl)-5-fluoro-2- oxo-1,2-dihydropyrimidin-4-yl)carbamate

pentyl (1-((2R,3R,4R,5R)-3-(((2S,3R,4S,5R)-3,4- dihydroxy-5-methyltetrahydrofuran-2-yl)oxy)-4- C0037.09 Capecitabine Impurity H（USP） 1262133-66-3 In stock hydroxy-5-methyltetrahydrofuran-2-yl)-5-fluoro-2- oxo-1,2-dihydropyrimidin-4-yl)carbamate

(2R,3R,4R,5R)-2-(5-fluoro-2-oxo-4- C0037.10 Capecitabine Impurity 10 (((pentyloxy)carbonyl)amino)pyrimidin-1(2H)-yl)-5- 162204-20-8 In stock methyltetrahydrofuran-3,4-diyl diacetate

2-methylbutyl (1-((2R,3R,4S,5R)-3,4-dihydroxy-5- C0037.11 Capecitabine Impurity D methyltetrahydrofuran-2-yl)-5-fluoro-2-oxo-1,2- 910129-15-6 In stock dihydropyrimidin-4-yl)carbamate (2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((S)-1- methyl-4-propylidenepyrrolidine-2- Clindamycin Phosphate EP Impurity C0038.18 carboxamido)propyl)-4,5-dihydroxy-2- 1309349-64-1 In stock J (methylthio)tetrahydro-2H-pyran-3-yl dihydrogen phosphate C0040.04 Captopril EP Impurity C 3-mercapto-2-methylpropanoic acid 26473-47-2 In stock C0040.11 Captopril Impurity E（EP） (S)-1-isobutyrylpyrrolidine-2-carboxylic acid N/A In stock (S)-1-((R)-3-mercapto-2- C0040.12 Captopril EP Impurity F 63250-36-2 In stock methylpropanoyl)pyrrolidine-2-carboxylic acid

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 46 / 218

Product No. Product Name Chemical Name CAS No. Inventory

(2S,2'S)-1,1'-((2S,2'S)-3,3'- C0040.15 Captopril EP Impurity L (methylenebis(sulfanediyl))bis(2- N/A In stock methylpropanoyl))bis(pyrrolidine-2-carboxylic acid)

(S)-1-((S)-3-(((S)-2-carboxypropyl)disulfanyl)-2- C0040.16 Captopril EP Impurity M N/A In stock methylpropanoyl)pyrrolidine-2-carboxylic acid

(2S,2'S)-1,1'-((2S,2'S)-3,3'-(propane-2,2- C0040.18 Captopril EP Impurity O diylbis(sulfanediyl))bis(2- N/A In stock methylpropanoyl))bis(pyrrolidine-2-carboxylic acid)

C0041.27 Cefadroxil Impurity 17 methyl (R)-2-amino-2-(4-hydroxyphenyl)acetate 37763-23-8 In stock C0041.28 Cefadroxil Impurity 18 methyl 2-amino-2-(4-hydroxyphenyl)acetate 43189-12-4 In stock methyl (S)-2-amino-2-(4-hydroxyphenyl)acetate C0041.29 Cefadroxil Impurity 19 127369-30-6 In stock hydrochloride (2R,6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(((2- carboxypropan-2-yl)oxy)imino)acetamido)-8-oxo-3- C0042.02 Ceftazidime EP Impurity A 1000980-60-8 In stock (pyridin-1-ium-1-ylmethyl)-5-thia-1- azabicyclo[4.2.0]oct-3-ene-2-carboxylate 1-(((6R,7R)-7-amino-2-carboxy-8-oxo-5-thia-1- C0042.05 Ceftazidime EP Impurity C Chloride azabicyclo[4.2.0]oct-2-en-3-yl)methyl)pyridin-1- 78931-25-6 In stock ium chloride (6R,7R)-7-((E)-2-(2-aminothiazol-4-yl)-2-( methoxyimino)acetamido)-3-(((2-methyl-5,6-dioxo- C0043.01 Ceftriaxone EP Impurity A 1,2,5,6-tetrahydro-1,2,4-triazin-3-yl)thio)methyl)-8- 92143-31-2 In stock oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2- carboxylic acid

(Z)-2-(2-aminothiazol-4-yl)-N-((5aR,6R)-1,7-dioxo- C0043.03 Ceftriaxone EP Impurity B 1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3] 66340-33-8 In stock thiazin-6-yl)-2-(methoxyimino)acetamide

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 47 / 218

Product No. Product Name Chemical Name CAS No. Inventory

(6R,7R)-7-amino-3-(((2-methyl-5,6-dioxo-1,2,5,6- C0043.05 Deacyl ceftriaxone tetrahydro-1,2,4-triazin-3-yl)thio)methyl)-8-oxo-5- 58909-56-1 In stock thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-( methoxyimino)acetamido)-3-(((6-hydroxy-2-methyl- C0043.08 Ceftriaxone Impurity 1 5-oxo-2,5-dihydro-1,2,4-triazin-3-yl)thio)methyl)-8- N/A In stock oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2- carboxylic acid

(6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2- (methoxyimino)acetamido)-3-(((6-hydroxy-2- C0043.10 Ceftriaxone Impurity 2 methyl-5-oxo-2,5-dihydro-1,2,4-triazin-3- N/A In stock yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct- 2-ene-2-carboxylic acid 5-oxide (Z)-2-((2-(2-aminothiazol-4-yl)-2- (methoxyimino)acetamido)(carboxy)methyl)-5-(((6- C0043.21 Ceftriaxone Impurity 7 hydroxy-2-methyl-5-oxo-2,5-dihydropyridazin-3- N/A In stock yl)thio)methyl)-3,6-dihydro-2H-1,3-thiazine-4- carboxylic acid C0045.00 Citicoline Sodium Cytidine 5'-diphosphocholine sodium salt 33818-15-4 In stock (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-ethyl- 12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4- methoxy-4,6-dimethyltetrahydro-2H-pyran-2- C0046.02 Clarithromycin EP Impurity D yl)oxy)-6-(((2S,3R,4S,6R)-3-hydroxy-6-methyl-4- 101666-68-6 In stock (methylamino)tetrahydro-2H-pyran-2-yl)oxy)-7- methoxy-3,5,7,9,11,13- hexamethyloxacyclotetradecane-2,10-dione

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 48 / 218

Product No. Product Name Chemical Name CAS No. Inventory

(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,Z)-6- (((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6- methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl- C0046.06 Clarithromycin EP Impurity L 12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4- 127253-05-8 In stock methoxy-4,6-dimethyltetrahydro-2H-pyran-2- yl)oxy)-10-(hydroxyimino)-7-methoxy-3,5,7,9,11,13- hexamethyloxacyclotetradecan-2-one (3R,4S,5S,6R,7R,9R,11S,12R,13S,14R)-6- (((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6- methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl- 12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4- C0046.19 Clarithromycin EP Impurity G 107216-09-1 In stock methoxy-4,6-dimethyltetrahydro-2H-pyran-2- yl)oxy)-7-methoxy-10-(methoxyimino)- 3,5,7,9,11,13-hexamethyloxacyclotetradecan-2- one C0048.00 Clozapine methyl 2-oxo-2-phenylacetate 5786-21-0 In stock 8-chloro-11-(piperazin-1-yl)-5H- C0048.01 Clozapine Impurity C（EP） 6104-71-8 In stock dibenzo[b,e][1,4]diazepine (2-((2-amino-4-chlorophenyl)amino)phenyl)(4- C0048.03 Clozapine Impurity D（EP） 65514-71-8 In stock methylpiperazin-1-yl)methanone 8-chloro-5H-dibenzo[b,e][1,4]diazepin-11(10H)- C0048.04 Clozapine Impurity A( EP) 50892-62-1 In stock one 1,4-bis(8-chloro-5H-dibenzo[b,e][1,4]diazepin-11- C0048.05 Clozapine Impurity B（EP） 263366-81-0 In stock yl)piperazine (2aR,3aS,3bS,3cS,5aS,6R,8aS,8bR)-6-acetyl- 3b,5a- C0049.01 Cyproterone Acetate EP Impurity A dimethyl-2-oxo-2,2a,3,3a,3b,3c,4,5,5a,6,7,8,8a,8b- 2701-50-0 In stock tetradecahydrocyclopenta[a]cyclopropa[g] phenanthren-6-yl acetate (Z)-2-(2-aminothiazol-4-yl)-2- C0052.07 Cefdinir EP Impurity A 1450758-21-0 In stock (hydroxyimino)acetamide

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 49 / 218

Product No. Product Name Chemical Name CAS No. Inventory (6R,7R)-7-amino-8-oxo-3-vinyl-5-thia-1- C0052.09 Cefdinir Impurity C 79349-82-9 In stock azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2- C0052.12 Cefdinir Impurity F (hydroxyimino)acetamido)-8-oxo-3-vinyl-5-thia-1- 934986-49-9 In stock azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid (2R)-2-((Z)-2-(2-aminothiazol-4-yl)-2- (hydroxyimino)acetamido)-2-((2R)-5-methyl-7-oxo- C0052.33 Cefdinir impurity IJKL mixture N/A In stock 1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2- yl)acetic acid (Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)-N- C0052.35 Cefdinir impurity TU mixture (((2R)-5-methyl-7-oxo-1,2,5,7-tetrahydro-4H- N/A In stock furo[3,4-d][1,3]thiazin-2-yl)methyl)acetamide (6R,7R)-7-(4-hydroxyisoxazole-3-carboxamido)-8- C0052.37 Cefdinir Isoxazole Analog oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2- 1330164-22-1 In stock carboxylic acid Cefdinir Thiazolylacetyl Glycine (Z)-2-(2-aminothiazol-4-yl)-N-(2,2-dihydroxyethyl)- C0052.38 178422-40-7 In stock Oxime Impurity (USP) 2-(hydroxyimino)acetamide sodium (Z)-7-(((R)-2-amino-2-carboxyethyl)thio)-2- C0053.00 Cilastatin Sodium ((S)-2,2-dimethylcyclopropanecarboxamido)hept-2- 81129-83-1 In stock enoate

(Z)-7-(((R)-2-amino-2-carboxyethyl)sulfinyl)-2-((S)- C0053.01 Sodium Impurity A（Ep） 2,2-dimethylcyclopropanecarboxamido)hept-2- N/A In stock enoic acid hydrochloride (1R,2R)-2-amino-1-(4-nitrophenyl)propane-1,3- C0055.06 Chloramphenicol impurity D 716-61-0 In stock diol (1S,Z)-2-(2-((3aR,7aS,E)-3a-methyl-4-((R)-6- C0059.02 Cholecalciferol EP Impurity A methylheptan-2-yl)octahydro-1H-inden-1- 07/01/5226 In stock ylidene)ethylidene)-3-methylenecyclohexan-1-ol (2R,3S)-3-((tert-butoxycarbonyl)amino)-2-hydroxy- C0065.24 Cabazitaxel Impurity P 145514-62-1 In stock 3-phenylpropanoic acid Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 50 / 218

Product No. Product Name Chemical Name CAS No. Inventory (6R,7R)-7-((Z)-2-(furan-2-yl)-2- (methoxyimino)acetamido)-3-(hydroxymethyl)-8- C0066.01 Cefuroxime Sodium EP Impurity A 56271-94-4 In stock oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2- carboxylic acid (6R,7R)-3-((carbamoyloxy)methyl)-7-((Z)-2-(furan- C0066.09 Cefuroxime 2-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1- 55268-75-2 In stock azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(6R,7R)-3-((carbamoyloxy)methyl)-7-((Z)-2-(furan- C0066.31 Cefuroxime Impurity 14 2-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1- 229499-08-5 In stock azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid

2-hydrazinyl-3-(4-hydroxy-3-methoxyphenyl)-2- C0068.02 Rac-Carbidopa EP Impurity C 85933-19-3 In stock methylpropanoic acid

3-(2-bromo-4,5-dihydroxyphenyl)-2-hydrazinyl-2- C0068.06 Rac-Carbidopa EP Impurity J 1246817-47-9 In stock methylpropanoic acid

3-(3-bromo-4,5-dihydroxyphenyl)-2-hydrazinyl-2- C0068.11 Rac-Carbidopa EP Impurity I 1246819-09-9 In stock methylpropanoic acid methyl (S)-2-amino-3-(3,4-dihydroxyphenyl)-2- C0068.18 Carbidopa EP Impurity B 18181-08-3 In stock methylpropanoate N-(4-chloro-2-(phenylamino)phenyl)-N- C0076.04 Clobazam EP Impurity E 75524-13-9 In stock methylacetamide 1-methyl-5-phenyl-1H-benzo[b][1,4]diazepine- C0076.05 Clobazam EP Impurity B 22316-24-1 In stock 2,4(3H,5H)-dione methyl 3-((4-chloro-2- C0076.08 Clobazam EP Impurity F (phenylamino)phenyl)(methyl)amino)-3- 2089061-92-5 In stock oxopropanoate (6R,7R)-7-amino-8-oxo-3-((E)-prop-1-en-1-yl)-5- C0082.01 Cefprozil EP Impurity F 120709-09-3 In stock thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 51 / 218

Product No. Product Name Chemical Name CAS No. Inventory (R)-2-((R)-((R)-2-amino-2-(4- hydroxyphenyl)acetamido)(carboxy)methyl)-5-((Z)- C0082.10 Z-Cefprozil Open Ring N/A In stock prop-1-en-1-yl)-3,6-dihydro-2H-1,3-thiazine-4- carboxylic acid (6R,7R)-7-((R)-2-amino-2-(4- ((ethoxycarbonyl)oxy)phenyl)acetamido)-8-oxo-3- C0082.14 Cefprozil EP Impurity M 1605314-84-8 In stock ((Z)-prop-1-en-1-yl)-5-thia-1-azabicyclo[4.2.0]oct-2- ene-2-carboxylic acid (6R,7R)-7-((R)-2-amino-2-(4- hydroxyphenyl)acetamido)-3-(methoxymethyl)-8- C0082.15 Methoxy Cefadroxil N/A In stock oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2- carboxylic acid (R)-2-((6R,7R)-7-((R)-2-amino-2-(4- hydroxyphenyl)acetamido)-8-oxo-3-((E)-prop-1-en- C0082.17 Cefprozil Amide N/A In stock 1-yl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2- carboxamido)-2-(4-hydroxyphenyl)acetic acid

(6R,7R)-7-((R)-2-((6R,7R)-7-((R)-2-amino-2-(4- hydroxyphenyl)acetamido)-8-oxo-3-((Z)-prop-1-en- 1-yl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2- C0082.18 Z-Cefprozil Dimer N/A In stock carboxamido)-2-(4-hydroxyphenyl)acetamido)-8- oxo-3-((Z)-prop-1-en-1-yl)-5-thia-1- azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R,7R)-7-((R)-2-amino-2-(4- ((ethoxycarbonyl)oxy)phenyl)acetamido)-8-oxo-3- C0082.19 Cefprozil EP Impurity N 1605314-85-9 In stock ((E)-prop-1-en-1-yl)-5-thia-1-azabicyclo[4.2.0]oct-2- ene-2-carboxylic acid (R)-2-hydroxyethyl 2-amino-2-(4- C0082.21 Cefprozil EP Impurity L 203007-73-2 In stock hydroxyphenyl)acetate (R,Z)-3-(aminomethylene)-6-(4- C0082.27 Cefprozil Impurity 7 147103-93-3 In stock hydroxyphenyl)piperazine-2,5-dione C0083.02 Cefoperazone Impurity C 1-methyl-1H-tetrazole-5-thiol 13183-79-4 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 52 / 218

Product No. Product Name Chemical Name CAS No. Inventory

(6R,7R)-3-(acetoxymethyl)-7-amino-8-oxo-5-thia-1- C0083.08 Cefoperazone EP Impurity E 957-68-6 In stock azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

sodium (6R,7R)-7-((R)-2-(4-ethyl-2,3- dioxopiperazine-1-carboxamido)-2-(4- C0083.28 Cefoperazone Impurity 20 hydroxyphenyl)acetamido)-3-(((1-methyl-1H- N/A In stock tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1- azabicyclo[4.2.0]oct-2-ene-2-carboxylate 5-oxide sodium (6R,7R)-7-((R)-2-(4-ethyl-2,3- dioxopiperazine-1-carboxamido)-2-(4- C0083.29 Cefoperazone Impurity 21 hydroxyphenyl)acetamido)-3-(((1-methyl-1H- N/A In stock tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1- azabicyclo[4.2.0]oct-3-ene-2-carboxylate (6R,7R)-7-amino-3-(((1-methyl-1H-tetrazol-5- C0083.33 Cefoperazone Impurity 25 yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct- 24209-38-9 In stock 2-ene-2-carboxylic acid C0084.00 Indapamide Impurity C 4-chloro-3-sulfamoylbenzoicacid 1205-30-7 In stock C0085.03 Clomipramine EP Impurity F 3-chloro-10,11-dihydro-5H-dibenzo[b,f]azepine 32943-25-2 In stock N1-(3-(3-chloro-10,11-dihydro-5H- C0085.05 Clomipramine EP Impurity A dibenzo[b,f]azepin-5-yl)propyl)-N1,N3,N3- 2305824-50-2 In stock trimethylpropane-1,3-diamine 1-(3-chloro-10,11-dihydro-5H-dibenzo[b,f]azepin-5- C0085.11 Clomipramine Impurity 2 25961-11-9 In stock yl)ethan-1-one Cefepime EP Impurity D (USP RC (Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetic C0086.02 65872-41-5 In stock D) acid (6R,7R)-7-((E)-2-(2-aminothiazol-4-yl)-2- (methoxyimino)acetamido)-3-((1-methylpyrrolidin- C0086.04 Cefepime EP Impurity A 97164-57-3 In stock 1-ium-1-yl)methyl)-8-oxo-5-thia-1- azabicyclo[4.2.0]oct-2-ene-2-carboxylate

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 53 / 218

Product No. Product Name Chemical Name CAS No. Inventory

(6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2- (methoxyimino)acetamido)-3-((1-methylpyrrolidin- C0086.16 Cefepime Impurity 8 88040-25-9 In stock 1-ium-1-yl)methyl)-8-oxo-5-thia-1- azabicyclo[4.2.0]oct-3-ene-2-carboxylate 2-chloro-10-(3-(dimethylamino)propyl)-10H- C0088.01 Chlorpromazine EP Impurity A 969-99-3 In stock phenothiazine 5-oxide N,N-dimethyl-3-(10H-phenothiazin-10-yl)propan-1- C0088.02 Chlorpromazine Impurity 1 58-40-2 In stock amine C0088.03 Chlorpromazine Impurity E（EP） 2-chloro-10H-phenothiazine 92-39-7 In stock N1-(3-(2-chloro-10H-phenothiazin-10-yl)propyl)- 19077-20-4（ (free C0088.07 Chlorpromazine Impurity B（EP） N1,N3,N3-trimethylpropane-1,3-diamine In stock base)） dihydrochloride N,N-dimethyl-3-(10H-phenothiazin-10-yl)propan-1- C0088.08 Chlorpromazine Impurity C（EP） 53-60-1 In stock amine hydrochloride 3-(2-chloro-10H-phenothiazin-10-yl)-N- C0088.09 Chlorpromazine Impurity D（EP） 3953-65-9 In stock methylpropan-1-amine hydrochloride N1,N2-dibenzylethane-1,2-diaminium (6R,7S)-3- (hydroxymethyl)-7-methoxy-8-oxo-7-(2-(thiophen- C0089.03 Cefoxitin Impurity A N/A In stock 2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2- ene-2-carboxylate sodium (6R,7S)-3-((carbamoyloxy)methyl)-7- C0089.04 Cefoxitin EP Impurity B methoxy-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5- N/A In stock thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate N-((5aR,6R)-1,7-dioxo-1,4,5a,6-tetrahydro-3H,7H- C0089.05 Cefalonium EP Impurity C azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-2-(thiophen- 10590-10-0 In stock 2-yl)acetamide N-((5aR,6S)-6-methoxy-1,7-dioxo-1,4,5a,6- C0089.06 Cefoxitin EP Impurity D tetrahydro-3H,7H-azeto[2,1-b]furo[3,4- 1422023-33-3 In stock d][1,3]thiazin-6-yl)-2-(thiophen-2-yl)acetamide

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 54 / 218

Product No. Product Name Chemical Name CAS No. Inventory (6R,7R)-3-((carbamoyloxy)methyl)-8-oxo-7-(2- C0089.15 Cefoxitin Impurity 5 (thiophen-2-yl)acetamido)-5-thia-1- 37051-05-1 In stock azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (2S,3R,4R,5S,6R)-2-(3-((5-(4- fluorophenyl)thiophen-2-yl)methyl)-4- C0090.00 Canagliflozin Hemihydrate 928672-86-0 In stock methylphenyl)-6-(hydroxymethyl)tetrahydro-2H- pyran-3,4,5-triol (2S,3R,4S,5S,6R)-2-(3-((5-(4- fluorophenyl)thiophen-2-yl)methyl)-4- C0090.10 Canagliflozin Impurity 10 1672658-93-3 In stock methylphenyl)-6-(hydroxymethyl)tetrahydro-2H- pyran-2,3,4,5-tetraol (2S,3R,4S,5R,6R)-6-(acetoxymethyl)-2-(3-((5-(4- fluorophenyl)thiophen-2-yl)methyl)-4- C0090.11 Canagliflozin Impurity A N/A In stock methylphenyl)-2-methoxytetrahydro-2H-pyran- 3,4,5-triyl triacetate 3-((5-(4-fluorophenyl)thiophen-2-yl)methyl)-4- C0090.13 Canagliflozin Impurity 5 N/A In stock methylbenzoic acid 3-((5-(4-fluorophenyl)thiophen-2-yl)methyl)-4- C0090.25 Canagliflozin Impurity 3 N/A In stock methylphenol (3R,4S,5S,6R)-3,4,5-trihydroxy-6- C0090.29 Canagliflozin Impurity 8 90-80-2 In stock (hydroxymethyl)tetrahydro-2H-pyran-2-one C0090.39 Canagliflozin Impurity 22 2-(4-fluorophenyl)-5-(2-methylbenzyl)thiophene N/A In stock (2R,3R,4R,5S)-2-((R)-1,2-dihydroxyethyl)-5-(3-((5- C0090.42 Canagliflozin Impurity 42 (4-fluorophenyl)thiophen-2-yl)methyl)-4- N/A In stock methylphenyl)tetrahydrofuran-3,4-diol 2-(4-fluorophenyl)-5-(5-iodo-2- C0090.49 Canagliflozin Impurity 46 898566-17-1 In stock methylbenzyl)thiophene (2R,3R,4R,5S,6S)-2-(acetoxymethyl)-6-(3-((5-(4- fluorophenyl)thiophen-2-yl)methyl)-4- C0090.50 Canagliflozin Impurity 47 N/A In stock methylphenyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 55 / 218

Product No. Product Name Chemical Name CAS No. Inventory ((2R,3S,4R,5R,6S)-6-(3-((5-(4- fluorophenyl)thiophen-2-yl)methyl)-4- C0090.54 Canagliflozin Impurity 51 N/A In stock methylphenyl)-3,4,5-trihydroxytetrahydro-2H-pyran- 2-yl)methyl acetate (3R,4S,5S,6R)-2-(3-((5-(4-fluorophenyl)thiophen-2- C0090.56 Canagliflozin Impurity 53 yl)methyl)-4-methylphenyl)-6-(hydroxymethyl)-2- N/A In stock methoxytetrahydro-2H-pyran-3,4,5-triol (6R,7R)-3-(((5-methyl-1,3,4-thiadiazol-2- C0092.04 Cefazolin EP Impurity B yl)thio)methyl)-8-oxo-7-pivalamido-5-thia-1- 1798390-48-3 In stock azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R,7R)-7-(2-(1H-tetrazol-1-yl)acetamido)-3- C0092.07 Cefazolin EP Impurity C methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2- 56842-77-4 In stock carboxylic acid (6R,7R)-7-(2-(1H-tetrazol-1-yl)acetamido)-3- C0092.08 Cefazolin EP Impurity D (acetoxymethyl)-8-oxo-5-thia-1- 32510-61-5 In stock azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R,7R)-3-(acetoxymethyl)-7-amino-8-oxo-5-thia-1- C0092.10 Cefazolin EP Impurity H 957-68-6 In stock azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Cefazolin Impurity 3 (1H-Tetrazole- C0092.13 2-(1H-tetrazol-1-yl)acetic acid 21732-17-2 In stock 1-Acetic Acid) (R)-2-((R)-(2-(1H-tetrazol-1- yl)acetamido)(carboxy)methyl)-5-(((5-methyl-1,3,4- C0092.28 Cefazolin Impurity 12 N/A In stock thiadiazol-2-yl)thio)methyl)-3,6-dihydro-2H-1,3- thiazine-4-carboxylic acid (6R,7R)-3-(acetoxymethyl)-7-((6R,7R)-3- (acetoxymethyl)-7-amino-8-oxo-5-thia-1- C0092.58 Cefazolin Impurity 40 azabicyclo[4.2.0]oct-2-ene-2-carboxamido)-8-oxo- N/A In stock 5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R,7R)-3-(acetoxymethyl)-7-(2-bromoacetamido)- C0094.00 Cefathiamidine Impurity I 8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2- 26973-80-8 In stock carboxylic acid

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 56 / 218

Product No. Product Name Chemical Name CAS No. Inventory (6R,7R)-7-(2-(((E)-N,N'- diisopropylcarbamimidoyl)thio)acetamido)-3- C0094.01 Cefathiamidine Impurity 1 N/A In stock methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2- carboxylic acid (6R,7R)-3-(acetoxymethyl)-7-(2-(((E)-N,N'- C0094.02 Cefathiamidine Impurity 2 diisopropylcarbamimidoyl)thio)acetamido)-8-oxo-5- N/A In stock thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

2-(((5aR,6R)-1,7-dioxo-1,4,5a,6-tetrahydro-3H,7H- C0094.06 Cefathiamidine Lactone HCl azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)amino)-2- 905712-22-3 In stock oxoethyl (Z)-N,N'-diisopropylcarbamimidothioate (6R,7R)-3-(acetoxymethyl)-7-(2,2- C0094.09 Cefathiamidine Impurity 9 dichloroacetamido)-8-oxo-5-thia-1- 28307-26-8 In stock azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R,7R)-7-(2-(((Z)-N,N'- diisopropylcarbamimidoyl)thio)acetamido)-3- C0094.10 Cefathiamidine Impurity 10 N/A In stock (hydroxymethyl)-8-oxo-5-thia-1- azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R,7R)-3-(acetoxymethyl)-7-(2-(((E)-N,N'- C0094.11 Cefathiamidine Impurity 11 diisopropylcarbamimidoyl)thio)acetamido)-8-oxo-5- 33075-00-2 In stock thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid

(6R,7R)-7-(2-chloroacetamido)-3-methyl-8-oxo-5- C0094.12 Deacetylated cephalothiazide N/A In stock thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R,7R)-3-(acetoxymethyl)-7-(2-chloroacetamido)- C0094.13 Cefathiamidine Impurity 13 8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2- 28240-16-6 In stock carboxylic acid (6R,7R)-7-(2-bromoacetamido)-3-methyl-8-oxo-5- C0094.15 Cefathiamidine Impurity 15 N/A In stock thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (E)-2-((N,N'-diisopropylcarbamimidoyl)thio)acetic C0094.16 Cefathiamidine Impurity 16 744191-99-9 In stock acid

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 57 / 218

Product No. Product Name Chemical Name CAS No. Inventory (6R,7R)-7-(2-(((E)-N,N'- diisopropylcarbamimidoyl)thio)acetamido)-3- C0094.17 Cefathiamidine Impurity 17 N/A In stock methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2- carboxylic acid (6R,7S)-3-(acetoxymethyl)-7-(2-(((E)-N,N'- C0094.22 Cefathiamidine Impurity 20 diisopropylcarbamimidoyl)thio)acetamido)-8-oxo-5- N/A In stock thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 9-(2-Bromoethyl)-6-Chloropurin-2- C0096.00 9-(2-bromoethyl)-6-chloro-1H-purin-2(9H)-imine 214201-64-6 In stock Amine C0097.03 Cefradine EP Impurity B (R)-2-amino-2-(cyclohexa-1,4-dien-1-yl)acetic acid 26774-88-9 In stock (6R,7R)-7-((R)-2-amino-2-(cyclohex-1-en-1- C0097.06 Cefradine Impurity 2 yl)acetamido)-3-methyl-8-oxo-5-thia-1- 37051-00-6 In stock azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R,7R)-7-((R)-2-amino-2-(cyclohexa-1,4-dien-1- yl)acetamido)-3-methyl-8-oxo-5-thia-1- C0097.15 Cefradine Impurity D (Isomer 2) N/A In stock azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5- oxide (6R,7R)-7-amino-3-chloro-8-oxo-5-thia-1- C0099.01 Cefaclor impurity B 53994-69-7 In stock azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R,7R)-7-((R)-2-amino-2-phenylacetamido)-3- C0099.02 Cefaclor Impurity C chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2- 143059-69-2 In stock carboxylic acid 2-((R)-2-amino-2-phenylacetamido)-2-(5-chloro-4- C0099.04 Cefaclor Impurity E 188915-50-6 In stock oxo-3,4-dihydro-2H-1,3-thiazin-2-yl)acetic acid C0099.05 Cefaclor EP Impurity F 3-Phenyl-2(1H)-pyrazinone 2882-18-0 In stock (2S,6R,7R)-7-((R)-2-amino-2-phenylacetamido)-3- C0099.06 Cefaclor EP Impurity G methylene-8-oxo-5-thia-1-azabicyclo[4.2.0]octane- 37050-97-8 In stock 2-carboxylic acid (6R,7R)-7-((R)-2-((R)-2-amino-2- phenylacetamido)-2-phenylacetamido)-3-chloro-8- C0099.07 Cefaclor Impurity H N/A In stock oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2- carboxylic acid Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 58 / 218

Product No. Product Name Chemical Name CAS No. Inventory (6R,7R)-7-((S)-2-amino-2-phenylacetamido)-3- C0099.14 Cefaclor EP Impurity D chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2- N/A In stock carboxylic acid (S)-2-amino-N-(2-(6-oxo-5-phenyl-1,6- C0099.16 Cefaclor impurity 2 N/A In stock dihydropyrazin-2-yl)ethyl)-2-phenylacetamide (6R,7R)-7-((R)-2-((6R,7R)-7-((R)-2-amino-2- phenylacetamido)-3-chloro-8-oxo-5-thia-1- C0099.18 Cefaclor Impurity 19 azabicyclo[4.2.0]oct-2-ene-2-carboxamido)-2- N/A In stock phenylacetamido)-3-chloro-8-oxo-5-thia-1- azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid C0099.22 Cefaclor Impurity 23 (R)-methyl 2-amino-2-phenylacetate 24461-61-8 In stock methyl 2-(2-amino-2-phenylacetamido)-2- C0099.23 Cefaclor Impurity 24 N/A In stock phenylacetate (6R,7S)-7-((R)-2-amino-2-phenylacetamido)-3- C0099.33 Cefaclor Impurity 31 chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2- N/A In stock carboxylic acid C0099.41 Cefaclor Impurity 38 3-phenylpyrazin-2(1H)-one 2882-18-0 In stock (E)-3-(3,4- C0100.00 (E)-3-(3,4-difluorophenyl)acrylaldehyde 13345-28-90-3 In stock difluorophenyl)acrylaldehyde C0101.00 Cabozantinib Impurity A 4-((6,7-dimethoxyquinolin-4-yl)amino)phenol N/A In stock C0101.01 Cabozantinib Impurity B 1-(phenylcarbamoyl)cyclopropanecarboxylic acid N/A In stock

N-(4-((6,7-dimethoxyquinolin-4-yl)oxy)phenyl)-N- C0101.02 Cabozantinib Impurity C N/A In stock phenylcyclopropane-1,1-dicarboxamide N-(((4-((6,7-dimethoxyquinolin-4- C0101.03 Cabozantinib Impurity D yl)oxy)phenyl)amino)(dimethylamino)methylene)- N/A In stock N-methylmethanaminium 1-((4-((6,7-dimethoxyquinolin-4- C0101.05 Cabozantinib Impurity F yl)oxy)phenyl)carbamoyl)cyclopropanecarboxylic N/A In stock acid C0101.06 Cabozantinib Impurity G 6-chloro-1H-benzo[d][1,2,3]triazol-1-ol N/A In stock N,N'-bis(4-fluorophenyl)cyclopropane-1,1- C0101.07 Cabozantinib Impurity H N/A In stock dicarboxamide Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 59 / 218

Product No. Product Name Chemical Name CAS No. Inventory C0101.10 L-(-)-Malic Acid (S)-2-hydroxysuccinic acid 97-67-6 In stock C0101.14 Cabozantinib Impurity 4 (S)-2-hydroxysuccinic acid 1247859-37-5 In stock 1-((2-fluorophenyl)carbamoyl)cyclopropane-1- C0101.15 Cabozantinib Impurity 5 918642-61-2 In stock carboxylic acid

N-(4-((6,7-dimethoxyquinolin-4-yl)oxy)phenyl)-N-(4- C0101.35 Cabozantinib 849217-68-1 In stock fluorophenyl)cyclopropane-1,1-dicarboxamide

3-(3,6-bis(2-hydroxyethyl)pyrazin-2-yl)propanoic C0105.00 Clavulanate Potassium Impurity B 96681-85-5 In stock acid (2R)-2-(2-((R)-1-(4-chlorophenyl)-1-phenylethoxy) C0106.00 Clemastine Fumarate EP Impurity A ethyl)-1-methylpyrrolidine 1-oxide compound with 108825-05-4 In stock formic acid (1:1) C0106.07 Clemastine Fumarate Impurity 1 1,1-diphenylethanol 599-67-7 In stock C0106.08 Clemastine Fumarate Impurity 2 ethene-1,1-diyldibenzene 530-48-3 In stock C0114.08 Cefodizime Impurity 5 2-(2-mercapto-4-methylthiazol-5-yl)acetic acid 34272-64-5 In stock

C0116.09 Cefotiam Impurity 17 1-(2-(dimethylamino)ethyl)-1H-tetrazole-5-thiol N/A In stock

C0116.21 Cefotiam Impurity 19 1-(2-(dimethylamino)ethyl)-1H-tetrazole-5-thiol 61607-68-9 In stock 2-Chloromethyl-3,5-Dimethyl-4- 2-(chloromethyl)-4-methoxy-3,5-dimethylpyridine 1- C0117.01 848694-10-0 In stock Methoxypyridine-N-Oxide oxide (6R,7R)-7-amino-3-(hydroxymethyl)-8-oxo-5-thia-1- C0119.04 Cefmenoxime Impurity 4 15690-38-7 In stock azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R)-6-amino-5a,6-dihydroazeto[2,1-b]furo[3,4- C0119.15 Cephalosporin Lactone Impurity 184696-69-3 In stock d][1,3]thiazine-1,7(3H,4H)-dione C0131.00 Glutathione EP Impurity D N5-((R)-1-carboxy-2-mercaptoethyl)-L-glutamine 636-58-8 In stock C0139.01 Citraconic Acid 2-methylmaleic acid 498-23-7 In stock C0142.00 4-Chloropyridine-3-Sulfonic Acid 4-chloropyridine-3-sulfonic acid 51498-38-5 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 60 / 218

Product No. Product Name Chemical Name CAS No. Inventory (Z)-N-(2-((1- (((cyclohexyloxy)carbonyl)oxy)ethoxy)carbonyl)-3- (((1-(2-(dimethylamino)ethyl)-1H-tetrazol-5- C0143.00 Cefotiam Hexetil Ester 95761-91-4 In stock yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct- 2-en-7-yl)-2-(2-imino-2,3-dihydrothiazol-4- yl)acetimidic acid (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2- (methoxyimino)acetamido)-8-oxo-5-thia-1- C0155.11 Ceftizoxime Impurity 8 79226-66-7 In stock azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5- oxide (6R,7R)-benzhydryl 7-amino-8-oxo-5-thia-1- C0155.24 Ceftizoxime Impurity 21 36923-21-4 In stock azabicyclo[4.2.0]oct-2-ene-2-carboxylate (Z)-2-((2-(2-aminothiazol-4-yl)-2- C0155.41 Ceftizoxime Sodium Impurity 38 (methoxyimino)acetamido)methyl)-3,6-dihydro-2H- N/A In stock 1,3-thiazine-4-carboxylic acid (1'R,2'R)-5'-methyl-4-pentyl-2'-(prop-1-en-2-yl)- C0157.00 CANNABIDIOL 13956-29-1 In stock 1',2',3',4'-tetrahydro-[1,1'-biphenyl]-2,6-diol sodium (1S,8S)-8-(2-(((S)-2-amino-2- carboxyethyl)thio)acetamido)-4-(hydroxymethyl)-8- C0158.06 Cefminox Sodium Impurity 1 N/A In stock methoxy-7-oxo-2-thiabicyclo[4.2.0]oct-4-ene-5- carboxylate C0158.07 Cefminox Sodium Impurity 2 sodium 1-methyl-1H-tetrazole-5-thiolate 51138-06-8 In stock (S)-2-ammonio-3-((2-((2-methoxy-2- C0158.11 Cefminox Sodium Impurity 11 N/A In stock oxoethyl)amino)-2-oxoethyl)thio)propanoate sodium (6R,7S)-7-(2-(((S)-2-amino-2- carboxyethyl)thio)acetamido)-7-methoxy-3-(((1- C0158.12 Cefminox Sodium Impurity 14 N/A In stock methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1- azabicyclo[4.2.0]oct-3-ene-2-carboxylate

sodium (6R,7S)-7-(2-(((S)-2-amino-2- carboxyethyl)thio)acetamido)-7-methoxy-3-(((1- C0158.21 Cefminox Sodium Impurity 21 N/A In stock methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1- azabicyclo[4.2.0]oct-2-ene-2-carboxylate 5-oxide

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 61 / 218

Product No. Product Name Chemical Name CAS No. Inventory C0159.00 2,3-Cyclohexeno pyridine 5,6,7,8-Tetrahydroquinoline 10500-57-9 In stock C0164.01 Clenbuterol EP Impurity A 4-amino-3,5-dichlorobenzaldehyde 62909-66-4 In stock C0164.03 Clenbuterol EP Impurity D 1-(4-aminophenyl)ethan-1-one 99-92-3 In stock 1-(4-amino-3,5-dichlorophenyl)-2-bromoethan-1- C0164.04 Clenbuterol EP Impurity E 37148-47-3 In stock one 2-((2-(4-amino-3,5-dichlorophenyl)-2- C0164.08 Hydroxymethyl Clenbuterol 38339-18-3 In stock hydroxyethyl)amino)-2-methylpropan-1-ol C0164.16 Clenbuterol Impurity 7 1-(4-amino-3-chlorophenyl)ethan-1-one 6953-83-9 In stock C0164.18 Clenbuterol Impurity 9 1-(4-nitrophenyl)ethan-1-one 100-19-6 In stock ((carbamoyl-L-glutamyl)carbamoyl)-L-glutamic C0169.03 Carglumic Dimer Impurity 6 N/A In stock acid C0169.04 Carglumic Acid Impurity 4 carbamoyl-L-glutamyl-L-glutamic acid N/A In stock 5-(2-ethoxy-5-(piperazine-1-carbonyl)phenyl)-1- C0170.02 Desethyl Carbodenafil methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)- 1027192-92-2 In stock one (E)-5-(5-(2-(4-cinnamylpiperazin-1-yl)acetyl)-2- C0171.00 Cinnamyldenafil ethoxyphenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3- 1446089-83-3 In stock d]pyrimidin-7(6H)-one-D8 methyl (1-((2R,3R,4S,5R)-3,4-dihydroxy-5- C0174.01 Cladribine Impurity 2 methyltetrahydrofuran-2-yl)-5-fluoro-2-oxo-1,2- 296248-49-2 In stock dihydropyrimidin-4-yl)carbamate 5,5'-((2-hydroxypropane-1,3-diyl)bis(oxy))bis(3,4- C0176.06 Carteolol EP Impurity E 56660-90-3 In stock dihydroquinolin-2(1H)-one) (R)-5-(2-hydroxy-3-methoxypropoxy)-3,4- C0176.07 Carteolol EP Impurity F N/A In stock dihydroquinolin-2(1H)-one (R)-5-(2,3-dihydroxypropoxy)-3,4-dihydroquinolin- C0176.08 Carteolol EP Impurity G 54945-72-1 In stock 2(1H)-one 2-((Z)-2-(2-aminothiazol-4-yl)-2- (methoxyimino)acetamido)-2-((R)-5-((Z)-2-(4- C0182.12 Cefditoren Impurity 11 methylthiazol-5-yl)vinyl)-4- N/A In stock (((pivaloyloxy)methoxy)carbonyl)-3,6-dihydro-2H- 1,3-thiazin-2-yl)acetic acid

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 62 / 218

Product No. Product Name Chemical Name CAS No. Inventory (pivaloyloxy)methyl (6R,7R)-7-((Z)-2- (methoxyimino)-2-(2-pivalamidothiazol-4- C0182.14 Cefditoren Impurity 13 yl)acetamido)-3-((Z)-2-(4-methylthiazol-5-yl)vinyl)- 878002-84-7 In stock 8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2- carboxylate bis((pivaloyloxy)methyl) 7,7'-(((2Z,2'Z)-2,2'- ((methylenebis(azanediyl))bis(thiazole-2,4- diyl))bis(2- C0182.25 Cefditoren Impurity 24 878002-85-8 In stock (methoxyimino)acetyl))bis(azanediyl))bis(3-((Z)-2- (2-methylthiazol-5-yl)vinyl)-8-oxo-5-thia-1- azabicyclo[4.2.0]oct-2-ene-2-carboxylate) Cocarboxylase Tetrahydrate N-((4-amino-2-methylpyrimidin-5- C0184.02 1886-34-6 In stock Impurity 2 yl)methyl)formamide sodium (Z)-7-((1S,2S,3S,5R)-2-((S,E)-4-(3- C0189.00 Cloprostenol Sodium Salt chlorophenoxy)-3-hydroxybut-1-en-1-yl)-3,5- 55028-72-3 In stock dihydroxycyclopentyl)hept-5-enoate (8R,9R,10S,13S,14S)-4-chloro-10,13-dimethyl- C0203.00 Chlorandrostendion (CLAD) 1,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-3H- 6765-84-0 In stock cyclopenta[a]phenanthrene-3,17(2H)-dione 2-butoxy-N-(2-(diethylamino)ethyl)quinoline-4- C0205.00 Cinchocaine 85-79-0 In stock carboxamide C0206.00 2-Chlorobenzotrifluoride 1-chloro-2-(trifluoromethyl)benzene 88-16-4 In stock C0206.01 3-Chlorobenzotrifluoride 1-chloro-3-(trifluoromethyl)benzene 98-15-7 In stock C0206.03 2-(Trifluoromethyl)Aniline 2-(trifluoromethyl)aniline 88-17-5 In stock C0206.04 3-Aminobenzotrifluoride 3-(trifluoromethyl)aniline 98-16-8 In stock Chloro-3-(trifluoromethyl)phenyl C0206.11 1-chloro-4-isocyanato-2-(trifluoromethyl)benzene 327-78-6 In stock isocyanate 2-(7,8-dimethyl-2,4-dioxo-3,4- C0231.00 Carboxylmethylflavin 21079-31-2 In stock dihydrobenzo[g]pteridin-10(2H)-yl)acetic acid (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-4- carboxybut-2-enamido)-8-oxo-5-thia-1- C0245.01 Ceftibuten Dihydrate 118081-34-8 In stock azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid dihydrate Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 63 / 218

Product No. Product Name Chemical Name CAS No. Inventory (R)-trans-1,2-Bis-hydroxymethyl- C0246.00 ((1R,2R)-cyclohexane-1,2-diyl)dimethanol 65376-05-8 In stock cyclohexan C0254.00 Citral 3,7-dimethylocta-2,6-dienal 5392-40-5 In stock C0266.00 Cetrimide N,N,N-trimethyltetradecan-1-aminium bromide 1119-97-7 In stock L-lysine compound with 2-((3-chloro-2- C0272.01 Lysine Clonixinate 55837-30-4 In stock methylphenyl)amino)nicotinic acid (1:1) C0273.01 Ciclopirox EP Impurity C 6-cyclohexyl-4-methylpyridin-2(1H)-one 67587-24-0 In stock 6-cyclohexyl-1-hydroxy-4-methylpyridin-2(1H)-one C0273.02 Ciclopirox Olamine 41621-49-2 In stock compound with 2-aminoethan-1-ol (1:1)

((1S,4R)-7,7-Dimethyl-2-oxobicyclo[2.2.1]heptan-1- C0291.00 D-Camphorsulfonic Acid 3144-16-9 In stock yl)methanesulfonic acid Carbinoxamine Related Compound C0293.02 (4-chlorophenyl)(pyridin-2-yl)methanol 27652-89-7 In stock B Carbinoxamine Related Compound C0293.03 (4-chlorophenyl)(pyridin-2-yl)methanone 6318-51-0 In stock A (2S,3R,4S,5S,6R)-2-(((1aS,1bS,2S,5aR,6S,6aS)- C0314.00 Catalpol 2415-24-9 In stock 6-hydroxy-1a-(hydroxymethyl)-1a,1b,2,5a,6,6a- C0368.00 Calcium Dobesilate Monohydrate Calcium 2,5-dihydroxybenzenesulfonate hydrate 117552-78-0 In stock sodium 2-(2-((2,6- D0001.00 Diclofenac Sodium Salt 15307-79-6 In stock dichlorophenyl)amino)phenyl)acetate D0003.02 Dobutamine EP Impurity B 4-(4-hydroxyphenyl)butan-2-one 5471-51-2 In stock N-(3,4-dimethoxyphenethyl)-4-(4- D0003.03 Dobutamine EP Impurity C 61413-44-3 In stock methoxyphenyl)butan-2-amine D0003.04 Dobutamine EP Impurity A 4-(2-aminoethyl)benzene-1,2-diol 51-61-6 In stock 2-((1-benzylpiperidin-4-yl)methyl)-5,6-dimethoxy- D0004.00 Donepezil Hydrochloride 120011-70-3 In stock 2,3-dihydro-1H-inden-1-one hydrochloride 1-benzyl-4-((5,6-dimethoxy-2,3-dihydro-1H-inden- D0004.01 Deoxy Donepezil Hydrochloride 1034439-57-0 In stock 2-yl)methyl)piperidine 5,6-dimethoxy-2-(piperidin-4-ylmethyl)-2,3-dihydro- D0004.03 Donepezil Desbenzyl Impurity HCl 120013-39-0 In stock 1H-inden-1-one hydrochloride

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 64 / 218

Product No. Product Name Chemical Name CAS No. Inventory

1-benzyl-4-((5,6-dimethoxy-1-oxo-2,3-dihydro-1H- D0004.05 Donepezil N-Oxide 120013-84-5 In stock inden-2-yl)methyl)piperidine 1-oxide 2-(3-(1-benzylpiperidin-4-yl)-2-oxopropyl)-4,5- D0004.11 Donepezil Open ring Impurity 197010-25-6 In stock dimethoxybenzoic acid 1,1-dibenzyl-4-((5,6-dimethoxy-1-oxo-2,3-dihydro- D0004.12 Donepezil Benzyl Bromide Impurity 844694-85-5 In stock 1H-inden-2-yl)methyl)piperidin-1-ium bromide (E)-2-((1-benzylpiperidin-4-yl)methylene)-5,6- D0004.15 Donepezil Related Compound A 145546-80-1 In stock dimethoxy-2,3-dihydro-1H-inden-1-one D0007.13 Diphenylacetonitrile 2,2-diphenylacetonitrile 86-29-3 In stock (R)-N-methyl-3-(naphthalen-1-yloxy)-3-(thiophen-2- D0008.01 Duloxetine EP Impurity A 910138-96-4 In stock yl)propan-1-amine hydrochloride Duloxetine EP Impurity B (USP RC D0008.02 (S)-3-(methylamino)-1-(thiophen-2-yl)propan-1-ol 116539-55-0 In stock B) D0008.04 1-Naphthol naphthalen-1-ol 90-15-3 In stock N-methyl-3-(naphthalen-1-yloxy)-3-(thiophen-3- D0008.07 Rac-Duloxetine EP Impurity F 1104890-90-5 In stock yl)propan-1-amine D0008.08 Duloxetine EP Impurity G 1-fluoronaphthalene 321-38-0 In stock (2R,3R)-2,3-bis((4-methylbenzoyl)oxy)succinic D0008.10 (-)-Di-p-toluoyl-L-tartaric acid 32634-66-5 In stock acid (S)-4-(methyl(3-(naphthalen-1-yloxy)-3-(thiophen- D0008.13 Duloxetine Related Compound H 199191-66-7 In stock 2-yl)propyl)amino)-4-oxobutanoic acid D0008.18 2-Naphtol naphthalen-2-ol 135-19-3 In stock D0008.19 1-Aminonaphthalene naphthalen-1-amine 134-32-7 In stock (S)-N-methyl-3-(naphthalen-1-yloxy)-3-(thiophen-3- D0008.22 Duloxetine EP Impurity F 959392-22-4 In stock yl)propan-1-amine 5-chloro-1-(piperidin-4-yl)-1,3-dihydro-2H- D0009.01 Domperidone Impurity A 53786-28-0 In stock benzimidazol-2-one 4-(5-chloro-2-oxo-2,3-dihydro-1H- D0009.02 Domperidone Impurity B 1346598-11-5 In stock benzo[d]imidazol-1-yl)piperidine-1-carbaldehyde

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 65 / 218

Product No. Product Name Chemical Name CAS No. Inventory

cis-4-(5-chloro-2-oxo-2,3-dihydro-1H-benzimidazol- D0009.03 Domperidone Impurity C 1-yl)-1-[3-(2-oxo-2,3-dihydro-1Hbenzimidazol-1- N/A In stock yl)propyl]piperidine 1-oxide

5-chloro-3-(3-(2-oxo-2,3-dihydro-1H- benzo[d]imidazol-1-yl)propyl)-1-(1-(3-(2-oxo-2,3- D0009.04 Domperidone Impurity D 1614255-34-3 In stock dihydro-1H-benzo[d]imidazol-1-yl)propyl)piperidin- 4-yl)-1H-benzo[d]imidazol-2(3H)-one 1-(3-(4-(5-chloro-2-oxo-2,3-dihydro-1H- benzo[d]imidazol-1-yl)piperidin-1-yl)propyl)-3-(3-(2- D0009.05 Domperidone Impurity E 1346602-50-3 In stock oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)propyl)- 1H-benzo[d]imidazol-2(3H)-one 1,1'-(1,1'-((2-oxo-1H-benzo[d]imidazole-1,3(2H)- D0009.06 Domperidone Impurity F diyl)bis(propane-3,1-diyl))bis(piperidine-4,1- 1391053-55-6 In stock diyl))bis(5-chloro-1H-benzo[d]imidazol-2(3H)-one) 1-(1-(4-(4-fluorophenyl)-4-oxobutyl)-1,2,3,6- D0009.09 Droperidol tetrahydropyridin-4-yl)-1H-benzo[d]imidazol-2(3H)- 548-73-2 In stock one 4-(5-chloro-2-oxo-2,3-dihydro-1H- D0009.10 Domperidone N-Oxide benzo[d]imidazol-1-yl)-1-(3-(2-oxo-2,3-dihydro-1H- 118435-03-3 In stock benzo[d]imidazol-1-yl)propyl)piperidine 1-oxide

5-chloro-1-(1-(3-(2-oxo-2,3-dihydro-1H-benzo[d] D0009.11 Domperidone Maleate imidazol-1-yl)propyl)piperidin-4-yl)-1H-benzo[d] 83898-65-1 In stock imidazol-2(3H)-one maleate

ethyl 4-((2-amino-4-chlorophenyl)amino)piperidine- D0009.26 Domperidone Impurity 26 53786-45-1 In stock 1-carboxylate D0010.01 Dimenhydrinate EP Impurity K (oxybis(methanetriyl))tetrabenzene 574-42-5 In stock Loratadine Impurity D 8-chloro-11-(piperidin-4-ylidene)-6,11-dihydro-5H- D0012.00 100643-71-8 In stock (Desloratadine)（EP ） benzo[5,6]cyclohepta[1,2-b]pyridine

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 66 / 218

Product No. Product Name Chemical Name CAS No. Inventory

8-chloro-11-(piperidin-4-ylidene)-6,11-dihydro-5H- D0012.01 3-Hydroxy Desloratadine 119410-08-1 In stock benzo[5,6]cyclohepta[1,2-b]pyridin-3-ol

8-Chloro-6,11-dihydro-11-(4-piperidinylidene)-5H- D0012.04 Desloratadine N-Oxide 169253-26-3 In stock benzo[5,6]cyclohepta[1,2-b]pyridin-1-oxide

4-(8-chloro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin- D0012.07 Desloratadine EP Impurity D 117810-61-4 In stock 11(6H)-ylidene)piperidine-1-carbaldehyde 4-(8-chloro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin- D0012.08 Desloratadine N-Hydroxy Impurity 1193725-73-3 In stock 11(6H)-ylidene)piperidin-1-ol 8-chloro-11-fluoro-11-(piperidin-4-yl)-6,11-dihydro- D0012.09 Desloratadine EP Impurity A 298220-99-2 In stock 5H-benzo[5,6]cyclohepta[1,2-b]pyridine 8-chloro-11-(piperidin-4-ylidene)-11H- D0012.11 Desloratadine EP Impurity C 117811-20-8 In stock benzo[5,6]cyclohepta[1,2-b]pyridine 8-chloro-11-fluoro-11-(piperidin-4-yl)-6,11-dihydro- 298220-99-2(free D0012.14 Desloratadine EP Impurity A HCl 5H-benzo[5,6]cyclohepta[1,2-b]pyridine In stock base) hydrochloride Desloratadine EP Impurity B (Iso (R)-8-chloro-11-(piperidin-4-yl)-6,11-dihydro-5H- D0012.15 183198-49-4 In stock Desloratadine) benzo[5,6]cyclohepta[1,2-b]pyridine Desloratadine EP Impurity A (N- 12-(piperidin-4-ylidene)-5,6,7,12- D0012.16 38092-95-4 In stock Desmethyl Azatadine) tetrahydrobenzo[6,7]cycloocta[1,2-b]pyridine D0012.22 Desloratadine Impurity 7 3-(3-chlorophenethyl)picolinonitrile 31255-57-9 In stock (3-(3-chlorophenethyl)pyridin-2-yl)(1- D0012.23 Desloratadine Impurity 8 N/A In stock methylpiperidin-4-yl)methanone hydrochloride D0012.32 Desloratadine Impurity 14 3-(3-chlorophenethyl)pyridine 1-oxide 31255-47-7 In stock (S)-N,N-dimethyl-3-(naphthalen-1-yloxy)-1- D0013.00 Dapoxetine Hydrochloride 129938-20-1 In stock phenylpropan-1-amine hydrochloride R)-N,N-dimethyl-3-(naphthalen-1-yloxy)-1- D0013.01 Dapoxetine Related Compound E 119357-36-7 In stock phenylpropan-1-amine D0013.03 Dapoxetine Impurity B (R)-3-(naphthalen-1-yloxy)-1-phenylpropan-1-ol 156453-53-1 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 67 / 218

Product No. Product Name Chemical Name CAS No. Inventory (R)-N,N-dimethyl-3-(naphthalen-1-yloxy)-1- D0013.08 （R）-Dapoxetine Hydrochloric N/A In stock phenylpropan-1-amine (S)-N,N-dimethyl-3-(naphthalen-1-yloxy)-1- D0013.11 Dapoxetine Impurity 7 1346603-24-4 In stock phenylpropan-1-amine oxide hydrochloride D0013.20 Dapoxetine Impurity 16 1,3-diphenylpropan-1-one 1083-30-3 In stock D0013.22 Dapoxetine Impurity 17 3-chloro-1-phenylpropan-1-one 936-59-4 In stock D0013.26 Dapoxetine Impurity 21 1,3-diphenylpropan-1-ol 14097-24-6 In stock D0013.28 Dapoxetine Impurity 28 1-(cinnamyloxy)naphthalene 1091626-77-5 In stock D0013.29 Dapoxetine Impurity 26 3-phenylpropanoic acid 501-52-0 In stock (R)-3-((S)-2-(hydroxydiphenylmethyl)pyrrolidin-1- D0013.30 Dapoxetine Impurity 23 N/A In stock yl)-1-phenylpropan-1-ol D0013.31 Dapoxetine Impurity 27 naphthalene-1,4-dione 130-15-4 In stock D0013.32 Dapoxetine Impurity 24 naphthalene-1,2-dione 524-42-5 In stock D0013.35 Dapoxetine Impurity 26 (S)-3-chloro-1-phenylpropan-1-ol 100306-34-1 In stock D0013.40 Dapoxetine Impurity 31 4-phenyl-3,4-dihydro-2H-benzo[h]chromene 94305-25-6 In stock D0013.50 Dapoxetine Impurity 41 1-(3-chloro-3-phenylpropoxy)naphthalene 1445281-25-3 In stock 4-acetoxy-5-hydroxy-9,10-dioxo-9,10- D0014.04 Diacerein Impurity E 875535-36-7 In stock dihydroanthracene-2-carboxylic acid 5-acetoxy-4-hydroxy-9,10-dioxo-9,10- D0014.05 Diacerein Impurity D 875535-35-6 In stock dihydroanthracene-2-carboxylic acid 7-chloro-1-methyl-5-phenyl-1H- D0015.00 Diazepam 439-14-5 In stock benzo[e][1,4]diazepin-2(3H)-one 7-chloro-5-phenyl-1H-benzo[e][1,4]diazepin-2(3H)- D0015.01 Diazapam Impurity A 1088-11-5 In stock one N-(2-benzoyl-4-chlorophenyl)-2-chloro-N- D0015.02 Diazepam EP Impurity B 6021-21-2 In stock methylacetamide 3-amino-6-chloro-1-methyl-4-phenylquinolin-2(1H)- D0015.03 Diazapam Impurity C 5220-02-0 In stock one (5-chloro-2- D0015.04 Diazapam Impurity D 1022-13-5 In stock (methylamino)phenyl)(phenyl)methanone D0015.05 Diazapam Impurity E 6-chloro-1-methyl-4-phenylquinazolin-2(1H)-one 20927-53-1 In stock 7-chloro-2-methoxy-5-phenyl-3H- D0015.06 Diazapam Impurity F 31268-33-7 In stock benzo[e][1,4]diazepine Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 68 / 218

Product No. Product Name Chemical Name CAS No. Inventory

(R)-4-((3R,5R,8R,9S,10S,12S,13R,14S,17R)-3,12- D0016.00 Deoxycholic Acid dihydroxy-10,13-dimethylhexadecahydro-1H- 83-44-3 In stock cyclopenta[a]phenanthren-17-yl)pentanoic acid

ethyl (Z)-2-(((4-(N'- ((hexyloxy)carbonyl)carbamimidoyl)phenyl)amino) D0019.30 Dabigatran Impurity H 1408238-36-7 In stock methyl)-1-methyl-1H-benzo[d]imidazole-5- carboxylate (8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro- 11,17-dihydroxy-10,13,16-trimethyl-3-oxo- D0023.07 Dexamethasone EP Impurity G 37927-01-8 In stock 6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H- cyclopenta[a]phenanthrene-17-carboxylic acid 2-((8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro- 11,17-dihydroxy-10,13,16-trimethyl-3-oxo- D0023.08 DexaMethasone Phosphate 6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H- 312-93-6 In stock cyclopenta[a]phenanthren-17-yl)-2-oxoethyl dihydrogen phosphate 2-((8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro- 11,17-dihydroxy-10,13,16-trimethyl-3-oxo- D0023.13 Dexamethasone EP Impurity H 2,3,6,7,8,9,10,11,12,13,14,15,16,17- 162968-22-1 In stock tetradecahydro-1H-cyclopenta[a]phenanthren-17- yl)-2-oxoethyl dihydrogen phosphate

(8S,9R,10S,11S,13S,14S,16R,17S)-9-fluoro-11- hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl- D0023.18 Desoximetasone 382-67-2 In stock 6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H- cyclopenta[a]phenanthren-3-one

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 69 / 218

Product No. Product Name Chemical Name CAS No. Inventory

2-((8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro- 11, D0023.41 Dexamethasone Impurity 3 17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10, 84449-15-0 In stock 11,12,13,14,15,16,17-dodecahydro-3H- cyclopenta[a]phenanthren-17-yl)-2-oxoacetic acid

(1S,4aR,11R,11aR,12S,12aR)-3-acetyl-1- (dimethylamino)-4,4a,6,7,12-pentahydroxy-11- D0024.10 Doxycycline EP Impurity F 122861-53-4 In stock methyl-11,11a,12,12a-tetrahydrotetracene- 2,5(1H,4aH)-dione (S)-5,7-dihydroxy-2-(3-hydroxy-4- D0029.07 Diosmin EP Impurity G 520-33-2 In stock methoxyphenyl)chroman-4-one D0030.01 N,N-Dimethylaniline N,N-dimethylaniline 121-69-7 In stock D0031.01 N-Cbz-L-Norvaline (S)-2-(((benzyloxy)carbonyl)amino)pentanoic acid 21691-44-1 In stock 7-((1,3-dioxolan-2-yl)methyl)-1,3-dimethyl-1H- D0033.00 Doxofylline 69975-86-6 In stock purine-2,6(3H,7H)-dione 1-((1,3-dioxolan-2-yl)methyl)-N-methyl-4- D0033.02 Doxofylline Impurity 1 1429636-74-7 In stock (methylamino)-1H-imidazole-5-carboxamide 2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H- purin-7-yl)acetaldehyde compound with 7-(2,2- D0033.04 Doxofylline Impurity 2 N/A In stock dihydroxyethyl)-1,3-dimethyl-3,7-dihydro-1H- purine-2,6-dione (1:1) hydrate 9-((1,3-dioxolan-2-yl)methyl)-1,3-dimethyl-3,9- D0033.05 Doxofylline Impurity 3 1174289-18-9 In stock dihydro-1H-purine-2,6-dione 7-(2-hydroxyethyl)-1,3-dimethyl-1H-purine- D0033.10 Doxofylline Impurity 10 519-37-9 In stock 2,6(3H,7H)-dione N-ethyl-N-((4S,6S)-6-methyl-7,7-dioxido-2- D0034.09 Dorzolamide Impurity 4 sulfamoyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4- 403848-09-9 In stock yl)acetamide 4-amino-1-((2R,4S,5R)-4-hydroxy-5- D0035.00 Decitabine (hydroxymethyl)tetrahydrofuran-2-yl)-1,3,5-triazin- 2353-33-5 In stock 2(1H)-one D0036.05 Disulfiram Impurity 2 thiazole 288-47-1 In stock Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 70 / 218

Product No. Product Name Chemical Name CAS No. Inventory S-(benzo[d]thiazol-2-yl)-N-(tert- D0036.07 Disulfiram Impurity 4 95-31-8 In stock butyl)thiohydroxylamine S-(benzo[d]thiazol-2-yl)-N,N- D0036.09 Disulfiram Impurity 6 4979-32-2 In stock dicyclohexylthiohydroxylamine D0036.15 Disulfiram Impurity 12 A name could not be generated for this structure. 1634-02-2 In stock

4-(3,5-bis(2-hydroxyphenyl)-1H-1,2,4-triazol-1-yl) D0038.00 Deferasirox 201530-41-8 In stock benzoic acid 3-(3,5-bis(2-hydroxyphenyl)-1H-1,2,4-triazol-1- D0038.08 Deferasirox Impurity 9 2254105-61-6 In stock yl)benzoic acid 4,4'-(3,3'-(thiobis(2-hydroxy-5,1-phenylene))bis(5- D0038.14 Deferasirox Impurity 4 (2-hydroxyphenyl)-1H-1,2,4-triazole-3,1-diyl)) 1688656-83-8 In stock dibenzoic acid N,N-dimethyl-2-(phenyl(p-tolyl)methoxy)ethan-1- D0040.03 Diphenhydramine EP Impurity B 4024-34-4 In stock amine 2-(benzhydryloxy)-N,N-dimethylethan-1-amine D0040.05 Diphenhydramine N-Oxide 3922-74-5 In stock oxide 2-(benzhydryloxy)-N,N-dimethylethan-1-amine D0040.08 Benadryl N-oxide 3922-74-5 In stock oxide Dopamine Impurity 2 (4-Methoxy D0042.02 5-(2-aminoethyl)-2-methoxyphenol hydrochloride 645-33-0 In stock Tryamine HCl) Dopamine Impurity 1 (3- D0042.04 4-(2-aminoethyl)-2-methoxyphenol hydrochloride 1477-68-5 In stock Methoxytyramine) D0042.05 Dopamine EP Impurity C 2-(3,4-dimethoxyphenyl)ethanamine 120-20-7 In stock D0050.00 Dimethylamine Hydrochloride dimethylamine hydrochloride 506-59-2 In stock (4bS,8aS,9S)-3-methoxy-6,7,8,8a,9,10-hexahydro- D0053.03 Dextromethorphan EP Impurity A 1531-23-3 In stock 5H-9,4b-(epiminoethano)phenanthrene (4bS,8aS,9R)-3-methoxy-11-methyl-7,8,8a,9- D0053.04 Dextromethorphan Impurity C tetrahydro-5H-9,4b-(epiminoethano)phenanthren- 57969-05-8 In stock 10(6H)-one

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 71 / 218

Product No. Product Name Chemical Name CAS No. Inventory 2H-10β,4aβ- Iminoethanophenanthrene,1,3,4,9,10,10aβ- D0053.05 Dextromethorphan N-Oxide N/A In stock hexahydro-6-methoxy-11-methyl-,11-oxide,dl- (6CI) D0054.01 Doxazosin EP Impurity D 6,7-dimethoxyquinazoline-2,4(1H,3H)-dione 28888-44-0 In stock (3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl ((2S,3S)-4-((4-amino-N- D0055.09 Darunavir Impurity 6 850141-19-4 In stock isobutylphenyl)sulfonamido)-3-hydroxy-1- phenylbutan-2-yl)carbamate (3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl ((2S,3R)-4-((4-(((((3R,3aS,6aR)-hexahydrofuro[2,3- D0055.10 Darunavir Impurity 7 b]furan-3-yl)oxy)carbonyl)amino)-N- 1971057-59-6 In stock isobutylphenyl)sulfonamido)-3-hydroxy-1- phenylbutan-2-yl)carbamate Darunavir Impurity 8 (Darunavir 4-amino-N-((2R,3S)-3-amino-2-hydroxy-4- D0055.11 169280-56-2 In stock Diamino Impurity) phenylbutyl)-N-isobutylbenzenesulfonamide 4-amino-N-(((4S,5R)-4-benzyl-2-oxooxazolidin-5- D0055.12 Darunavir Impurity 9 1418639-27-6 In stock yl)methyl)-N-isobutylbenzenesulfonamide

(3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl ((2S,3R)-4-((4-amino-N- D0055.14 Darunavir Impurity 11 isobutylphenyl)sulfonamido)-3-(((((3R,3aS,6aR)- 1291087-81-4 In stock hexahydrofuro[2,3-b]furan-3-yl)oxy)carbonyl)oxy)- 1-phenylbutan-2-yl)carbamate

(2S,3R)-4-(4-(((3R,3aS,6aR)-hexahydrofuro(2,3-b) Darunavir Impurity 14 (Darunavir furan-3-yloxy)carbonylamino)-N- D0055.17 N/A In stock CBZ Furan Impurity) isobutylphenylsulfonamido)-3-hydroxy-1- phenylbutan-2-ylcarbamic acid benzyl ester benzyl ((2S,3R)-4-(4-amino-N- Darunavir Impurity 20 (Darunavir D0055.23 isobutylphenylsulfonamido)-3-hydroxy-1- 159005-61-5 In stock CBZ Amino Impurity) phenylbutan-2-yl)carbamate

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 72 / 218

Product No. Product Name Chemical Name CAS No. Inventory (3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl ((2S,3R)-4-(4-(3-((2S,3R)-4-(4-amino-N- Darunavir Impurity 21 (Darunavir isobutylphenylsulfonamido)-3-hydroxy-1- D0055.24 N/A In stock Amine Dimer Impurity) phenylbutan-2-yl)ureido)-N- isobutylphenylsulfonamido)-3-hydroxy-1- phenylbutan-2-yl)carbamate benzyl ((2S,3R)-4-(4-(3-((2S,3R)-4-(4-amino-N- isobutylphenylsulfonamido)-3-hydroxy-1- Darunavir Impurity 22 (Darunavir D0055.25 phenylbutan-2-yl)ureido)-N- N/A In stock CBZ Urea Impurity) isobutylphenylsulfonamido)-3-hydroxy-1- phenylbutan-2-yl)carbamate D0058.02 N-Hydroxysuccinate 1,5-bis(p-tolylamino)anthracene-9,10-dione 82-20-2 In stock 2,2'-((3S,6S,9R,15S,18R,21S,24S,30S,31R)-30- ((S)-2-((S)-4-amino-2-((S)-2-decanamido-3-(1H- indol-3-yl)propanamido)-4-oxobutanamido)-3- carboxypropanamido)-3-(2-(2-aminophenyl)-2- oxoethyl)-24-(3-aminopropyl)-6-((R)-1- D0063.00 Daptomycin 103060-53-3 In stock carboxypropan-2-yl)-9-(hydroxymethyl)-18,31- dimethyl-2,5,8,11,14,17,20,23,26,29-decaoxo-1- oxa-4,7,10,13,16,19,22,25,28- nonaazacyclohentriacontane-15,21-diyl)diacetic acid

(2S,3R,4R,5S,6R)-2-(4-chloro-3-(4- D0071.00 Dapagliflozin ethoxybenzyl)phenyl)-6-(hydroxymethyl)tetrahydro- 461432-26-8 In stock 2H-pyran-3,4,5-triol

(2S,3R,4R,5S,6R)-2-(4-chloro-3-(4-(ethoxy- D0071.02 Dapagliflozin-D5 d5)benzyl)phenyl)-6-(hydroxymethyl)tetrahydro-2H- 1204219-80-6 In stock pyran-3,4,5-triol (2S,3R,4S,5S,6R)-2-(4-chloro-3-(4- D0071.03 Dapagliflozin Impurity 3 ethoxybenzyl)phenyl)-6-(hydroxymethyl)-2- 714269-57-5 In stock methoxytetrahydro-2H-pyran-3,4,5-triol Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 73 / 218

Product No. Product Name Chemical Name CAS No. Inventory (2R,3R,4R,5S,6S)-2-(acetoxymethyl)-6-(4-chloro-3- D0071.04 Dapagliflozin Impurity 4 (4-ethoxybenzyl)phenyl)tetrahydro-2H-pyran-3,4,5- 461432-25-7 In stock triyl triacetate (5-bromo-2-chlorophenyl)(2- D0071.05 Dapagliflozin Impurity 1 N/A In stock ethoxyphenyl)methanone D0071.06 Dapagliflozin Impurity 2 4-bromo-1-chloro-2-(2-ethoxybenzyl)benzene N/A In stock

(3R,4S,5S,6R)-2-(4-chloro-3-(4- D0071.10 Dapagliflozin Impurity 10 ethoxybenzyl)phenyl)-6-(hydroxymethyl)tetrahydro- 461432-27-9 In stock 2H-pyran-2,3,4,5-tetraol

(2R,3R,4R,5S,6S)-2-(acetoxymethyl)-6-(3-(3- D0071.136 Dapagliflozin Impurity 136 acetyl-4-ethoxybenzyl)-4-chlorophenyl)tetrahydro- N/A In stock 2H-pyran-3,4,5-triyl triacetate

(2S,3R,4R,5S,6R)-2-(4-chloro-3-((4- D0071.14 Dapagliflozin Impurity 14 ethoxyphenyl)(hydroxy)methyl)phenyl)-6- 1204222-85-4 In stock (hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (3R,4S,5S,6R)-2-(4-chloro-3-(4- D0071.149 Dapagliflozin Impurity 149 ethoxybenzyl)phenyl)-6-(hydroxymethyl)-2- 461432-24-6 In stock methoxytetrahydro-2H-pyran-3,4,5-triol (2-chloro-5-((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6- D0071.15 Dapagliflozin Impurity 15 (hydroxymethyl)tetrahydro-2H-pyran-2- 2169998-23-4 In stock yl)phenyl)(4-ethoxyphenyl)methanone

(2S,3R,4R,5S,6R)-2-(4-chloro-3-(4- D0071.16 Dapagliflozin Impurity 16 hydroxybenzyl)phenyl)-6- 864070-37-1 In stock (hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol

(2S,3R,4R,5S,6R)-2-(4-bromo-3-(4- D0071.19 Dapagliflozin Impurity 19 ethoxybenzyl)phenyl)-6-(hydroxymethyl)tetrahydro- 1807632-95-6 In stock 2H-pyran-3,4,5-triol D0071.20 Dapagliflozin Impurity 20 1-chloro-2-(4-ethoxybenzyl)-4-iodobenzene 1103738-29-9 In stock Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 74 / 218

Product No. Product Name Chemical Name CAS No. Inventory D0071.24 Dapagliflozin Impurity 24 1-chloro-2-(4-ethoxybenzyl)benzene 1662702-90-0 In stock D0071.25 Dapagliflozin Impurity 25 1-benzyl-4-ethoxybenzene 35672-52-7 In stock D0071.29 Dapagliflozin Impurity 29 4,4'-dichloro-3,3'-bis(4-ethoxybenzyl)-1,1'-biphenyl 2176485-21-3 In stock

(2S,3R,4S,5R,6R)-6-(acetoxymethyl)-2-(4-chloro-3- D0071.32 Dapagliflozin Impurity 32 (4-ethoxybenzyl)phenyl)-2-methoxytetrahydro-2H- 714269-58-6 In stock pyran-3,4,5-triyl triacetate

((2R,3S,4R,5R,6S)-6-(4-chloro-3-(4- D0071.35 Dapagliflozin Impurity 35 ethoxybenzyl)phenyl)-3,4,5-trihydroxytetrahydro- 1632287-34-3 In stock 2H-pyran-2-yl)methyl acetate (2R,3R,4R,5R)-2-(4-chloro-3-(4- D0071.36 Dapagliflozin Impurity 36 ethoxybenzyl)phenyl)-5-((R)-1,2- 1469910-83-5 In stock dihydroxyethyl)tetrahydrofuran-3,4-diol (2S,3R,4R,5R)-2-(4-chloro-3-(4- D0071.37 Dapagliflozin Impurity 37 ethoxybenzyl)phenyl)-5-((R)-1,2- 1469910-70-0 In stock dihydroxyethyl)tetrahydrofuran-3,4-diol (5-bromo-2-chlorophenyl)(4- D0071.47 Dapagliflozin Impurity 47 461432-22-4 In stock ethoxyphenyl)methanone D0071.50 Dapagliflozin Impurity 50 4-bromo-1-chloro-2-(4-ethoxybenzyl)benzene 461432-23-5 In stock D0071.51 Dapagliflozin Impurity 51 1,4-dibromo-2-(4-ethoxybenzyl)benzene 1807632-93-4 In stock D0071.52 Dapagliflozin Impurity 52 ethoxybenzene 103-73-1 In stock D0071.53 Dapagliflozin Impurity 53 5-bromo-2-chlorobenzoic acid 21739-92-4 In stock D0071.54 Dapagliflozin Impurity 54 4-bromo-1-chloro-2-(4-methoxybenzyl)benzene 333361-51-6 In stock

(2S,3R,4R,5S,6R)-2-(3-(4-ethoxybenzyl)phenyl)-6- D0071.58 Dapagliflozin Impurity 58 N/A In stock (hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol

(2-chloro-5-((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6- D0071.59 Dapagliflozin Impurity 59 (hydroxymethyl)tetrahydro-2H-pyran-2- N/A In stock yl)phenyl)(4-methoxyphenyl)methanone

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 75 / 218

Product No. Product Name Chemical Name CAS No. Inventory D0071.60 Dapagliflozin Impurity 60 2,5-dibromobenzoic acid 610-71-9 In stock (2R,3R,4S,5R,6R)-6-(acetoxymethyl)-2-(4-chloro- D0071.61 Dapagliflozin Impurity 61 3-(4-ethoxybenzyl)phenyl)tetrahydro-2H-pyran- N/A In stock 2,3,4,5-tetrayl tetraacetate D0071.64 Dapagliflozin Impurity 64 4-(5-bromo-2-chlorobenzyl)phenol 864070-18-8 In stock (2S,3R,4R,5S,6R)-2-(4-chloro-3-(4- Dapagliflozin Propanediol ethoxybenzyl)phenyl)-6-(hydroxymethyl)tetrahydro- D0071.67 960404-48-2 In stock Monohydrate 2H-pyran-3,4,5-triol compound with (S)-propane- 1,2-diol (1:1) hydrate D0075.00 Deracoxib 3-FMAP 1-(3-fluoro-4-methoxyphenyl)ethan-1-one 455-91-4 In stock (E)-4-(2-(1-(3-fluoro-4- D0075.01 3-FMAP Hydrazone Impurity methoxyphenyl)ethylidene)hydrazinyl)benzenesulf 1798429-38-5 In stock onamide (4R,12aS)-7-(benzyloxy)-N-(2,4-difluorobenzyl)-4- methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H- D0079.27 Dolutegravir Impurity 17 1206102-11-5 In stock pyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazine-9- carboxamide 4-nitrobenzyl (2S,4S)-2-(((tert- D0082.15 Doripenem Impurity G butoxycarbonyl)(sulfamoyl)amino)methyl)-4- 1333143-75-1 In stock mercaptopyrrolidine-1-carboxylate 4-nitrobenzyl (2S,4S)-4-(acetylthio)-2- D0082.16 Doripenem Impurity F 1240894-02-3 In stock ((sulfamoylamino)methyl)pyrrolidine-1-carboxylate (2S,3R)-3-hydroxy-2-((2S,3R)-3-methyl-5-(((4- nitrobenzyl)oxy)carbonyl)-4-(((3S,5S)-1-(((4- D0082.18 Doripenem Impurity 16 nitrobenzyl)oxy)carbonyl)-5- N/A In stock ((sulfamoylamino)methyl)pyrrolidin-3-yl)thio)-2,3- dihydro-1H-pyrrol-2-yl)butanoic acid 4-nitrobenzyl (4R,5S,6S)-6-((R)-1-hydroxyethyl)-4- methyl-7-oxo-3-(((3S,5S)-5- D0082.19 Doripenem Impurity 19 1402659-63-5 In stock ((sulfamoylamino)methyl)pyrrolidin-3-yl)thio)-1- azabicyclo[3.2.0]hept-2-ene-2-carboxylate

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 76 / 218

Product No. Product Name Chemical Name CAS No. Inventory

(4R,5S,6S)-6-((R)-1-hydroxyethyl)-4-methyl-3- (((3S,5S)-1-(((4-nitrobenzyl)oxy)carbonyl)-5- D0082.20 Doripenem Impurity 20 N/A In stock ((sulfamoylamino)methyl)pyrrolidin-3-yl)thio)-7-oxo- 1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid

N-(2-chloro-6-methylphenyl)-2-((6-(4-(2- D0088.00 Dasatinib Monohydrate hydroxyethyl)piperazin-1-yl)-2-methylpyrimidin-4- 863127-77-9 In stock yl)amino)thiazole-5-carboxamide hydrate 2,2'-((2-methylpyrimidine-4,6- D0088.22 Dasatinib impurity 22 diyl)bis(azanediyl))bis(N-(2-chloro-6- N/A In stock methylphenyl)thiazole-5-carboxamide) 2-amino-N-(6-chloro-2-methylpyrimidin-4-yl)-N-(2- D0088.28 Dasatinib impurity 28 N/A In stock chloro-6-methylphenyl)thiazole-5-carboxamide

N-(6-chloro-2-methylpyrimidin-4-yl)-2-((6-chloro-2- D0088.29 Dasatinib impurity 29 methylpyrimidin-4-yl)amino)-N-(2-chloro-6- N/A In stock methylphenyl)thiazole-5-carboxamide D0091.00 Diphenoxylate EP Impurity C 4-bromo-2,2-diphenylbutanenitrile 39186-58-8 In stock 4-phenyl-1-(p- D0091.02 tolylsulphonyl)piperidine-4- 4-phenyl-1-tosylpiperidine-4-carbonitrile 24476-55-9 In stock carbonitrile D0091.03 Normeperidine ethyl 4-phenylpiperidine-4-carboxylate 77-17-8 In stock 4-phenyl-1-(p- D0091.04 tolylsulphonyl)piperidine-4- 4-phenyl-1-tosylpiperidine-4-carboxylic acid 84255-02-7 In stock carboxylic acid D0091.06 1,2-Dibromoethane 1,2-dibromoethane 106-93-4 In stock 1-(3-cyano-3,3-diphenylpropyl)-4-phenylpiperidine- D0092.00 Difenoxin 28782-42-5 In stock 4-carboxylic acid D0093.00 Dibromoanthranilic Impurity 1 2-amino-3,5-dibromobenzoic acid 609-85-8 In stock D0098.05 Sodium 4-Aminobenzenesulfonate sodium 4-aminobenzenesulfonate 515-74-2 In stock D0103.01 (3,4-Dichloronitrobenzene) 1,2-dichloro-4-nitrobenzene 99-54-7 In stock D0103.02 (4-Chloronitrobenzene) 1-chloro-4-nitrobenzene 100-00-5 In stock Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 77 / 218

Product No. Product Name Chemical Name CAS No. Inventory D0103.03 (2-Chloro-1,3-dinitrobenzene) 2-chloro-1,3-dinitrobenzene 606-21-3 In stock D0103.04 (3,4-Dinitrochlorobenzene) 4-chloro-1,2-dinitrobenzene 610-40-2 In stock 3-(2-((dimethylamino)methyl)-1- D0110.01 O-Demethly Tramadol 73986-53-5 In stock hydroxycyclohexyl)phenol disodium 7-hydroxynaphthalene-1,3- D0115.01 sodium 7-hydroxynaphthalene-1,3-disulfonate 842-19-3 In stock disulphonate D0118.00 Dequalinium Impurity A 2-methylquinolin-4-amine 6628-04-2 In stock D0125.00 2,6-Dichlorophenylacetic Acid 2-(2,6-dichlorophenyl)acetic acid 6575-24-2 In stock 1,5-dimethyl-4-(methylamino)-2-phenyl-1H-pyrazol- D0126.00 4-Methylamino Antipyrine 519-98-2 In stock 3(2H)-one 3,4-Dimethoxy-2-methyl-1- D0136.00 3,4-dimethoxy-2-methylpyridine 1-oxide 72830-07-0 In stock oxidopyridin-1-ium D0152.01 Dibutyl Phthalate dibutyl phthalate 84-74-2 In stock (S)-4,4'-(propane-1,2-diyl)bis(piperazine-2,6- D0154.00 Dexrazoxane 24584-09-6 In stock dione) Dexrazoxane Impurity C Disodium sodium (S)-2,2'-(propane-1,2-diylbis((2-amino-2- D0154.03 N/A In stock Salt oxoethyl)azanediyl))diacetate (4S,6S)-4-(ethylamino)-N-(((4S,6S)-4-(ethylamino)- 6-methyl-7,7-dioxido-5,6-dihydro-4H-thieno[2,3- D0170.02 Dorzolamide Impurity 2 DiHCl b]thiopyran-2-yl)sulfonyl)-6-methyl-5,6-dihydro-4H- N/A In stock thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide dihydrochloride

D0171.01 Dexpanthenol Impurity 1 (S)-3-hydroxy-4,4-dimethyldihydrofuran-2(3H)-one 5405-40-3 In stock D0171.03 Dexpanthenol Impurity 3 3-aminopropanenitrile 151-18-8 In stock (R)-3-(3-(2,4-dihydroxy-3,3- D0171.04 Dexpanthenol Impurity 4 897045-90-8 In stock dimethylbutanamido)propanamido)propanoic acid D0171.05 Dexpanthenol Impurity 5 4,4-dimethyldihydrofuran-2,3-dione 13031-04-4 In stock N,N-dimethyl-2-(3-(1-(pyridin-2-yl)ethyl)-1H-inden- D0174.00 Dimethindene Maleate 3614-69-5 In stock 2-yl)ethanamine maleate D0226.00 DL-Dithiothreitol (2R,3R)-1,4-dimercaptobutane-2,3-diol 3483-12-3 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 78 / 218

Product No. Product Name Chemical Name CAS No. Inventory

[3-prop-2-enoyloxy-2-[[3-prop-2-enoyloxy-2,2- D0262.00 Dipentaerythritol Hexaacrylate bis(prop-2-enoyloxymethyl)propoxy]methyl]-2- 29570-58-9 In stock (prop-2-enoyloxymethyl)propyl] prop-2-enoate Sodium 4-(Dodecan-2- D0293.00 sodium 4-(dodecan-2-yl)benzenesulfonate 2211-99-6 In stock yl)benzenesulfonate 3,9-Dimethyl-2,3-dihydrobenzo D0326.00 3,9-dimethyl-2,3-dihydrobenzo[f][1,4]oxazepine 284486-96-0 In stock [f][1,4]oxazepine (R)-4-((5S,8R,9S,10S,13R,14S,17R)-10,13- D0353.00 Dehydrocholic Acid dimethyl-3,7,12-trioxohexadecahydro-1H- 81-23-2 In stock cyclopenta[a]phenanthren-17-yl)pentanoic acid

2-[1-(ammoniocarbonyl)-3-(diisopropylammonio)-1- D0359.01 Disopyramide Phosphate 22059-60-5 In stock phenylpropyl)]pyridinium phosphate

E0001.02 Enalapril Maleate EP Impurity B ((S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)-L-alanine 82717-96-2 In stock

magnesium 5-methoxy-2-(((4-methoxy-3,5- Esomeprazole Magnesium E0003.00 dimethylpyridin-2- 217087-09-7 In stock Trihydrate yl)methyl)sulfinyl)benzo[d]imidazol-1-ide trihydrate sodium (S)-6-methoxy-2-(((4-methoxy-3,5- E0003.01 Esomeprazole Sodium dimethylpyridin-2- 161796-78-7 In stock yl)methyl)sulfinyl)benzo[d]imidazol-1-ide ammonium 1-(5-methoxy-1H-benzo[d]imidazol-2- E0003.05 Esomeprazole Impurity 39 yl)-3,5-dimethyl-4-oxo-1,4-dihydropyridine-2- 2227107-89-1 In Stock carboxylate E0003.05/E00 1-(5-methoxy-1H-benzo[d]imidazol-2-yl)-3,5- 1227380-90-6(free Esomeprazole Impurity H In stock 03.39 dimethyl-4-oxo-1,4-dihydropyridine-2-carboxylate base) 2-(((5-methoxy-1H-benzo[d]imidazol-2- E0003.07 4-Hydroxy Omeprazole(2Na+) N/A In stock yl)sulfinyl)methyl)-3,5-dimethylpyridin-4-ol

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 79 / 218

Product No. Product Name Chemical Name CAS No. Inventory (S)-5-methoxy-2-(((4-methoxy-3,5-dimethylpyridin- 2-yl)methyl)sulfinyl)-1-methyl-1H- benzo[d]imidazole compound with (S)-6-methoxy- E0003.10 Omeprazole Impurity 10 N/A In stock 2-(((4-methoxy-3,5-dimethylpyridin-2- yl)methyl)sulfinyl)-1-methyl-1H-benzo[d]imidazole (1:1) 2-(((5-methoxy-1H-benzo[d]imidazol-2- E0003.11 Esomeprazole Impurity D 2362529-32-4 In stock yl)sulfinyl)methyl)-3,5-dimethylpyridin-4(1H)-one E0003.12 Esomeprazole Impurity E 5-methoxy-1H-benzo[d]imidazole-2-thiol 37052-78-1 In stock 4-methoxy-2-(((5-methoxy-1H-benzo[d]imidazol-2- E0003.17 Esomeprazole EP Impurity E 176219-04-8 In stock yl)sulfinyl)methyl)-3,5-dimethylpyridine 1-oxide E0003.21 Esomeprazole Impurity 6 5-methoxy-1,3-dihydrobenzimidazol-2-one 2080-75-3 In stock E0003.28 Esomeprazole Impurity 13 2,3,5-trimethylpyridine 695-98-7 In stock 2-(chloromethyl)-3,5-dimethylpyridin-4-ol E0003.29 Esomeprazole Impurity 14 220770-99-0 In stock hydrochloride E0003.30 Esomeprazole Impurity 15 (4-methoxy-3,5-dimethylpyridin-2-yl)methanol 86604-78-6 In stock E0003.34 Acetophenone acetophenone 98-86-2 In stock (4-methoxy-3,5-dimethylpyridin-2-yl)methyl E0003.38 Esomeprazole Impurity 23 91219-90-8 In stock acetate E0003.40 Esomeprazole Impurity 25 4-methoxyaniline 104-94-9 In stock E0003.44 Esomeprazole Impurity 29 3-methoxybenzene-1,2-diamine 37466-89-0 In stock 2-(((4-methoxy-3,5-dimethylpyridin-2- E0003.52 Esomeprazole Impurity 37 yl)methyl)sulfinyl)-1-methyl-1H-benzo[d]imidazole N/A In stock compound with methoxymethane (1:1) E0003.55 Esomeprazole Impurity 62 2-mercapto-1H-benzo[d]imidazol-5-ol 92806-98-9 In stock E0003.57 Esomeprazole Impurity 41 4-methoxy-1H-benzo[d]imidazole-2-thiol 149367-83-9 In stock E0003.58 Esomeprazole Impurity 24 2-(chloromethyl)-3,5-dimethylpyridin-4-ol 220771-03-9 In stock E0003.82 Esomeprazole Impurity 59 5-methoxy-1H-benzo[d]imidazole 4887-80-3 In stock 2-(8-ethyl-1-methyl-1,3,4,9-tetrahydropyrano[3,4- E0004.13 Etodolac EP Impurity C 109518-50-5 In stock b]indol-1-yl)acetic acid

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 80 / 218

Product No. Product Name Chemical Name CAS No. Inventory (8R,9S,13S,14S,17S)-3-hydroxy-13-methyl- E0005.26 Estradiol valerate EP Impurity G 8,9,12,13,14,15,16,17-octahydro-11H- 1313382-25-0 In stock cyclopenta[a]phenanthren-17-yl pentanoate (R)-1-(3-(dimethylamino)propyl)-1-(4-fluorophenyl)- E0006.01 R-Citalopram Oxalate 219861-53-7 In stock 1,3-dihydroisobenzofuran-5-carbonitrile oxalate 4-(4-(benzhydryloxy)piperidin-1-yl)-1-(4-(tert- E0007.00 Ebastine 90729-43-4 In stock butyl)phenyl)butan-1-one E0007.01 Ebastine EP Impurity B 1-(4-(tert-butyl)phenyl)ethan-1-one 943-27-1 In stock E0007.03 Ebastine EP Impurity C 4-(benzhydryloxy)piperidine hydrochloride 65214-86-0 In stock 1-(4-(tert-butyl)phenyl)-4-(4-hydroxypiperidin-1- E0007.04 Ebastine Impurity D 97928-18-2 In stock yl)butan-1-one (1s,4r)-4-(benzhydryloxy)-1-(4-(4-(tert- E0007.05 Ebastine EP Impurity F 1429071-63-5 In stock butyl)phenyl)-4-oxobutyl)piperidine 1-oxide (1r,4s)-4-(benzhydryloxy)-1-(4-(4-(tert- E0007.06 Ebastine EP Impurity G 1429071-65-7 In stock butyl)phenyl)-4-oxobutyl)piperidine 1-oxide E0007.07 Ebastine EP Impurity C HCl 4-(benzhydryloxy)piperidine hydrochloride 65214-86-0 In stock E0007.10 Ebastine Impurity 1 1,1,2,2-tetraphenylethane 632-50-8 In stock (2R,3R,6R,7S,8S,9R,10R)-3-((2R,3R)-2,3- dihydroxypentan-2-yl)-9-(((2S,3R,4S,6R)-4- (dimethylamino)-3-hydroxy-6-methyltetrahydro-2H- E0008.17 Erythromycin EP Impurity F pyran-2-yl)oxy)-7-(((2R,4R,5S,6S)-5-hydroxy-4- 105882-69-7 In stock methoxy-4,6-dimethyltetrahydro-2H-pyran-2- yl)oxy)-2,6,8,10,12-pentamethyl-4,13- dioxabicyclo[8.2.1]tridec-1(12)-en-5-one

N-((2S,3R,4S,6R)-2- (((3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-14- ethyl-7,12,13-trihydroxy-4-(((2R,4R,5S,6S)-5- hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H- E0008.19 Erythromycin Impurity 1 1094780-33-2 In stock pyran-2-yl)oxy)-10-(hydroxyimino)-3,5,7,9,11,13- hexamethyl-2-oxooxacyclotetradecan-6-yl)oxy)-3- hydroxy-6-methyltetrahydro-2H-pyran-4-yl)-N- methylformamide

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 81 / 218

Product No. Product Name Chemical Name CAS No. Inventory (3R,4R)-1-(4-fluorophenyl)-3-((R)-3-(4- E0011.22 Ezetimibe (3R,4R,3R)-Isomer fluorophenyl)-3-hydroxypropyl)-4-(4- 1593542-96-1 In stock hydroxyphenyl)azetidin-2-one (3S,4S)-1-(4-fluorophenyl)-3-((S)-3-(4- E0011.39 Ezetimibe Impurity 7 fluorophenyl)-3-hydroxypropyl)-4-(4- 1593543-07-7 In stock hydroxyphenyl)azetidin-2-one E0015.03 Etomidate EP Impurity A 1-(1-phenylethyl)-1H-imidazole-5-carboxylic acid 3157-27-5 In stock (R)-isopropyl 1-(1-phenylethyl)-1H-imidazole-5- E0015.04 Etomidate EP Impurity C（HCl） 66512-39-8 In stock carboxylate hydrochloride 2-((9-((1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2- E0016.39 Entecavir Impurity 39 methylenecyclopentyl)-6-oxo-6,9-dihydro-1H-purin- N/A In stock 2-yl)amino)propanoic acid

E0018.08 Emtricitabine Impurity 6 (1R,2R,5R)-2-isopropyl-5-methylcyclohexanol 20752-34-5 In stock E0020.03 3-Ethynylaniline 3-ethynylaniline 54060-30-9 In stock E0020.112 Erlotinib Impurity 103 3-bromoaniline 591-19-5 In stock E0020.113 Erlotinib Impurity 104 m-toluidine 108-44-1 In stock E0020.114 Erlotinib Impurity 105 4-(3-aminophenyl)-2-methylbut-3-yn-2-ol 69088-96-6 In stock E0020.35 Erlotinib Impurity 26 ethyl 2-amino-3,4-bis(2-methoxyethoxy)benzoate N/A In stock 2-methoxyethyl 2-amino-4,5-bis(2- E0020.51 Erlotinib Impurity 42 1470063-80-9 In stock methoxyethoxy)benzoate E0020.53 Erlotinib Impurity 44 ethyl 2-amino-4,5-bis(2-methoxyethoxy)benzoate 179688-27-8 In stock

E0020.54 Erlotinib Impurity 45 2-amino-4,5-bis(2-methoxyethoxy)benzaldehyde 1494468-76-6 In stock E0020.75 Erlotinib Impurity 66 3,4-bis(2-methoxyethoxy)benzaldehyde 80407-64-3 In stock E0023.02 4-chlorobutanol 4-chlorobutan-1-ol 928-51-8 In stock 5-chloro-6'-methyl-3-(4-(methylsulfonyl)phenyl)- E0026.00 Etoricoxib 202409-33-4 In stock 2,3'-bipyridine 5-chloro-3-(4-(methylsulfonyl)phenyl)-2,3'- E0026.08 Desmethyl Etoricoxib 202409-31-2 In stock bipyridine

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 82 / 218

Product No. Product Name Chemical Name CAS No. Inventory 6'-methyl-3-(4-(methylsulfonyl)phenyl)-[2,3'- E0026.16 Etoricoxib Impurity Q N/A In stock bipyridine]-5-carboxylic acid

(S)-1-(2-((2R,3R,6S)-2-hydroxy-6-((2S,3E,5E,7E, 9S,11R,13R,14R,15E,17R,19E,21R)-14-hydroxy- 22-((1S,3R,4R)-4-(2-hydroxyethoxy)-3- E0029.07 Everolimus Impurity 5 methoxycyclohexyl)-2,13-dimethoxy-3,9,11,15,17, N/A In stock 21-hexamethyl-12,18-dioxodocosa-3,5,7,15,19- pentaen-1-yl)-3-methyltetrahydro-2H-pyran-2-yl)-2- oxoacetyl)piperidine-2-carboxylic acid

(S)-(2R,3S,6R,E)-1-((1S,3R,4R)-4-(2- hydroxyethoxy)-3-methoxycyclohexyl)-2,6,8- trimethyl-5,9-dioxonon-7-en-3-yl 1-(2-((2R,3R,6S)- 6 E0029.28 Everolimus Impurity 26 1708118-13-1 In stock -((2S,3E,5E,7E,9S,11R)-2,13-dimethoxy-3,9,11- trimethyl-12-oxotrideca-3,5,7-trien-1-yl)-2-hydroxy- 3-methyltetrahydro-2H-pyran-2-yl)-2-oxoacetyl) piperidine-2-carboxylate

methyl 2-(2,3-dichloro-4-(2- E0031.06 Ethacrynic Acid Impurity 2 6463-21-4 In stock methylenebutanoyl)phenoxy)acetate 4-(3-(4-cyano-3-(trifluoromethyl)phenyl)-5,5- E0035.19 Enzalutamide Impurity 12 dimethyl-4-oxo-2-thioxoimidazolidin-1-yl)-N-methyl- N/A In stock 2-(methylamino)benzamide 2-aminoethan-1-ol (E)-3'-(2-(1-(3,4- dimethylphenyl)-3-methyl-5-oxo-1,5-dihydro-4H- E0039.00 Eltrombopag Olamine 496775-62-3 In stock pyrazol-4-ylidene)hydrazinyl)-2'-hydroxy-[1,1'- biphenyl]-3-carboxylate

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 83 / 218

Product No. Product Name Chemical Name CAS No. Inventory

(8R,9S,13S,14S,17S)-3-hydroxy-13-methyl-6-oxo- E0042.08 6-Keto Estradiol Valerate Impurity 7,8,9,11,12,13,14,15,16,17-decahydro-6H- 1313382-51-2 In stock cyclopenta[a]phenanthren-17-yl pentanoate

(2S,3R,4R,5S,6R)-2-(4-chloro-3-(4-(((S)- E0043.00 Empagliflozin tetrahydrofuran-3-yl)oxy)benzyl)phenyl)-6- 864070-44-0 In stock (hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol

(2S,3R,4R,5S,6R)-2-(4-Chloro-3-(4- E0043.09 Empagliflozin Impurity 3 hydroxybenzyl)phenyl)-6- 864070-37-1 In stock (hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol

(2S,3R,4R,5S,6R)-2-(4-chloro-3-(4-(((R)- E0043.10 Empagliflozin Impurity 4 tetrahydrofuran-3-yl)oxy)benzyl)phenyl)-6- N/A In stock (hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol

(2S,3R,4R)-1-(4-chloro-3-(4-(((S)-tetrahydrofuran- E0043.15 Empagliflozin Impurity 9 N/A In stock 3-yl)oxy)benzyl)phenyl)hexane-1,2,3,4,5,6-hexaol

(2S,3R,4R,5S,6R)-2-(4-chloro-3-(4-(((R)- E0043.16 Empagliflozin Impurity 10 tetrahydrofuran-3-yl)oxy)benzyl)phenyl)-6-( 864070-43-9 In stock hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (S)-3-(2-(5-bromo-2- E0043.18 Empagliflozin Impurity 11 N/A In stock chlorobenzyl)phenoxy)tetrahydrofuran (1R,2S,3R,4R,5R)-1-(4-chloro-3-(4-(((S)- E0043.22 Empagliflozin Impurity 15 tetrahydrofuran-3-yl)oxy)benzyl)phenyl)hexane- 1620758-34-0 In stock 1,2,3,4,5,6-hexaol

(2S,3R,4R,5S,6R)-2-(4-Chloro-3-(4- E0043.23 Empagliflozin Impurity 16 methoxybenzyl)phenyl)-6- 333359-90-3 In stock (hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 84 / 218

Product No. Product Name Chemical Name CAS No. Inventory (2R,3R,4R,5S,6S)-2-(acetoxymethyl)-6-(4-chloro-3- E0043.26 Empagliflozin Impurity 19 (4-hydroxybenzyl)phenyl)tetrahydro-2H-pyran- 1079083-63-8 In stock 3,4,5-triyl triacetate (2R,3R,4R,5S,6S)-2-(Acetoxymethyl)-6-(4-chloro- E0043.27 Empagliflozin Impurity 20 3-(4-methoxybenzyl)phenyl)tetrahydro-2H-pyran- 872980-38-6 In stock 3,4,5-triyl Triacetate (3R,4S,5S,6R)-2-(4-chloro-3-(4-(((S)- tetrahydrofuran-3-yl)oxy)benzyl)phenyl)-6- E0043.29 Empagliflozin Impurity 22 N/A In stock (hydroxymethyl)-2-methoxytetrahydro-2H-pyran- 3,4,5-triol 6-(Hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol, E0043.30 Empagliflozin Impurity 23 (2S,3R,4R,5S,6R)-2-(4-chloro-3-(hydroxy(4-(((S)- 2137418-13-2 In stock tetrahydrofuran-3-yl)oxy)phenyl)methyl)phenyl)-

(2S,3R,4S,5R,6R)-6-(acetoxymethyl)-2-(4-chloro-3- E0043.32 Empagliflozin Impurity 25 (4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)-2- N/A In stock methoxytetrahydro-2H-pyran-3,4,5-triyl triacetate (S)-3-(4-(2-chloro-5-iodobenzyl)phenoxy) E0043.87 Empagliflozin CIBTF (EG01) 915095-94-2 In stock tetrahydrofuran (2R,3R,4R,5S,6S)-2-(acetoxymethyl)-6-(4-chloro-3- E0043.89 Tetracetyl Empagliflozin (EG04) (4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl) 915095-99-7 In stock tetrahydro-2H-pyran-3,4,5-triyl triacetate 2,2'-((2- Ethylenediaminetetraacetic Acid (bis(carboxymethyl)amino)ethyl)azanediyl)diacetat E0044.00 Disodium Salt 6381-92-6 In stock e Disodium Salt Dihydrate Dihydrate (2R,3R)-5,7-dihydroxy-2-(3,4,5- E0048.00 (-)-Epigallocatechin Gallate trihydroxyphenyl)chroman-3-yl 3,4,5- 989-51-5 In stock trihydroxybenzoate E0050.01 Edoxaban Impurity 1 ethyl 2-oxo-2-(pyridin-2-ylamino)acetate 41374-72-5 In stock ethyl 2-((4,5-dichloropyridin-2-yl)amino)-2- E0050.02 Edoxaban Impurity 2 N/A In stock oxoacetate Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 85 / 218

Product No. Product Name Chemical Name CAS No. Inventory

N1-(5-chloropyridin-2-yl)-N2-((1R,2S,4R)-4-( dimethylcarbamoyl)-2-(5-methyl-4,5,6,7- E0050.05 Edoxaban Impurity I 1255529-23-7 In stock tetrahydrothiazolo[5,4-c]pyridine-2-carboxamido) cyclohexyl)oxalamide ethyl 2-((5-chloropyridin-2-yl)amino)-2-oxoacetate E0050.23 Ethanediamide Impurity C HCL 1243308-37-3 In stock hydrochloride tert-butyl ((1R,2S,5S)-2-amino-5- E0050.24 Ethanediamide Impurity A 1210348-34-7 In stock (dimethylcarbamoyl)cyclohexyl)carbamate oxalate 5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine- E0050.25 Ethanediamide Impurity B HCL 720720-96-7 In stock 2-carboxylic acid hydrochloride tert-butyl ((1R,2S,5S)-2-(2-((5-chloropyridin-2- E0050.31 Ethanediamide Impurity D yl)amino)-2-oxoacetamido)-5- 480452-36-6 In stock (dimethylcarbamoyl)cyclohexyl)carbamate tert-butyl ((1S,2S,5S)-2-amino-5- E0050.48 Edoxaban Impurity 44 2081883-52-3 In stock (dimethylcarbamoyl)cyclohexyl)carbamate (2R,3R)-2-(2,4-difluorophenyl)-3-(4- E0053.17 Efinaconazole methylenepiperidin-1-yl)-1-(1H-1,2,4-triazol-1- 164650-44-6 In stock yl)butan-2-ol (2R)-1-(2,4-difluorophenyl)-2-((tetrahydro-2H- E0053.29 Efinaconazole Impurity 27 126918-17-0 In stock pyran-2-yl)oxy)propan-1-one (2R,3R)-2-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol- E0053.33 Efinaconazole Impurity 31 133775-25-4 In stock 1-yl)butane-2,3-diol (2R,3R)-2-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol- E0053.34 Efinaconazole Impurity 32 N/A In stock 1-yl)butane-2,3-diol methanesulfonate 1-(((2R,3S)-2-(2,4-difluorophenyl)-3-methyloxiran- E0053.35 Efinaconazole Impurity 33 127000-90-2 In stock 2-yl)methyl)-1H-1,2,4-triazole E0062.00 Ethyl acrylate ethyl acrylate 140-88-5 In stock E0063.00 Edaravone 3-methyl-1-phenyl-1H-pyrazol-5(4H)-one 89-25-8 In stock E0063.01 Edaravone Impurity 1 4-methoxybenzene-1,2-diamine 102-51-2 In stock E0063.02 Edaravone Impurity 2 2,3,5-trimethyl-4-nitro-1-oxidopyridin-1-ium 86604-79-7 In stock E0063.03 Edaravone Impurity 3 4-methoxy-2-nitroaniline 96-96-8 In stock 2-(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H- E0063.06 Edaravone Impurity 6 1323485-71-7 In stock pyrazol-4-yl)propane-2-sulfonic acid Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 86 / 218

Product No. Product Name Chemical Name CAS No. Inventory 2-(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H- E0063.07 Edaravone Impurity 7 1357477-99-6 In stock pyrazol-4-yl)-2-sulfopropanoic acid E0063.27 Edaravone Impurity 27 4-methoxybenzene-1,2-diamine N/A In stock E0064.00 Ethyl 4-Methylbenzenesulfonate ethyl 4-methylbenzenesulfonate 80-40-0 In stock E0064.01 Butyl p-toluenesulfonate butyl 4-methylbenzenesulfonate 778-28-9 In stock E0065.06 Isopropyl Methanesulfonate isopropyl methanesulfonate 926-06-7 In stock (S)-4-chloro-3- E0065.12 (S)-4-chloro-3-((trimethylsilyl)oxy)butanenitrile 727382-14-1 In stock ((trimethylsilyl)oxy)butanenitrile 8-chloro-6-phenyl-4H-benzo[f][1,2,4]triazolo[4,3- E0066.00 Estazolam 29975-16-4 In stock a][1,4]diazepine 2-((Z)-5-((Z)-2-methyl-3-phenylallylidene)-4-oxo-2- E0068.01 Epalrestat (Z,Z)-Isomer 124782-63-4 In stock thioxothiazolidin-3-yl)acetic acid ethyl 2-((Z)-5-((E)-2-methyl-3-phenylallylidene)-4- E0068.04 Epalrestat Impurity 1 N/A In stock oxo-2-thioxothiazolidin-3-yl)acetate E0070.01 Eugenyl acetate 4-allyl-2-methoxyphenyl acetate 93-28-7 In stock E0072.01 Polyvinyl pyrrolidone K90 1-ethylpyrrolidin-2-one 9003-39-8 In stock E0072.02 K30 Providone K30 1-(sec-butyl)pyrrolidin-2-one 9003-39-8 In stock E0073.00 Ethyl trifluoroacetate ethyl 2,2,2-trifluoroacetate 383-63-1 In stock Ethylenediaminetetraacetic Acid E0084.00 EDTA disodium salt (anhydrous) 139-33-3 In stock Disodium Salt E0092.00 Ethyl 6,8-dichlorooctanoate ethyl 6,8-dichlorooctanoate 1070-64-0 In stock E0109.01 Ethyl 2-Cyanoacetoacetate ethyl 2-cyano-3-oxobutanoate 634-55-9 In stock tris(2-ethylhexyl) 4,4',4''-((1,3,5-triazine-2,4,6- E0112.00 Ethylhexyl Triazone 88122-99-0 In stock triyl)tris(azanediyl))tribenzoate 2-Ethylhexyl 4- E0121.00 2-ethylhexyl 4-(dimethylamino)benzoate 21245-02-3 In stock dimethylaminobenzoate 2-(3-(1-hydroxy-4-(4- F0002.02 Fexofenadine EP Impurity B (hydroxydiphenylmethyl)piperidin-1- 479035-75-1 In stock yl)butyl)phenyl)-2-methylpropanoic acid 2-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-3- F0004.01 Fluconazole EP Impurity A 89429-59-4 In stock (4H-1,2,4-triazol-4-yl)propan-2-ol 2-(2-fluoro-4-(1H-1,2,4-triazol-1-yl)phenyl)-1,3- F0004.02 Fluconazole EP Impurity B 871550-15-1 In stock di(1H-1,2,4-triazol-1-yl)propan-2-ol

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 87 / 218

Product No. Product Name Chemical Name CAS No. Inventory 2-(4-fluorophenyl)-1,3-di(1H-1,2,4-triazol-1- F0004.04 Fluconazole Impurity D 81886-51-3 In stock yl)propan-2-ol 1-((2-(2,4-difluorophenyl)oxiran-2-yl)methyl)-1H- F0004.07 Fluconazole EP Impurity G 86386-76-7 In stock 1,2,4-triazole F0004.10 Fluconazole Impurity 10 1H-1,2,4-triazol 288-88-0 In stock F0004.13 Fluconazole Impurity 13 4-Amino-1,2,4-triazole, 4-Amino-4H-1,2,4-triazole 584-13-4 In stock Fluconazole Impurity G 1-((2-(2,4-difluorophenyl)oxiran-2-yl)methyl)-1H- F0004.18 86386-77-8 In stock Mesylate（EP） 1,2,4-triazole methanesulfonate 4-amino-1-(2-(2,4-difluorophenyl)-2-oxoethyl)-1H- F0004.23 Fluconazole Impurity 1 154534-83-5 In stock 1,2,4-triazol-4-ium chloride F0006.01 Folic Acid EP Impurity A (S)-2-(4-aminobenzamido)pentanedioic acid 4271-30-1 In stock F0006.02 Folic acid EP Impurity B 2,5,6-triaminopyrimidin-4-ol 1004-75-7 In stock 4-(((2-amino-4-hydroxypteridin-6- F0006.05 Pteroic Acid 119-24-4 In stock yl)methyl)amino)benzoic acid (R)-2-(4-(((2-amino-4-hydroxypteridin-6- F0006.17 D-Folic Acid 65165-91-5 In stock yl)methyl)amino)benzamido)pentanedioic acid

(S)-2-(4-(((2-amino-4-oxo-1,4-dihydropteridin-7- F0006.18 Folic acid EP Impurity C 47707-78-8 In stock yl)methyl)amino)benzamido)pentanedioicacid

F0006.23 Folic Acid Impurity 2 2-amino-6-(hydroxymethyl)pteridin-4(3H)-one 712-29-8 In stock F0007.02 Flunarizine Impurity A 1-(bis(4-fluorophenyl)methyl)piperazine 27469-60-9 In stock 1-cinnamyl-4-((4- F0007.06 Flunarizine Imp.B 27064-96-6 In stock fluorophenyl)(phenyl)methyl)piperazine (Z)-1-(bis(4-fluorophenyl)methyl)-4-(3- F0007.08 Flunarizine Imp.D 693765-11-6 In stock phenylallyl)piperazine 4-(bis(4-fluorophenyl)methyl)-1- F0007.09 Flunarizine Impurity 1 123375-94-0 In stock cinnamylpiperazine 1-oxide 1-(bis(4-fluorophenyl)methyl)-4- F0007.10 Flunarizine Impurity 2 N/A In stock cinnamylpiperazine 1,4-dioxide F0008.02 Furosemide EP Impurity B 2,4-dichloro-5-sulfamoylbenzoic acid 2736-23-4 In stock F0008.05 Furosemide EP Impurity E 2,4-dichlorobenzoic acid 50-84-0 In stock Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 88 / 218

Product No. Product Name Chemical Name CAS No. Inventory

F0008.10 Furosemide Impurity 3 2-chloro-4-((furan-2-ylmethyl)amino)benzoic acid 518336-22-6 In stock

F0008.11 Furosemide Impurity 4 4-chloro-2-((furan-2-ylmethyl)amino)benzoic acid 74793-12-7 In stock F0008.15 Furosemide Impurity 8 furan-2-ylmethanamine 617-89-0 In stock F0008.16 Furosemide Impurity 9 (tetrahydrofuran-2-yl)methanamine 4795-29-3 In stock 2-((furan-2-ylmethyl)amino)-5-sulfamoylbenzoic F0008.34 Furosemide Impurity 27 4818-85-3 In stock acid 3-(((2-((diaminomethylene)amino)thiazol-4- F0010.01 Famotidine EP Impurity A HCl 76833-47-1 In stock yl)methyl)thio)propanimidamide hydrochloride 2,2'-(((((1,1-dioxido-4H-1,2,4,6-thiatriazine-3,5- diyl)bis(ethane-2,1- F0010.02 Famotidine EP Impurity B 89268-62-2 In stock diyl))bis(sulfanediyl))bis(methylene))bis(thiazole- 4,2-diyl))diguanidine 3-(((2-((diaminomethylene)amino)thiazol-4- F0010.04 Famotidine EP Impurity D 76824-16-3 In stock yl)methyl)thio)propanamide 2,2-((disulfanediylbis(methylene))bis(thiazole-4,2- F0010.05 Famotidine EP Impurity E 129083-44-9 In stock diyl))diguanidine 3-(((2-((diaminomethylene)amino)thiazol-4- F0010.06 Famotidine EP Impurity F 107880-74-0 In stock yl)methyl)thio)propanoic acid N-cyano-3-(((2-((diaminomethylene)amino)thiazol- F0010.07 Famotidine EP Impurity G 76823-97-7 In stock 4-yl)methyl)thio)propanimidamide

methyl 3-(((2-((diaminomethylene)amino)thiazol-4- F0010.09 Famotidine EP Impurity J 76824-14-1 In stock yl)methyl)thio)propanoate

(2-((diaminomethylene)amino)thiazol-4-yl)methyl 106649-96-1(free F0010.16 Famotidine EP Impurity H HBr In stock carbamimidothioate Dihydrobromide base)

3-({2-[(diaminomethylidene)amino]-1,3-thiazol-4- F0010.17 Famotidine EP Impurity I 1020719-36-1 In stock yl}methanesulfinyl)-N-sulfamoylpropanamide 3-(((2-((diaminomethylene)amino)thiazol-4- F0010.20 Famotidine EP Impurity C 106433-44-7 In stock yl)methyl)thio)-N-sulfamoylpropanamide Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 89 / 218

Product No. Product Name Chemical Name CAS No. Inventory

(6S,8S,9R,10S,11S,13S,14S,16R,17R)-6,9- difluoro- Fluticasone Propionate EP Impurity 11-hydroxy-10,13,16-trimethyl-17-((methylthio) F0013.10 73205-13-7 In stock D carbonyl)-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17- dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate

(6S,8S,10S,11S,13S,14S,16R,17S)-6,9-difluoro- 11,17-dihydroxy-10,13,16-trimethyl-3-oxo- F0013.11 Fluticasone Propionate impurity I 28416-82-2 In stock 6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H- cyclopenta[a]phenanthrene-17-carboxylic acid

sodium 2-(2,4,5,7-tetraiodo-6-oxido-3-oxo-3H- F0014.05 Erythrosin B 568-63-8 In stock xanthen-9-yl)benzoate F0015.01 4-Chlorobenzotrifluride 1-chloro-4-(trifluoromethyl)benzene 98-56-6 In stock F0015.06 Fluoxetine Impurity B N-methyl-3-phenylpropan-1-amine 23580-89-4 In stock F0015.10 4-Hydroxybenzotrifluoride 4-(trifluoromethyl)phenol 402-45-9 In stock 2-((6S,8S,9R,10S,11S,13S,14S,16R)-6,9-difluoro- 11-hydroxy-10,13,16-trimethyl-3-oxo- F0015.17 Difluocortolone Valerate 6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H- 59198-70-8 In stock cyclopenta[a]phenanthren-17-yl)-2-oxoethyl pentanoate N-methyl-N-(3-phenyl-3-(4- F0015.18 Fluoxetine Impurity 6 199188-97-1 In stock (trifluoromethyl)phenoxy)propyl)formamide 2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazole-5- F0018.00 Febuxostat 144060-53-7 In stock carboxylic acid ethyl 2-(3-formyl-4-hydroxyphenyl)-4- F0018.03 Febuxostat Impurity 1 161798-01-2 In stock methylthiazole-5-carboxylate 2-(3-carboxy-4-isobutoxyphenyl)-4-methylthiazole- F0018.07 Febuxostat Impurity B 1239233-87-4 In stock 5-carboxylic acid F0018.09 Febuxostat Impurity 3 ethyl 2-chloro-3-oxobutanoate 609-15-4 In stock ethyl 2-(4-hydroxyphenyl)-4-methylthiazole-5- F0018.10 Febuxostat Impurity 4 161797-99-5 In stock carboxylate Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 90 / 218

Product No. Product Name Chemical Name CAS No. Inventory

(E)-2-(4-hydroxy-3-((hydroxyimino)methyl)phenyl)- F0018.100 Febuxostat Impurity 92 N/A In stock 4-methylthiazole-5-carboxylic acid (E)-2-isobutoxy-5-(4-methylthiazol-2- F0018.101 Febuxostat Impurity 93 N/A In stock yl)benzaldehyde oxime F0018.102 Febuxostat Impurity 94 2-isobutoxy-5-(4-methylthiazol-2-yl)benzaldehyde N/A In stock ethyl 2-(4-butoxy-3-cyanophenyl)-4-methylthiazole- F0018.103 Febuxostat Impurity 95 N/A In stock 5-carboxylate ethyl 2-(4-(sec-butoxy)-3-cyanophenyl)-4- F0018.104 Febuxostat Impurity 96 N/A In stock methylthiazole-5-carboxylate ethyl 2-(4-(tert-butoxy)-3-cyanophenyl)-4- F0018.105 Febuxostat Impurity 97 N/A In stock methylthiazole-5-carboxylate ethyl 2-(3-cyano-4-propoxyphenyl)-4- F0018.106 Febuxostat Impurity 98 N/A In stock methylthiazole-5-carboxylate F0018.107 Febuxostat Impurity 99 2-isobutoxy-5-(4-methylthiazol-2-yl)benzoic acid N/A In stock

F0018.108 Febuxostat Impurity 100 2-isobutoxy-5-(4-methylthiazol-2-yl)benzamide N/A In stock

ethyl 2-(3-(ethoxycarbonyl)-4-isobutoxyphenyl)-4- F0018.115 Febuxostat Impurity 112 1643131-93-4 In stock methylthiazole-5-carboxylate ethyl 2-(3-formyl-4-isobutoxyphenyl)-4- F0018.12 Febuxostat Impurity 2 161798-03-4 In stock methylthiazole-5-carboxylate (E)-ethyl 2-(3-((hydroxyimino)methyl)-4- F0018.13 Febuxostat Impurity 6 1271738-74-9 In stock isobutoxyphenyl)-4-methylthiazole-5-carboxylate 2-(3-carbamoyl-4-isobutoxyphenyl)-4- F0018.15 Febuxostat Impurity 103 1239233-86-3 In stock methylthiazole-5-carboxylic acid (E)-2-(3-((hydroxyimino)methyl)-4- F0018.17 Febuxostat Impurity 105 isobutoxyphenyl)-4-methylthiazole-5-carboxylic 1350352-70-3 In stock acid ethyl 2-(3-cyano-4-isobutoxyphenyl)-4- F0018.20 Febuxostat Impurity 12 160844-75-7 In stock methylthiazole-5-carboxylate

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 91 / 218

Product No. Product Name Chemical Name CAS No. Inventory 2-(4-butoxy-3-cyanophenyl)-4-methylthiazole-5- F0018.21 Febuxostat Impurity 13 N/A In stock carboxylic acid 2-(4-(sec-butoxy)-3-cyanophenyl)-4-methylthiazole- F0018.22 Febuxostat Impurity 14 N/A In stock 5-carboxylic acid 5-(3-cyano-4-propoxyphenyl)-3-methylthiophene-2- F0018.23 Febuxostat Impurity 15 1530308-87-2 In stock carboxylic acid 2-(4-(tert-butoxy)-3-cyanophenyl)-4-methylthiazole- F0018.24 Febuxostat Impurity 16 N/A In stock 5-carboxylic acid ethyl 2-(3-cyano-4-hydroxyphenyl)-4- F0018.25 Febuxostat Impurity 17 161798-02-3 In stock methylthiazole-5-carboxylate 2-(3-formyl-4-isobutoxyphenyl)-4-methylthiazole-5- F0018.51 Febuxostat Impurity 8 144060-62-8 In stock carboxylic acid 2-(3-cyano-4-hydroxyphenyl)-4-methylthiazole-5- F0018.53 Febuxostat impurity 45 407582-48-3 In stock carboxylic acid 2-(3-(ethoxycarbonyl)-4-isobutoxyphenyl)-4- F0018.81 Febuxostat Impurity 73 N/A In stock methylthiazole-5-carboxylic acid 2-(4-isobutoxy-3-(methoxycarbonyl)phenyl)-4- F0018.83 Febuxostat Metaclazepam Impurity N/A In stock methylthiazole-5-carboxylic acid (E)-ethyl 2-(4-hydroxy-3- F0018.99 Febuxostat Impurity 91 ((hydroxyimino)methyl)phenyl)-4-methylthiazole-5- N/A In stock carboxylate 2-amino-2-(4-octylphenethyl)propane-1,3-diol F0019.00 Fingolimod HCl 162359-56-0 In stock hydrochloride N-(1-hydroxy-2-(hydroxymethyl)-4-(4- F0019.04 Fingolimod Palmitate Amide 1242271-26-6 In stock octylphenyl)butan-2-yl)palmitamide N-(1-hydroxy-2-(hydroxymethyl)-4-(4- F0019.05 Fingolimod Stearate Amide 1242271-27-7 In stock octylphenyl)butan-2-yl)stearamide 2-(methylamino)-2-(4-octylphenethyl)propane-1,3- F0019.08 Fingolimod Methyl Impurity 1404233-80-2 In stock diol hydrochloride N-(1-hydroxy-2-(hydroxymethyl)-4-(4- F0019.29 Fingolimod Impurity 19 249289-10-9 In stock octylphenyl)butan-2-yl)acetamide 2-(dimethylamino)-2-(4-octylphenethyl)propane- F0019.31 Fingolimod Impurity 21 1404233-81-3 In stock 1,3-diol hydrochloride

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 92 / 218

Product No. Product Name Chemical Name CAS No. Inventory

F0019.34 Fingolimod EP Impurity C 2-amino-2-(4-nonylphenethyl)propane-1,3-diol 746594-44-5 In stock 2-acetamido-2-(4-octylphenethyl)propane-1,3-diyl F0019.38 Fingolimod EP Impurity H 162358-09-0 In stock diacetate F0019.43 Fingolimod Impurity 33 diethyl 2-acetamidomalonate 1068-90-2 In stock F0019.49 Fingolimod Impurity 39 1-(2-iodoethyl)-3-octylbenzene N/A In stock F0019.52 Fingolimod Impurity 42 1-(2-iodoethyl)-4-nonylbenzene 1025842-69-6 In stock F0022.01 Flupirtine Impurity J (4-fluorophenyl)methanamine 140-75-0 In stock (7S,8R,9S,13S,14S,17S)-3,17-dihydroxy-13- methyl-7-(9-((4,4,5,5,5- F0025.05 6-Keto Fulvestrant pentafluoropentyl)sulfinyl)nonyl)- N/A In stock 7,8,9,11,12,13,14,15,16,17-decahydro-6H- cyclopenta[a]phenanthren-6-one (7R,8R,9S,13S,14S,17S)-13-methyl-7-(9- Fulvestrant EP Impurity ((4,4,5,5,5-pentafluoropentyl)sulfonyl)nonyl)- F0025.07 98008-06-1 In stock B(Fulvestrant 9-Sulfone) 7,8,9,11,12,13,14,15,16,17-decahydro-6H- cyclopenta[a]phenanthrene-3,17-diol 3-(2-chloro-6-fluorophenyl)-5-methylisoxazole-4- F0026.02 Flucloxacillin Impurity D 3919-74-2 In stock carboxylic acid F0030.01 Flurbiprofen Impurity A 2-([1,1'-biphenyl]-4-yl)propanoic acid 6341-72-6 In stock 2-(2-fluoro-[1,1'-biphenyl]-4-yl)-2,3- F0030.02 Flurbiprofen Impurity B 1797883-74-9 In stock dimethylsuccinic acid 2-(2-fluoro-[1,1'-biphenyl]-4-yl)-2- F0030.03 Flurbiprofen Impurity C 61466-95-3 In stock hydroxypropanoic acid F0030.04 Flurbiprofen Impurity D 1-(2-fluoro-[1,1'-biphenyl]-4-yl)ethanone 42771-79-9 In stock F0030.05 Flurbiprofen Impurity E 2-fluoro-[1,1'-biphenyl]-4-carboxylic acid 137045-30-8 In stock F0030.06 Flurbiprofen Impurity 1 4-ethyl-2-fluoro-1,1'-biphenyl N/A In stock F0030.07 Flurbiprofen Impurity 7 1-acetoxyethyl 2-([1,1'-biphenyl]-4-yl)propanoate N/A In stock 1-acetyloxyethyl 2-(3-fluoro-4- F0030.16 Flurbiprofen axetil 91503-79-6 In stock phenylphenyl)propanoate 1,3-dihydroxypropan-2-yl 2-(2-fluoro-[1,1'- F0030.18 Flurbiprofen Impurity 6 124635-86-5 In stock biphenyl]-4-yl)propanoate

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 93 / 218

Product No. Product Name Chemical Name CAS No. Inventory

Formoterol EP Impurity A (Mixture 2-amino-4-(1-hydroxy-2-((1-(4- F0031.05 150513-24-9 In stock of Diastereomers) methoxyphenyl)propan-2-yl)amino)ethyl)phenol

F0032.00 Fructose (3S,4R,5R)-1,3,4,5,6-pentahydroxyhexan-2-one 57-48-7 In stock

(2R,6aS,6bR,7S,8aS,8bS,11aR,12aS,12bS)-2,6b- difluoro-7-hydroxy-8b-(2-hydroxyacetyl)- Fluocinolone Acetonide EP Impurity 6a,8a,10,10-tetramethyl- F0035.03 1361531-95-4 In stock J 1,2,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro- 4H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4- one

(6aS,6bR,7S,8aS,8bS,11aR,12aS,12bS)-3,6b- difluoro-7-hydroxy-8b-(2-hydroxyacetyl)- Fluocinolone Acetonide EP Impurity 6a,8a,10,10-tetramethyl- F0035.04 N/A In stock K 1,2,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro- 4H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4- one

F0042.21 Fluorouracil Impurity 12 5-fluoro-1-methylpyrimidine-2,4(1H,3H)-dione 155-16-8 In stock 2,2'-azanediylbis(ethan-1-ol) (Z)-2- ((3R,4S,5S,8S,9S,10S,11R,13R,14S,16S)-16- acetoxy-3,11-dihydroxy-4,8,10,14- F0045.01 Diethanolamine Fusidate Impurity 16391-75-6 In stock tetramethylhexadecahydro-17H- cyclopenta[a]phenanthren-17-ylidene)-6- methylhept-5-enoate (Z)-2-((4S,5S,8S,9S,10S,11R,13R,14S,16S)-16- acetoxy-11-hydroxy-4,8,10,14-tetramethyl-3- F0045.03 Sodium Fusidate EP Impurity G oxohexadecahydro-17H- 4680-37-9 In stock cyclopenta[a]phenanthren-17-ylidene)-6- methylhept-5-enoic acid Flumazenil Related Compound C F0057.00 1,1-diethoxy-N,N-dimethylmethanamine 1188-33-6 In stock (USP)

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 94 / 218

Product No. Product Name Chemical Name CAS No. Inventory 8-fluoro-5-methyl-6-oxo-5,6-dihydro-4H- Flumazenil Related Compound F0057.02 benzo[f]imidazo[1,5-a][1,4]diazepine-3-carboxylic N/A In stock A（USP） acid ethyl 8-chloro-5-methyl-6-oxo-5,6-dihydro-4H- F0057.03 Flumazenil Impurity F 78756-33-9 In stock benzo[f]imidazo[1,5-a][1,4]diazepine-3-carboxylate

F0059.00 Fumarate Impurity 2 3-(bromomethyl)-5-methylpyridine hydrobromide 1235342-53-6 In stock F0059.01 Fumarate Impurity 1 (5-methylpyridin-3-yl)methanol 102074-19-1 In stock F0060.00 Fasudil Dimer 1,4-bis(isoquinolin-5-ylsulfonyl)-1,4-diazepane 1337967-93-7 In stock F0060.01 Fasudil N-Hydroxy Impurity 4-(isoquinolin-5-ylsulfonyl)-1,4-diazepan-1-ol 1350827-92-7 In stock F0060.02 Fasudil Impurity 5 5-((1,4-diazepan-1-yl)sulfonyl)isoquinolin-1-ol 105628-72-6 In stock F0060.06 Fasudil Impurity 4 isoquinoline-6-sulfonic acid 1263357-67-0 In stock F0060.07 Isoquinoline-7-sulfonic Acid isoquinoline-7-sulfonic acid N/A In stock 5-((1,4-diazepan-1-yl)sulfonyl)isoquinoline 2-oxide F0060.15 Pyridine N-Oxide Trifluoroacetate N/A In stock 2,2,2-trifluoroacetate F0060.17 Fasudil Impurity 8 isoquinoline-8-sulfonic acid N/A In stock F0060.18 Fasudil Impurity 15 isoquinoline-6-sulfonic acid N/A In stock F0060.19 Fasudil Impurity 16 6-((1,4-diazepan-1-yl)sulfonyl)isoquinoline N/A In stock F0060.28 Fasudil Impurity 25 7-((1,4-diazepan-1-yl)sulfonyl)isoquinoline N/A In stock F0062.00 Fumaric Acid fumaric acid 110-17-8 In stock 2-oxo-N-(1-phenethylpiperidin-4-yl)-N- F0071.16 Fentanyl Impurity 12 1243952-13-7 In stock phenylpropanamide F0072.00 Formicacid formic acid 64-18-6 In stock Fludarabine Phosphate EP Impurity F0075.03 2-hydroxyacetic acid 79-14-1 In stock E (6R,7R)-3-(acetoxymethyl)-7-((R)-5-amino-5- 61-24-5（51762-04- F0078.02 Cefazedone Sodium Salt Impurity 2 carboxypentanamido)-8-oxo-5-thia-1- In stock 0） azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 2-amino-3-((3-hydroxypropyl)thio)propanoic acid 1023971-15-4 (free F0080.01 Racemic Fudosteine HCl In stock hydrochloride base) (R)-2-amino-3-((3-hydroxypropyl)thio)propanoic F0081.01 Fudosteine 13189-98-5 In stock acid Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 95 / 218

Product No. Product Name Chemical Name CAS No. Inventory

F0081.02 RaceMic Fudosteine 2-amino-3-((3-hydroxypropyl)thio)propanoic acid 1023971-15-4 In stock F0081.03 Fudosteine EP Impurity C ((3-hydroxypropyl)sulfinyl)-D-alanine 209665-22-5 In stock F0081.04 Fudosteine EP Impurity B S-(3-hydroxypropyl)-D-cysteine 1023971-10-9 In stock (2R,2'R)-3,3'-(propane-1,3- F0081.08 Fudosteine EP Impurity E 50727-79-2 In stock diylbis(sulfanediyl))bis(2-aminopropanoic acid) F0081.09 Fudosteine EP Impurity F ((3-hydroxypropyl)sulfonyl)-D-alanine 1480319-53-6 In stock F0082.03 Fotagliptin Impurity 3 2-(aminomethyl)-4-fluorobenzonitrile N/A In stock (R)-2-amino-5-methoxy-5-oxopentanoic acid F0082.07 Fotagliptin Impurity 7 N/A In stock hydrochloride (R)-4-amino-5-methoxy-5-oxopentanoic acid F0082.08 Fotagliptin Impurity 8 N/A In stock hydrochloride (R)-N-(1-(4-(2-cyano-5-fluorobenzyl)-6-methyl-5- F0082.17 Fotagliptin Impurity 17 oxo-4,5-dihydro-1,2,4-triazin-3-yl)piperidin-3- N/A In stock yl)benzamide (S)-2-((3-(3-aminopiperidin-1-yl)-6-methyl-5-oxo- F0082.23 Fotagliptin Impurity 23 1,2,4-triazin-4(5H)-yl)methyl)-4-fluorobenzonitrile N/A In stock benzoate 4-(2,5-difluorobenzyl)-6-methyl-1,2,4-triazine- F0082.26 Fotagliptin Impurity 26 1877319-43-1 In stock 3,5(2H,4H)-dione 4-(2-fluorobenzyl)-6-methyl-1,2,4-triazine- F0082.27 Fotagliptin Impurity 27 N/A In stock 3,5(2H,4H)-dione 2-((6-methyl-3,5-dioxo-2,5-dihydro-1,2,4-triazin- F0082.28 Fotagliptin Impurity 28 N/A In stock 4(3H)-yl)methyl)benzonitrile F0087.00 Favipiravir 6-fluoro-3-hydroxypyrazine-2-carboxamide 259793-96-9 In stock 5-amino-1-(2,6-dichloro-4-(trifluoromethyl)phenyl)- F0092.00 Fipronil 4-((trifluoromethyl)sulfinyl)-1H-pyrazole-3- 120068-37-3 In stock carbonitrile

5-amino-1-(2,6-dichloro-4-(trifluoromethyl)phenyl)- F0092.01 Fipronil Sulfone 4-((trifluoromethyl)sulfonyl)-1H-pyrazole-3- 120068-36-2 In stock carbonitrile

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 96 / 218

Product No. Product Name Chemical Name CAS No. Inventory

5-amino-1-(2,6-dichloro-4-(trifluoromethyl)phenyl)- F0092.02 Fipronil Sulfide 120067-83-6 In stock 4-((trifluoromethyl)thio)-1H-pyrazole-3-carbonitrile

[Imino[[2-[(methoxyacetyl)amino]-4- F0107.01 Febantel Related Compound A (phenylthio)phenyl]amino]methyl]carbamic Acid 92088-58-9 In stock Methyl Ester 2-(methoxymethyl)-5-(phenylthio)-1H- F0107.02 Febantel Related Compound B N/A In stock benzo[d]imidazole methyl (5-(phenylthio)-1H-benzo[d]imidazol-2- F0107.04 Febantel Related Compound C 43210-67-9 In stock yl)carbamate F0130.00 Dimethyl Fumarate Dimethyl Fumarate 624-49-7 In stock 3-amino-4-(2-fluorophenyl)-1-methyl-6- F0131.01 Flunitrazepam EP Impurity C N/A In stock nitroquinolin-2(1H)-one (2-fluorophenyl)[2-(methylamino)-5- F0131.02 Flunitrazepam EP Impurity D 735-06-8 In stock nitrophenyl]methanone 3-ethyl-4-methyl-N-(4-(N-(((1s,4s)-4- G0003.01 Glimepiride EP Impurity A methylcyclohexyl)carbamoyl)sulfamoyl)phenethyl)- 684286-46-2 In stock 2-oxo-2,5-dihydro-1H-pyrrole-1-carboxamide

methyl ((4-(2-(3-ethyl-4-methyl-2-oxo-2,5-dihydro- G0003.03 Glimepiride EP Impurity C 1H-pyrrole-1- 119018-30-3 In stock carboxamido)ethyl)phenyl)sulfonyl)carbamate N-(4-(N- G0004.00 Glipizide (cyclohexylcarbamoyl)sulfamoyl)phenethyl)-5- 29094-61-9 In stock methylpyrazine-2-carboxamide G0004.01 Glipizide Impurity F（EP） ethyl 4-sulfamoylphenethylcarbamate 192118-08-4 In stock methyl (4-(2-(5-methylpyrazine-2- G0004.02 Glipizide Impurity G（EP） 33288-74-3 In stock carboxamido)ethyl)phenyl)sulfonylcarbamate 4-(2-(3- G0004.03 Glipizide Impurity H（EP） 10080-05-4 In stock cyclohexylureido)ethyl)benzenesulfonamide G0004.04 Glipizide Impurity I（EP） N-(cyclohexylcarbamoyl)-4-(2-(3- 10079-35-3 In stock 5-methyl-N-(4-sulfamoylphenethyl)pyrazine-2- G0004.09 Glipizide Impurity A（EP） 33288-71-0 In stock carboxamide Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 97 / 218

Product No. Product Name Chemical Name CAS No. Inventory ethyl 4-(N- G0004.10 Glipizide Impurity C（EP） (cyclohexylcarbamoyl)sulfamoyl)phenethylcarbam 13554-93-3 In stock ate G0004.11 Glipizide Impurity B（EP） cyclohexanamine 157973-60-9 In stock 6-methyl-N-(4-sulfamoylphenethyl)pyrazine-2- G0004.13 Glipizide Impurity D（EP） 1346600-54-1 In stock carboxamide N-(4-(N- G0004.14 Glipizide Impurity E（EP） (cyclohexylcarbamoyl)sulfamoyl)phenethyl)-6- 66375-96-0 In stock methylpyrazine-2-carboxamide 2-amino-9-(((1,3-dihydroxypropan-2-yl)oxy)methyl)- G0005.00 Ganciclovir 82410-32-0 In stock 1H-purin-6(9H)-one Ganciclovir EP Impurity E (Iso- 2-amino-9-((2,3-dihydroxypropoxy)methyl)-1,9- G0005.09 86357-09-7 In stock Ganciclovir) dihydro-6H-purin-6-one Gemcitabine EP Impurity A G0006.01 4-aminopyrimidin-2(1H)-one 71-30-7 In stock (Cytosine) methyl (4-(2-(5-chloro-2- G0007.02 Glibenclamide EP Impurity B methoxybenzamido)ethyl)phenyl)sulfonylcarbamat 21165-77-5 In stock e G0008.01 Gliclazide EP Impurity C ethyl tosylcarbamate 5577-13-9 In stock N-tosylhexahydrocyclopenta[c]pyrrole-2(1H)- G0008.06 Gliclazide EP Impurity D 1136426-19-1 In stock carboxamide G0008.13 Gliclazide EP Impurity A 4-methylbenzenesulfonamide 70-55-3 In stock 1,3-bis(hexahydrocyclopenta[c]pyrrol-2(1H)- G0008.18 Gliclazide Impurity 8 N/A In stock yl)urea G0016.02 Guaifenesin EP Impurity B 2-(2-methoxyphenoxy)propane-1,3-diol 14007-09-1 In stock G0016.03 Guaifenesin EP Impurity C 3,3'-oxybis(1-(2-methoxyphenoxy)propan-2-ol) 1797132-23-0 In stock Glycopyrrolate Related Compound G0019.02 5-nitroisophthalic acid 618-88-2 In stock A Glycopyrrolate Related Compound 1-methylpyrrolidin-3-yl 2-cyclopentyl-2-hydroxy-2- G0019.06 13118-11-1 In stock B phenylacetate G0019.11 Glycopyrrolate Erythro Isomer threo-Glycopyrronium bromide 58493-54-2 In Stock G0019.23 Glycopyrrolate Impurity 10 5-aminoisophthalic acid 99-31-0 In stock G0021.09 Gentamycin Sulfate A name could not be generated for this structure. 1405-41-0 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 98 / 218

Product No. Product Name Chemical Name CAS No. Inventory

(1R,2S,3R)-1-(5-((2S,3R)-2,3,4- G0028.02 Glucosamine BP Impurity C 17460-13-8 In stock trihydroxybutyl)pyrazin-2-yl)butane-1,2,3,4-tetraol G0029.06/A00 L-Cysteine (R)-2-amino-3-mercaptopropanoic acid 52-90-4 In stock 40.05 Acetylcysteine EP Impurity B

(2S,3R,4R,5R,6S)-2-(((2R,3R,4S,5S,6R)-2- (((3S,5R,6S,8R,9R,10R,12R,13R,14R,17S)-3,12- dihydroxy-4,4,8,10,14-pentamethyl-17-((S)-6- methyl-2-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6- G0033.02 Ginsenoside Re (hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hept- 52286-59-6 In stock 5-en-2-yl)hexadecahydro-1H- cyclopenta[a]phenanthren-6-yl)oxy)-4,5-dihydroxy- 6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)oxy)-6- methyltetrahydro-2H-pyran-3,4,5-triol

(2S,3R,4S,5S,6R)-2-(((2R,3R,4S,5S,6R)-2- (((3S,5R,6S,8R,9R,10R,12R,13R,14R,17S)-3,12- dihydroxy-17-((S)-2-hydroxy-6-methylhept-5-en-2- G0033.06 Ginsenoside Rf yl)-4,4,8,10,14-pentamethylhexadecahydro-1H- 52286-58-5 In stock cyclopenta[a]phenanthren-6-yl)oxy)-4,5-dihydroxy- 6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)oxy)-6- (hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol

2-((R)-4- ((3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-3,7,12- G0037.01 Glycocholic Acid trihydroxy-10,13-dimethylhexadecahydro-1H- 475-31-0 In stock cyclopenta[a]phenanthren-17- yl)pentanamido)acetic acid G0038.02 Guanfacine Impurity 1 methyl 2-(2,6-dichlorophenyl)acetate 54551-83-6 In stock [(2S,3R)-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)- G0046.01 (-)-Gallocatechin Gallate 3,4-dihydro-2H-chromen-3-yl] 3,4,5- 4233-96-9 In stock trihydroxybenzoate Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 99 / 218

Product No. Product Name Chemical Name CAS No. Inventory (2R,3R)-2-(3,4,5-trihydroxyphenyl)chroman-3,5,7- G0046.02 (-)-Epigallocatechin Gallate 970-74-1 In stock triol G0047.01 Ethyl acetoacetate ethyl 3-oxobutanoate 141-97-9 In stock 2-ACETYL-3-(3- G0047.02 (E)-ethyl 2-(3-nitrobenzylidene)-3-oxobutanoate 39562-16-8 In stock NITROPHENYL)PROPENOATE G0047.03 methyl 3-aminocrotonate (Z)-methyl 3-aminobut-2-enoate 21731-17-9 In stock G0047.04 2-Methoxyethyl acetoacetate 2-methoxyethyl 3-oxobutanoate 22502-03-0 In stock 2-Methoxyethyl 2-[(3- (E)-2-methoxyethyl 2-(3-nitrobenzylidene)-3- G0047.05 39562-22-6 In stock nitrophenyl)methylene]acetoacetate oxobutanoate G0047.06 Isopropyl acetoacetate isopropyl 3-oxobutanoate 542-08-5 In stock G0047.07 Isopropyl 3-aminocrotonate (Z)-isopropyl 3-aminobut-2-enoate 14205-46-0 In stock (2R,3S)-2-(3,4,5-trihydroxyphenyl)chroman-3,5,7- G0048.00 (+)-Gallocatechin 970-73-0 In stock triol G0053.01 Gimeracil Impurity 1 5-chloro-4-hydroxypyridin-2(1H)-one 1227600-22-7 In stock 5-(5-acetyl-2-ethoxyphenyl)-1-methyl-3-propyl-1H- G0056.00 Gendenafil 147676-66-2 In stock pyrazolo[4,3-d]pyrimidin-7(6H)-one G0073.00 Lemonol (E)-3,7-dimethylocta-2,6-dien-1-ol 624-15-7 In stock (2R,3R,4S,5R,6S)-2-(acetoxymethyl)-6-(4- G0097.03 Gastrodin Impurity 3 formylphenoxy)tetrahydro-2H-pyran-3,4,5-triyl 31873-42-4 In stock triacetate (2R,3R,4S,5R,6S)-2-(acetoxymethyl)-6-(4- G0097.05 Gastrodin Impurity 5 (acetoxymethyl)phenoxy)tetrahydro-2H-pyran- 59252-47-0 In stock 3,4,5-triyl triacetate Benzothiadiazine Related H0001.02 4-amino-6-chlorobenzene-1,3-disulfonamide 121-30-2 In stock Compound A 2-Formylbenzoic Acid (2- H0002.03 2-Formylbenzoic acid 119-67-5 In stock Carboxybenzaldehyde) (8S,9S,10R,11S,13S,14S,17S)-17-(2,2- dihydroxyacetyl)-11-hydroxy-10,13-dimethyl- 17-Dehydro-21-hydroxy H0005.03 1,2,6,7,8,9,10,11,12,13,14,15,16,17- 1960421-03-7 In stock Hydrocortisone tetradecahydro-3H-cyclopenta[a]phenanthren-3- one

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 100 / 218

Product No. Product Name Chemical Name CAS No. Inventory

sodium 4-(((8S,9S,10R,11S,13S,14S,17R)-11- hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-3- Hydrocortisone-17-Succinate H0005.06 oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17- N/A In stock Sodium Salt tetradecahydro-1H-cyclopenta[a]phenanthren-17- yl)oxy)-4-oxobutanoate

4-(2-((8S,9S,10R,11S,13S,14S,17R)-11,17- dihydroxy-10,13-dimethyl-3-oxo- H0006.20 Hydrocortisone 21-hemisuccinate 2,3,6,7,8,9,10,11,12,13,14,15,16,17- 2203-97-6 In stock tetradecahydro-1H-cyclopenta[a]phenanthren-17- yl)-2-oxoethoxy)-4-oxobutanoic acid Hydroxychloroquine Sulfate EP 2-((4-((6-chloroquinolin-4- H0007.01 4298-15-1 In stock Impurity C yl)amino)pentyl)amino)ethanol Hydroxychloroquine Sulfate EP 2-((4-((7-chloroquinolin-4-yl)amino)pentyl)(ethyl) H0007.05 103152-84-7 In stock Impurity B amino)ethyl hydrogen sulfate H0007.18 Hydroxychloroquine Impurity 5 5-(ethyl(2-hydroxyethyl)amino)pentan-2-one 74509-79-8 In stock H0007.24 Hydroxychloroquine Impurity 11 4,8-dichloroquinoline 21617-12-9 In stock H0007.27 Hydroxychloroquine Impurity 14 2-(ethylamino)ethanol 110-73-6 In stock H0007.29 Hydroxychloroquine Impurity 16 2-methylpyrrolidine 765-38-8 In stock 4-(4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl)-1-(2- H0008.03 Haloperidol EP Impurity B 1391052-53-1 In stock fluorophenyl)butan-1-one 2-(2-(4-(4-chlorophenyl)-4-hydroxypiperidin-1- H0008.06 N,C-fluorophenylbutyryl Haloperidol N/A In stock yl)ethyl)-1,6-bis(4-fluorophenyl)hexane-1,6-dione 1-(4-fluorophenyl)-4-(4-hydroxy-4-phenylpiperidin- H0008.10 Haloperidol EP Impurity A 3109-12-4 In stock 1-yl)butan-1-one 4-(4-(3'-chloro-[1,1'-biphenyl]-4-yl)-4- H0008.11 Haloperidol EP Impurity F hydroxypiperidin-1-yl)-1-(4-fluorophenyl)butan-1- 1391052-67-7 In stock one 4-(4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl)-1-(3- H0008.13 Haloperidol EP Impurity C 1391052-87-1 In stock ethyl-4-fluorophenyl)butan-1-one

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 101 / 218

Product No. Product Name Chemical Name CAS No. Inventory 4-(4-(4'-chloro-[1,1'-biphenyl]-4-yl)-4- H0008.14 Haloperidol EP Impurity E hydroxypiperidin-1-yl)-1-(4-fluorophenyl)butan-1- 1391054-69-5 In stock one Haloperidol Decanoate EP Impurity 4-(4-chlorophenyl)-1-(4-(3-ethyl-4-fluorophenyl)-4- H0008.17 N/A In stock C oxobutyl)piperidin-4-yl decanoate hydrochloride

4-(4-chlorophenyl)-1-(4-(4-(4-(4-chlorophenyl)-4- Haloperidoli Decanoas EP Impurity H0008.18 hydroxypiperidin-1-yl)phenyl)-4-oxobutyl)piperidin- 1797008-46-8 In stock D 4-yl decanoate

Haloperidoli Decanoas EP Impurity 4-(3'-chloro-[1,1'-biphenyl]-4-yl)-1-(4-(4- H0008.20 1797131-50-0 In stock F fluorophenyl)-4-oxobutyl)piperidin-4-yl decanoate Haloperidoli Decanoas EP Impurity 4-(4-chlorophenyl)-1-(4-(4-fluorophenyl)-4- H0008.22 1134807-34-3 In stock H oxobutyl)piperidin-4-yl octanoate Haloperidoli Decanoas EP Impurity 4-(4-chlorophenyl)-1-(4-(4-fluorophenyl)-4- H0008.23 N/A In stock I oxobutyl)piperidin-4-yl nonanoate Haloperidoli Decanoas EP Impurity 4-(4-chlorophenyl)-1-(4-(4-fluorophenyl)-4- H0008.24 1797983-18-6 In stock J oxobutyl)piperidin-4-yl undecanoate 4-(4-chlorophenyl)-1-(4-(4-fluorophenyl)-4- H0008.25 Haloperidol Caprate Impurity K 65135-24-2 In stock oxobutyl)piperidin-4-yl dodecanoate 1-benzyl-4-(4'-chloro-[1,1'-biphenyl]-4-yl)piperidin- H0008.30 Haloperidol Impurity 4 N/A In stock 4-ol H0008.31 Haloperidol Impurity 5 4-(4'-chloro-[1,1'-biphenyl]-4-yl)piperidin-4-ol N/A In stock H0008.32 Haloperidol Impurity 6 4-chloro-1-(3-ethyl-4-fluorophenyl)butan-1-one N/A In stock H0008.34 Haloperidol Impurity 8 4-chloro-1-(2-fluorophenyl)butan-1-one 2823-19-0 In stock 2-amino-3-methylbutanoate 4- (S)-2-hydroxyethyl 2-amino-3-methylbutanoate 4- H0022.00 N/A In stock methylbenzenesulfonate methylbenzenesulfonate H0025.01 1-Hydroxybenzotriazole 1H-benzo[d][1,2,3]triazol-1-ol 2592-95-2 In stock (S)-5-amino-2-(2-(2-aminoacetamido)acetamido)- H0031.00 Glycylglycyl-L-glutamine 186787-32-6 In stock 5-oxopentanoic acid 4-[(Tetrahydro-2-Furanyl)Oxy]-1- H0036.00 4-((tetrahydrofuran-2-yl)oxy)butan-1-ol 64001-06-5 In stock Butanol Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 102 / 218

Product No. Product Name Chemical Name CAS No. Inventory

H0039.00 Hydroxypropyl-beta-cyclodextrin A name could not be generated for this structure. 94035-02-6 In stock H0047.01 Hexadecane hexadecane 544-76-3 In stock 1-(2-(4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7- H0048.01 Dioxohongdenafil dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl)-2- 1609405-33-5 In stock oxoethyl)-4-ethylpiperazine-2,3-dione 5-(2-ethoxy-5-(2-(piperazin-1-yl)acetyl)phenyl)-1- H0048.02 N-Desethyl Acetildenafil methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)- 147676-55-9 In stock one H0059.00 4-Vinylphenol 4-vinylphenol 2628-17-3 In stock H0065.00 2-Hydroxycaprylic Acid 2-Hydroxycaprylic Acid 617-73-2 In stock

(E)-3-(3-hydroxy-4-methoxyphenyl)-1-(2-hydroxy-6- methoxy-4-(((3R,4S,5S,6R)-3,4,5-trihydroxy-6- ((((2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6- H0069.00 Hesperidin Methylchalcone 24292-52-2 In stock methyltetrahydro-2H-pyran-2-yl)oxy)methyl) tetrahydro-2H-pyran-2-yl)oxy)phenyl)prop-2-en-1- one

(1R,3s,5S)-8-methyl-8-azabicyclo[3.2.1]octan-3-yl H0089.00 Homatropine 87-00-3 In stock 2-hydroxy-2-phenylacetate I0001.00 Ibuprofen 2-(4-isobutylphenyl)propanoic acid 15687-27-1 In stock I0001.01 Ibuprofen EP Impurity A 2-(3-isobutylphenyl)propanoic acid 66622-47-7 In stock I0001.02 Ibuprofen EP Impurity B 2-(4-butylphenyl)propanoic acid 3585-49-7 In stock I0001.03 Ibuprofen EP Impurity C 2-(4-isobutylphenyl)propanamide 59512-17-3 In stock I0001.04 Ibuprofen EP Impurity D (2RS)-2-(4-methylphenyl)propanoic acid 938-94-3 In stock I0001.05 Ibuprofen EP Impurity E 1-[4-(2-ethylpropyl)phenyl]ethanone 38861-78-8 In stock I0001.06 Ibuprofen EP Impurity F 3-(4-isobutylphenyl)propanoic acid 65322-85-2 In stock 7-isobutyl-1-(4-isobutylphenyl)-1,2,3,4- I0001.07 Ibuprofen EP Impurity G 1391054-15-1 In stock tetrahydronaphthalene-1,4-dicarboxylic acid I0001.08 Ibuprofen EP Impurity H 1,3-bis(4-isobutylphenyl)butan-1-one N/A In stock I0001.09 Ibuprofen EP Impurity I 4,4'-(butane-1,3-diyl)bis(isobutylbenzene) N/A In stock I0001.10 Ibuprofen EP Impurity J 2-(4-isobutyrylphenyl)propanoic acid 65813-55-0 In stock Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 103 / 218

Product No. Product Name Chemical Name CAS No. Inventory I0001.11 Ibuprofen EP Impurity K 2-(4-formylphenyl)propanoic acid 43153-07-7 In stock 2-(4-(1-hydroxy-2-methylpropyl)phenyl)propanoic I0001.12 Ibuprofen EP Impurity L 53949-53-4 In stock acid I0001.13 Ibuprofen EP Impurity M 2-hydroxy-2-(4-isobutylphenyl)propanoic acid 60057-62-7 In stock I0001.14 Ibuprofen EP Impurity N 2-(4-ethylphenyl)propanoic acid 3585-52-2 In stock I0001.15 Ibuprofen EP Impurity O 2-(4-(sec-butyl)phenyl)propanoic acid 64451-76-9 In stock I0001.16 Ibuprofen EP Impurity P 2-(4-isobutylphenyl)propan-1-ol 36039-36-8 In stock I0001.17 Ibuprofen EP Impurity Q 2-(4-isobutylphenyl)ethanol 36039-35-7 In stock I0001.18 Ibuprofen Impurity R 4,4'-(ethane-1,1-diyl)bis(isobutylbenzene) 102120-87-6 In stock I0001.25 Ibuprofen Impurity 25 1-(4-acetylphenyl)-2-methylpropan-1-one 103931-20-0 In stock I0001.31 Ibuprofen Impurity 31 2-(4-propylphenyl)propanoic acid 3585-47-5 In stock I0001.67 Ibuprofen Ethyl Ester ethyl 2-(4-isobutylphenyl)propanoate 41283-72-1 In stock 3,6,9,12,15-pentaoxaheptadecane-1,17-diyl bis(2- I0001.92 Ibuprofen Impurity 90 N/A In stock (4-isobutylphenyl)propanoate) N-(2-methyl-5-(4-((4-methylpiperazin-1- yl)methyl)benzamido)phenyl)-4-(piperazin-1- I0002.38 Imatinib Impurity 23 N/A In stock ylmethyl)-N-(4-(pyridin-3-yl)pyrimidin-2- yl)benzamide N-(4-methyl-3-(methyl(4-(pyridin-3-yl)pyrimidin-2- I0002.42 Imatinib Impurity 27 yl)amino)phenyl)-4-((4-methylpiperazin-1- 1399843-10-7 In stock yl)methyl)benzamide I0002.44 Imatinib Impurity 29 1-(o-tolyl)guanidine 37557-40-7 In stock I0002.51 Imatinib Impurity 36 4-((3-methylpiperazin-1-yl)methyl)benzonitrile 685536-08-7 In stock

I0002.52 Imatinib Impurity 37 4-((3-methylpiperazin-1-yl)methyl)benzoic acid 1131623-09-0 In stock

(3-methylpiperazin-1-yl)(4-((4-methylpiperazin-1- I0002.53 Imatinib Impurity 38 1607529-23-6 In stock yl)methyl)phenyl)methanone

3-((2'-(2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)- I0003.00 Irbesartan 138402-11-6 In stock 2-butyl-1,3-diazaspiro[4.4]non-1-en-4-one (2-(2,4-dichlorophenyl)-2-methyl-1,3-dioxolan-4- I0004.12 Itraconazole Impurity 1 172032-21-2 In stock yl)methanol Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 104 / 218

Product No. Product Name Chemical Name CAS No. Inventory

((2R,4R)-2-((1H-1,2,4-triazol-1-yl)methyl)-2-(2,4- I0004.23 Itraconazole Impurity 12 67914-84-5 In stock dichlorophenyl)-1,3-dioxolan-4-yl)methyl benzoate

4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-1- I0004.29 Itraconazole Impurity 19 74852-92-9 In stock propyl-1H-1,2,4-triazol-5(4H)-one

1-isopropyl-4-(4-(4-(4-methoxyphenyl)piperazin-1- I0004.30 Itraconazole Impurity 20 89848-14-6 In stock yl)phenyl)-1H-1,2,4-triazol-5(4H)-one 1-butyl-4-(4-(4-(4-methoxyphenyl)piperazin-1- I0004.31 Itraconazole Impurity 21 89848-15-7 In stock yl)phenyl)-1H-1,2,4-triazol-5(4H)-one 4-(4-(4-(4-hydroxyphenyl)piperazin-1-yl)phenyl)-1- I0004.34 Itraconazole Impurity 24 79538-91-3 In stock propyl-1H-1,2,4-triazol-5(4H)-one

4-(4-(4-(4-hydroxyphenyl)piperazin-1-yl)phenyl)-1- I0004.35 Itraconazole Impurity 25 89848-19-1 In stock isopropyl-1H-1,2,4-triazol-5(4H)-one 1-butyl-4-(4-(4-(4-hydroxyphenyl)piperazin-1- I0004.36 Itraconazole Impurity 26 89848-20-4 In stock yl)phenyl)-1H-1,2,4-triazol-5(4H)-one 4-chloro-N-(2-methyl-1H-indol-1-yl)-3- I0005.03 Indapamide EP Impurity B 63968-75-2 In stock sulfamoylbenzamide I0005.05 Indapamide Impurity F 2-methylindoline 6872-06-6 In stock 2-chloro-5-(2-methylindoline-1- I0005.06 Indapamide Impurity H N/A In stock carbonyl)benzenesulfonamide I0005.07 Indapamide Impurity I 4-chloro-3-sulfamoylbenzamide 2455-92-7 In stock I0005.09 Indapamide Impurity E 4-chloro-3-sulfamoylbenzoyl chloride 70049-77-3 In stock I0005.11 Indapamide Impurity 7 2-Methyl-1H-indole 95-20-5 In stock I0005.13 Indapamide Impurity 9 4-chloro-3-(isopropoxysulfonyl)benzoic acid N/A In stock I0005.14 Indapamide Impurity 10 4-chloro-3-(ethoxysulfonyl)benzoic acid 604787-44-2 In stock 2-(1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H- I0006.00 Indomethacin 53-86-1 In stock indol-3-yl)acetic acid I0006.01 Indomethacin Related Compound B 4-chlorobenzoic acid 74-11-3 In stock

I0006.04 Indomethacin related compound A 5-methoxy-2-methyl-1H-Indole-3-acetic acid 2882-15-7 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 105 / 218

Product No. Product Name Chemical Name CAS No. Inventory 3,10-diethyl-1,13-dioxo-11,13-dihydro-1H,3H- I0007.19 Irinotecan Impurity 6 furo[3',4':6,7]indolizino[1,2-b]quinolin-8-yl [1,4'- 143490-53-3 In stock bipiperidine]-1'-carboxylate 3-(10,11-dihydro-5H-dibenzo[b,f]azepin-5-yl)-N,N- I0010.04 Imipramine 50-49-7 In stock dimethylpropan-1-amine I0011.02 Ipratropium Impurity D 2-phenylacrylic acid 492-38-6 In stock (1R,3r,5S)-8-isopropyl-8-azabicyclo[3.2.1]octan-3- I0011.03 Ipratropium Impurity E 183626-76-8 In stock yl (S)-3-hydroxy-2-phenylpropanoate (1S,6S,8R)-5-isopropyl-5-methyl-8-((2- I0011.04 Ipratropium Impurity F phenylacryloyl)oxy)-5-azatricyclo[4.3.0.01,4]nonan- N/A In stock 5-ium bromide (1S,2S,4R,7S)-2-hydroxy-7-isopropyl-7-methyl-7- I0011.05 Ipratropium Impurity A 58005-18-8 In stock azabicyclo[2.2.1]heptan-7-ium bromide (1R,3r,5S,8s)-3-((3-hydroxy-2- I0011.06 Ipratropium EP Impurity B phenylpropanoyl)oxy)-8-isopropyl-8-methyl-8- 58073-59-9 In stock azabicyclo[3.2.1]octan-8-ium bromide (2E,4E,6Z,8E)-9-(3-hydroxy-2,6,6- I0014.13 4-Hydroxy-9-Cis-Retinoic Acid trimethylcyclohex-1-en-1-yl)-3,7-dimethylnona- 150737-17-0 In stock 2,4,6,8-tetraenoic acid 3-(tert-butylamino)-2-((4-morpholino-1,2,5- I0015.00 Isotimolol（Timolol EP Impurity B） 59697-06-2 In stock thiadiazol-3-yl)oxy)propan-1-ol I0016.02 4-Cyanopyridine 4-Cyanopyridine 100-48-1 In stock I0016.03 2-Isoniazide 2-Isoniazide 1452-63-7 In stock I0016.04 3-Isoniazid 3-Isoniazid 553-53-7 In stock I0016.07 4-Methylpyridine 4-Methylpyridine 108-89-4 In stock I0016.08 Ethyl isonicotinate Ethyl isonicotinate 1570-45-2 In stock I0017.02 Isosorbide Isosorbide 652-67-5 In stock (3R,3aR,6S,6aR)-hexahydrofuro[3,2-b]furan-3,6- I0017.06 Isosorbide Acetate 13042-38-1 In stock diyl diacetate

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 106 / 218

Product No. Product Name Chemical Name CAS No. Inventory

(S)-3-(3-(((3,4-dimethoxybicyclo[4.2.0]octa- 1(6),2,4-trien-7-yl)methyl)(methyl)amino)propyl)- I0025.00 Ivabradine Hydrochloride 7,8- 148849-67-6 In stock dimethoxy-4,5-dihydro-1H-benzo[d]azepin-2(3H)- one hydrochloride 3-(3-(dimethylamino)propyl)-7,8-dimethoxy-1H- I0025.15 Ivabradine Impurity 8 N/A In stock benzo[d]azepin-2(3H)-one 3-(3-(dimethylamino)propyl)-7,8-dimethoxy-4,5- I0025.20 Ivabradine Impurity 13 N/A In stock dihydro-1H-benzo[d]azepin-2(3H)-one I0031.00 Isopropanol propan-2-ol 67-63-0 In stock (R)-1-(3-(4-amino-3-(4-phenoxyphenyl)-1H- I0039.00 Ibrutinib pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)prop-2- 936563-96-1 In stock en-1-one 1-((R)-3-(4-((3-((R)-3-(4-amino-3-(4- phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1- I0039.05 Ibrutinib Dimer Impurity 2 yl)piperidin-1-yl)-3-oxopropyl)amino)-3-(4- N/A In stock phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1- yl)piperidin-1-yl)prop-2-en-1-one (R)-3-(1-(1-acryloylpiperidin-3-yl)-4-imino-3-(4- I0039.11 Ibrutinib Impurity 6 phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin- N/A In stock 5(4H)-yl)propanoic acid (S)-1-(3-(4-amino-3-(4-phenoxyphenyl)-1H- I0039.14 Ibrutinib Impurity 9(S-Ibrutinib) pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)prop-2- 936563-97-2 In stock en-1-one 3-(4-Phenoxyphenyl)-1-(3R)-3-piperidinyl-1H- I0039.17 Ibrutinib Impurity 12 1022150-12-4 In stock pyrazolo[3,4-d]pyrimidin-4-amine 3-(4-Phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin- I0039.18 Ibrutinib Impurity 13 330786-24-8 In stock 4-amine 1,3-bis((R)-3-(4-amino-3-(4-phenoxyphenyl)-1H- I0039.20 Ibrutinib Impurity 15 pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)propan- 2213398-75-3 In stock 1-one 1-(4-(4-amino-3-(4-phenoxyphenyl)-1H- I0039.21 Ibrutinib Impurity 16 pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)prop-2- N/A In stock en-1-one Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 107 / 218

Product No. Product Name Chemical Name CAS No. Inventory (R)-1-(3-(4-amino-3-(4-phenoxyphenyl)-1H- I0039.22 Ibrutinib Impurity 17 pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)ethan-1- 1288338-95-3 In stock one (R)-8-(1-acryloylpiperidin-3-yl)-10-(4- I0039.23 Ibrutinib Impurity 18 phenoxyphenyl)-3,4-dihydropyrazolo[4,3- 1917333-91-5 In stock e]pyrimido[1,2-c]pyrimidin-2(8H)-one 1-[(3R)-3-[4-Amino-3-(4-phenoxyphenyl)-1H- I0039.24 Ibrutinib Impurity 19 pyrazolo[3,4-d]pyrimidin-1-yl]-1-piperidinyl]-1- 1839099-22-7 In stock propanone 1,3-bis((R)-3-(4-amino-3-(4-phenoxyphenyl)-1H- I0039.25 Ibrutinib Impurity 20 pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)propan- 1987905-93-0 In stock 1-one (R)-1-(3-(4-amino-3-(4-phenoxyphenyl)-1H- I0039.26 Ibrutinib Impurity 21 pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)-3- 1288338-96-4 In stock chloropropan-1-one (S)-8-(1-acryloylpiperidin-3-yl)-10-(4- I0039.27 Ibrutinib Impurity 22 phenoxyphenyl)-3,4-dihydropyrazolo[4,3- N/A In stock e]pyrimido[1,2-c]pyrimidin-2(8H)-one (R)-1-((R)-1-acryloylpiperidin-3-yl)-4-amino-3-(4- I0039.42 Ibrutinib Impurity 37 phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidine 1- 2031255-25-9 In stock oxide I0043.00 Isonicotinoyl Chloride Hydrochloride isonicotinoyl chloride hydrochloride 39178-35-3 In stock (R)-5-(2-((5,6-diethyl-2,3-dihydro-1H-inden-2- I0044.00 Indacaterol Impurity 1 yl)amino)-1-hydroxyethyl)-8-hydroxy-3,4- N/A In stock dihydroquinolin-2(1H)-one 5-(2-((5,6-diethyl-2,3-dihydro-1H-inden-2- I0044.01 Indacaterol Impurity 3 yl)amino)-1-ethoxyethyl)-8-hydroxyquinolin-2(1H)- N/A In stock one 5-(2-((5,6-diethyl-2,3-dihydro-1H-inden-2- I0044.02 Indacaterol Maleate yl)amino)-1-hydroxyethyl)quinoline-2,8-diol 753498-25-8 In stock fumarate 5,6-diethyl-2,3-dihydro-1H-inden-2-amine I0044.04 Indacaterol Impurity 6 312753-53-0 In stock hydrochloride

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 108 / 218

Product No. Product Name Chemical Name CAS No. Inventory 4-(2-methyl-1H-imidazol-1-yl)-2,2- I0045.05 Imidafenacin Impurity 5 174266-18-3 In stock diphenylbutanoic acid 2-((4-amino-4-oxo-3,3-diphenylbutyl)amino)-2- I0045.06 Imidafenacin Impurity 6 503598-07-0 In stock oxoacetic acid phosphenoperoxoic acid compound with 4-(2- I0045.07 Imidafenacin Impurity 7 methyl-1H-imidazol-1-yl)-2,2-diphenylbutanenitrile 562091-56-9 In stock and dihydrogen (1:1:1) I0045.09 Imidafenacin Impurity 9 2,2-diphenyl-4-propionimidamidobutanamide 503598-33-2 In stock I0045.11 Imidafenacin Impurity 11 4-(1H-imidazol-1-yl)-2,2-diphenylbutanamide 170105-20-1 In stock I0046.05 Isoquinoline Impurity 7 isoquinoline-5-sulfonic acid 27655-40-9 In stock I0046.06 Isoquinoline Impurity 6 isoquinoline-5-sulfonyl chloride 84468-15-5 In stock I0046.08 Isoquinoline Impurity 8 ethyl isoquinoline-5-sulfonate 2044706-58-1 In stock I0046.08/I0070 Isoquinoline Impurity 8 ethyl isoquinoline-5-sulfonate 2044706-58-1 In stock .00 I0046.17 Isoquinoline Impurity 17 1-(phenylsulfonyl)-1,4-diazepane 125398-82-5 In stock I0048.01 Isobutyl-2-hydroxy-Pyrazine 3-isobutylpyrazin-2-ol N/A In stock I0050.11 Indobufen Impurity A 2-(4-(1,3-dioxoisoindolin-2-yl)phenyl)butanoic acid 94232-67-4 In stock I0051.01 Isopropylamine propan-2-amine 75-31-0 In stock 8-hydroxy-5-((1S,2S)-1-hydroxy-2- I0051.03 Procaterol Impurity 1 (isopropylamino)butyl)quinolin-2(1H)-one and 94198-40-0 In stock enantiomer 8-hydroxy-2-oxo-1,2-dihydroquinoline-5- I0051.04 Procaterol Impurity 2 68304-21-2 In stock carbaldehyde 8-hydroxy-2-oxo-1,2-dihydroquinoline-5-carboxylic I0051.08 Procaterol Impurity 6 N/A In stock acid 5-(2-amino-1-hydroxybutyl)-8-hydroxyquinolin- I0051.10 Procaterol Impurity 8 63483-95-4 (free base) In stock 2(1H)-one acetate 8-hydroxy-5-(1-hydroxy-2- I0051.11 Procaterol Impurity 9 N/A In stock (methylamino)butyl)quinolin-2(1H)-one acetate 5-(2-(ethylamino)-1-hydroxybutyl)-8- I0051.12 Procaterol Impurity 10 63458-70-8 (free base) In stock hydroxyquinolin-2(1H)-one formate I0052.01 Iproniazid Impurity 1 3,5-Dipyridin-4-yl-4H-1,2,4-Triazol-4-Amine 38634-05-8 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 109 / 218

Product No. Product Name Chemical Name CAS No. Inventory

(5R,6S)-3-((2-formimidamidoethyl)thio)-6-((R)-1- I0059.00 Imipenem hydroxyethyl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene- 74431-23-5 In stock 2-carboxylic acid I0062.00 Isopropyl 4-hydroxybenzoate Isopropylparaben 4191-73-5 In stock Istradefylline Impurity 2 ((Z)- (Z)-8-(3,4-dimethoxystyryl)-1,3-diethyl-7-methyl- I0063.02 606080-73-3 In stock Istradefylline) 3,7-dihydro-1H-purine-2,6-dione I0065.00 Itaconic acid 2-methylenesuccinic acid 97-65-4 In stock I0066.06 Isopropyl Hydrogen Sulphate isopropyl hydrogen sulfate 6914-90-5 In stock I0069.00 D-Iditol (2R,3S,4S,5R)-hexane-1,2,3,4,5,6-hexaol 25878-23-3 In stock I0079.00 2-Iodosobenzoic acid 2-Iodosobenzoic acid 304-91-6 In stock (2R,3R)-3,5,7-trihydroxy-2-(2-(4-hydroxy-3- I0095.00 Isosilybin methoxyphenyl)-3-(hydroxymethyl)-2,3- 72581-71-6 In stock dihydrobenzo[b][1,4]dioxin-6-yl)chroman-4-one N-ethyl-N-heptyl-4-hydroxy-4-(4- I0101.05 Ibutilide Related Compound B 160087-98-9 In stock (methylsulfonamido)phenyl)butanamide I0109.03 Benzisothiazolinone benzo[d]isothiazol-3(2H)-one 2634-33-5 In stock (2RS)-2-(3- K0003.05 2-(3-benzoylphenyl)propanamide 59512-16-2 In stock benzoylphenyl)propanamide K0003.09 (3-benzoylphenyl)ethanenitrile 2-(3-benzoylphenyl)acetonitrile 21288-34-6 In stock (2RS)-2-[3-(2,4- K0003.11 dimethylbenzoyl)phenyl]propanoic 2-(3-(2,4-dimethylbenzoyl)phenyl)propanoic acid N/A In stock acid K0007.09 Ketoconazole Impurity 2 1-(2,4-dichlorophenyl)ethan-1-one 2234-16-4 In stock 6-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic K0009.03 Ketorolac EP Impurity C 1026936-07-1 In stock acid 5-benzoyl-1-methoxy-2,3-dihydro-1H-pyrrolizine-1- K0009.04 Ketorolac EP Impurity D 1391053-45-4 In stock carboxylic acid 7-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic K0009.07 Ketorolac EP Impurity F 1391052-68-8 In stock acid methyl 5-benzoyl-1-hydroxy-2,3-dihydro-1H- K0009.08 Ketorolac EP Impurity G 1391051-90-3 In stock pyrrolizine-1-carboxylate K0011.04 kynurenine Impurity 3 2-hydroxy-4-(methylsulfonyl)butanoic acid N/A In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 110 / 218

Product No. Product Name Chemical Name CAS No. Inventory

K0011.05 kynurenine Impurity 4 3,6-bis(2-(methylthio)ethyl)-1,4-dioxane-2,5-dione 1433954-32-5 In stock 3-amino-6-(2,3-dichlorophenyl)-1,2,4-triazin-5(4H)- L0001.01 Lamotrigine Impurity A 252186-78-0 In stock one hydrochloride (Z)-2,3-dichloro-N'- L0001.03 Lamotrigine Impurity C 94213-23-7 In stock (diaminomethylene)benzohydrazonoyl cyanide 6-(2,3-dichlorophenyl)-1,2,4-triazine-3,5(2H,4H)- L0001.04 Lamotrigine Impurity D 661463-79-2 In stock dione L0001.05 Lamotrigine Impurity E 2,3-dichlorobenzoic acid 50-45-3 In stock N-(5-amino-6-(2,3-dichlorophenyl)-1,2,4-triazin-3- L0001.06 Lamotrigine Impurity F 252186-79-1 In stock yl)-2,3-dichlorobenzamide N-(3-amino-6-(2,3-dichlorophenyl)-1,2,4-triazin-5- L0001.20 Lamotrigine Impurity I N/A In stock yl)-2,3-dichlorobenzamide N,N'-(6-(2,3-dichlorophenyl)-1,2,4-triazine-3,5- L0001.21 Lamotrigine Impurity H 1373393-59-9 In stock diyl)bis(2,3-dichlorobenzamide) 2-(((3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2- L0002.01 Lansoprazole Impurity B（EP） 131926-99-3 In stock yl)methyl)sulfonyl)-1H-benzo[d]imidazole 2-(((1H-benzo[d]imidazol-2-yl)sulfinyl)methyl)-3- L0002.02 Lansoprazole Impurity A（EP） 213476-12-1 In stock methyl-4-(2,2,2-trifluoroethoxy)pyridine 1-oxide 2-(((3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2- L0002.05 Lansoprazole Impurity C（EP） 103577-40-8 In stock yl)methyl)thio)-1H-benzo[d]imidazole 2-Chloromethyl-3-methyl-4-(2,2,2- L0002.07 Lansoprazole Chloride 127337-60-4 In stock trifluoroethoxy)pyridine hydrochloride Lansoprazole Impurity L0002.10 D（EP）Rabeprazole Impurity 1H-benzo[d]imidazol-2(3H)-one 615-16-7 In stock K（EP） (S)-2-(((3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2- L0002.11 Dexlansoprazole 138530-94-6 In stock yl)methyl)sulfinyl)-1H-benzo[d]imidazole L0002.27 Lansoprazole Impurity 7 2,3-dimethyl-4-nitropyridine 1-oxide 37699-43-7 In stock 2,3-dimethyl-4-(2,2,2-trifluoroethoxy)-pyridine N- L0002.44 Lansoprazole Impurity 21 103577-61-3 In stock oxide L0002.47 Lansoprazole Impurity 24 2,3-dimethylpyridine 1-oxide 22710-07-2 In stock Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 111 / 218

Product No. Product Name Chemical Name CAS No. Inventory L0002.58 Lansoprazole Impurity 35 4-chloro-2-(chloromethyl)-3-methylpyridine 168167-48-4 In stock 2-(chloromethyl)-3-methyl-4-(2,2,2- L0002.59 Lansoprazole Impurity 36 128430-66-0 In stock trifluoroethoxy)pyridine L0003.00 Levetiracetam (S)-2-(2-oxopyrrolidin-1-yl)butanamide 102767-28-2 In stock Levetiracetam Related Compound (S)-N-(1-amino-1-oxobutan-2-yl)-4- L0003.01 102767-31-7 In stock A chlorobutanamide Levetiracetam Carboxylic Acid L0003.02 (S)-2-(2-oxopyrrolidin-1-yl)butanoic acid 102849-49-0 In stock Impurity L0003.03 Levetiracetam EP Impurity D (R)-2-(2-oxopyrrolidin-1-yl)butanamide 103765-01-1 In stock L0003.06 Levetiracetam Impurity 7 HCl (S)-2-aminobutanamide hydrochloride 7682-20-4 In stock L0003.12 Levetiracetam acid (R)-2-(2-oxopyrrolidin-1-yl)butanoic acid 103833-72-3 In stock (S)-2-(2-(4-((4- L0004.10 Levocetrizine S-Isomer Impurity Chlorophenyl)(phenyl)methyl)piperazin-1- 163837-48-7 In stock yl)ethoxy) acetic acid (S)-9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7- L0005.00 Levofloxacin oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline- 100986-85-4 In stock 6-carboxylic acid (S)-9-fluoro-3-methyl-7-oxo-10-(piperazin-1-yl)-3,7- L0005.01 N-Desmethyl Levofloxacin dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6- 117707-40-1 In stock carboxylic acid (S)-4-(6-carboxy-9-fluoro-3-methyl-7-oxo-3,7- L0005.02 Levofloxacin N-Oxide Impurity dihydro-2H-[1,4]oxazino[2,3,4-ij]quinolin-10-yl)-1- 117678-38-3 In stock methylpiperazine 1-oxide (S)-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-3,7- L0005.04 Levofloxacin Related Compound F dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6- 117620-85-6 In stock carboxylic acid (S)-9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)- L0005.05 Descarboxyl Levofloxacin Impurity 178964-53-9 In stock 2H-[1,4]oxazino[2,3,4-ij]quinolin-7(3H)-one

(S)-9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H- L0005.06 Levofloxacin Related Compound B 100986-89-8 In stock [1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid (R)-9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)- L0005.07 (R)-Ofloxacin 7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4- 100986-86-5 In stock ij]quinoline-6-carboxylic acid Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 112 / 218

Product No. Product Name Chemical Name CAS No. Inventory (S)-ethyl 9-fluoro-3-methyl-10-(4-methylpiperazin- L0005.10 Levofloxacin Impurity 10 1-yl)-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4- 177472-30-9 In stock ij]quinoline-6-carboxylate (S)-9-fluoro-3-methyl-10-((2- (methylamino)ethyl)amino)-7-oxo-3,7-dihydro-2H- L0005.11 Levofloxacin Impurity B（HCL） 1346603-62-0 In stock [1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid hydrochloride (S)-9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-6- L0005.16 Levofloxacin Impurity 4 (4-methylpiperazine-1-carbonyl)-2H- N/A In stock [1,4]oxazino[2,3,4-ij]quinolin-7(3H)-one (S)-10-((2-aminoethyl)amino)-9-fluoro-3-methyl-7- L0005.18 Levofloxacin Impurity 18 oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline- 1797510-34-9 In stock 6-carboxylic acid (S)-9-fluoro-10-hydroxy-3-methyl-7-oxo-3,7- L0005.19 Levofloxacin Impurity 19 dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6- N/A In stock carboxylic acid (S)-3-methyl-9,10-bis(4-methylpiperazin-1-yl)-7- L0005.21 Levofloxacin Impurity 21 oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline- 1329833-82-0 In stock 6-carboxylic acid (S)-ethyl 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro- L0005.22 Levofloxacin Impurity 22 106939-34-8 In stock 2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate

(S)-10-(4-ethylpiperazin-1-yl)-9-fluoro-3-methyl-7- L0005.23 Levofloxacin Impurity 23 oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline- 106939-30-4 In stock 6-carboxylic acid (S)-10-fluoro-3-methyl-9-(4-methylpiperazin-1-yl)-7- L0005.24 Levofloxacin Impurity 11 oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline- 178912-62-4 In stock 6-carboxylic acid L0006.01 Lisinopril EP Impurity A 2-amino-4-phenylbutanoic acid 1012-05-1 In stock L0006.02 Lisinopril EP Impurity B 4-methylbenzenesulfonic acid 104-15-4 In stock (2S)-2-((3S)-3-(4-aminobutyl)-1,4- 219677-82-4 (free L0006.11 Lisinopril EP Impurity D dioxohexahydropyrrolo[1,2-a]pyrazin-2(1H)-yl)-4- In stock base) phenylbutanoic acid Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 113 / 218

Product No. Product Name Chemical Name CAS No. Inventory (2S)-1-[(2S)-6-amino-2-[[(1S)-1-carboxy-3- L0006.17 Lisinopril EP Impurity F cyclohexylpropyl]amino]hexanoyl]pyrrolidine-2- 1132650-67-9 In stock carboxylic acid (2S,2'S)-2,2'-(((S)-6-((S)-2-carboxypyrrolidin-1-yl)- L0006.19 Lisinopril EP Impurity I 6-oxohexane-1,5-diyl)bis(azanediyl))bis(4- N/A In stock phenylbutanoic acid) 5-[4'-[[2-Butyl-4-chloro-5-[(isopropyloxy)methyl]- L0007.06 Losartan EP Impurity F 1H-imidazol-1-yl]methyl] [1,1'-biphenyl]-2-yl]-2H- 1332713-64-0 In stock tetrazole L0007.07 Losartan EP Impurity G Triphenylmethanol 76-84-6 In stock (2-butyl-4-chloro-1-((2'-(2-trityl-2H-tetrazol-5-yl)- L0007.08 Losartan EP Impurity H [1,1'-biphenyl]-4-yl)methyl)-1H-imidazol-5- 133909-99-6 In stock yl)methanol 5-(4'-((2-butyl-4-chloro-5-((trityloxy)methyl)-1H- L0007.09 Losartan EP Impurity I imidazol-1-yl)methyl)-[1,1'-biphenyl]-2-yl)-1H- 1006062-28-7 In stock tetrazole 5-(4'-((5-bromo-2-butyl-4-chloro-1H-imidazol-1- L0007.31 Losartan Impurity 7 N/A In stock yl)methyl)-[1,1'-biphenyl]-2-yl)-1H-tetrazole L0007.32 Losartan Impurity 8 (chloromethanetriyl)tribenzene N/A In stock L0009.05 Loxoprofen Impurity D 2-(4-acetylbenzyl)cyclopentan-1-one 96824-28-1 In stock Loxoprofen sodium related 2,3-dihydroxypropyl 2-(4-((2- L0009.17 N/A In stock Compound 2 oxocyclopentyl)methyl)phenyl)propanoate (1R,2S,5R)-2-isopropyl-5-methylcyclohexyl 2-(4- L0009.18 Loxoprofen Related Compound 3 1091621-63-4 In stock ((2-oxocyclopentyl)methyl)phenyl)propanoate L0009.47 Loxoprofen Impurity 34 ethyl 2-(4-(bromomethyl)phenyl)propanoate N/A In stock L0009.50 Loxoprofen Impurity 37 [1,1'-bi(cyclopentylidene)]-2-one N/A In stock 2-((2-(4-((2- L0009.59 Loxoprofen Impurity 46 oxocyclopentyl)methyl)phenyl)propanoyl)oxy)prop N/A In stock anoic acid Lacosamide EP Impurity B(R- (R)-2-acetamido-3-(benzylamino)-3-oxopropyl L0010.05 1318777-54-6 In stock Isomer) acetate L0010.13 Isobutyl Chloride 1-chloro-2-methylpropane 513-36-0 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 114 / 218

Product No. Product Name Chemical Name CAS No. Inventory

L0010.17 (S)-Lacosamide (S)-2-acetamido-N-benzyl-3-methoxypropanamide 175481-37-5 In stock Lacosamide EP impurity D oxalate L0010.52 2-amino-N-benzyl-3-methoxypropanamide oxalate 1379592-19-4 In stock salt (2R,3S)-2-((R)-1-(3,5- bis(trifluoromethyl)phenyl)ethoxy)-3-(4- L0011.10 Lercanidipine Impurity K 855592-30-2 In stock fluorophenyl)-4-((5-oxo-4,5-dihydro-1H-1,2,4- triazol-3-yl)methyl)morpholine 4-oxide dipropyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4- L0011.12 Lercanidipine Impurity 2 77888-05-2 In stock dihydropyridine-3,5-dicarboxylate 3-(1-((3,3-diphenylpropyl)(methyl)amino)-2- methylpropan-2-yl) 5-propyl 2,6-dimethyl-4-(3- L0011.13 Lercanidipine Impurity C HCl 1797124-83-4 In stock nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate hydrochloride 3-methyl 5-propyl 2,6-dimethyl-4-(3-nitrophenyl)- L0011.14 Lercanidipine Impurity 7 225785-54-6 In stock 1,4-dihydropyridine-3,5-dicarboxylate

methyl 5-((3,3-diphenylpropyl)(methyl)carbamoyl)- L0011.19 Lercanidipine Impurity N 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine- N/A In stock 3-carboxylate 3-(1-((3,3-diphenylpropyl)(methyl)amino)-2- methylpropan-2-yl) 5-ethyl 2,6-dimethyl-4-(3- L0011.22 Lercanidipine Impurity J 210579-71-8 In stock nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate hydrochloride 5-(ethoxycarbonyl)-2,6-dimethyl-4-(3-nitrophenyl)- L0011.24 Lercanidipine Impurity 16 N/A In stock 1,4-dihydropyridine-3-carboxylic acid L0011.25 Lercanidipine Impurity 17 4-chlorobut-1-ene 927-73-1 In stock 1-((3,3-diphenylpropyl)(methyl)amino)-2- L0011.26 Lercanidipine Impurity 18 100442-33-9 In stock methylpropan-2-ol L0011.27 Lercanidipine Impurity 19 4-((3,3-diphenylpropyl)(methyl)amino)butan-1-ol N/A In stock

L0011.28 Lercanidipine Impurity 20 N-(3,3-diphenylpropyl)-N-methylbut-3-en-1-amine N/A In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 115 / 218

Product No. Product Name Chemical Name CAS No. Inventory 1-chloro-2-methylpropan-2-yl 3,3- L0011.30 Lercanidipine Impurity 22 N/A In stock diphenylpropanoate L0011.31 Lercanidipine Impurity 23 1-chloro-2-methylpropan-2-yl cinnamate N/A In stock 3-(4-chlorobutyl) 5-methyl 2,6-dimethyl-4-(3- L0011.32 Lercanidipine Impurity L N/A In stock nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate

3-(4-((3,3-diphenylpropyl)(methyl)amino)butyl) 5- L0011.33 Lercanidipine Impurity M methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4- N/A In stock dihydropyridine-3,5-dicarboxylate 3-(1-chloro-2-methylpropan-2-yl) 5-methyl 2,6- L0011.34 Lercanidipine Impurity O dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5- 890045-70-2 In stock dicarboxylate 5-(((1-((3,3-diphenylpropyl)(methyl)amino)-2- L0011.36 Lercanidipine Impurity F methylpropan-2-yl)oxy)carbonyl)-2,6-dimethyl-4-(3- 1119226-97-9 In stock nitrophenyl)nicotinic acid bis(1-((3,3-diphenylpropyl)(methyl)amino)-2- methylpropan-2-yl) 2,6-dimethyl-4-(3-nitrophenyl)- L0011.37 Lercanidipine Impurity 28 N/A In stock 1,4-dihydropyridine-3,5-dicarboxylate hydrochloride L0012.03/G00 Gemcitabine EP Impurity A 4-aminopyrimidin-2(1H)-one 71-30-7 In stock 06.01 4-amino-1-((2R,3S,5S)-2-(hydroxymethyl)-3-oxido- L0012.11 Lamivudine EP Impurity G 160552-54-5 In stock 1,3-oxathiolan-5-yl)pyrimidin-2(1H)-one

4-amino-1-((2R,3R,5S)-2-(hydroxymethyl)-3-oxido- L0012.12 Lamivudine EP Impurity H 160552-55-6 In stock 1,3-oxathiolan-5-yl)pyrimidin-2(1H)-one

4-amino-1-((2R,5S)-2-(hydroxymethyl)-3,3-dioxido- L0012.20 Lamivudine Impurity 13 N/A In stock 1,3-oxathiolan-5-yl)pyrimidin-2(1H)-one O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-L- L0017.16 Levothyroxine Sodium 25416-65-3 (hydrate) In stock Tyrosine monosodium salt hydrate (9CI)

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 116 / 218

Product No. Product Name Chemical Name CAS No. Inventory

(3aR,4S,7R,7aS)-2-(((1R,2R)-2-((4- (benzo[d]isothiazol-3-yl)piperazin-1- L0018.05 Lurasidone Hydrochloride 367514-88-3 In stock yl)methyl)cyclohexyl)methyl)hexahydro-1H-4,7- methanoisoindole-1,3(2H)-dione hydrochloride

L0018.06 Lurasidone Impurity 9 3-(piperazin-1-yl)benzo[d]isothiazole hydrochloride 87691-88-1 In stock L0018.19 Lurasidone Impurity 5 3-chlorobenzo[d]isothiazole 7716-66-7 In stock (1R,2R)-cyclohexane-1,2-diylbis(methylene) L0018.50 Lurasidone Impurity 39 186204-35-3 In stock dimethanesulfonate (3aR,4R,7S,7aS)-2-(((1R,2S)-2-((4- (benzo[d]isothiazol-3-yl)piperazin-1- L0018.52 Lurasidone Impurity 41 139563-25-0 In stock yl)methyl)cyclohexyl)methyl)hexahydro-1H-4,7- methanoisoindole-1,3(2H)-dione hydrochloride (3aR,4S,7R,7aS)-hexahydro-1H-4,7- L0018.58 Lurasidone Impurity 47 14805-29-9 In stock methanoisoindole-1,3(2H)-dione L0018.75 Lurasidone Impurity 64 trimethyl borate 121-43-7 In stock diethyl (E)-4-(2-(3-(tert-butoxy)-3-oxoprop-1-en-1- L0019.01 Lacidipine Impurity B 130996-24-6 In stock yl)phenyl)-2,6-dimethylpyridine-3,5-dicarboxylate 4-(2-(tert-butylamino)-1-hydroxyethyl)-2- L0022.01 Salbutamol Impurity C 18910-68-4 In stock methylphenol 4-(2-(tert-butylamino)-1-hydroxyethyl)-2- L0022.02 Levalbuterol Related Compound G 182676-90-0 In stock (hydroxymethyl)phenol (S)-N-(3-amino-2-hydroxypropyl)-N-(3-fluoro-4- L0023.06 Linezolid impurity 1(PNU142063) 1391068-25-9 In stock morpholinophenyl)acetamide hydrochloride (R)-N-((3-(3-fluoro-4-morpholinophenyl)-2- L0023.11 Linezolid N-oxide 189038-36-6 In stock oxooxazolidin-4-yl)methyl)acetamide (S)-N-((3-(4-morpholinophenyl)-2-oxooxazolidin-5- L0023.13 Desfluoro Linezolid N/A In stock yl)methyl)acetamide L0023.21 Linezolid impurity 17 2,3-dihydrophthalazine-1,4-dione 1445-69-8 In stock L0023.27 Linezolid impurity 3 methyl (3-fluoro-4-morpholinophenyl)carbamate N/A In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 117 / 218

Product No. Product Name Chemical Name CAS No. Inventory

(S)-N1-((3-(3-fluoro-4-morpholinophenyl)-2- L0023.29 Linezolid Impurity 15 N/A In stock oxooxazolidin-5-yl)methyl)-N2-methylphthalamide L0023.36 Linezolid impurity 30 3-fluoro-4-morpholinoaniline 93246-53-8 In stock L0023.37 Linezolid impurity 31 1,2-difluoro-4-nitrobenzene 369-34-6 In stock L0023.38 Linezolid impurity 32 4-(2-fluoro-4-nitrophenyl)morpholine 2689-39-6 In stock L0023.95 Linezolid Impurity 89 4-(4-nitrophenyl)morpholine 10389-51-2 In stock 5-amino-2-(4-nitro-1-oxoisoindolin-2-yl)-5- L0024.07 Lenalidomide Impurity 13 874760-71-1 In stock oxopentanoic acid N-(2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-4- L0024.16 Lenalidomide Impurity 8 N/A In stock yl)formamide L0026.02 Loratadine EP Impurity H Ethyl 4-oxopiperidine-1-carboxylate 29976-53-2 In stock (R)-ethyl 4-(8-chloro-11-hydroxy-6,11-dihydro-5H- L0026.03 Loratadine Impurity A（EP ） benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)piperidine- 133284-74-9 In stock 1-carboxylate 8-chloro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin- L0026.04 Loratadine Impurity B（EP ） 31251-41-9 In stock 11(6H)-one Loratadine EP Impurity C ( USP RC ethyl 4-(4,8-dichloro-5H-benzo[5,6]cyclohepta[1,2- L0026.05 165739-83-3 In stock G ) b]pyridin-11(6H)-ylidene)piperidine-1-carboxylate ethyl 4-(8-chloro-6,11-dihydro-5H- L0026.06 Loratadine EP Impurity E benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)-3,6- 170727-59-0 In stock dihydropyridine-1(2H)-carboxylate Loratadine Impurity G (Methyl 8-chloro-11-(1-methylpiperidin-4-ylidene)-6,11- L0026.07 38092-89-6 In stock Loratadine)（EP ） dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine (R)-ethyl 4-(8-chloro-11-fluoro-6,11-dihydro-5H- L0026.08 Loratadine EP Impurity F benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)piperidine- 125743-80-8 In stock 1-carboxylate 8-chloro-11-(1-methylpiperidin-4-yl)-6,11-dihydro- L0026.10 Loratadine Impurity 10 38089-93-9 In stock 5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol

1-(4-(8-chloro-5H-benzo[5,6]cyclohepta[1,2- L0026.15 N-Acetyl Desloratadine 117796-52-8 In stock b]pyridin-11(6H)-ylidene)piperidin-1-yl)ethanone

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 118 / 218

Product No. Product Name Chemical Name CAS No. Inventory

4,8-dichloro-5,6-dihydrobenzo[4,5]cyclohepta[1,2- L0026.16 Loratadine Impurity E 133330-60-6 In stock b]pyridin-11-one

ethyl 4-(8-chloro-11H-benzo[5,6]cyclohepta[1,2- L0026.17 Loratadine Impurity 7 133330-56-0 In stock b]pyridin-11-ylidene)piperidine-1-carboxylate

8-chloro-11-(4-(ethoxycarbonyl)cyclohexylidene)- L0026.20 Loratadine N-Oxide 6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2- 165739-62-8 In stock b]pyridine 1-oxide

8-chloro-11-fluoro-11-(1-methylpiperidin-4-yl)-6,11- L0026.21 Desloratadine Impurity 7 125743-81-9 In stock dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine 8-chloro-11-(piperidin-4-yl)-6,11-dihydro-5H- L0026.23 Loratadine Impurity 8 153200-97-6 In stock benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol ethyl 4-(6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2- L0026.25 Loratadine Impurity 1 201466-35-5 In stock b]pyridin-11-yl)piperidine-1-carboxylate

methyl 4-(8-chloro-5H-benzo[5,6]cyclohepta[1,2- L0026.27 Methyl Analogue of Loratadine 183483-15-0 In stock b]pyridin-11(6H)-ylidene)piperidine-1-carboxylate

ethyl 4-(8-chloro-11H-benzo[5,6]cyclohepta[1,2- L0026.28 Loratadine Impurity 14 169253-13-8 In stock b]pyridin-11-yl)piperidine-1-carboxylate

ethyl (Z)-4-(8-chloro-5,6-dihydro-11H- L0026.32 Loratadine Impurity 2（Cis） benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-3,4- N/A In stock dihydropyridine-1(2H)-carboxylate

ethyl (E)-4-(8-chloro-5,6-dihydro-11H- L0026.33 Loratadine Impurity 2（Trans） benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-3,4- N/A In stock dihydropyridine-1(2H)-carboxylate 8-chloro-5,6- L0026.36 Loratadine Impurity 20 dihydrodispiro[benzo[5,6]cyclohepta[1,2-b]pyridine- 1346604-23-6 In stock 11,2'-oxirane-3',4''-piperidine] Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 119 / 218

Product No. Product Name Chemical Name CAS No. Inventory

8-chloro-11-(1-methylpiperidin-4-yl)-6,11-dihydro- L0026.50 Loratadine Impurity 34 170727-68-1 In stock 5H-benzo[5,6]cyclohepta[1,2-b]pyridine L0032.00 L-Phenylalanine L-phenylalanine 63-91-2 In stock Lidocaine EP Impurity A（2,6- L0033.02 2,6-Dimethylaniline 87-62-7 In stock Dimethylaniline） Lidocaine Impurity 2-((2,6-dimethylphenyl)amino)-N,N-diethyl-2- L0033.03 2903-45-9 In stock B（EP）(Lidocaine N-Oxide) oxoethanamine oxide L0033.04 Lidocaine Impurity C（EP） N-(2,6-dimethylphenyl)acetamide 2198-53-0 In stock N-(2,6-dimethylphenyl)-2-(ethylamino)acetamide L0033.05 Lidocaine Impurity D（EP） 7729-94-4 In stock hydrochloride 2-(diethylamino)-N-(2,3-dimethylphenyl)acetamide L0033.06 Lidocaine Impurity F（EP） 857170-72-0 In stock hydrochloride L0033.08 Lidocaine Impurity H（EP） 2-chloro-N-(2,6-dimethylphenyl)acetamide 1131-01-7 In stock L0033.12 Lidocaine Impurity K（EP） 2-(diethylamino)-N-(2,6-dimethylphenyl)acetamide 50295-20-0 In stock 2,2'-azanediylbis(N-(2,6- L0033.14 Lidocaine Impurity E（EP） 745798-07-6 In stock dimethylphenyl)acetamide) N-(2,6-dimethylphenyl)-2- L0033.15 Lidocaine Impurity G（EP） 42459-30-3 In stock (isopropylamino)acetamide 2-(diethylamino)-N-(2,4-dimethylphenyl)acetamide L0033.16 Lidocaine Impurity I（EP） 17289-54-2 In stock hydrochloride 2-(diethylamino)-N-(2,6-dimethylphenyl)acetamide L0033.17 Lidocaine Impurity J（EP） 1012864-23-1 In stock hydrochloride L0033.21 Lidocaine Impurity 1 2-chloro-N-(2,4-dimethylphenyl)acetamide 39106-10-0 In stock L0033.27 Lidocaine Dichloro Impurity 2,2-dichloro-N-(2,6-dimethylphenyl)acetamide 39084-88-3 In stock L0035.10 L-Ornithine (S)-2,5-diaminopentanoic acid 70-26-8 In stock (8R,9S,10R,13S,14S,17S)-13-ethyl-17-hydroxy- L0036.02 Levonorgestrel EP Impurity K 6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H- 793-55-5 In stock cyclopenta[a]phenanthren-3(2H)-one

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 120 / 218

Product No. Product Name Chemical Name CAS No. Inventory

(8R,9S,13S,14S,17R)-13-ethyl-17-ethynyl-17- hydroxy-1,2,4,6,7,8,9,11,12,13,14,15,16,17- L0036.05 Levonorgestrel EP Impurity B 19914-67-1 In stock tetradecahydro-3H-cyclopenta[a]phenanthren-3- one

(8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17- Levonorgestrel EP Impurity J(6- L0036.06 hydroxy-7,8,9,11,12,13,14,15,16,17-decahydro-1H- 1175109-63-3 In stock Keto-Levonorgestrel) cyclopenta[a]phenanthrene-3,6(2H,10H)-dione

(6S,8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl- 6,17-dihydroxy-6,7,8,9,10,11,12,13,14,15,16,17- L0036.20 Levonorgestrel EP Impurity G 87585-03-3 In stock dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)- one

(8R,9S,13S,14S,17S)-13-ethyl-3-methoxy- L0036.21 Levonorgestrel EP Impurity Q 4,6,7,8,9,11,12,13,14,15,16,17-dodecahydro-1H- 1038-28-4 In stock cyclopenta[a]phenanthren-17-ol

(8R,9S,13S,14S,17R)-13-ethyl-17-ethynyl-3- L0036.22 Levonorgestrel EP Impurity T methoxy-4,6,7,8,9,11,12,13,14,15,16,17- 14507-51-8 In stock dodecahydro-1H-cyclopenta[a]phenanthren-17-ol

(8R,9S,13S,14S)-13-ethyl- L0036.23 Levonorgestrel EP Impurity N 6,7,8,9,11,12,13,14,15,16-decahydro-1H- 4222-96-2 In stock cyclopenta[a]phenanthrene-3,17(2H,4H)-dione (1S,7S,8S,8aR)-8-[2-[(2R,4R)-4-hydroxy-6- Lovastatin EP Impurity A oxotetrahydro-2H-pyran-2-yl]ethyl]-7-methyl- L0037.01 73573-88-3 In stock (Mevastatin) 1,2,3,7,8,8a-hexahydronaphthalen-1-yl (2S)-2- methylbutanoate (1S,3R,7S,8S,8aR)-3,7-dimethyl-8-[2-[(2R)-6-oxo- L0037.02 Lovastatin EP Impurity C 3,6-dihydro-2H-pyran-2-yl]ethyl]-1,2,3,7,8,8a- 109273-98-5 In stock hexahydronaphthalen-1-yl (2S)-2-methylbutanoate

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 121 / 218

Product No. Product Name Chemical Name CAS No. Inventory (3R,5R)-7-((6R,8S,8aS)-8-((2,2- dimethylbutanoyl)oxy)-2,6-dimethyl-6,7,8,8a- L0037.07 Simvastatin Ammonium Salt 139893-43-9 In stock tetrahydronaphthalen-1-yl)-3,5-dihydroxyheptanoic acid, ammonia salt (1S,3R,7S,8S,8aR)-8-(2-((2R,4R)-4-hydroxy-6- oxotetrahydro-2H-pyran-2-yl)ethyl)-3,7-dimethyl- L0037.12 Lovastatin Impurity 5 106909-04-0 In stock 1,2,3,7,8,8a-hexahydronaphthalen-1-yl 3- hydroxybutanoate 5,6-Dihydroxyindole-2-Carboxylic L0038.08 5,6-dihydroxy-1H-indole-2-carboxylic acid 4790-08-3 In stock Acid (R)-2-amino-3-(2,3-dihydroxyphenyl)propanoic L0038.12 Levodopa Impurity 3 339186-39-9 In stock acid (R)-8-(3-aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3- L0039.00 Linagliptin methyl-1-((4-methylquinazolin-2-yl)methyl)-1H- 668270-12-0 In stock purine-2,6(3H,7H)-dione L0042.08 3-Methylisoxazole-4-Carboxylate ethyl 3-methylisoxazole-4-carboxylate 20328-15-8 In stock L0042.12 Leflunomide Impurity III 5-methyl-N-(p-tolyl)isoxazole-4-carboxamide 724429-16-7 In stock L0042.15 Leflunomide Impurity 5 1,1-dimethoxy-N,N-dimethylmethanamine 4637-24-5 In stock ethyl (E)-2-((dimethylamino)methylene)-3- L0042.17 Leflunomide Impurity 6 51145-57-4 In stock oxobutanoate 6-chloro-4-(2-chlorophenyl)quinazoline-2- L0052.01 Lorazepam Related Compound D 54643-79-7 In stock carboxylic acid 6-chloro-4-(2-chlorophenyl)quinazoline-2- L0052.03 Lorazepam Impurity 1 93955-15-8 In stock carbaldehyde 7-chloro-5-(2-chlorophenyl)-2-oxo-2,3-dihydro-1H- L0052.04 Lorazepam Related Compound A N/A In stock benzo[e][1,4]diazepin-3-yl acetate (6-chloro-4-(2-chlorophenyl)quinazolin-2- L0052.06 Lorazepam Related Compound E 773871-49-1 In stock yl)methanol 7-chloro-5-(2-chlorophenyl)-4,5-dihydro-1H- L0052.07 Lorazepam EP Impurity D N/A In stock benzo[e][1,4]diazepine-2,3-dione (Z)-3-carboxy-N,N,N-trimethylprop-2-en-1- L0055.01 Levocarnitine Impurity A 835638-57-8 In stock aminium chloride

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 122 / 218

Product No. Product Name Chemical Name CAS No. Inventory (R)-4-amino-2-hydroxy-N,N,N-trimethyl-4- L0055.04 Levocarnitine EP Impurity C 6490-20-6 In stock oxobutan-1-aminium chloride (E)-4-amino-N,N,N-trimethyl-4-oxobut-2-en-1- L0055.09 L-carnitine Impurity D aminium (Z)-4-amino-N,N,N-trimethyl-4-oxobut-2- 857162-57-3 In stock en-1-aminium chloride L0055.11 Levocarnitine EP Impurity A (E)-4-(trimethylammonio)but-2-enoate 6538-82-5 In stock L0055.12 D-Carnitine (S)-carnitine 541-14-0 In stock L0055.14 Levocarnitine 3-hydroxy-4-(trimethylammonio)butanoate 541-15-1 In stock L0055.19 (R)-4-Chloro-3-Hydroxybutyronitrile (R)-4-chloro-3-hydroxybutanenitrile 84367-31-7 In stock L0055.20 Levocarnitine Impurity 12 dimethyl 3,3'-thiodipropanoate 4131-74-2 In stock L0055.21 Levocarnitine Impurity 13 dimethyl 3,3'-disulfanediyldipropanoate 15441-06-2 In stock L0055.22 Levocarnitine Impurity 14 4-chloro-4-(cyanodimethylammonio)butanoate 2788-28-5 In stock L0057.01 Medetomidine Impurity 1 1-(3,4-dimethylphenyl)ethanol 33967-19-0 In stock L0057.02 Medetomidine Impurity 2 4-bromo-1,2-dimethylbenzene 583-71-1 In stock L0057.03 Medetomidine Impurity 3 3,4-dimethylaniline 95-64-7 In stock L0057.05 2,4-dimethylaniline 2,4-dimethylaniline 95-68-1 In stock L0057.06 3,5-Dimethylaniline 3,5-dimethylaniline 108-69-0 In stock L0057.07 2,5-dimethylaniline 2,5-dimethylaniline 95-78-3 In stock methyl 2-((5-bromo-4-(4-cyclopropylnaphthalen-1- L0062.03 Lesinurad Impurity 19 N/A In stock yl)-4H-1,2,4-triazol-3-yl)sulfonyl)acetate 2-((5-bromo-4-(4-cyclopropylnaphthalen-1-yl)-4H- L0062.14 Lesinurad Impurity 11 878672-00-5 In stock 1,2,4-triazol-3-yl)thio)acetic acid 4-(4-cyclopropylnaphthalen-1-yl)-4H-1,2,4-triazole- L0062.17 Lesinurad Impurity 21 1533519-84-4 In stock 3-thiol O-(5,6,7,8-tetrahydronaphthalen-2-yl) (6- L0065.00 Liranaftate 88678-31-3 In stock methoxypyridin-2-yl)(methyl)carbamothioate 2-(4-Bromomethyl)phenylpropionic L0066.02 2-(4-(bromomethyl)phenyl)propanoic acid 111128-12-2 In stock acid

L0066.03 Ethyl 2-oxocyclopentanecarboxylate ethyl 2-oxocyclopentanecarboxylate 611-10-9 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 123 / 218

Product No. Product Name Chemical Name CAS No. Inventory 6-(3,4-Diaminophenyl)-5-methyl-4,5- 6-(3,4-diaminophenyl)-5-methyl-4,5- L0071.01 74150-02-0 In stock dihydropyridazin dihydropyridazin-3-ol 4-(3-chloro-4-(3-cyclopropylureido)phenoxy)-7- L0075.00 Lenvatinib Impurity 39 methoxyquinoline-6-carboxamide 857890-39-2 In stock methanesulfonate 4-(4-amino-3-(4-amino-3-chlorophenoxy)phenoxy)- L0075.01 Lenvatinib Impurity 1 2250242-56-7 In stock 7-methoxyquinoline-6-carboxamide 4-(4-((2-carbamoyl-3-methoxyphenyl)amino)-3- L0075.02 Lenvatinib Impurity 2 chlorophenoxy)-7-methoxyquinoline-6- N/A In stock carboxamide 4-(3-(3-chloro-4-(3-cyclopropylureido)phenoxy)-4- L0075.07 Lenvatinib Impurity 7 (3-cyclopropylureido)phenoxy)-7- N/A In stock methoxyquinoline-6-carboxamide 1-(2-chloro-4-((6-cyano-7-methoxyquinolin-4- L0075.08 Lenvatinib Impurity 8 1882873-21-3 In stock yl)oxy)phenyl)-3-cyclopropylurea 6-carbamoyl-4-(3-chloro-4-(3- L0075.10 Lenvatinib Impurity 10 cyclopropylureido)phenoxy)-7-methoxyquinoline 1- N/A In stock oxide L0075.63 Lenvatinib Impurity 63 4-hydroxy-7-methoxyquinoline-6-carboxamide 2110414-05-4 In stock 5-(4-((3-chloro-4-((3- L0076.06 Lapatinib Impurity 6 fluorobenzyl)oxy)phenyl)amino)quinazolin-6- 231278-84-5 In stock yl)furan-2-carbaldehyde L0076.10 Lapatinib Impurity 9 3-chloro-4-((3-fluorobenzyl)oxy)aniline 202197-26-0 In stock N-(3-chloro-4-((2-fluorobenzyl)oxy)phenyl)-6-(5- L0076.15 Lapatinib Impurity 14 (((2-(methylsulfonyl)ethyl)amino)methyl)furan-2- 1393112-45-2(free base) In stock yl)quinazolin-4-amine

N-(3-chloro-4-((4-fluorobenzyl)oxy)phenyl)-6-(5- L0076.16 Lapatinib Impurity 15 (((2-(methylsulfonyl)ethyl)amino)methyl)furan-2- 1026818-86-9 In stock yl)quinazolin-4-amine

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 124 / 218

Product No. Product Name Chemical Name CAS No. Inventory 2-chloro-4-((6-(5-(((2- 1268997-70-1（free L0076.18 Lapatinib Impurity 17 (methylsulfonyl)ethyl)amino)methyl)furan-2- In Stock base) yl)quinazolin-4-yl)amino)phenol N-(3-chloro-4-((3-fluorobenzyl)oxy)phenyl)-6-(5- ((hydroxy(2- L0076.19 Lapatinib Impurity 18 1360431-86-2 In stock (methylsulfonyl)ethyl)amino)methyl)furan-2- yl)quinazolin-4-amine N-(3-chloro-4-((3-fluorobenzyl)oxy)phenyl)-6-(5- L0076.20 Lapatinib Impurity 19 ((ethyl(2-(methylsulfonyl)ethyl)amino)methyl)furan- 320337-10-8 In stock 2-yl)quinazolin-4-amine L0079.00 2-PENTANOYLBENZOIC ACID 2-pentanoylbenzoic acid 550-37-8 In stock (S)-2-((S)-2-(((benzyloxy)carbonyl)amino)-3- L0083.05 Z-VAL-VAL-OH 19542-54-2 In stock methylbutanamido)-3-methylbutanoic acid L0083.32 L-Lysine Impurity 1 N6-lysyllysine N/A In stock L0083.33 N2,N6-Diacetyl-DL-Lysine N2,N6-diacetyllysine 35436-74-9 In stock L0083.43 Amino Acid Impurity 30 (2S)-2-amino-4-[(RS)-methylsulfinyl]butanoic acid 3226-65-1 In stock (S)-2-acetamido-3-(4-acetoxyphenyl)propanoic L0083.46 Amino Acid Impurity 33 17355-23-6 In stock acid L0084.00 Lipoic acid 5-(1,2-dithiolan-3-yl)pentanoic acid 62-46-4 In stock chloromethyl (8S,9S,10R,11S,13S,14S,17R)-17- ((ethoxycarbonyl)oxy)-11-hydroxy-10,13-dimethyl- L0087.01 Loteprednol Etabonate 3-oxo-6,7,8,9,10,11,12,13,14,15,16,17- 82034-46-6 In stock dodecahydro-3H-cyclopenta[a]phenanthrene-17- carboxylate L0111.00 Linoleic Acid (9Z,12Z)-octadeca-9,12-dienoic acid 60-33-3 In stock M0001.00 Mesalazine 2-amino-5-hydroxybenzoic acid 89-57-6 In stock M0001.04 Mesalazine EP Impurity M 2-chloro-5-nitrobenzoic acid 2516-96-3 In stock M0001.07 Mesalazine EP Impurity C 2-aminophenol 95-55-6 In stock M0001.08 Mesalazine EP Impurity D 3-aminobenzoic acid 99-05-08 In stock M0001.09 Mesalazine EP Impurity E 4-amino-2-hydroxybenzoic acid 65-49-6 In stock M0001.10 Mesalazine EP Impurity F 3-amino-2-hydroxybenzoic acid 570-23-0 In stock M0001.11 Salicylic acid 2-hydroxybenzamide 69-72-7 In stock Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 125 / 218

Product No. Product Name Chemical Name CAS No. Inventory M0001.12 Mesalazine EP Impurity L 2-chlorobenzoic acid 118-91-2 In stock M0001.13 Mesalazine EP Impurity N 2-hydroxy-5-nitrobenzoic acid 96-97-9 In stock M0001.16 Mesalamine EP Impurity K aniline 62-53-3 In stock M0001.18 Mesalazine EP Impurity G 2,5-dihydroxybenzoic acid 490-79-9 In stock M0001.21 Mesalamine EP Impurity R 2-hydroxy-3-nitrobenzoic acid 85-38-1 In stock M0001.25 Mesalazine EP Impurity J 3,5-diamino-2-hydroxybenzoic acid 112725-89-0 In stock M0001.26 Mesalamine EP Impurity P 5-amino-2-hydroxy-3-(4-sulfophenyl)benzoic acid 887256-40-8 In stock 5-amino-2-((3-carboxy-4- M0001.29 Mesalamine Impurity S 1797983-23-3 In stock hydroxyphenyl)amino)benzoic acid M0001.34 Mesalamine EP Impurity O 4-aminobenzenesulfonic acid 121-57-3 In stock M0001.35 P-Benzoquinone benzoquinone 106-51-4 In stock M0002.01 Metformin EP Impurity A 1-Cyanoguanidine 461-58-5 In stock M0002.03 Metformin EP Impurity D 1,3,5-triazine-2,4,6-triamine 108-78-1 In stock M0002.04 Metformin EP Impurity C N2,N2-dimethyl-1,3,5-triazine-2,4,6-triamine 1985-46-2 In stock N,N-dimethyl-imidodicarbonimidic diamide M0002.09 Metformine hydrochloride 1115-70-4 In stock hydrochloride M0002.11 Dimethylamine dimethylamine N/A In stock M0002.14 Metformin EP Impurity F dimethylamine hydrochloride 506-59-2 In stock (R)-1-(ethylamino)-3-(4-(2- M0003.01 Metoprolol EP Impurity A 109632-08-8 In stock methoxyethyl)phenoxy)propan-2-ol M0003.03 Metoprolol EP Impurity B 4-(2-methoxyethyl)phenol 56718-71-9 In stock 4-(2-hydroxy-3- M0003.04 Metoprolol EP Impurity C 29122-74-5 In stock (isopropylamino)propoxy)benzaldehyde (R)-3-(4-(2-methoxyethyl)phenoxy)propane-1,2- M0003.05 Metoprolol EP Impurity D 62572-90-1 In stock diol (R)-1-(isopropylamino)-3-(2-(2- M0003.06 Metoprolol EP Impurity E 163685-38-9 In stock methoxyethyl)phenoxy)propan-2-ol M0003.07 Metoprolol EP Impurity F (R)-1-(isopropylamino)-3-phenoxypropan-2-ol 7695-63-8 In stock M0003.08 Tyrosol 4-Hydroxyphenethyl alcohol 501-94-0 In stock (R)-1-(4-(2-hydroxyethyl)phenoxy)-3- M0003.09 Metoprolol EP Impurity H 62572-94-5 In stock (isopropylamino)propan-2-ol M0003.12 Metoprolol EP Impurity N (R)-3-(isopropylamino)propane-1,2-diol 6452-57-9 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 126 / 218

Product No. Product Name Chemical Name CAS No. Inventory 3,3'-(isopropylazanediyl)bis(1-(4-(2- M0003.13 Metoprolol EP Impurity O N/A In stock methoxyethyl)phenoxy)propan-2-ol) M0003.15 Metoprolol Impurity 6 1,3-bis(4-(2-methoxyethyl)phenoxy)propan-2-ol 230975-30-1 In stock 1-(isopropylamino)-3-(4-(2- M0003.18 Metroprolol Succinate 98418-47-4 In stock methoxyethyl)phenoxy)propan-2-ol succinate 1-chloro-3-(4-(2-methoxyethyl)phenoxy)propan-2- M0003.19 Metoprolol Related Compound B 56718-76-4 In stock ol 3-(4-(6-fluorobenzo[d]isoxazol-3-yl)piperidin-1- M0003.24 Metoprolol Impurity 1 150332-88-0 In stock yl)propan-1-ol M0003.26 Metoprolol Impurity 3 2-((4-(2-methoxyethyl)phenoxy)methyl)oxirane 56718-70-8 In stock 1-(4-(2-hydroxy-3- M0003.42 Metoprolol Impurity 16 (isopropylamino)propoxy)phenyl)-2-methoxyethan- 73723-85-0 In stock 1-one (4S,4aS,5aR,12aS)-9-amino-4,7- bis(dimethylamino)-3,10,12,12a-tetrahydroxy-1,11- M0004.05 9-Aminominocycline Hydrochloride N/A In stock dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2- carboxamide hydrochloride (4S,4aS,5aR,12aS)-7-(dimethylamino)- 3,10,12,12a-tetrahydroxy-4-(methylamino)-1,11- M0004.40 Minocycline Impurity 32 81888-43-9 In stock dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2- carboxamide (E)-2-(1-(((1-(3-(2-(7-chloroquinolin-2- yl)vinyl)phenyl)-3-(2-(2-hydroxypropan-2- M0005.05 Montelukast Sulfoxide Impurity A 1152185-58-4 In stock yl)phenyl)propyl)sulfinyl)methyl)cyclopropyl)acetic acid (R,E)-2-(1-(((1-(3-(2-(7-chloroquinolin-2- yl)vinyl)phenyl)-3-(2-(prop-1-en-2- M0005.08 Montelukast Impurity C 918972-54-0 In stock yl)phenyl)propyl)thio)methyl)cyclopropyl)acetic acid

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 127 / 218

Product No. Product Name Chemical Name CAS No. Inventory (R,Z)-2-(1-(((1-(3-(2-(7-chloroquinolin-2- Montelukast EP Impurity G (cis- yl)vinyl)phenyl)-3-(2-(2-hydroxypropan-2- M0005.10 774538-96-4 In stock Montelukast) yl)phenyl)propyl)thio)methyl)cyclopropyl)acetic acid (R)-2-(1-(((1-(3-(2-(7-chloroquinolin-2- yl)ethyl)phenyl)-3-(2-(2-hydroxypropan-2- M0005.16 Montelukast Dihydro Impurity 142147-98-6 In stock yl)phenyl)propyl)thio)methyl)cyclopropyl)acetic acid, sodium salt 2-(1-((((R)-1-(3-((R)-1-(((1- (carboxymethyl)cyclopropyl)methyl)thio)-2-(7- Montelukast EP Impurity D(R,R- chloroquinolin-2-yl)ethyl)phenyl)-3-(2-(2- M0005.18 1187586-61-3 In stock Isomer) hydroxypropan-2- yl)phenyl)propyl)thio)methyl)cyclopropyl)acetic acid (R,E)-2-(1-(((1-(3-(2-(7-chloroquinolin-2- yl)vinyl)phenyl)-3-(2-(2-hydroxypropan-2- M0005.33 Montelukast Impurity 5 158966-92-8 In stock yl)phenyl)propyl)thio)methyl)cyclopropyl)acetic acid 2-(1-((((R)-1-(3-((S)-1-(((1- (carboxymethyl)cyclopropyl)methyl)thio)-2-(7- Montelukast EP Impurity E(R,S- chloroquinolin-2-yl)ethyl)phenyl)-3-(2-(2- M0005.36 1187586-58-8 In stock Isomer) hydroxypropan-2- yl)phenyl)propyl)thio)methyl)cyclopropyl)acetic acid 1-cyclopropyl-6,8-difluoro-7-((4aS,7aS)-hexahydro- M0006.02 Moxifloxacin EP Impurity A 1H-pyrrolo[3,4-b]pyridin-6(2H)-yl)-4-oxo-1,4- 151213-15-9 In stock dihydroquinoline-3-carboxylic acid 1-cyclopropyl-6,8-dimethoxy-7-((4aS,7aS)- Moxifloxacin Hydrochloride EP 1029364-73-5(free M0006.03 octahydro-6H-pyrrolo[3,4-b]pyridin-6-yl)-4-oxo-1,4- In stock Impurity B base) dihydroquinoline-3-carboxylic acid hydrochloride

1-cyclopropyl-8-ethoxy-6-fluoro-7-((4aS,7aS)- M0006.04 Moxifloxacin EP Impurity C HCl hexahydro-1H-pyrrolo[3,4-b]pyridin-6(2H)-yl)-4- N/A In stock oxo-1,4-dihydroquinoline-3-carboxylic acid

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 128 / 218

Product No. Product Name Chemical Name CAS No. Inventory

1-cyclopropyl-8-fluoro-7-((4aS,7aS)-hexahydro-1H- 1029364-77-9 (free M0006.05 Moxifloxacin Impurity D(EP) HCl pyrrolo[3,4-b]pyridin-6(2H)-yl)-6-methoxy-4-oxo- In stock base) 1,4-dihydroquinoline-3-carboxylic acid

1-cyclopropyl-6-fluoro-7-((4aS,7aS)-hexahydro-1H- M0006.06 Moxifloxacin EP Impurity E pyrrolo[3,4-b]pyridin-6(2H)-yl)-8-hydroxy-4-oxo-1,4- 721970-36-1 In stock dihydroquinoline-3-carboxylic acid

1-Cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-7- M0006.07 Moxifloxacin R,R-Isomer [(4aR,7aR)-octahydro-6H-pyrrolo[3,4-b]pyridin-6- 268545-13-7 In Stock yl]-4-oxo-3-quinolinecarboxylic acid

1-cyclopropyl-6-fluoro-8-methoxy-7-((4aS,7aS)- Decarboxylated Moxifloxacin 1322062-57-6 (free M0006.09 octahydro-6H-pyrrolo[3,4-b]pyridin-6-yl)quinolin- In stock Impurity base) 4(1H)-one hydrochloride Moxifloxacin Methoxy Quinolin 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy- M0006.10 112811-72-0 In stock Impurity 4-oxo-3-quinoline carboxylic acid 1-cyclopropyl-6,7-difluoro-8-hydroxy-4-oxo-1,4- M0006.11 8-Hydroxy Quinolinic Acid N/A In stock dihydroquinoline-3-carboxylic acid Moxifloxacin Quinelonic Ethyl Ester ethyl 1-cyclopropyl-6,7-difluoro-8-methoxy-4-oxo- M0006.12 112811-71-9 In stock Impurity 1,4-dihydroquinoline-3-carboxylate 7-amino-1-cyclopropyl-6-fluoro-8-methoxy-4-oxo- M0006.13 Moxifloxacin Impurity 25 172426-88-9 In stock 1,4-dihydroquinoline-3-carboxylic acid 1-cyclopropyl-6-fluoro-8-methoxy-7-((4aS,7aS)-1- M0006.15 N-Methyl Moxifloxacin methylhexahydro-1H-pyrrolo[3,4-b]pyridin-6(2H)- 721970-37-2 In stock yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

1-cyclopropyl-6-fluoro-8-methoxy-7-((4aR,7aR)- M0006.46 Moxifloxacin Isomer HCl octahydro-6H-pyrrolo[3,4-b]pyridin-6-yl)-4-oxo-1,4- 1394029-14-1 In stock dihydroquinoline-3-carboxylic acid hydrochloride

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 129 / 218

Product No. Product Name Chemical Name CAS No. Inventory

1-cyclopropyl-6-fluoro-8-hydroxy-7-((4aS,7aS)- Moxifloxacin hydrochloride Impurity M0006.50 octahydro-6H-pyrrolo[3,4-b]pyridin-6-yl)-4-oxo-1,4- 2252446-71-0 In stock E dihydroquinoline-3-carboxylic acid hydrochloride

1-cyclopropyl-7-fluoro-8-methoxy-6-((4aS,7aS)- M0006.51 Moxifloxacin Impurity 26 octahydro-6H-pyrrolo[3,4-b]pyridin-6-yl)-4-oxo-1,4- 2205053-60-5 In stock dihydroquinoline-3-carboxylic acid hydrochloride 1-cyclopropyl-6-fluoro-7-hydroxy-8-methoxy-4-oxo- M0006.70 Moxifloxacin Impurity 44 1048972-52-6 In stock 1,4-dihydroquinoline-3-carboxylic acid (E)-4-(2-((6-(4-hydroxy-6-methoxy-7-methyl-3-oxo- Mycophenolate Mofetil EP Impurity M0007.09 1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4- 224052-51-1 In stock G enoyl)oxy)ethyl)morpholine 4-oxide (E)-6-(4-hydroxy-6-(methoxy-d3)-7-methyl-3-oxo- M0007.23 Mycophenolic Acid-D3 1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4- 1185242-90-3 In stock enoic acid M0008.03 2-Amino-5-methylthiazole 5-methylthiazol-2-amine 7305-71-7 In stock isopropyl 4-hydroxy-2-methyl-2H- M0008.07 Meloxicam EP Impurity F(EP) 118854-48-1 In stock benzo[e][1,2]thiazine-3-carboxylate 1,1-dioxide M0010.02 Ebastine Impurity A diphenylmethanol 91-01-0 In stock M0011.05 1-Chloro-3,5-dimethyladamantane (1r,3R,5S,7r)-1-chloro-3,5-dimethyladamantane 707-36-8 In stock M0011.07 Memantine Impurity D 1-Bromo-3,5-dimethyladamantane 941-37-7 In stock Memantine Impurity C (N-Acetyl N-((1r,3R,5S,7r)-3,5-dimethyladamantan-1- M0011.08 19982-07-1 In stock Memantine) yl)acetamide (1s,3r,5R,7S)-3-amino-5,7-dimethyladamantan-1- M0011.09 7-Hydroxy Memantine Impurity 356572-08-2 In stock ol hydrochloride (1s,3s,5R,7S)-3-methyladamantan-1-amine M0011.10 Demethyl Memantine HCl 33103-93-4 In stock hydrochloride N-((1r,3R,5S,7r)-3,5-dimethyladamantan-1- M0011.15 Memantine Related Compound E 351329-88-9 In stock yl)formamide M0011.19 1,3-Dimethyladamantane 1,3-dimethyladamantane 702-79-4 In stock M0012.00 Aminobutanoic Acid 2-aminobutanoic acid 2835-81-6 In stock Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 130 / 218

Product No. Product Name Chemical Name CAS No. Inventory

M0012.13 Mirtazapine Impurity 2 L-α-Aminobutyric Acid Methyl Ester Hydrochloride 56545-22-3 In stock M0013.00 Metronidazole 2-(2-Methyl-5-nitro-1H-imidazol-1-yl)ethanol 443-48-1 In stock M0013.02 4-Aminophenol Hydrochloride 4-Aminophenol Hydrochloride 51-78-5 In stock M0013.04 Metronidazole Impurity 4 1-methyl-5-nitro-1H-imidazole 3034-42-2 In stock M0013.05 Metronidazole Impurity B(EP) 4-nitro-1H-imidazole 3034-38-6 In stock M0013.06 Metronidazole Impurity E 2-(2-methyl-4-nitro-1H-imidazol-1-yl)ethanol 705-19-1 In stock M0013.07 Metronidazole Impurity D（EP） 2-(5-nitro-1H-imidazol-1-yl)ethanol 5006-68-8 In stock M0013.08 Metronidazole Impurity C(EP) 2-(4-nitro-1H-imidazol-1-yl)ethanol 5006-69-9 In stock 2-(2-(2-methyl-5-nitro-1H-imidazol-1- M0013.09 Metronidazole Impurity F（EP） 16156-94-8 In stock yl)ethoxy)ethanol M0013.10 Metronidazole Impurity G 2-(2-methyl-5-nitro-1H-imidazol-1-yl)acetic acid 1010-93-1 In stock Metronidazole Impurity（2-Methyl-5- M0013.12 2-methyl-4-nitro-1H-imidazole 88054-22-2 In stock nitroimidazole） M0013.16 Metronidazole Impurity A 2,4-dinitro-1H-imidazole 696-23-1 In stock M0013.18 Metronidazole Impurity 5 2-(2-methyl-5-nitro-1H-imidazol-1-yl)propan-1-ol 56750-04-0 In stock

(6S,10R,11S,13S,17R)-11,17-dihydroxy-17-(2- hydroxyacetyl)-6,10,13-trimethyl- M0015.04 Methylprednisolone 83-43-2 In stock 6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H- cyclopenta[a]phenanthren-3-one sodium 3-((2-chloro-5-ethoxy-4-(((4-(4- fluorobenzyl)morpholin-2- M0022.10 Mosapride Impurity 10 N/A In stock yl)methyl)carbamoyl)phenyl)carbamoyl)-3- hydroxypentanedioate Mosapride citrate dihydrate Impurity M0022.11 4-amino-5-chloro-2-ethoxybenzoic acid 108282-38-8 In stock I M0025.00 Medroxyprogesterone Acetate 6α-methyl-3,20-dioxopregn-4-en-17-yl acetate 71-58-9 In stock M0025.08 Allopregnenolone Delta 16-5α-Pregnen-3β-ol-20-one 566-61-0 In stock (S)-2-amino-3-(4-(bis(2- M0026.04 Melphalan EP Impurity A HCl 72143-20-5 In stock hydroxyethyl)amino)phenyl)propanoic acid

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 131 / 218

Product No. Product Name Chemical Name CAS No. Inventory (S)-methyl 2-amino-3-(4-(bis(2- M0026.05 Melphalan EP Impurity H HCl chloroethyl)amino)phenyl)propanoate 62978-52-3 In stock hydrochloride 1-(2,4-dichlorophenyl)-2-(2-methyl-1H-imidazol-1- M0027.23 Miconazole Impurity 5 57432-78-7 In stock yl)ethan-1-ol

M0027.26 Alpha-2,4- Trichloroacetophenone 2-chloro-1-(2,4-dichlorophenyl)ethanone 4252-78-2 In stock

(4R,5S,6S)-3-(((3S,5S)-5- (dimethylcarbamoyl)pyrrolidin-3-yl)thio)-6-((R)-1- M0028.00 Meropenem 119478-56-7 In stock hydroxyethyl)-4-methyl-7-oxo-1- azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid

(4R,5S)-5-((1S,2S)-1-carboxy-2-hydroxypropyl)-3- (((3R,5R)-5-(dimethylcarbamoyl)pyrrolidin-3- M0028.02 Meropenem EP Impurity A N/A In stock yl)thio)-4-methyl-4,5-dihydro-1H-pyrrole-2- carboxylic acid

(4R,5S,6S)-3-(((3S,5S)-1-((2S,3R)-2-((2S,3R)-5- carboxy-4-(((3S,5S)-5- (dimethylcarbamoyl)pyrrolidin-3-yl)thio)-3-methyl- M0028.04 Meropenem EP Impurity B 2,3-dihydro-1H-pyrrol-2-yl)-3-hydroxybutanoyl)-5- 166901-45-7 In stock (dimethylcarbamoyl)pyrrolidin-3-yl)thio)-6-((R)-1- hydroxyethyl)-4-methyl-7-oxo-1- azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid

M0028.32 Meropenem Impurity 27 p-toluidine 106-49-0 In stock M0029.01 Mecobalamin Impurity 1 4,5-dimethylbenzene-1,2-diamine 3171-45-7 In stock M0029.02 Mecobalamin Impurity 2 5,6-dimethyl-1H-benzo[d]imidazole 582-60-5 In stock M0029.03 Mecobalamin Impurity 3 N,N'-(4,5-dimethyl-1,2-phenylene)dibenzamide 17234-76-3 In stock N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H- M0031.02 Metamizole EP Impurity A 1672-58-8 In stock pyrazol-4-yl)formamide

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 132 / 218

Product No. Product Name Chemical Name CAS No. Inventory

sodium ((1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro- M0031.03 Metamizole EP Impurity E 129-89-5 In stock 1H-pyrazol-4-yl)amino)methanesulfonate 1,5-dimethyl-4-(methylamino)-2-phenyl-1,2- M0031.04 Metamizole EP Impurity C HCl 856307-27-2 In stock dihydro-3H-pyrazol-3-one hydrochloride M0032.13 Metoclopramide Impurity 1 4-amino-5-chloro-2-hydroxybenzoic acid 21386-95-8 In stock M0039.05 Milnacipran Impurity 7 2-methylisoindoline-1,3-dione 550-44-7 In stock M0042.06 Minoxidil 2,6-diamino-4-(piperidin-1-yl)pyrimidine 1-oxide 38304-91-5 In stock

M0046.01 Medetomidine Impurity 20 1-(2,3-dimethylphenyl)-1-(1H-pyrrol-2-yl)ethanol 86347-12-8 In stock M0046.17 Medetomidine Impurity 8 1-(1-chloroethyl)-2,3-dimethylbenzene 60907-88-2 In stock M0046.29 Medetomidine Impurity 15 (2,3-dimethylphenyl)(1H-imidazol-5-yl)methanol 78892-33-8 In stock 1-(1-benzyl-1H-imidazol-5-yl)-1-(2,3- M0046.37 Medetomidine Impurity 21 N/A In stock dimethylphenyl)ethanol 5-(1-(2,3-dimethylphenyl)ethyl)-1-ethyl-1H- M0046.38 Rac-Medetomidine Impurity 18 N/A In stock imidazole 1-benzyl-5-(1-(2,3-dimethylphenyl)ethyl)-1H- M0046.39 Medetomidine Impurity 22 2250242-52-3 In stock imidazole 1-benzyl-5-(1-(2,3-dimethylphenyl)vinyl)-1H- M0046.40 Medetomidine Impurity 23 N/A In stock imidazole M0046.42 Medetomidine Impurity 26 1-(1-(2,3-dimethylphenyl)ethyl)-1H-imidazole N/A In stock M0046.45 Medetomidine Impurity 29 1,4-bis(1-(2,3-dimethylphenyl)ethyl)-1H-imidazole N/A In stock M0046.48 Medetomidine Impurity 32 2-(1-chloroethyl)-1,4-dimethylbenzene 57527-74-9 In stock M0046.49 Medetomidine Impurity 27 4-(1-(3,4-dimethylphenyl)ethyl)-1H-imidazole 2240179-62-6 In stock (S)-5-chloro-4-(1-(2,3-dimethylphenyl)ethyl)-1H- M0046.60 Medetomidine Impurity 44 N/A In stock imidazole (2R,3R,4R,5S,6R)-6-(hydroxymethyl)-5- (((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6- M0050.00 Maltose Monohydrate 6363-53-7 In stock (hydroxymethyl)tetrahydro-2H-pyran-2- yl)oxy)tetrahydro-2H-pyran-2,3,4-triol hydrate

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 133 / 218

Product No. Product Name Chemical Name CAS No. Inventory (2S,3R,4R,5R)-4-(((2R,3R,4S,5S,6R)-3,4,5- M0051.00 D-Maltitol trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran- 585-88-6 In stock 2-yl)oxy)hexane-1,2,3,5,6-pentaol (3R,4R,5S,6R)-5-(((2R,3R,4R,5S,6R)-3,4- dihydroxy-6-(hydroxymethyl)-5- (((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6- M0051.03 Maltotriose (hydroxymethyl)tetrahydro-2H-pyran-2- 1109-28-0 In stock yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-6- (hydroxymethyl)tetrahydro-2H-pyran-2,3,4-triol hydrate 6,8-difluoro-1-(methylamino)-7-(4-methylpiperazin- M0055.05 Marbofloxacin EP Impurity C N/A In stock 1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid 6-fluoro-8-hydroxy-1-(methylamino)-7-(4- M0055.06 Marbofloxacin EP Impurity D methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3- N/A In stock carboxylic acid 4-(6-carboxy-9-fluoro-3-methyl-7-oxo-2,3-dihydro- M0055.08 Marbofloxacin EP Impurity F 7H-[1,3,4]oxadiazino[6,5,4-ij]quinolin-10-yl)-1- 194023-72-8 In stock methylpiperazine 1-oxide (R)-2-(2-aminothiazol-4-yl)-N-(4-(2-((2-hydroxy-2- M0056.00 Mirabegron Working Standard 223673-61-8 In stock phenylethyl)amino)ethyl)phenyl)acetamide M0056.28 Mirabegron Impurity 25 2-(2-aminothiazol-4-yl)-N 1581284-82-3 In Stock M0062.03 Milrinone Impurity 3 3-(pyridin-4-yl)pentane-2,4-dione 103977-47-5 In stock M0062.07 Milrinone Impurity 7 6-ethoxy-2-methyl-[3,4'-bipyridine]-5-carbonitrile N/A In stock M0063.00 Monostearyl Maleate Mono-Stearyl maleate 2424-62-6 In stock M0069.00 Pregabalin Impurity C(EP) 2-hydroxy-2-phenylacetic acid 90-64-2 In stock N-[5-(4-Bromophenyl)-6-[2-[(5-bromo-2- M0072.00 Macitentan pyrimidinyl)-oxy]ethoxy]-4-pyrimidinyl]-N'- 441798-33-0 In Stock propylsulfami SulfaMide, N-[5-(4-broMophenyl)-6-chloro-4- M0072.09 Macitentan Impurity 6 1393813-42-7 In Stock pyriMidinyl]-N'-propyl- SulfaMide, N-[5-(4-broMophenyl)-6-(2- M0072.10 Macitentan Impurity 7 1393813-43-8 In Stock hydroxyethoxy)-4-pyriMidinyl]-N'-propyl- Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 134 / 218

Product No. Product Name Chemical Name CAS No. Inventory M0077.00 Meglumine 1-Deoxy-1-(methylamino)-d-glucitol 6284-40-8 In stock 3-(3-butoxyphenyl)-3-ethyl-1-methylazepane, M0081.00 Meptazinol Impurity E 1980040-52-5 In stock hydrochloride (1:1) 3',4-bis(3-ethyl-1-methylazepan-3-yl)-[1,1'- M0081.04 Meptazinol BP Impurity C 1858268-92-4 In stock biphenyl]-2-ol dihydrochloride M0083.00 Methacrylic acid methacrylic acid 79-41-4 In stock M0084.09 Minodronic acid InterMediate A ethyl 2-(imidazo[1,2-a]pyridin-3-yl)acetate 101820-69-3 In stock M0084.10 Minodronic acid InterMediate B 2-(imidazo[1,2-a]pyridin-3-yl)acetic acid 17745-04-9 In stock M0087.00 Methyl acetoacetate methyl 3-oxobutanoate 105-45-3 In stock M0088.02 Methadone Impurity B 4-(dimethylamino)-2,2-diphenylpentanenitrile 125-79-1 In stock 4-(dimethylamino)-3-methyl-2,2- M0088.03 Methadone Impurity C 6293-01-02 In stock diphenylbutanenitrile (R)-8-chloro-6-(2-fluorophenyl)-1-methyl-5,6- M0090.01 Midazolam EP Impurity A 59468-07-4 In stock dihydro-4H-benzo[f]imidazo[1,5-a][1,4]diazepine 8-chloro-6-(2-fluorophenyl)-1-methyl-6H- M0090.02 Midazolam EP Impurity B 59469-74-8 In stock benzo[f]imidazo[1,5-a][1,4]diazepine 8-chloro-6-(2-fluorophenyl)-1-methyl-4H- M0090.04 Midazolam EP Impurity D 59468-83-6 In stock benzo[f]imidazo[1,5-a][1,4]diazepine 5-oxide 8-chloro-1-methyl-6-phenyl-4H- M0090.07 Midazolam Impurity G N/A In stock benzo[f]imidazo[1,5-a][1,4]diazepine M0090.08 Midazolam EP Impurity H 6-chloro-4-(2-fluorophenyl)-2-methylquinazoline 119401-13-7 In stock 8-chloro-6-(2-fluorophenyl)-1-methyl-3a,4,5,6- M0090.10 Midazolam EP Impurity J tetrahydro-3H-benzo[f]imidazo[1,5- 59469-08-8 In stock a][1,4]diazepine 1-(4-chloro-2-(2-fluorobenzoyl)phenyl)-2-methyl- M0090.30 Midazolam Impurity 17 151921-06-1 In stock 1H-imidazole-5-carboxylic acid M0095.01 2-Methyl-1,4-dinitroimidazole 2-methyl-1,4-dinitro-1H-imidazole 19182-82-2 In stock 5-Nitro-1H-imidazole-2-carboxylic M0095.02 5-nitro-1H-imidazole-2-carboxylic acid 351990-51-7 In stock acid (R)-methyl 2-(3-(methylsulfonyl)-2- M0103.03 Mezlocillin Impurity II N/A In stock oxoimidazolidine-1-carboxamido)-2-phenylacetate

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 135 / 218

Product No. Product Name Chemical Name CAS No. Inventory (R)-2-(3-(methylsulfonyl)-2-oxoimidazolidine-1- M0103.04 Mezlocillin Impurity III N/A In stock carboxamido)-2-phenylacetic acid M0104.00 Methyl phenylglyoxalate methyl 2-oxo-2-phenylacetate 15206-55-0 In stock M0108.00 4,4'-(propane-1,3-diyl)bismorpholine 1,3-dimorpholinopropane N/A In stock 3-Methoxy-2-methyl-1H-pyridin-4- M0115.00 3-methoxy-2-methylpyridin-4(1H)-one 76015-11-7 In stock one M0116.00 MONOCAPRIN 2,3-dihydroxypropyl decanoate 26402-22-2 In stock (2S,8R,9S,10R,13S,14S,17R)-17-acetyl-2,6,10,13- tetramethyl-3-oxo-2,3,8,9,10,11,12,13,14,15,16,17- M0135.04 Megestrol Acetate EP Impurity G N/A In stock dodecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate (8R,9S,10R,13S,14S,17R)-17-acetyl-6,10,13- trimethyl-3-oxo- M0135.05 Megestrol Acetate EP Impurity J 2,3,4,7,8,9,10,11,12,13,14,15,16,17- 14994-27-5 In stock tetradecahydro-1H-cyclopenta[a]phenanthren-17- yl acetate M0135.12 Megestrol Acetate EP Impurity K 3,20-dioxopregn-4-en-17-yl acetate 302-23-8 In stock (2S,3S)-2,3-dihydroxy-4-(((1R,2S)-1-hydroxy-1-(3- M0140.08 Metaraminol Impurity 8 hydroxyphenyl)propan-2-yl)amino)-4-oxobutanoic N/A In stock acid M0140.10 Metaraminol Impurity A 1-(3-hydroxyphenyl)propan-1-one 13103-80-5 In stock M0140.11 Metaraminol Impurity 11 1-(3-(benzyloxy)phenyl)propan-1-one 37951-47-6 In stock 2-amino-1-(3-(benzyloxy)phenyl)propan-1-ol M0140.13 Metaraminol Impurity E N/A In stock acetate M0140.14 Metaraminol Impurity 14 3-(2-aminopropyl)phenol N/A In stock M0143.01 Morpholine-4-Carboximidamide morpholine-4-carboximidamide hydrochloride 5638-78-8 In stock M0143.03 Morpholine HCl morpholine hydrochloride 10024-89-2 In stock M0143.05 Morpholine Impurity 4 6-morpholino-1,3,5-triazine-2,4-diamine 2827-42-1 In stock Methyl-2-Methane Sulfonyloxy-5- M0154.00 Methyl-2-Methane Sulfonyloxy-5-Nitro-Benzoate 80430-23-5 In stock Nitro-Benzoate M0165.00 5-Methylfurfural 5-Methylfurfural 620-02-0 In stock methyl (Z)-2-(3-oxo-2-(pent-2-en-1- M0166.00 Methyl Jasmonate 39924-52-2 In stock yl)cyclopentyl)acetate Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 136 / 218

Product No. Product Name Chemical Name CAS No. Inventory M0167.00 4-Vinylguaiacol 4-Vinylguaiacol 7786-61-0 In stock M0170.00 Monomethyl Succinate 4-methoxy-4-oxobutanoic acid 3878-55-5 In stock M0170.01 Methyl 4-chloro-4-oxobutanoate methyl 4-chloro-4-oxobutanoate 1490-25-1 In stock Methyl 4-(3- NMethyl 4-(3-phenylpropanoylamino)piperidine-4- M0186.00 phenylpropanoylamino)piperidine-4- 61085-87-8 In stock carboxylat carboxylat M0205.01 Mildronate Dihydrate 3-(1,1,1-trimethylhydrazin-1-ium-2-yl)propanoate 86426-17-7 In stock (2,4-Dinitro-5-fluorophenyl) L- (S)-2-((5-fluoro-2,4- M0208.00 95713-52-3 In stock Alaninamide dinitrophenyl)amino)propanamide M0217.00 Methyl Myristate methyl tetradecanoate 124-10-7 In stock 1-(3-(2-(methylsulfonyl)-10H-phenothiazin-10- M0246.00 Metopimazine 14008-44-7 In stock yl)propyl)piperidine-4-carboxamide 1-(3-(2-(methylsulfonyl)-5-oxido-10H-phenothiazin- M0246.01 Metopimazine Sulfoxide 18181-99-2 In stock 10-yl)propyl)piperidine-4-carboxamide 1-(3-(2-(methylsulfonyl)-10H-phenothiazin-10- M0246.02 Metopimazine Acid yl)propyl)piperidine-4-carboxylic acid 18182-00-8 (free base) In stock hydrochloride Ethyl-2-(7-chloro-8-((2-methoxy-2- Ethyl-2-(7-chloro-8-((2-methoxy-2- oxoethyl)carbamoyl)- M0251.02 oxoethyl)carbamoyl)-[1,2,4]triazolo[1,5-a]pyridin-5- N/A In stock [1,2,4]triazolo[1,5-a]pyridin-5-yl)-3- yl)-3-phenylpropanoate phenylpropanoate ((2R,3S,4R,5S)-3,4-dihydroxy-5-((E)-4-( M0298.00 Molnupiravir hydroxyimino)-2-oxo-3,4-dihydropyrimidin-1(2H)- 2349386-89-4 In stock yl)tetrahydrofuran-2-yl)methyl isobutyrate (S)-N-Methyl-1-phenylethan-1- M0311.00 (S)-N-Methyl-1-phenylethan-1-amine 19131-99-8 In stock amine N0001.02 Nicotinic Acid Methyl Ester methyl nicotinate 93-60-7 In stock N0001.06 Isonicotinamide 4-(Aminocarbonyl)pyridine 1453-82-3 In stock N0001.11 6-Hydroxynicotinic Acid 6-hydroxynicotinic acid 5006-66-6 In stock N0001.18 Nicotinic Acid EP Impurity E pyridine-4-carboxylic acid 55-22-1 In stock 3,5-dimethyl 2,6-dimethyl-4-(2-nitrophenyl)-1,4- N0002.00 Nifedipine 21829-25-4 In stock dihydropyridine-3,5-dicarboxylate Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 137 / 218

Product No. Product Name Chemical Name CAS No. Inventory dimethyl 2,6-dimethyl-4-(2-nitrophenyl)pyridine-3,5- N0002.01 Nifedipine EP Impurity A 67035-22-7 In stock dicarboxylate Dimethyl 4-(2-nitrosophenyl)-2,6-dimethylpyridine- N0002.02 Nifedipine EP Impurity B 50428-14-3 In stock 3,5-dicarboxylate N0002.03 Nifedipine Impurity C(EP) methyl (E)-2-(2-nitrobenzylidene)-3-oxobutanoate 111304-31-5 In stock N0002.04 Nifedipine Impurity D（EP） (E)-methyl 3-aminobut-2-enoate 14205-39-1 In stock N0002.07 Nifedipine Impurity 1 (Z)-methyl 2-(2-nitrobenzylidene)-3-oxobutanoate 39562-27-1 In stock dimethyl 2,6-dimethyl-4-(4-nitrophenyl)-1,4- N0002.15 Nifedipine Impurity 9 21829-09-4 In stock dihydropyridine-3,5-dicarboxylate methyl 6-methyl-2,4-bis(2-nitrophenyl)-1,2,3,4- N0002.16 Nifedipine Impurity 10 108139-78-2 In stock tetrahydropyrimidine-5-carboxylate methyl 3-methyl-3'-nitro-5-oxo-1,2,5,6-tetrahydro- N0002.26 Nifedipine Impurity 20 87625-92-1 In stock [1,1'-biphenyl]-2-carboxylate methyl 2-methyl-4-(2-nitrophenyl)-5-oxo-5,7- N0002.29 Nifedipine Impurity 23 34785-00-7 In stock dihydrofuro[3,4-b]pyridine-3-carboxylate 2-(hydroxymethyl)-5-(methoxycarbonyl)-6-methyl- N0002.31 Nifedipine Metabolite 34783-31-8 In stock 4-(2-nitrophenyl)nicotinic acid 5-(methoxycarbonyl)-2,6-dimethyl-4-(3- N0002.47 Nifedipine Impurity 38 64603-72-1 In stock nitrophenyl)nicotinic acid 5-(methoxycarbonyl)-2,6-dimethyl-4-(2- N0002.48 Nifedipine Impurity 39 N/A In stock nitrophenyl)-1,4-dihydropyridine-3-carboxylic acid N-(2,4-dinitro-6- N0003.01 Nimesulide EP Impurity A 51765-56-1 In stock phenoxyphenyl)methanesulfonamide N0003.02 Nimesulide EP Impurity B N-(2-phenoxyphenyl)methanesulfonamide 51765-51-6 In stock N0003.03 Nimesulide EP Impurity C 2-phenoxyaniline 2688-84-8 In stock N0003.04 Nimesulide EP Impurity D 4-nitro-2-phenoxyaniline 5422-92-4 In stock N-(methylsulfonyl)-N-(2- N0003.05 Nimesulide EP Impurity E 905858-63-1 In stock phenoxyphenyl)methanesulfonamide N-(methylsulfonyl)-N-(4-nitro-2- N0003.06 Nimesulide EP Impurity F 51765-72-1 In stock phenoxyphenyl)methanesulfonamide N0003.07 Nimesulide EP Impurity G 4-nitro-2-phenoxyphenol 70995-08-3 In stock N0005.01 Methylparaben methyl 4-hydroxybenzoate 99-76-3 In stock Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 138 / 218

Product No. Product Name Chemical Name CAS No. Inventory (1E,2E)-1,2-bis((5-nitrofuran-2- N0005.02 Nifuroxazide EP Impurity D 112537-96-9 In stock yl)methylene)hydrazine N0005.03 Nifuroxazide EP Impurity A 4-hydroxybenzohydrazide 5351-23-5 In stock sodium (S)-2-(6-methoxynaphthalen-2- N0006.00 Naproxen Sodium 26159-34-2 In stock yl)propanoate N0006.03 Naproxen EP Impurity K 1-(6-methoxynaphthalen-2-yl)ethanol 77301-42-9 In stock N0006.05 Naproxen EP Impurity N 2-bromo-6-methoxynaphthalene 5111-65-9 In stock (E)-1-(((5-nitrofuran-2-yl)methylene)amino) N0007.00 Nitrofurantoin 67-20-9 In stock imidazolidine-2,4-dione (4R,4aS,7aR,12bS)-3-allyl-4a,9-dihydroxy- 2,3,4,4a,5,6-hexahydro-1H-4,12- N0009.00 Naloxone hydrochloride 357-08-4 In stock methanobenzofuro[3,2-e]isoquinolin-7(7aH)-one hydrochloride (4R,4aS,7aR,12bS)-4a,9-dihydroxy-7-oxo- Naltrexone Hydrochloride EP 4,4a,5,6,7,7a-hexahydro-1H-4,12- N0012.01 1007856-83-8 In stock Impurity A methanobenzofuro[3,2-e]isoquinoline-3(2H)- carbaldehyde (4R,4aS,7aR,12bS)-9-(cyclopropylmethoxy)-3- Naltrexone Hydrochloride EP (cyclopropylmethyl)-4a-hydroxy-2,3,4,4a,5,6- N0012.05 767615-69-0 In stock Impurity E hexahydro-1H-4,12-methanobenzofuro[3,2- e]isoquinolin-7(7aH)-one

(4R,4aS,7aR,12bS,13R)-3-(cyclopropylmethyl)- Naltrexone Hydrochloride EP 4a,9,13-trihydroxy-2,3,4,4a,5,6-hexahydro-1H- N0012.07 N/A In stock Impurity G 4,12-methanobenzofuro[3,2-e]isoquinolin-7(7aH)- one

(4R,4aS,7aR,12bS)-3-butyl-4a,9-dihydroxy- Naltrexone Hydrochloride EP N0012.08 2,3,4,4a,5,6-hexahydro-1H-4,12- 503090-99-1 In stock Impurity H methanobenzofuro[3,2-e]isoquinolin-7(7aH)-one (4R,4aS,7aR,12bS)-3-(cyclopropylmethyl)-4a- Naltrexone Hydrochloride EP hydroxy-9-methoxy-2,3,4,4a,5,6-hexahydro-1H- N0012.10 16617-07-5 In stock Impurity J 4,12-methanobenzofuro[3,2-e]isoquinolin-7(7aH)- one Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 139 / 218

Product No. Product Name Chemical Name CAS No. Inventory

N-methyl-2,2-bis(3-(1-methylpiperidin-4-yl)-1H- N0014.01 Naratriptan Impurity C 1346604-16-7 In stock indol-5-yl)ethanesulfonamide

(E)-2-((5-nitrofuran-2-yl)methylene)hydrazine-1- N0015.00 Nitrofurazone 59-87-0 In stock carboxamide N0015.01 Nifuroxazide EP Impurity B (5-nitrofuran-2-yl)methylene diacetate 92-55-7 In stock N0017.19 Nicorandil Impurity 14 2-(nicotinamido)ethyl acetate 83440-03-3 In stock 11-cyclopropyl-4-methyl-5,11-dihydro-6H- N0020.00 Nevirapine 129618-40-2 In stock dipyrido[3,2-b:2',3'-e][1,4]diazepin-6-one N0021.12 3-Picoline 3-methylpyridine 108-99-6 In stock N0021.16 5-Hydroxycotinine 5-hydroxy-1-methyl-5-(pyridin-3-yl)pyrrolidin-2-one 75919-05-0 In stock (1r,4r)-2,5-dioxopyrrolidin-1-yl 4- N0023.06 Nateglinide Impurity 6 N/A In stock isopropylcyclohexanecarboxylate (R)-methyl 2-((1r,4R)-4- N0023.07 Nateglinide Impurity 7 isopropylcyclohexanecarboxamido)-3- N/A In stock phenylpropanoate 1-ethyl-4-oxo-6,7-di(piperazin-1-yl)-1,4- N0025.03 Norfloxacin Impurity C 177554-64-2 In stock dihydroquinoline-3-carboxylic acid 1-ethyl-6-fluoro-7-(4-formylpiperazin-1-yl)-4-oxo- N0025.07 Norfloxacin EP Impurity G 70459-04-0 In stock 1,4-dihydroquinoline-3-carboxylic acid 7-(4-(ethoxycarbonyl)piperazin-1-yl)-1-ethyl-6- N0025.08 Norfloxacin Impurity H fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic 105440-01-5 In stock acid 7-chloro-6-(4-(ethoxycarbonyl)piperazin-1-yl)-1- N0025.09 Norfloxacin Impurity 1 N/A In stock ethyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid ethyl 7-chloro-1-ethyl-6-fluoro-4-oxo-1,4- N0025.14 Norfloxacin Impurity 5 70458-94-5 In stock dihydroquinoline-3-carboxylate Nicardipine Carboxylic Acid 5-(methoxycarbonyl)-2,6-dimethyl-4-(3- N0034.02 74936-72-4 In stock Derivative nitrophenyl)-1,4-dihydropyridine-3-carboxylic acid

N0038.02 Neostigmine impurity A 3-hydroxy-N,N,N-trimethylbenzenaminium iodide 2498-27-3 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 140 / 218

Product No. Product Name Chemical Name CAS No. Inventory N0038.03 Neostigmine impurity B 3-(dimethylamino)phenol 99-07-0 In stock Neostigmine EP Impurity C (Nor N0038.04 3-(dimethylamino)phenyl dimethylcarbamate 16088-19-0 In stock Neostigmine) (S)-2-(((benzyloxy)carbonyl)amino)-3- N0059.00 N-Carbobenzyloxy-L-valine 1149-26-4 In stock methylbutanoic acid N0062.03 3-Nitrobenzaldehyde 3-nitrobenzaldehyde 99-61-6 In stock (2R,3R)-2-(((benzyloxy)carbonyl)amino)-3- N0064.01 N-Cbz-D-Isoleucine N/A In stock methylpentanoic acid N0070.00 N-Vinyl-2-pyrrolidone 1-vinylpyrrolidin-2-one 88-12-0 In stock N0070.01 METHYLTRIDECANOATE methyl tridecanoate 1731-88-0 In stock N-[[1-[2-(tert-butylamino)-2- (E)-N-((1-((E)-2-(tert-butylimino)-2- N0072.01 oxoethyl]piperidin-4-yl]methyl]-3- hydroxyethyl)piperidin-4-yl)methyl)-3-chloro-5- 1199236-64-0 In stock chloro-5-fluorobenzamide fluorobenzimidic acid (4R,4'R,5S,5'S,9S,9'S,17S,17'S)-3,3'- bis(cyclopropylmethyl)-8,8'-dimethylene- 176220-84-1(free N0078.03 Nalmefene Impurity 1 1,1',2,2',3,3',4,4',5,5',6,6',7,7',8,8',9,9',18,18'- In stock base) icosahydro-[13,13'-bi(4,12-methanobenzofuro[3,2- e]isoquinoline)]-5,5',12,12'-tetraol

(4R,4aS,7aS,12bS)-7-methylene-2,3,4,4a,5,6,7,7a- N0078.04 Nalmefene Impurity 2 octahydro-1H-4,12-methanobenzofuro[3,2-e] 42971-33-5 In stock isoquinoline-4a,9-diol 3-[(2-acetamido-2-carboxyethyl)disulfanyl]-2- N0079.00 Mono-N-acetyl-L-Cystine 25779-79-7 In stock aminopropanoic acid dimethyl 2-(4-(methoxycarbonyl)-2- N0083.02 Nintedanib Impurity 2 1160293-27-5 In stock nitrophenyl)malonate N-[4- N0087.00 N-(4-(difluoromethoxy)phenyl)acetamide 22236-11-9 In stock (difluoromethoxy)phenyl]acetamide N0099.00 2-Nitrobenzyl Bromide 1-(bromomethyl)-2-nitrobenzene 3958-60-9 In stock N0117.00 N-Benzyl-2-Methylpropan-2-Amine N-Benzyl-2-Methylpropan-2-Amine 3378-72-1 In stock 2-[(Naphthalen-2- N0139.00 2-[(Naphthalen-2-yloxy)methyl]oxirane 5234-06-0 In stock yloxy)methyl]oxirane Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 141 / 218

Product No. Product Name Chemical Name CAS No. Inventory N-(4-amino-6,7-dimethoxy- 3-((4-amino-6,7-dimethoxyquinazolin-2- N0163.00 76362-28-2 In stock quinazolin-2-yl)-N-met yl)(methyl)amino)propanenitrile N0202.00 2-(4-Nitrophenyl)ethan-1-amine 2-(4-nitrophenyl)ethanamine 24954-67-4 In stock 2-methyl-4-(4-methylpiperazin-1-yl)-10H- O0001.00 Olanzapine 132539-06-1 In stock benzo[b]thieno[2,3-e][1,4]diazepine 2-methyl-5,10-dihydro-4H-benzo[b]thieno[2,3- O0001.02 Olanzapine EP Impurity B 221176-49-4 In stock e][1,4]diazepin-4-one Z)-4-(4-methylpiperazin-1-yl)-3-(2-oxopropylidene)- O0001.08 Olanzapine Lactum 1017241-34-7 In stock 1,3-dihydro-2H-benzo[b][1,4]diazepin-2-one 5-methyl-2-((2-nitrophenyl)amino)thiophene-3- O0001.09 Olanzapine EP Impurity A 138564-59-7 In stock carbonitrile (Z)-1-(4-(4-methylpiperazin-1-yl)-2-thioxo-1,2- O0001.10 Olanzapine Thiolactam dihydro-3H-benzo[b][1,4]diazepin-3- 1017241-36-9 In stock ylidene)propan-2-one 2-((2-aminophenyl)amino)-5-methylthiophene-3- O0001.12 Olanzapine Amino Impurity N/A In stock carbonitrile 4-(4-methylpiperazin-1-yl)-2-thioxo-2,3-dihydro-1H- benzo[b][1,4]diazepine-3-carbaldehyde compound O0001.20 Olanzapine Hydroxymethylidene with (Z)-3-(hydroxymethylene)-4-(4- 1320360-86-8 In stock methylpiperazin-1-yl)-1,3-dihydro-2H- benzo[b][1,4]diazepine-2-thione (1:1) 1-methyl-4-(2-methyl-10H-benzo[b]thieno[2,3- O0001.21 Olanzapine EP Impurity D 174794-02-6 In stock e][1,4]diazepin-4-yl)piperazine 1-oxide 4-(2-methyl-10H-benzo[b]thieno[2,3- O0001.26 Olanzapine Impurity 5 N/A In stock e][1,4]diazepin-4-yl)piperazine-1-carbaldehyde 1-(4-(2-methyl-10H-benzo[b]thieno[2,3- O0001.27 Olanzapine Impurity 6 N/A In stock e][1,4]diazepin-4-yl)piperazin-1-yl)ethanone 1,4-bis(2-methyl-10H-benzo[b]thieno[2,3- O0001.28 Olanzapine Impurity 7 N/A In stock e][1,4]diazepin-4-yl)piperazine

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 142 / 218

Product No. Product Name Chemical Name CAS No. Inventory

(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl 1-((2'-(1H- Olmesartan Medoxomil Impurity O0002.02 tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-4-(prop-1- 879562-26-2 In stock C（ EP） en-2-yl)-2-propyl-1H-imidazole-5-carboxylate 1-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)- Olmesartan (Olmesartan O0002.06 4-(2-hydroxypropan-2-yl)-2-propyl-1H-imidazole-5- 144689-24-7 In stock Medoxomil EP Impurity A) carboxylic acid 1-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)- Olmesartan Medoxomil Impurity O0002.09 4,4-dimethyl-2-propyl-1H-furo[3,4-d]imidazol-6(4H)- 849206-43-5 In stock B(EP) one 4-(2-hydroxypropan-2-yl)-2-propyl-1-((2'-(1-trityl- O0002.35 Olmesartan Impurity 17 1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H- 761404-85-7 In stock imidazole-5-carboxylic acid 5-Methoxy-2-[(RS)-[(4-methoxy-3,5- O0004.00 Omeprazole（EP） dimethylpyridin-2-yl)methyl]sulphinyl]-1H- 73590-58-6 In stock benzimidazole O0004.02 Omeprazole Impurity A（EP） 5-methoxy-1H-benzo[d]imidazole-2-thiol 37052-78-1 In stock O0004.02/E00 Omeprazole Impurity A（EP） 5-methoxy-1H-benzo[d]imidazole-2(3H)-thione 37052-78-1 In stock 03.12 2-(((3,5-dimethylpyridin-2-yl)methyl)sulfinyl)-5- O0004.03 Omeprazole Impurity B（EP） 110374-16-8 In stock methoxy-1H-benzo[d]imidazole 5-methoxy-2-(((4-methoxy-3,5-dimethylpyridin-2- O0004.05 Omeprazole Impurity C（EP） 73590-85-9 In stock yl)methyl)thio)-1H-benzo[d]imidazole

5-methoxy-2-(((4-methoxy-3,5-dimethylpyridin-2- O0004.06 Omeprazole Impurity D（EP) 88546-55-8 In stock yl)methyl)sulfonyl)-1H-benzo[d]imidazole

Omeprazole EP Impurity 4-methoxy-2-(((5-methoxy-1H-benzo[d]imidazol-2- O0004.07 176219-04-8 In stock E(Omeprazole N-Oxide) yl)sulfinyl)methyl)-3,5-dimethylpyridine 1-oxide

O0004.07/E00 4-methoxy-2-(((5-methoxy-1H-benzo[d]imidazol-2- Omeprazole EP Impurity E 176219-04-8 In stock 03.17 yl)sulfinyl)methyl)-3,5-dimethylpyridine 1-oxide

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 143 / 218

Product No. Product Name Chemical Name CAS No. Inventory 8-methoxy-1,3-dimethyl-12- O0004.08 Omeprazole Impurity F（EP) thioxobenzo[4',5']imidazo[2',1':2,3]imidazo[1,5- 125656-82-8 In stock a]pyridin-2(12H)-one O0004.09 Omeprazole Impurity 6 2,3,5-trimethyl-4-nitropyridine 1-oxide 86604-79-7 In stock 9-methoxy-1,3-dimethyl-12- O0004.10 Omeprazole Impurity G（EP) thioxobenzo[4',5']imidazo[2',1':2,3]imidazo[1,5- 125656-83-9 In stock a]pyridin-2(12H)-one 2-(((4-chloro-3,5-dimethylpyridin-2- O0004.11 Omeprazole Impurity H (EP) yl)methyl)sulfinyl)-5-methoxy-1H- 863029-89-4 In stock benzo[d]imidazole potassium 5-methoxy-2-(((4-methoxy-3,5- 73590-58-6 O0004.118 Omeprazole Impurity 92 dimethylpyridin-2-yl)methyl)sulfinyl)indol-1-ide In stock (free base) methanol 4-methoxy-2-(((5-methoxy-1H-benzo[d]imidazol-2- O0004.12 Omeprazole Impurity I (EP) 158812-85-2 In stock yl)sulfonyl)methyl)-3,5-dimethylpyridine 1-oxide O0004.128 Omeprazole Impurity 102 N-(2-amino-4-methoxyphenyl)acetamide 5472-37-7 In stock O0004.129 Omeprazole Impurity 103 4-methoxy-3,5-dimethylpicolinaldehyde 110464-72-7 In stock 2-(((4-methoxy-3,5-dimethylpyridin-2- O0004.130 Omeprazole Impurity 104 N/A In stock yl)methyl)thio)-1H-benzo[d]imidazol-5-ol 2-(chloromethyl)-4-methoxy-3,5-dimethylpyridine O0004.15 Omeprazole Impurity 9 86604-75-3 In stock hydrochloride 2-(chloromethyl)-3,5- 2-(chloromethyl)-3,5-dimethylpyridine O0004.18 73590-93-9 In stock dimethylpyridine Hydrochloride Hydrochloride 5-methoxy-2-(((4-methoxy-3,5-dimethylpyridin-2- O0004.21 Omeprazole Impurity 10 89352-76-1 In stock yl)methyl)sulfonyl)-1H-benzo[d]imidazole O0004.24 Omeprazole Impurity 1 4-methoxy-2,3,5-trimethylpyridine 1-oxide 86604-80-0 In stock O0004.24/E00 Omeprazole EP Impurity A 5-methoxy-1H-benzo[d]imidazole-2-thiol 37052-78-1 In stock 63.04 2-(chloromethyl)-4-methoxy-3,5-dimethylpyridine 1- O0004.27 Omeprazole Impurity 4 N/A In stock oxide 4-methoxy-2-(((5-methoxy-1H-benzo[d]imidazol-2- O0004.28 Omeprazole Impurity 5 N/A In stock yl)thio)methyl)-3,5-dimethylpyridine 1-oxide

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 144 / 218

Product No. Product Name Chemical Name CAS No. Inventory

8-methoxy-1,3-dimethyl-12- thioxobenzo[4',5']imidazo[2',1':2,3]imidazo[1,5- 125656-82-8&125656- O0004.29 Omeprazole Impurity F&G a]pyridin-2(12H)-one;9-methoxy-1,3-dimethyl-12- In stock 83-9 thioxobenzo[4',5']imidazo[2',1':2,3]imidazo[1,5- a]pyridin-2(12H)-one O0004.31 Omeprazole Impurity 7 2-(chloromethyl)-3,6-dimethylpyridin-4-ol N/A In stock 2-(((4-chloro-3,5-dimethylpyridin-2-yl)methyl)thio)- O0004.32 Omeprazole Impurity 57 220757-74-4 In stock 5-methoxy-1H-benzo[d]imidazole 2-(((3,5-dimethylpyridin-2-yl)methyl)thio)-5- O0004.36 Omeprazole Impurity 11 704910-89-4 In stock methoxy-1H-benzo[d]imidazole O0004.37 Omeprazole Impurity 12 2-phenylpropan-2-ol N/A In stock O0004.38 Omeprazole Impurity 13 2-(chloromethyl)-3,5-dimethylpyridine 153476-69-8 In stock O0004.39 Omeprazole Impurity 15 5-methoxy-1H-benzo[d]imidazol-2-ol 208-75-3 In stock O0004.40 Omeprazole Impurity 15 2-(chloromethyl)-3,5-dimethyl-4-nitropyridine 153476-68-7 In stock 2-Chloromethyl-4-methoxy-3,5- O0004.41 Omeprazole Impurity 17 86604-75-3 In stock dimethylpyridinehydrochloride 5-methoxy-1-((4-methoxy-3,5-dimethylpyridin-2- O0004.47 Omeprazole Impurity 24 yl)methyl)-2-(((4-methoxy-3,5-dimethylpyridin-2- 1346599-85-6 In stock yl)methyl)sulfinyl)-1H-benzo[d]imidazole

6-methoxy-1-((4-methoxy-3,5-dimethylpyridin-2- O0004.48 Esomeprazole Impurity 12 yl)methyl)-2-(((4-methoxy-3,5-dimethylpyridin-2- 2101206-66-8 In Stock yl)methyl)sulfinyl)-1H-benzo[d]imidazole

(R)-6-methoxy-2-(((4-methoxy-3,5-dimethylpyridin- O0004.56 Omeprazole Impurity 33 119141-89-8 In stock 2-yl)methyl)sulfinyl)-1H-benzo[d]imidazole

5-methoxy-1-((4-methoxy-3,5-dimethylpyridin-2- O0004.57 Omeprazole Impurity 34 yl)methyl)-2-(((4-methoxy-3,5-dimethylpyridin-2- 1346600-29-0 In stock yl)methyl)thio)-1H-benzo[d]imidazole 2-(((5-methoxy-1H-benzo[d]imidazol-2- O0004.58 Omeprazole Impurity 35 103876-98-8 In stock yl)thio)methyl)-3,5-dimethylpyridin-4-ol Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 145 / 218

Product No. Product Name Chemical Name CAS No. Inventory 2-(((5-methoxy-1H-benzo[d]imidazol-2- O0004.59 Omeprazole Impurity 36 151602-50-5 In stock yl)thio)methyl)-3,5-dimethylpyridin-4(1H)-one 4-chloro-2-(chloromethyl)-3,5-dimethylpyridine O0004.64 Omeprazole Impurity 18 143016-68-6 In stock hydrochloride O0004.79 Omeprazole Impurity 55 5-methoxybenzo[d]oxazole-2(3H)-thione 49559-83-3 In stock O0004.88 Omeprazole Impurity 64 2-(hydroxymethyl)-3,5-dimethylpyridin-4-ol 727375-13-5 In stock 3-((dimethylamino)methyl)-9-methyl-1,2,3,9- O0005.02 Ondansetron Related Compound A 119812-29-2 In stock tetrahydro-4H-carbazol-4-one hydrochloride 7,7'-methylenebis(9-methyl-3-((2-methyl-1H- O0005.03 Ondansetron EP Impurity B imidazol-1-yl)methyl)-1,2,3,9-tetrahydro-4H- 1076198-52-1 In stock carbazol-4-one) O0005.04 Ondansetron Related Compound C 9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one 27387-31-1 In stock 9-methyl-3-methylene-1,2,3,9-tetrahydro-4H- O0005.05 Ondansetron Related Compound D 99614-64-9 In stock carbazol-4-one O0006.03 Oxcarbazepine EP Impurity B 10-methoxy-5H-dibenzo[b,f]azepine 4698-11-7 In stock 10-methoxy-5H-dibenzo[b,f]azepine-5- O0006.04 Oxcarbazepine Impurity C 28721-09-7 In stock carboxamide 10,11-dioxo-10,11-dihydro-5H-dibenzo[b,f]azepine- O0006.07 11-Keto Oxcarbazepine 537693-29-1 In stock 5-carboxamide O0006.13 Dibenzazepinone 5,11-dihydro-10H-dibenzo[b,f]azepin-10-one 21737-58-6 In stock Oxcarbazepine Related Compound N-acetyl-10-oxo-10,11-dihydro-5H- O0006.16 N/A In stock B dibenzo[b,f]azepine-5-carboxamide N-(2-AMinoethyl)-2-[4-(1,1-diMethylethyl)-3- Oxymetazoline Related Compound O0007.06 hydroxy-2,6-diMethylphenyl]acetaMide 1391194-44-7 In stock A Hydrochloride 9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7- O0008.00 Ofloxacin oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline- 82419-36-1 In stock 6-carboxylic acid 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H- O0008.01 Ofloxacin Impurity A 82419-35-0 In stock [1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid ethyl 10-fluoro-3-methyl-9-(4-methylpiperazin-1-yl)- O0008.07 Ofloxacin Impurity D（EP） 7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4- 197291-75-1 In stock ij]quinoline-6-carboxylate Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 146 / 218

Product No. Product Name Chemical Name CAS No. Inventory O0010.01 Orlistat USP RC C triphenylphosphine oxide 791-28-6 In stock (S)-(7S,8S,10S)-8-hydroxy-7-(((R)-1- O0010.08 Orlistat Impurity 4 phenylethyl)carbamoyl)henicosan-10-yl 2- N/A In stock formamido-4-methylpentanoate (3R,4R,5S)-ethyl 4-acetamido-5-amino-3-(pentan- O0011.00 Oseltamivir Phosphate 204255-11-8 In stock 3-yloxy)cyclohex-1-enecarboxylate phosphate O0011.03 Oseltamivir EP Impurity D ethyl 4-acetamido-3-hydroxybenzoate 1346604-18-9 In stock ethyl (3R,4R,5S)-5-acetamido-4-amino-3-(pentan- O0011.04 Oseltamivir EP Impurity G 956267-10-0 In stock 3-yloxy)cyclohex-1-ene-1-carboxylate

ethyl (3R,4R,5S)-5-acetamido-4-amino-3-(pentan- O0011.04 Oseltamivir EP Impurity G HCl 956267-10-0(free base) In stock 3-yloxy)cyclohex-1-ene-1-carboxylate (3R,4R,5S)-methyl 4-acetamido-5-amino-3- O0011.11 Oseltamivir EP Impurity E HCl (pentan-3-yloxy)cyclohex-1-enecarboxylate 208720-78-9 In stock hydrochloride (3R,4R,5S)-ethyl 4-acetamido-5-(2-formyl-5- O0011.23 Oseltamivir Impurity 7 (hydroxymethyl)-1H-pyrrol-1-yl)-3-(pentan-3- N/A In stock yloxy)cyclohex-1-enecarboxylate (3aR,7R,7aS)-ethyl 7-hydroxy-2,2-dimethyl- O0011.24 Oseltamivir Impurity 8 3a,6,7,7a-tetrahydrobenzo[d][1,3]dioxole-5- 136994-78-0 In stock carboxylate ethyl (1R,5R,6R)-5-(pentan-3-yloxy)-7- O0011.25 Oseltamivir Impurity 9 1266663-89-1 In stock oxabicyclo[4.1.0]hept-3-ene-3-carboxylate (1S,5R,6S)-ethyl 5-(pentan-3-yloxy)-7- O0011.28 Oseltamivir Impurity 12 204254-96-6 In stock oxabicyclo[4.1.0]hept-3-ene-3-carboxylate (4R,5S)-ethyl 4-acetamido-5-(diallylamino)-3- 651324-09- O0011.32 Oseltamivir Impurity 16 In stock (pentan-3-yloxy)cyclohex-2-enecarboxylate 3(HCl：757965-02-9) (3R,4R,5S)-4,5-diamino-3-(pentan-3- O0011.36 Oseltamivir Impurity 20 N/A In stock yloxy)cyclohex-1-enecarboxylic acid (3R,4R,5S)-ethyl 4,5-diamino-3-(pentan-3- O0011.37 Oseltamivir Impurity 21 N/A In stock yloxy)cyclohex-1-enecarboxylate

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 147 / 218

Product No. Product Name Chemical Name CAS No. Inventory (3R,4R,5S)-ethyl 4-acetamido-5-amino-3- O0011.38 Oseltamivir Impurity 22 903907-74-4 In stock hydroxycyclohex-1-enecarboxylate (3R,4R,5S)-ethyl 4,5-diamino-3-hydroxycyclohex- O0011.39 Oseltamivir Impurity 23 N/A In stock 1-enecarboxylate (3R,4R,5S)-4-acetamido-5-amino-3- O0011.40 Oseltamivir Impurity 24 N/A In stock hydroxycyclohex-1-enecarboxylic acid (3R,4R,5S)-4,5-diamino-3-hydroxycyclohex-1- O0011.41 Oseltamivir Impurity 25 N/A In stock enecarboxylic acid (3R,4R,5S)-4-acetamido-5-amino-3-(pentan-3- O0011.46 Oseltamivir Impurity 30 yloxy)cyclohex-1-ene-1-carboxylic acid 1415963-60-8 In stock hydrochloride methyl (3R,4R,5S)-4-acetamido-5-amino-3- O0011.52 Oseltamivir EP Impurity E 208720-71-2 In stock (pentan-3-yloxy)cyclohex-1-ene-1-carboxylate (1R,5R,6R)-ethyl 5-(pentan-3-yloxy)-7- O0011.57 Oseltamivir Impurity 36 N/A In stock azabicyclo[4.1.0]hept-3-ene-3-carboxylate phosphenoperoxoic acid compound with ethyl (3R,4S,5S)-4-acetamido-5-amino-3-(pentan-3- O0011.59 Oseltamivir Impurity 38 2413185-95-0 (free base) In stock yloxy)cyclohex-1-ene-1-carboxylate and dihydrogen (1:1:1) Oseltamivir Impurity 39（RRR- ethyl (3R,4R,5R)-4-acetamido-5-amino-3-(pentan- O0011.60 1402431-91-7 In stock Isomer) 3-yloxy)cyclohex-1-ene-1-carboxylate

(3R,4R,5S)-ethyl 4-(tert-butylamino)-5-hydroxy-3- O0011.64 Oseltamivir Impurity 43 N/A In stock (pentan-3-yloxy)cyclohex-1-enecarboxylate

(3R,4S,5R)-ethyl 5-(tert-butylamino)-4-hydroxy-3- O0011.68 Oseltamivir Impurity 47 N/A In stock (pentan-3-yloxy)cyclohex-1-enecarboxylate (4S,4aR,5R,12aS)-4-(dimethylamino)- 3,5,10,11,12a-pentahydroxy-6-methyl-1,12-dioxo- O0012.07 Oxytetracycline EP Impurity F 4660-26-8 In stock 1,4,4a,5,12,12a-hexahydrotetracene-2- carboxamide O0016.00 2-Ethylhexyl-4-aminobenzoate 2-Ethylhexyl-4-aminobenzoate 131-57-7 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 148 / 218

Product No. Product Name Chemical Name CAS No. Inventory 7-chloro-5-phenyl-4,5-dihydro-1H- O0020.02 Oxazepam Related Compound A 19554-95-1 In stock benzo[e][1,4]diazepine-2,3-dione (E)-N-(4-chloro-2- O0020.03 Oxazepam Impurity 1 35664-20-1 In stock ((hydroxyimino)(phenyl)methyl)phenyl)acetamide O0032.07 Oxiracetam Impurity 7 2-(2-oxopyrrolidin-1-yl)acetamide 77191-37-8 In stock O0032.09 Oxiracetam Impurity F 4-hydroxypyrrolidin-2-one 25747-41-5 In stock O0032.15 Diisopropylamine diisopropylamine 108-18-9 In stock O0032.23 Oxiracetam Impurity L 2-aminoacetic acid 56-40-6 In stock 2-methyl-4-nitro-1-(oxiran-2-ylmethyl)-1H- O0033.15 Ornidazole Impurity 10 16773-51-6 In stock imidazole (7R,8R,9S,10S,13R,17R)-17-((R)-5-methoxy-5- oxopentan-2-yl)-10,13-dimethyl-3- O0034.29 Obeticholic Acid Impurity 28 N/A In stock oxohexadecahydro-1H-cyclopenta[a]phenanthren- 7-yl benzoate O0035.01 (E)-Oct-4-ene-1,8-dioic acid (E)-oct-4-enedioic acid 48059-97-8 In stock (S)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)- O0036.01 Impurity 2 62893-24-7 In stock 2-(4-hydroxyphenyl)acetic acid (S)-2-amino-5-((S)-2-amino-3- O0039.03 α-Aspartic acid-δ-ornithine Dimer 886996-37-8 In stock carboxypropanamido)pentanoic acid (S)-2-((S)-2-amino-3- O0039.09 α-Aspartyl-Aspartic Acid 58471-53-7 In stock carboxypropanamido)succinic acid (E)-ethyl 3-(4-((1H-imidazol-1- O0041.02 Ozagrel Impurity 5 78712-80-8 In stock yl)methyl)phenyl)acrylate O0041.04 Ozagrel Impurity 1 1-(1H-imidazol-1-yl)ethanone 2466-76-4 In stock (E)-methyl 3-(4-((1H-imidazol-1- O0041.07 Ozagrel Impurity 4 956932-46-0 In stock yl)methyl)phenyl)acrylate O0041.09 Ozagrel Impurity 3 (E)-methyl 3-(4-(bromomethyl)phenyl)acrylate 946-99-6 In stock O0041.10 Ozagrel Impurity 2 (E)-methyl 3-(p-tolyl)acrylate 20754-20-5 In stock O0041.12 Ozagrel Sodium Impurity 13 pyrrolidine-2,5-dione 123-56-8 In stock 1,3-bis(4-((E)-3-ethoxy-3-oxoprop-1-en-1- O0041.13 Ozagrel Impurity 9 N/A In stock yl)benzyl)-1H-imidazol-3-ium O0041.14 Ozagrel Impurity 14 ethyl 3-(p-tolyl)propiolate 52188-06-4 In stock Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 149 / 218

Product No. Product Name Chemical Name CAS No. Inventory O0041.15 Ozagrel Impurity 15 (Z)-ethyl 4-(p-tolyl)but-3-enoate 209334-21-4 In stock O0041.16 Ozagrel Impurity 16 ethyl 3-(4-(chloromethyl)phenyl)propiolate 2033088-75-2 In stock O0041.17 Ozagrel Impurity 17 (E)-ethyl 3-(4-formylphenyl)acrylate 51828-89-8 In stock O0041.18 Ozagrel Impurity 18 (E)-3-(4-(hydroxymethyl)phenyl)acrylic acid 219915-41-0 In stock O0041.19 Ozagrel Sodium Impurity 19 4-methylbenzaldehyde 104-87-0 In stock O0041.20 Ozagrel Sodium Impurity 20 1-bromopyrrolidine-2,5-dione 128-08-5 In stock 1,3-bis(4-((E)-2-carboxyvinyl)benzyl)-1H-imidazol- O0041.21 Ozagrel Sodium Impurity 21 N/A In stock 3-ium (E)-3-(4-((1H-imidazol-1-yl)methyl)phenyl)acrylic O0041.22 Ozagrel Sodium Impurity 22 143945-86-2 In stock acid O0041.23 Ozagrel Sodium Impurity 23 benzoic peroxyanhydride 94-36-0 In stock O0041.24 Ozagrel Sodium Impurity 24 benzoic acid 65-85-0 In stock O0041.25 Ozagrel Sodium Impurity 25 1H-imidazole 288-32-4 In stock O0043.01 2,4-Dimethylphenol 2,4-dimethylphenol 105-67-9 In stock O0043.02 2,6-Dimethylphenol 2,6-dimethylphenol 576-26-1 In stock O0043.04 2,4,6-Trimethylphenol 2,4,6-trimethylphenol 527-60-6 In stock O0043.05 TRIMETHYLQUINONE 2,3,5-trimethylcyclohexa-2,5-diene-1,4-dione 935-92-2 In stock O0043.06 2,3,6-Trimethylphenol 2,3,6-trimethylphenol 2416-94-6 In stock (S)-5-(3-(1-((2-hydroxyethyl)amino)-2,3-dihydro- O0049.01 Ozanimod Hydrochloride 1H-inden-4-yl)-1,2,4-oxadiazol-5-yl)-2- 1618636-37-5 In stock isopropoxybenzonitrile hydrochloride N,N-diethyl-N-methyl-2-((4-(2- O0053.00 Otilonium Bromide (octyloxy)benzamido)benzoyl)oxy)ethanaminium 26095-59-0 In stock bromide O0053.04 Procaine 2-(diethylamino)ethyl 4-aminobenzoate 59-46-1 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 150 / 218

Product No. Product Name Chemical Name CAS No. Inventory

(2R,2'R)-1,1'- ((4S,7R,10S,13S,16S,19R,24S,27S,33S,36S,39R )-19-amino-7,36-bis(2-amino-2-oxoethyl)-10,33- bis(3-amino-3-oxopropyl)-13,30-di((S)-sec-butyl)- 16,27-bis(4-hydroxybenzyl)-24-((4- O0057.13 Oxytocin Impurity 10 methylphenyl)sulfonamido)- N/A In stock 6,9,12,15,18,25,28,31,34,37-decaoxo-1,2,21,22- tetrathia-5,8,11,14,17,26,29,32,35,38- decaazacyclotetracontane-4,39-dicarbonyl)bis(N- ((S)-1-((2-amino-2-oxoethyl)amino)-4-methyl-1- oxopentan-2-yl)pyrrolidine-2-carboxamide)

O0057.14 Oxytocin Impurity 11 L-cysteinyl-L-tyrosyl-L-isoleucyl-L-glutamine N/A In stock (2S,5S,8S,11R,16R,19S,22S,25S)-11,16-diamino- 2,25-bis(3-amino-3-oxopropyl)-5,22-di((S)-sec- O0057.15 Oxytocin Impurity 12 butyl)-8,19-bis(4-hydroxybenzyl)-4,7,10,17,20,23- N/A In stock hexaoxo-13,14-dithia-3,6,9,18,21,24- hexaazahexacosanedioic acid

N-(2-((2-(dimethylamino)ethyl)(methyl)amino)-4- O0059.00 Osimertinib（AZD9291) methoxy-5-((4-(1-methyl-1H-indol-3-yl)pyrimidin-2- 1421373-65-0 In stock yl)amino)phenyl)acrylamide 6'-amino-2-methyl-6-oxo-1,6-dihydro-[3,3'- O0063.01 Olprinone Impurity 1 141354-29-2 In stock bipyridine]-5-carbonitrile 5-(imidazo[1,2-a]pyridin-6-yl)-4-methyl-2-oxo-1,2- O0063.05 Olprinone Impurity 5 N/A In stock dihydropyridine-3-carbonitrile 2-(2-(diethylamino)ethoxy)ethyl 2-ethyl-2- O0070.00 Oxeladin Citrate phenylbutanoate 2-hydroxypropane-1,2,3- 52432-72-1 In stock tricarboxylate O0072.00 2-Oxobutyric acid 2-oxobutanoic acid 600-18-0 In stock O0081.00 Oxydiethanamine 2,2'-oxybis(ethan-1-amine) 2752-17-2 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 151 / 218

Product No. Product Name Chemical Name CAS No. Inventory

3-(2-(4-(5-fluorobenzo[d]isoxazol-3-yl)piperidin-1- P0001.04 Paliperidone Impurity D yl)ethyl)-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H- 1346598-34-2 In stock pyrido[1,2-a]pyrimidin-4-one

5-(difluoromethoxy)-2-(((3,4-dimethoxypyridin-2- P0002.01 Pantoprazole EP Impurity A 127780-16-9 In stock yl)methyl)sulfonyl)-1H-benzo[d]imidazole

5-(difluoromethoxy)-2-(((3,4-dimethoxypyridin-2- P0002.02 Pantoprazole EP impurity B 102625-64-9 In stock yl)methyl)thio)-1H-benzo[d]imidazole Pantoprazole Impurity 2-(((6-(difluoromethoxy)-1H-benzo[d]imidazol-2- P0002.03 H（Pantoprazole Sulphone N- 953787-55-8 In stock yl)sulfonyl)methyl)-3,4-dimethoxypyridine 1-oxide Oxide） 2-(chloromethyl)-3,4-dimethoxypyridin-1-ium P0002.05 Pantoprazole Impurity 6 HCl 72830-09-2 In stock chloride P0002.06 Pantoprazole EP impurity C 5-(difluoromethoxy)-1H-benzo[d]imidazole-2-thiol 97963-62-7 In stock

5-(difluoromethoxy)-2-(((3,4-dimethoxypyridin-2- P0002.07 Pantoprazole Impurity D（EP) 624742-53-6 In stock yl)methyl)sulfinyl)-1-methyl-1H-benzo[d]imidazole

2-(((5-(difluoromethoxy)-1H-benzo[d]imidazol-2- P0002.11 Pantoprazole Impurity 7 953787-60-5 In stock yl)sulfinyl)methyl)-3,4-dimethoxypyridine 1-oxide

6-(difluoromethoxy)-2-(((3,4-dimethoxypyridin-2- P0002.16 Pantoprazole Impurity F(EP) 721924-06-7 In stock yl)methyl)sulfinyl)-1-methyl-1H-benzo[d]imidazole 2-((chloro(3,4-dimethoxypyridin-2- P0002.18 Pantoprazole Impurity 1 yl)methyl)sulfinyl)-5-(difluoromethoxy)-1H- 812664-93-0 In stock benzo[d]imidazole 5-(difluoromethoxy)-1H-benzo[d]imidazol-2(3H)- P0002.19 Pantoprazole Impurity 5 1806469-15-7 In stock one

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 152 / 218

Product No. Product Name Chemical Name CAS No. Inventory

5-(difluoromethoxy)-2-(((3,4-dimethoxypyridin-2- yl)methyl)sulfinyl)-1-methyl-1H-benzo[d]imidazole Pantoprazole Impurity D(EP) and 721924-06-7& 624742- P0002.20 compound with 6-(difluoromethoxy)-2-(((3,4- In stock F(EP) 53-6 Mixture of isomers dimethoxypyridin-2-yl)methyl)sulfinyl)-1-methyl-1H- benzo[d]imidazole (1:1)

5-(difluoromethoxy)-1-((3,4-dimethoxypyridin-2- yl)methyl)-2-(((3,4-dimethoxypyridin-2- yl)methyl)thio)-1H-benzo[d]imidazole compound P0002.23 Pantoprazole Impurity 3 and 4 N/A In stock with 6-(difluoromethoxy)-1-((3,4-dimethoxypyridin- 2-yl)methyl)-2-(((3,4-dimethoxypyridin-2- yl)methyl)thio)-1H-benzo[d]imidazole (1:1) 5-(difluoromethoxy)-1-((3,4-dimethoxypyridin-2- yl)methyl)-2-(((3,4-dimethoxypyridin-2- yl)methyl)sulfinyl)-1H-benzo[d]imidazole Pantoprazole Impurity P0002.24 compound with 6-(difluoromethoxy)-1-((3,4- 957470-59-6 In stock 8（Pantoprazole Impurity Ⅴ） dimethoxypyridin-2-yl)methyl)-2-(((3,4- dimethoxypyridin-2-yl)methyl)sulfinyl)-1H- benzo[d]imidazole (1:1) P0002.42 Pantoprazole Impurity 24 4-isopropoxybenzene-1,3-diamine N/A In stock P0003.01 Paracetamol EP Impurity A N-(2-hydroxyphenyl)acetamide 614-80-2 In stock P0003.02 Paracetamol EP Impurity B N-(4-hydroxyphenyl)propionamide 1693-37-4 In stock P0003.03 Paracetamol Impurity C（EP） N-(3-chloro-4-hydroxyphenyl)acetamide 3964-54-3 In stock P0003.04 Paracetamol EP Impurity D N-phenylacetamide 103-84-4 In stock P0003.05 Paracetamol Impurity E 1-(4-hydroxyphenyl)ethanone 99-93-4 In stock P0003.06 Paracetamol Impurity F 4-Nitrophenol 100-02-7 In stock P0003.07 Paracetamol Impurity G （EP） (E)-1-(4-hydroxyphenyl)ethanone oxime 34523-34-7 In stock P0003.08 Paracetamol Impurity H（EP） 4-acetamidophenyl acetate 2623-33-8 In stock P0003.09 Paracetamol Impurity I（EP） 1-(2-hydroxyphenyl)ethanone 118-93-4 In stock P0003.16 Paracetamol Impurity 1 2-Chloroacetamide 79-07-2 In stock P0003.20 Paracetamol Impurity M 4,4'-azanediyldiphenol 1752-24-5 In stock P0003.21 Paracetamol Impurity N N,N'-(oxybis(4,1-phenylene))diacetamide 3070-86-8 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 153 / 218

Product No. Product Name Chemical Name CAS No. Inventory (S)-2-((3S,5aS,9aS,10aR)-3-methyl-1,4- P0004.04 Perindopril EP Impurity D dioxodecahydropyrazino[1,2-a]indol-2(1H)- 130061-28-8 In stock yl)pentanoic acid D-arginine compound with (2S,3aS,7aS)-1-(((R)-1- P0004.20 Perindopril L-Arginine ethoxy-1-oxopentan-2-yl)-D-alanyl)octahydro-1H- 612548-45-5 In stock indole-2-carboxylic acid (1:1) benzyl (2S,3aS,7aS)-octahydro-1H-indole-2- P0004.53 Perindopril Impurity 23 94062-52-9 In stock carboxylate 4-methylbenzenesulfonate benzyl (2S,3aS,7aS)-1-(((S)-1-ethoxy-1- P0004.54 Perindopril Impurity 24 oxopentan-2-yl)-L-alanyl)octahydro-1H-indole-2- 122454-52-8 In stock carboxylate (2R,3aR,7aS)-octahydro-1H-indole-2-carboxylic P0004.56 Perindopril Impurity 26 N/A In Stock acid 5-(4-(2-(5-ethylpyridin-2-yl)ethoxy)benzyl)-5- P0006.01 Pioglitazone EP Impurity A 625853-74-9 In stock hydroxythiazolidine-2,4-dione (E)-5-(4-(2-(5-ethylpyridin-2- P0006.02 Pioglitazone impurity B 144809-28-9 In stock yl)ethoxy)benzylidene)thiazolidine-2,4-dione 5-[[4-[2-(5-Ethyl-2-pyridinyl)ethoxy] phenyl]methyl]- P0006.03 Pioglitazone EP Impurity C N-[2-(5-ethylpyridin-2-yl)ethyl]-2,4- N/A In stock thiazolidinedione Ethyl 3-[4-[2-(5-Ethylpyridin-2-yl) ethoxy] phenyl] P0006.05 Pioglitazone EP Impurity E N/A In stock propanoate 4-(4-(4-(4-(((3R,5R)-5-((1H-1,2,4-triazol-1- yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3- P0007.07 Posaconazole Diastereoisomer 1 yl)methoxy)phenyl)piperazin-1-yl)phenyl)-2- 170985-61-2 In stock ((2R,3R)-2-hydroxypentan-3-yl)-2,4-dihydro-3H- 1,2,4-triazol-3-one

4-(4-(4-(4-(((3S,5S)-5-((1H-1,2,4-triazol-1- yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3- P0007.35 Posaconazole Enantiomer yl)methoxy)phenyl)piperazin-1-yl)phenyl)-2- 2243785-97-7 In stock ((2R,3R)-2-hydroxypentan-3-yl)-2,4-dihydro-3H- 1,2,4-triazol-3-one

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 154 / 218

Product No. Product Name Chemical Name CAS No. Inventory

Paroxetine Hydrochloride EP Impurity (3R-trans)-3-[(1,3-Benzodioxol-5-yloxy)methyl]-4- P0008.04 N/A In Stock D HCl (4-fluorophenyl)piperidine Hydrochloride ((3S,4R)-3-[(Benzodioxol-5-yloxy)methyl]-4-(4- P0008.09 Paroxetine Related Compound F N/A In Stock fluorophenyl)-1-methylpiperidine) ((3S,4R)-(-)-4-(4'-Fluorophenyl)-3- P0008.13 ((3S,4R)-4-(4-fluorophenyl)piperidin-3-yl)methanol 125224-43-3 In stock Hydroxymethyl)-Piperid (3S,4R)-3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-4- P0008.16 Paroxetine Related Compound G (4'-fluoro-[1,1'-biphenyl]-4-yl)piperidine N/A In stock hydrochloride Paroxetine Hydrochloride (3S,4R)-3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-4- P0008.26 N/A In stock Hemihydrate EP Impurity A phenylpiperidine hydrochloride

(3S,4R)-3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-4- P0008.67 Paroxetine Mesylate 217797-14-3 In stock (4-fluorophenyl)piperidine methanesulfonate 3-(chloromethyl)-4-(4-fluorophenyl)piperidine P0008.71 Paroxetine Impurity 44 N/A In stock hydrochloride (R)-N6-propyl-4,5,6,7-tetrahydrobenzo[d]thiazole- P0009.00 Pramipexole 191217-81-9 In stock 2,6-diamine dihydrochloride hydrate P0009.07 Pramipexole Impurity 1 benzo[d]thiazol-2-amine 136-95-8 In stock (6S,7S)-2-amino-6-(propylamino)-4,5,6,7- P0009.08 Rac-Cis-7-Hydroxy Pramipexole N/A In stock tetrahydrobenzo[d]thiazol-7-ol SND1117BS Pramipexole Impurity (6S,7R)-2-amino-6-(propylamino)-4,5,6,7- P0009.19 1246818-51-8 In stock 6 tetrahydrobenzo[d]thiazol-7-ol P0009.24 Rac-7-Oxo-Pramipexole HCl Rac-7-Oxo-Pramipexole HCl 2245708-68-1 In stock P0009.25 2-Aminobenzoxazole 2-Aminobenzoxazole 4570-41-6 In stock P0009.49 Pramipexole Impurity 29 N-(4-hydroxyphenyl)acetamide 103-90-2 In stock P0009.52 Pramipexole Impurity 32 p-aminophenol 123-30-8 In stock (S)-N6-methyl-N6-propyl-4,5,6,7- P0009.58 Pramipexole Impurity 36 N/A In stock tetrahydrobenzo[d]thiazole-2,6-diamine (S)-N2-methyl-N6-propyl-4,5,6,7- P0009.59 Pramipexole Impurity 37 N/A In stock tetrahydrobenzo[d]thiazole-2,6-diamine

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 155 / 218

Product No. Product Name Chemical Name CAS No. Inventory Pramipexole Impurity P0009.66 4,5,6,7-tetrahydrobenzo[d]thiazole-2,6-diamine 104617-49-4 In stock 44(SND855BS) (6S,7R)-N6-propyl-N7-((S)-6-(propylamino)- P0009.68 Pramipexole Dimer Impurity 8 4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)-4,5,6,7- 1244656-98-1 In stock tetrahydrobenzo[d]thiazole-2,6,7-triamine

(6S,7S)-N6-propyl-N7-((S)-6-(propylamino)-4,5,6,7- P0009.69 Pramipexole Dimer Impurity 7 tetrahydrobenzo[d]thiazol-2-yl)-4,5,6,7- N/A In stock tetrahydrobenzo[d]thiazole-2,6,7-triamine (6S,7R)-2-amino-6-(propylamino)-4,5,6,7- P0009.90 Pramipexole Impurity 66 2166216-34-6 In stock tetrahydrobenzo[d]thiazol-7-ol 5-(5-chloro-1-(2-fluorophenyl)-2-oxopentyl)-4,5,6,7- P0010.37 Prasugrel Impurity 15 1056459-37-0 In stock tetrahydrothieno[3,2-c]pyridin-2-yl acetate 5-((4-((2,3-dimethyl-2H-indazol-6- P0013.00 Pazopanib Hydrochloride yl)(methyl)amino)pyrimidin-2-yl)amino)-2- 635702-64-6 In stock methylbenzenesulfonamide hydrochloride 4-(2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3- P0016.02 Pemetrexed Impurity 2 137281-39-1 In stock d]pyrimidin-5-yl)ethyl)benzoic acid

(S)-2-((S)-4-(4-(2-(2-amino-4-oxo-4,7-dihydro-1H- Pemetrexed EP Impurity D(or P0016.04 pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)-4- N/A In stock Trisodium Salt) carboxybutanamido)pentanedioic acid (2S)-2-(4-(2-(2-amino-4,6-dioxo-4,5,6,7-tetrahydro- P0016.07 Pemetrexed Impurity 4 1H-pyrrolo[2,3-d]pyrimidin-5- 193281-00-4 In stock yl)ethyl)benzamido)pentanedioic acid (R)-2-(4-(2-(2-amino-4-oxo-4,7-dihydro-1H- P0016.16 Pemetrexed Impurity 10 pyrrolo[2,3-d]pyrimidin-5- 182009-04-7 In stock yl)ethyl)benzamido)pentanedioic acid P0018.01 Pregabalin Impurity B(EP) 3-isobutylpentanedioic acid 75143-89-4 In stock P0018.07 （S）-Mandelic Acid (S)-2-hydroxy-2-phenylacetic acid 17199-29-0 In stock P0018.21 Pregabalin Impurity 5 3-(2-amino-2-oxoethyl)-5-methylhexanoic acid 181289-15-6 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 156 / 218

Product No. Product Name Chemical Name CAS No. Inventory

3,3'-((carbonylbis(azanediyl))bis(methylene))bis(5- P0018.30 Pregabalin Impurity 14 N/A In stock methylhexanoic acid) P0018.32 Pregabalin EP Impurity A (S)-4-isobutylpyrrolidin-2-one 181289-23-6 In stock P0018.38 Pregabalin Impurity 22 3-cyano-5-methylhexanoic acid 181289-16-7 In stock P0018.70 Pregabalin Impurity 53 3-(Formamidomethyl)-5-methylhexanoic acid 1488274-42-5 In stock Promethazine EP Impurity C（Imp N-methyl-1-(10H-phenothiazin-10-yl)propan-2- P0019.01 37707-23-6 In stock V） amine hydrochloride N,N-dimethyl-1-(10H-phenothiazin-10-yl)propan-2- P0019.08 Promethazine Impurity 2 81480-39-9 In stock amine oxide N,N-dimethyl-1-(5-oxido-10H-phenothiazin-10- P0019.09 Promethazine Impurity 3 1135334-50-7 In stock yl)propan-2-amine oxide hydrochloride P0019.13 Promethazine Impurity 7 5-(2-bromobutanoyl)-8-hydroxyquinolin-2(1H)-one 59827-93-9 In stock 8-hydroxy-5-(2-(isopropylamino)butanoyl)quinolin- P0019.14 Promethazine Impurity 8 63235-39-2 In stock 2(1H)-one N,N-dimethyl-2-(10H-phenothiazin-10-yl)propan-1- P0019.21 Promethazine EP Impurity B HCl 5568-90-1 In stock amine hydrochloride P0022.01 Phenytoin 5,5-diphenylimidazolidine-2,4-dione 57-41-0 In stock Benzoin（2-Hydroxy-2- P0022.06 2-hydroxy-1,2-diphenylethanone 119-53-9 In stock phenylacetophenone） P0024.01 Pocaine Impurity 1 2-(diethylamino)ethyl 4-nitrobenzoate 13456-39-8 In stock 4-amino-N-(2-(diethylamino)ethyl)benzamide P0024.03 Procainamide HCl 614-39-1 In stock hydrochloride (8R,9S,10R,13S,14S,17R)-17-hydroxy-17-(2- hydroxyacetyl)-10,13-dimethyl- P0029.13 Prednisolone EP Impurity J 1807-14-3 In stock 6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H- cyclopenta[a]phenanthren-3-one

P0029.14 Difluprednate 6α,9-Difluoroprednisolone 21-acetate 17-butyrate 23674-86-4 In stock (8S,10S,13S,14S,17R)-17-hydroxy-17-(2- hydroxyacetyl)-10,13-dimethyl- P0029.35 Prednisolone Impurity 15 10184-69-7 In stock 6,7,8,10,12,13,14,15,16,17-decahydro-3H- cyclopenta[a]phenanthren-3-one Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 157 / 218

Product No. Product Name Chemical Name CAS No. Inventory Pyrazinecarbonitrile（pyrazine-2- P0031.01 pyrazine-2-carbonitrile 19847-12-2 In stock carbonitrile） Potassium Clavulanate EP Impurity P0034.02 2,2'-(pyrazine-2,5-diyl)bis(ethan-1-ol) 4744-51-8 In stock A (2R,4R,Z)-2-(carboxymethyl)-5-(2- hydroxyethylidene)-3-((2R,5R,Z)-3-(2- Potassium Clavulanate EP Impurity P0034.05 hydroxyethylidene)-7-oxo-4-oxa-1- 1260617-10-4 In stock E azabicyclo[3.2.0]heptane-2-carbonyl)oxazolidine-4- carboxylic acid potassium (2R,5R,Z)-3-(2-hydroxyethylidene)-7- Clavulanate Potassium and P0034.15 oxo-4-oxa-1-azabicyclo[3.2.0]heptane-2- 61177-45-5 In stock Microcrystalline Cellulose (1:1) carboxylate (11β)-11,17-Dihydroxy-3,20-dioxopregna-1,4-dien- P0036.02 Prednisone Impurity 1 22420-16-2 In stock 21-al (8S,9S,10R,13S,14S,16S,17R)-17-hydroxy-17-(2- hydroxyacetyl)-10,13,16-trimethyl- P0036.05 Meprednisone 1247-42-3 In stock 7,8,9,10,12,13,14,15,16,17-decahydro-3H- cyclopenta[a]phenanthrene-3,11(6H)-dione (8S,9S,10R,13S,14S,17S)-17-acetyl-10,13- P0037.05 6-Ketoprogesterone dimethyl-7,8,9,11,12,13,14,15,16,17-decahydro- 2243-08-5 In stock 1H-cyclopenta[a]phenanthrene-3,6(2H,10H)-dione (8S,9S,10R,13S,14S,17S)-17-((S)-1-hydroxyethyl)- 10,13-dimethyl- P0037.14 Progesterone EP Impurity B 1,2,6,7,8,9,10,11,12,13,14,15,16,17- 145-14-2 In stock tetradecahydro-3H-cyclopenta[a]phenanthren-3- one

(S)-1-((8S,9S,10R,13S,14S,17S)-10,13-dimethyl-3- oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17- P0037.15 Progesterone EP Impurity D 5035-09-6 In stock tetradecahydro-1H-cyclopenta[a]phenanthren-17- yl)ethyl acetate

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 158 / 218

Product No. Product Name Chemical Name CAS No. Inventory

(8S,9S,10R,13S,14S,17S)-17-acetyl-10,13- P0037.18 Progesterone EP Impurity H dimethyl-1,2,8,9,10,11,12,13,14,15,16,17- 1162-56-7 In stock dodecahydro-3H-cyclopenta[a]phenanthren-3-one

(8S,9S,10R,13S,14S,17R)-17-acetyl-10,13- dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17- P0037.20 Progesterone EP Impurity M 2000-66-0 In stock tetradecahydro-3H-cyclopenta[a]phenanthren-3- one (8R,9S,10R,13S,14S,17S)-17-acetyl-17-hydroxy- 10,13-dimethyl- P0037.30 17-beta-Hydroxy Progesterone 1,2,6,7,8,9,10,11,12,13,14,15,16,17- 604-09-1 In stock tetradecahydro-3H-cyclopenta[a]phenanthren-3- one P0040.01 Piracetam EP Impurity D 2-(2-oxopyrrolidin-1-yl)acetic acid 53934-76-2 In stock P0040.02 Piracetam EP Impurity B methyl 2-(2-oxopyrrolidin-1-yl)acetate 59776-88-4 In stock P0040.03 Piracetam EP Impurity C ethyl 2-(2-oxopyrrolidin-1-yl)acetate 61516-73-2 In stock P0040.04 2-Pyrrolidinone pyrrolidin-2-one 616-45-5 In stock (5-hydroxy-6-methylpyridine-3,4-diyl)dimethanol P0041.00 Pyridoxine Hydrochloride 58-56-0 In stock hydrochloride 5-(hydroxymethyl)-2,4-dimethylpyridin-3-ol P0041.01 Pyridoxine EP Impurity B HCl 148-51-6 In stock hydrochloride 6-methyl-1,3-dihydrofuro[3,4-c]pyridin-7-ol P0041.02 Pyridoxine EP Impurity A HCl 1006-21-9 In stock hydrochloride 5,5'-(oxybis(methylene))bis(4- P0041.03 Pyridoxine Impurity 8 DiHCl N/A In stock (hydroxymethyl)pyridine-2,3-diol) dihydrochloride P0041.05 Pyridoxine Impurity 1 6-methyl-1,3-dihydrofuro[3,4-c]pyridin-7-ol 5196-20-3 In stock P0041.06 Pyridoxine Impurity 2 5-(hydroxymethyl)-2,4-dimethylpyridin-3-ol 61-67-6 In stock P0041.07 Vitamin B6 Impurity 1 2-propyl-4,7-dihydro-1,3-dioxepine 4469-34-5 In stock 4,4'-(oxybis(methylene))bis(5-(hydroxymethyl)-2- P0041.11 Pyridoxine Impurity 6 N/A In stock methylpyridin-3-ol) 4-(((5-hydroxy-4-(hydroxymethyl)-6-methylpyridin- P0041.12 Pyridoxine Impurity 7 3-yl)methoxy)methyl)-5-(hydroxymethyl)-2- N/A In stock methylpyridin-3-ol Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 159 / 218

Product No. Product Name Chemical Name CAS No. Inventory 3-hydroxy-4,5-bis(hydroxymethyl)-2- P0041.14 Pyridoxine Impurity 9 112507-12-7 In stock methylpyridine 1-oxide hydrochloride (5-((3-hydroxy-5-(hydroxymethyl)-2-methylpyridin- P0041.17 Pyridoxine Impurity 12 4-yl)methoxy)-6-methylpyridine-3,4- N/A In stock diyl)dimethanol (5-((5-hydroxy-4-(hydroxymethyl)-6-methylpyridin- P0041.18 Pyridoxine Impurity 13 3-yl)methoxy)-6-methylpyridine-3,4- N/A In stock diyl)dimethanol 5-hydroxy-4-(hydroxymethyl)-6-methylnicotinic P0041.51 Vitamin B6 Impurity 44 524-07-2 In stock acid (E)-1,1'-(5-methyl-7-oxoundec-5-ene-1,11- P0043.01 Pentoxifylline EP Impurity J diyl)bis(3,7-dimethyl-3,7-dihydro-1H-purine-2,6- 874747-30-5 In stock dione) P0051.06 Piperacillin EP Impurity E 1-ethylpiperazine-2,3-dione 59702-31-7 In stock (2S,5R,6R)-6-((R)-2-amino-2-phenylacetamido)- P0051.07 Piperacillin EP Impurity A 2,3,3-trimethyl-7-oxo-4-thia-1- 69-53-4 In stock azabicyclo[3.2.0]heptane-2-carboxylic acid 2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2- P0051.09 Piperacillin Sodium EP Impurity G 63422-71-9 In stock phenylacetic acid (2S,5R,6R)-6-amino-3,3-dimethyl-7-oxo-4-thia-1- P0051.10 Piperacillin EP Impurity H N/A In stock azabicyclo[3.2.0]heptane-2-carboxylic acid (2S,5R,6R)-6-((R)-2-(3-(2-(1-carboxylato-N- ethylformamido)ethyl)ureido)-2-phenylacetamido)- P0051.19 Piperacillin Impurity 4 64844-70-8(free acid) In stock 3,3-dimethyl-7-oxo-4-thia-1- azabicyclo[3.2.0]heptane-2-carboxylate 1-(3-hydroxyphenyl)-2-(methylamino)ethanone P0052.01 Phenylephrine Related Compund C 94240-17-2 In stock hydrochloride 2-(benzyl(methyl)amino)-1-(3- P0052.03 Phenylephrine Related Compund E 71786-67-9 In stock hydroxyphenyl)ethanone hydrochloride Phenylephrine Michael Adduct 2-(((R)-2-hydroxy-2-(3-hydroxyphenyl)ethyl) P0052.04 915278-80-7 In stock Impurity (methyl)amino)succinic acid P0052.05 3-Hydroxybenzaldehyde 3-Hydroxybenzaldehyde 100-83-4 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 160 / 218

Product No. Product Name Chemical Name CAS No. Inventory 1,2,3,4-Tetrahydro-4,8-dihydroxy-2-methyl- P0052.08 Phenylephrine Impurity 11 23824-25-1 In Stock isoquinoline P0052.11 Phenylephrine Impurity 1 2-methyl-1,2,3,4-tetrahydroisoquinoline-4,6-diol 23824-24-0 In stock (R)-N-(2-hydroxy-2-(3-hydroxyphenyl)ethyl)-N- P0052.12 Phenylephrine Impurity 2 1094089-46-9 In stock methylglycine (R)-3-(2-amino-1-hydroxyethyl)phenol P0052.14 Phenylephrine EP Impurity A 636-87-3 In stock hydrochloride Racemic Phenylephrine EP Impurity P0052.23 3-(2-amino-1-hydroxyethyl)phenol hydrochloride 4779-94-6 In stock A HCl (R)-3-(2-(benzyl(methyl)amino)-1- P0052.24 Phenylephrine Related Compund D 1367567-95-0 In stock hydroxyethyl)phenol hydrochloride (R,Z)-4-((2-hydroxy-2-(3- P0052.32 Phenylephrine Impurity 18 hydroxyphenyl)ethyl)(methyl)amino)-4-oxobut-2- N/A In stock enoic acid P0053.01 Propranolol EP Impurity A 3-(naphthalen-1-yloxy)propane-1,2-diol 36112-95-5 In stock 3,3'-(isopropylazanediyl)bis(1-(naphthalen-1- P0053.02 Propranolol EP Impurity B 83314-78-7 In stock yloxy)propan-2-ol) P0053.06 2-[(1-Naphthyloxy)methyl]oxirane 2-((naphthalen-1-yloxy)methyl)oxirane 2461-42-9 In stock P0053.14 Propranolol Impurity 3 1-chloro-3-(naphthalen-1-yloxy)propan-2-ol 20133-93-1 In stock P0053.18 Propranolol Impurity 7 1-(ethylamino)-3-(naphthalen-1-yloxy)propan-2-ol 2111-24-2 In stock 3,3'-(isopropylazanediyl)bis(1-(naphthalen-1- P0053.21 Propranolol EP Impurity B HCl 83314-78-7 (free base) In stock yloxy)propan-2-ol) hydrochloride P0055.05 Prilocaine EP Impurity B o-toluidine 95-53-4 In stock P0055.06 Prilocaine EP Impurity A 2-chloro-N-(o-tolyl)propanamide 19281-31-3 In stock 3-hydroxy-5-(hydroxymethyl)-2- P0056.00 Pyridoxal Hydrochloride 65-22-5 In stock methylisonicotinaldehyde hydrochloride 2-((2E,6E,10E,14E,18E,22E)-3,7,11,15,19,23,27- P0057.07 Vitamin K2 heptamethyloctacosa-2,6,10,14,18,22,26-heptaen- 2124-57-4 In stock 1-yl)-3-methylnaphthalene-1,4-dione

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 161 / 218

Product No. Product Name Chemical Name CAS No. Inventory Pantoprazole Impurity P0058.11/P00 2-(((5-(difluoromethoxy)-1H-benzo[d]imidazol-2- H（Pantoprazole Sulphone N- 953787-55-8 In stock 02.03 yl)sulfonyl)methyl)-3,4-dimethoxypyridine 1-oxide Oxide） P0069.16 3-Hydroxy-2-pyrone 3-hydroxy-2H-pyran-2-one 496-64-0 In stock (3R,5R)-ethyl 3,5-dihydroxy-7-((1S,2S,6S,8S,8aR)- 6-hydroxy-2-methyl-8-(((S)-2-methylbutanoyl)oxy)- P0070.13 Pravastatin Ethyl Ester N/A In stock 1,2,6,7,8,8a-hexahydronaphthalen-1- yl)heptanoate monocalcium mono((3R,5S,E)-7-(2-cyclopropyl-4- P0071.00 (3R,5S)-Pitavastatin Calcium (4-fluorophenyl)quinolin-3-yl)-3,5-dihydroxyhept-6- 147526-32-7 In stock enoate) (3R,5S,E)-methyl 7-(2-cyclopropyl-4-(4- P0071.01 Pitavastatin Methyl Ester fluorophenyl)quinolin-3-yl)-3,5-dihydroxyhept-6- 849811-78-5 In stock enoate monocalcium mono((R,E)-7-(2-cyclopropyl-4-(4- P0071.02 Pitavastatin 5-oxo Impurity fluorophenyl)quinolin-3-yl)-3-hydroxy-5-oxohept-6- 222306-15-2 In stock enoate) (4R,6S)-6-((E)-2-(2-cyclopropyl-4-(4- P0071.03 Pitavastatin Lactone fluorophenyl)quinolin-3-yl)vinyl)-4- 141750-63-2 In stock hydroxytetrahydro-2H-pyran-2-one (3R,5S,E)-tert-butyl 7-(2-cyclopropyl-4-(4- P0071.07 Pitavastatin t-Butyl Ester fluorophenyl)quinolin-3-yl)-3,5-dihydroxyhept-6- 586966-54-3 In stock enoate monocalcium mono((3R,5S,E)-7-(2-cyclopropyl-4- P0071.08 Pitavastatin Defuoro Calcium Salt 1258947-30-6 In stock phenylquinolin-3-yl)-3,5-dihydroxyhept-6-enoate) calcium ((3S,5S,E)-7-(2-cyclopropyl-4-(4- P0071.09 (3S,5S)-Pitavastatin Calcium fluorophenyl)quinolin-3-yl)-3,5-dihydroxyhept-6- 254452-92-1 In stock enoate) (3S,5R,E)-7-(2-cyclopropyl-4-(4- P0071.10 (3S,5R)-Pitavastatin Calcium fluorophenyl)quinolin-3-yl)-3,5-dihydroxyhept-6- 254452-88-5 In stock enoic acid, calcium salt

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 162 / 218

Product No. Product Name Chemical Name CAS No. Inventory monocalcium mono((3R,5S,E)-7- (2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)-3,5- P0071.12 Pitavastatin Impurity 2 1159588-21-2 In stock dihydroxyhept-6-enoate)

3-((3S,5R,E)-6-carboxy-3,5-dihydroxyhex-1-en-1- P0071.18 Pitavastatin Impurity 8 yl)-2-cyclopropyl-4-(4-fluorophenyl)quinoline 1- 1611499-16-1 In stock oxide (3R,5S,E)-methyl 7-(2-cyclopropyl-4-(4- P0071.26 Pitavastatin Impurity 16 fluorophenyl)quinolin-3-yl)-3,5-dihydroxyhept-6- 849811-78-5 In stock enoate 3-(bromomethyl)-2-cyclopropyl-4-(4- P0071.40 Pitavastatin Impurity 30 154057-56-4 In stock fluorophenyl)quinoline tert-butyl 2-((4R,6S)-6-(hydroxymethyl)-2,2- P0071.46 Pitavastatin Impurity 36 124655-09-0 In stock dimethyl-1,3-dioxan-4-yl)acetate P0074.01 Phenothiazine Dioxide 10H-phenothiazine 5,5-dioxide 1209-66-1 In stock ethyl (R)-3-(2,4-dihydroxy-3,3- P0079.06 D-Pantothenate 10527-68-1 In stock dimethylbutanamido)propanoate P0080.00 Pirfenidone 5-methyl-1-phenylpyridin-2(1H)-one 53179-13-8 In stock P0087.03 Phenobarbital Impurity 3 2-phenylpropanoic acid 90-27-7 In stock P0089.00 Phloroglucinol benzene-1,3,5-triol 108-73-6 In stock Anhydrous Phloroglucinol Impurity P0089.01 [1,1'-biphenyl]-2,3',4,5',6-pentaol 491-45-2 In stock D P0089.42 Phloroglucinol Impurity 34 1-bromo-3-chloro-5-methoxybenzene 174913-12-3 In stock P0089.45 Phloroglucinol Impurity 37 2,4,6-trimethoxyaniline 14227-17-9 In stock P0089.46 Phloroglucinol Impurity 38 2,4-dibromo-6-methoxyaniline 88149-47-7 In stock P0089.47 Phloroglucinol Impurity 39 4-bromo-2,6-dimethoxyaniline 23957-21-3 In stock P0089.48 Phloroglucinol Impurity 40 2-bromo-4,6-dimethoxyaniline N/A In stock P0089.51 Phloroglucinol Impurity 43 2,6-dimethoxycyclohexa-2,5-diene-1,4-dione 530-55-2 In stock P0089.55 Phloroglucinol Impurity 47 2-chlorobenzene-1,3-diol 6201-65-6 In stock P0089.56 Phloroglucinol Impurity 48 2,4-dichlorobenzene-1,3-diol 16606-61-4 In stock P0095.00 Parecoxib Impurity 1 5-methyl-3,4-diphenylisoxazole 37928-17-9 In stock 3-(5-methyl-4-(4-sulfamoylphenyl)isoxazol-3- P0095.02 Parecoxib Impurity 2 1373038-59-5 In stock yl)benzenesulfonamide N-((4-(5-methyl-3-phenylisoxazol-4- P0095.10 Parecoxib Sodium Impurity 12 198471-06-6 In stock yl)phenyl)sulfonyl)acetamide Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 163 / 218

Product No. Product Name Chemical Name CAS No. Inventory P0095.28 Parecoxib Sodium Impurity 30 ethyl sulfochloridate 625-01-4 In stock P0095.29 Parecoxib Sodium Impurity 31 ethyl hydrogen sulfate 540-82-9 In stock P0095.30 Parecoxib Sodium Impurity 32 diethyl sulfate 64-67-5 In stock 3-(5-methyl-3-(4-sulfamoylphenyl)isoxazol-4- P0095.41 Parecoxib Impurity 41 N/A In stock yl)benzenesulfonamide P0095.49 4-Dimethylaminopyridine N,N-dimethylpyridin-4-amine 1122-58-3 In stock 6-bromo-5-(bromomethyl)-2-chloro-8- P0098.24 Palbociclib Impurity 23 2324831-15-2 In stock cyclopentylpyrido[2,3-d]pyrimidin-7(8H)-one 6-acetyl-2-((5-((2-aminoethyl)amino)pyridin-2- P0098.27 Palbociclib Impurity 26 yl)amino)-8-cyclopentyl-5-methylpyrido[2,3- 571191-15-6 In stock d]pyrimidin-7(8H)-one di-tert-butyl 4,4'-(2-aminopyridine-3,5- P0098.31 Palbociclib Impurity 30 N/A In stock diyl)bis(piperazine-1-carboxylate) 4-(6-((6-acetyl-8-cyclopentyl-5-methyl-7-oxo-7,8- P0098.54 Palbociclib Impurity 53 dihydropyrido[2,3-d]pyrimidin-2-yl)amino)pyridin-3- 2174002-16-3 In stock yl)piperazine-1-carbaldehyde 6-acetyl-8-cyclopentyl-2-((5-(4-hydroxypiperazin-1- P0098.63 Palbociclib Impurity 62 yl)pyridin-2-yl)amino)-5-methylpyrido[2,3- 2231085-26-8 In stock d]pyrimidin-7(8H)-one 5-bromo-N2,N4-dicyclopentylpyrimidine-2,4- P0098.78 Palbociclib Impurity 77 2444702-87-6 In stock diamine tert-butyl 4-(5-nitropyridin-3-yl)piperazine-1- P0098.80 Palbociclib Impurity 79 2252258-81-2 In stock carboxylate tert-butyl 4-(4-aminopyridin-3-yl)piperazine-1- P0098.85 Palbociclib Impurity 84 1023594-50-4 In stock carboxylate Pyrazinoic Acid （Pyrazine-2- P0105.00 pyrazine-2-carboxylic acid 98-97-5 In stock carboxylic acid） 1,4-bis((1,4,8,11-tetraazacyclotetradecan-1- P0107.00 PLERIXAFOR 110078-46-1 In stock yl)methyl)benzene N,N'-(ethane-1,2-diyl)bis(4-methyl-N-(3-(4- P0107.02 Plerixafor Impurity 1(SM-1b) methylphenylsulfonamido)propyl)benzenesulfona N/A In stock mide) P0107.03 Plerixafor Impurity 2（SM-1c） ethane-1,2-diyl bis(4-methylbenzenesulfonate) N/A In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 164 / 218

Product No. Product Name Chemical Name CAS No. Inventory 1,4,8,11-tetratosyl-1,4,8,11- P0107.04 Plerixafor Impurity 3（SM-1d） N/A In stock tetraazacyclotetradecane 1,1',1''-(11-(4-(hydroxymethyl)benzyl)-1,4,8,11- P0107.05 Plerixafor Impurity 6（ PLSF-2c） tetraazacyclotetradecane-1,4,8-triyl)tris(2,2,2- N/A In stock trifluoroethanone) (4-((1,4,8,11-tetraazacyclotetradecan-1- P0107.06 Plerixafor Impurity 7( plsf-a ) N/A In stock yl)methyl)phenyl)methanol (2S,4S)-4-hydroxy-1-methylpyrrolidine-2- P0111.06 Proline Impurity 4 67463-44-9 In stock carboxylic acid P0114.01 4-Pyridinecarboxaldehyde isonicotinaldehyde 872-85-5 In stock P0119.00 Chlortalidone Impurity 7 2-benzofuran-1(3H)-one 87-41-2 In stock P0120.06 3-butoxy-3H-isobenzofuran-1-one 3-butoxyisobenzofuran-1(3H)-one 100117-71-3 In stock Penehyclidine Hydrochloride EP P0121.01 1-cyclopentyl-1-phenylethane-1,2-diol N/A In stock impurity 1 Penehyclidine Hydrochloride EP P0121.02 cyclopentyl(phenyl)methanol N/A In stock impurity 2 Penehyclidine Hydrochloride EP ethyl 1-(2-ethoxy-2-oxoethyl)piperidine-4- P0121.05 N/A In stock impurity 5 carboxylate N-(4-acetyl-2-bromo-3-(2-bromoethoxy)-6- P0122.02 Prucalopride Succinate Impurity Q N/A In Stock chlorophenyl)acetamide 4-amino-N-(1-(4-amino-5-chloro-2,3- P0122.03 PrucaloprideSuccinate Impurity 3 dihydrobenzofuran-7-carbonyl)piperidin-4-yl)-5- N/A In stock chloro-2,3-dihydrobenzofuran-7-carboxamide 4-amino-5-chloro-2,3-dihydrobenzofuran-7- P0122.09 PrucaloprideSuccinate Impurity 9 123654-26-2 In stock carboxylic acid 4-(5-chloro-4-nitro-2,3-dihydrobenzofuran-7- P0122.11 PrucaloprideSuccinate Impurity 11 carboxamido)-1-(3-methoxypropyl)piperidine 1- N/A In stock oxide 5-chloro-4-(hydroxyamino)-N-(1-(3- P0122.12 PrucaloprideSuccinate Impurity 12 methoxypropyl)piperidin-4-yl)-2,3- N/A In stock dihydrobenzofuran-7-carboxamide 4-amino-N-(1-(3-methoxypropyl)piperidin-4-yl)-2,3- P0122.13 PrucaloprideSuccinate Impurity 13 N/A In stock dihydrobenzofuran-7-carboxamide Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 165 / 218

Product No. Product Name Chemical Name CAS No. Inventory P0126.00 Potassium borohydride potassium tetrahydroborate 13762-51-1 In stock P0144.00 pivaloyl chloride pivaloyl chloride 3282-30-2 In stock isopropyl 7-((1R,2R,3R)-3-hydroxy-2-((S,E)-3- P0146.01 Prostaglandin Impurity J hydroxyoct-1-en-1-yl)-5- 217182-28-0 In stock oxocyclopentyl)heptanoate P0148.04 Pimavanserin Impurity 3 (4-isobutoxyphenyl)methanamine 4734-09-2 In stock P0148.05 Pimavanserin Impurity 4 4-hydroxybenzonitrile 767-00-0 In stock P0148.06 Pimavanserin Impurity 5 4-(aminomethyl)phenol 696-60-6 In stock P0148.07 Pimavanserin Impurity 6 (2-isobutoxyphenyl)methanamine 1260713-86-7 In stock P0148.08 Pimavanserin Impurity 7 (3-isobutoxyphenyl)methanamine 37806-40-9 In stock P0148.09 Pimavanserin Impurity 8 bis(4-isobutoxybenzyl)amine 2322278-87-3 In stock P0148.10 Pimavanserin Impurity 10 N-(4-fluorobenzyl)-1-methylpiperidin-4-amine 359878-47-0 In stock P0148.11 Pimavanserin Impurity 11 1-methylpiperidin-4-one 1445-73-4 In stock P0148.12 Pimavanserin Impurity 12 1-methylpiperidin-4-ol 106-52-5 In stock P0148.13 Pimavanserin Impurity 13 N-benzyl-1-methylpiperidin-4-amine 194538-07-3 In stock P0148.14 Pimavanserin Impurity 14 N-(3-fluorobenzyl)-1-methylpiperidin-4-amine 415950-74-2 In stock P0148.15 Pimavanserin Impurity 15 N-(2-fluorobenzyl)-1-methylpiperidin-4-amine 415946-43-9 In stock P0148.16 Pimavanserin Impurity 16 bis(4-fluorobenzyl)amine 134227-41-1 In stock N-(4-isobutoxybenzyl)-1H-imidazole-1- P0148.17 Pimavanserin Impurity 17 1837794-52-1 In stock carboxamide P0148.18 Pimavanserin Impurity 18 1,3-bis(4-isobutoxybenzyl)urea 955997-87-2 In stock P0148.19 Pimavanserin Impurity 19 N-(4-isobutoxybenzyl)acetamide 1791227-69-4 In stock 1-(4-fluorobenzyl)-3-(4-isobutoxybenzyl)-1-(1- P0148.20 Pimavanserin Impurity 20 methylpiperidin-4-yl)urea (2R,3R)-2,3- 1080491-31-1 In stock dihydroxysuccinate 4-(1-(4-fluorobenzyl)-3-(4-isobutoxybenzyl)ureido)- P0148.21 Pimavanserin Impurity 21 1134815-71-6 In stock 1-methylpiperidine 1-oxide

P0148.22 Pimavanserin Impurity 22 1,1-bis(4-fluorobenzyl)-3-(4-isobutoxybenzyl)urea N/A In stock P0150.00 R-Propylene carbonate (R)-4-methyl-1,3-dioxolan-2-one 16606-55-6 In stock L-Proline Methyl Ester P0151.01 methyl L-prolinate hydrochloride 2133-40-6 In stock Hydrochloride P0157.01 Pethidine EP Impurity A 1-methyl-4-phenylpiperidine 774-52-7 In stock P0157.02 Pethidine EP Impurity B 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine 28289-54-5 In stock Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 166 / 218

Product No. Product Name Chemical Name CAS No. Inventory

P0157.03 Pethidine EP Impurity C 1-methyl-4-phenylpiperidine-4-carboxylic acid 3627-48-3 In stock

P0157.04 Pethidine EP Impurity D methyl 1-methyl-4-phenylpiperidine-4-carboxylate 28030-27-5 In stock P0157.05 Pethidine EP Impurity E ethyl 4-phenylpiperidine-4-carboxylate 77-17-8 In stock P0157.06 Pethidine EP Impurity F 1,4-diphenylpiperidine-4-carboxylic acid 859964-91-3 In stock isopropyl 1-methyl-4-phenylpiperidine-4- P0157.07 Pethidine EP Impurity G 561-76-2 In stock carboxylate P0157.08 Pethidine EP Impurity H ethyl 1,4-diphenylpiperidine-4-carboxylate N/A In stock P0157.10 Pethidine EP Impurity J ethyl 1-ethyl-4-phenylpiperidine-4-carboxylate 28018-10-2 In stock P0164.00 Linagliptin Impurity B (R)-piperidin-3-amine 127294-73-9 In stock P0183.00 Pyrazine pyrazine 290-37-9 In stock P0183.01 Pyrazine Impurity 1 2-methylpyrazine 109-08-0 In stock P0183.02 Pyrazine Impurity 2 1H-pyrrole-2-carbaldehyde 1003-29-8 In stock 2,3,9,10-tetramethoxy-5,6-dihydroisoquinolino[3,2- P0194.00 Palmatine chloride 10605-02-4 In stock a]isoquinolin-7-ium chloride P0206.00 Phosphorous acid phosphonic acid 13598-36-2 In stock P0215.00 Palmitic Acid palmitic acid 57-10-3. In stock 2-(dimethylamino)ethyl 2,2-diphenyl-2-(prop-2-yn- P0235.00 Pargeverine HCl 2765-97-1 In stock 1-yloxy)acetate P0273.00 2-Phenylethyl Propionate phenethyl propionate 122-70-3 In stock 2-(2-(4-dibenzo[b,f][1,4]thiazepine- 11-yl- 1- Q0001.00 Quetiapine 111974-69-7 In stock piperazinyl)ethoxy)ethanol 11-(4-(2-(2-hydroxyethoxy)ethyl)piperazin-1- Q0001.02 Quetiapine Impurity S （EP）HCl yl)dibenzo[b,f][1,4]thiazepine 5-oxide 329216-63-9 In stock hydrochloride 11-(piperazin-1-yl)dibenzo[b,f][1,4]thiazepine Q0001.04 Quetiapine Impurity B (EP) DiHCl 111974-74-4 In stock dihydrochloride 11-(4-(2-(2-hydroxyethoxy)ethyl)piperazin-1- Q0001.06 Quetiapine Impurity C（EP） 139079-39-3 In stock yl)dibenzo[b,f][1,4]thiazepin-7-ol Q0001.08 Quetiapine Impurity G （EP） dibenzo[b,f][1,4]thiazepin-11(10H)-one 3159-07-7 In stock 4-(dibenzo[b,f][1,4]thiazepin-11-yl)-1-(2-(2- Q0001.11 Quetiapine Impurity H （EP） 1076199-40-0 In stock hydroxyethoxy)ethyl)piperazine 1-oxide Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 167 / 218

Product No. Product Name Chemical Name CAS No. Inventory

Q0001.13 Quetiapine EP Impurity D 1,4-bis(dibenzo[b,f][1,4]thiazepin-11-yl)piperazine 945668-94-0 In stock Q0001.20 Quetiapine 11 Chloro Impurity 11-chlorodibenzo[b,f][1,4]thiazepine 13745-86-3 In stock 4-[2-[2-(4-Dibenzo [b,f] [1,4]thiazepin-11-yl-1- Q0001.21 Quetiapine Impurity N（EP） DiHCl piperazinyl)ethoxy]ethyl]-1-[(2- 1800291-86-4 In stock hydroxyethoxyl)ethyl]-piperazine 2-(2-(2-(2-(4-(dibenzo[b,f][1,4]thiazepin-11- 1356906-17-6(free Q0001.22 Quetiapine EP Impurity J yl)piperazin-1-yl)ethoxy)ethoxy)ethoxy)ethanol In stock base) hydrochloride 11-(4-Ethylpiperazin-1- 1011758-03-4(free Q0001.24 Quetiapine EP Impurity P In stock yl)dibenzo[b,f][1,4]thiazepine base) (2-((2-aminophenyl)thio)phenyl)(4-(2-(2- Q0001.26 Quetiapine Impurity F（EP） 848814-27-7 In stock hydroxyethoxy)ethyl)piperazin-1-yl)methanone 2-(2-(4-(dibenzo[b,f][1,4]thiazepin-11-yl)piperazin- Q0001.30 Quetiapine Impurity A (EP) DiHCl 844639-07-2 In stock 1-yl)ethoxy)ethyl acetate 2-(4-(dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1- Q0001.31 Quetiapine EP Impurity I 329216-67-3 In stock yl)ethanol N-(2-((2-(4-(2-(2-hydroxyethoxy)ethyl)piperazine-1- Q0001.33 Quetiapine Impurity K（EP） 1371638-10-6 In stock carbonyl)phenyl)thio)phenyl)acetamide 2-(2-(4-(9-Chlorodibenzo[b,f][1,4]thiazepin-11- Q0001.34 Quetiapine Impurity L（EP） 1371638-11-7 In stock yl)piperazin-1-yl)ethoxy) ethanol 11-(4-(2-(2-(trityloxy)ethoxy)ethyl)piperazin-1- Q0001.35 Quetiapine Impurity O（EP） 844639-06-1 In stock yl)dibenzo[b,f][1,4]thiazepine Q0001.36 Quetiapine Impurity U（EP） dibenzo[b,f][1,4]thiazepin-11-amine 5786-26-5 In stock 4-(dibenzo[b,f][1,4]thiazepin-11-yl)-1,1-bis(2-(2- Q0001.37 Quetiapine EP Impurity Q Iodide N/A In stock hydroxyethoxy)ethyl)piperazin-1-ium iodide 5-bromo-N-((2- Q0001.38 Quetiapine Impurity T （EP） (difluoromethoxy)phenyl)carbamothioyl)-2- 5747-46-6 In stock methoxybenzamide 2-(2-(4-(phenanthridin-6-yl)piperazin-1- 2204369-14-0（free Q0001.39 Quetiapine Impurity V （EP）HCl In stock yl)ethoxy)ethanol hydrochloride base） Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 168 / 218

Product No. Product Name Chemical Name CAS No. Inventory 11-(2-(2-(4-(dibenzo[b,f][1,4]thiazepin-11- Q0001.40 Quetiapine Impurity W（EP） yl)piperazin-1- 1800608-95-0 In stock yl)ethoxy)ethoxy)dibenzo[b,f][1,4]thiazepine 2-(2-(2-(2-(piperazin-1- Q0001.41 Quetiapine Impurity 3 99153-65-8 In stock yl)ethoxy)ethoxy)ethoxy)ethanol 1,1-bis(2-(2-hydroxyethoxy)ethyl)piperazin-1-ium Q0001.42 Quetiapine Impurity 4 N/A In stock chloride 2-(4-(dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1- Q0001.47 Quetiapine EP Impurity I Fumarate 329216-67-3 (free base) In stock yl)ethanol fumarate Q0009.01 Methyl sulfate methyl hydrogen sulfate 75-93-4 In stock Q0009.02 2-Nitroaniline 2-nitroaniline 88-74-4 In stock N-methyl-N-((3R,4R)-4-methylpiperidin-3-yl)-6,7- Q0009.04 Tofacitinib citrate Impurity 70 1812890-23-5 In stock dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-amine

4-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3- Q0009.05 Tofacitinib citrate Impurity 71 N/A In stock d]pyrimidin-4-yl)amino)piperidin-1-yl)butan-1-ol Q0009.07 Acetic anhydride acetic anhydride 108-24-7 In stock Q0009.08 Biphenyl 1,1'-biphenyl 92-52-4 In stock Q0009.12 1,4-Butanediol 1,4-Butanediol 110-63-4 In stock Q0009.30 1,2-Cyclohexanone Monoxime (E)-2-(hydroxyimino)cyclohexan-1-one 24858-28-4 In stock 2-Formylbenzoic Acid (2- Q0011.02 2-formylbenzoic acid 119-67-5 In stock Carboxybenzaldehyde) Q0011.04 Olaparib Impurity 6 5-bromo-2-fluorobenzonitrile 179897-89-3 In stock Q0011.05 Olaparib Impurity 5 2-bromopropane 75-26-3 In stock Q0011.07 Olaparib Impurity 7 tert-butyl piperazine-1-carboxylate 57260-71-6 In stock tert-butyl 4-(cyclopropanecarbonyl)piperazine-1- Q0011.08 Olaparib Impurity 9 414910-15-9 In stock carboxylate Q0011.09 Olaparib Impurity 10 piperazine dihydrochloride 142-64-3 In stock Q0011.10 Olaparib Impurity 8 cyclopropanecarboxylic acid 1759-53-1 In stock 4-[2-fluoro-5-(4-oxo-3,4-dihydro-phthalazin-1- Q0011.14 Olaparib Impurity 12 ylmethyl)-benzoyl]-piperazine-1-carboxylic acid 763114-04-1 In stock tert-butyl ester;

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 169 / 218

Product No. Product Name Chemical Name CAS No. Inventory 4-(4-fluoro-3-(piperazine-1- Q0011.15 Olaparib Impurity 13 763111-47-3 In stock carbonyl)benzyl)phthalazin-1(2H)-one 2-fluoro-5-((4-oxo-3,4-dihydrophthalazin-1- Q0011.16 Olaparib Impurity 11 1956340-97-8 In stock yl)methyl)benzamide 4-(3-(4-(cyclopropanecarbonyl)piperazine-1- Q0011.17 Olaparib Impurity 1 763113-06-0 In stock carbonyl)benzyl)phthalazin-1(2H)-one 4,4'-(((piperazine-1,4-dicarbonyl)bis(4-fluoro-3,1- Q0011.19 Olaparib Impurity 14 phenylene))bis(methylene))bis(phthalazin-1(2H)- N/A In stock one) 4-(3-(4-butyrylpiperazine-1-carbonyl)-4- Q0011.20 Olaparib Impurity 15 N/A In stock fluorobenzyl)phthalazin-1(2H)-one Q0011.61 Olaparib Impurity 61 1-(piperazin-1-yl)ethan-1-one 13889-98-0 In stock 2-(((1H-benzo[d]imidazol-2-yl)sulfinyl)methyl)-4-(3- R0001.01 Rabeprazole EP Impurity D 924663-38-7 In stock methoxypropoxy)-3-methylpyridine 1-oxide 2-[[4-(3-Methoxypropoxy)-3-methyl-pyridin-2- R0001.02 Rabeprazole EP Impurity A 117976-47-3 In stock yl]methylsulfonyl]benzoimidazole Rabeprazole Sulphone N-Oxide 2-[[[4-(3-Methoxypropoxy)-3-methyl-1-oxido-2- R0001.04 924663-37-6 In stock Impurity pyridinyl] methyl]sulfonyl]-1H-benzimidazole 2-[[4-(3-Methoxypropoxy)-3-methyl-pyridin-2- R0001.06 Rabeprazole EP Impurity B 117977-21-6 In stock yl]methylthio]benzoimidazole Lansoprazole Impurity 2-(((4-chloro-3-methylpyridin-2-yl)methyl)sulfinyl)- R0001.08 F（EP）Rabeprazole Impurity H( 168167-42-8 In stock 1H-benzo[d]imidazole EP) 2-(((4-methoxy-3-methylpyridin-2- R0001.09 Rabeprazole EP Impurity E 102804-77-3 In stock yl)methyl)sulfinyl)-1H-benzo[d]imidazole R0001.10 Lansoprazole Impurity E（EP） 1H-benzo[d]imidazole-2-thiol 583-39-1 In stock 2-(((4-methoxy-3-methylpyridin-2-yl)methyl)thio)- R0001.14 Rabeprazole EP Impurity G 102804-82-0 In stock 1H-benzo[d]imidazole 2-[[[4-(3-Methoxypropoxy)-3-methyl-1-oxido-2- R0001.22 Rabeprazole Sulfide N-Oxide 924663-40-1 In stock pyridinyl]methyl]thio]-1H-benzimidazole R0001.39 Rabeprazole Impurity 21 N-(4-methoxy-2-nitrophenyl)acetamide 119-81-3 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 170 / 218

Product No. Product Name Chemical Name CAS No. Inventory 3-(2-(4-(6-fluorobenzo[d]isoxazol-3-yl)piperidin-1- R0004.00 Risperidone yl)ethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2- 106266-06-2 In stock a]pyrimidin-4-one 4-(6-fluorobenzo[d]isoxazol-3-yl)-1-(2-(2-methyl-4- R0004.12 Cis-Risperidone N-Oxide oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-3- 1894509-66-0 In stock yl)ethyl)piperidine 1-oxide

4-(6-fluorobenzo[d]isoxazol-3-yl)-1-(2-(2-methyl-4- R0004.13 Trans-Risperidone N-Oxide oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-3- N/A In stock yl)ethyl)piperidine 1-oxide 3-[2-[4-(1,2-Benzisoxazol-3-yl)piperidin-1-yl]ethyl]- R0004.26 Risperidone EP Impurity K 2-methyl-6,7,8,9-tetrahydro-4Hpyrido[1,2- 106266-09-5 In stock a]pyrimidin-4-one (E)-(2,4-difluorophenyl)(piperidin-4-yl)methanone R0004.28 Risperidone Impurity 28 84163-46-2 In stock oxime hydrochloride R0004.33 1,3-Difluorobenzene 1,3-Difluorobenzene 372-18-9 In stock R0005.02 N-Despropyl Ropinirole 4-(2-(propylamino)ethyl)indolin-2-one 106916-16-9 In stock N-(2-(2-oxoindolin-4-yl)ethyl)-N-propylpropan-1- R0005.03 Ropinirole N-Oxide 1076199-41-1 In stock amine oxide R0005.11 Ethyl Ropinirol 4-(2-(Dipropylamino)ethyl)-1-ethylindolin-2-one 1797132-03-6 In stock Propylidine Ropinirole (Z)-4-(2-(dipropylamino)ethyl)-3-propylideneindolin- R0005.12 221264-43-3 In stock Hydrochloride 2-one hydrochloride R0005.14 Desoxo-2-ene Ropinirole N-(2-(1H-indol-4-yl)ethyl)-N-propylpropan-1-amine 76149-15-0 In stock (Z)-4-(2-(dipropylamino)ethyl)-3- R0005.15 3-Hydroxyimino Ropinirole N/A In stock (hydroxyimino)indolin-2-one 4-(2-(dipropylamino)ethyl)-1- R0005.21 Ropinirole Impurity 3 1027600-42-5 In stock (hydroxymethyl)indolin-2-one N-[4-(4-Fluorophenyl)-6-(1-methylethyl)-5-[(1E)-2- [(2S,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2- R0006.02 Rosuvastatin EP Impurity D 503610-43-3 In stock yl]ethenyl]-2-pyrimidinyl]-N- methylmethanesulfonamide

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 171 / 218

Product No. Product Name Chemical Name CAS No. Inventory methyl 4-(4-fluoro-2-nitrophenyl)-6-isopropyl-2-(N- R0006.10 Rosuvastatin Impurity 55 methylmethylsulfonamido)pyrimidine-5- N/A In stock carboxylate monocalcium mono((3R,5R,E)-7-(4-(4- Rosuvastatin (3R,5R)-Isomer fluorophenyl)-6-isopropyl-2-(N- R0006.111 1422515-55-6 In stock Calcium methylmethylsulfonamido)pyrimidin-5-yl)-3,5- dihydroxyhept-6-enoate) monocalcium mono((R,2Z,6E)-7-(4-(4- Rosuvastatin Impurity 30 Calcium fluorophenyl)-6-isopropyl-2-(N- R0006.112 1659301-71-9 In stock Salt methylmethylsulfonamido)pyrimidin-5-yl)-5- hydroxyhepta-2,6-dienoate) ((S,2Z,6E)-7-(4-(4-fluorophenyl)-6-isopropyl-2-(N- R0006.129 Rosuvastatin Impurity 61 methylmethyl sulfonamido)pyrimidin-5-yl)-5- 1422954-12-8 In Stock hydroxyhepta-2,6-dienoate) calcium(II) monocalcium mono((E)-7-(4-(4-fluorophenyl)-6- 1007912-86-8(free R0006.151 Rosuvastatin Impurity 82 isopropyl-2-(N-methylmethylsulfonamido)pyrimidin- In stock base) 5-yl)-3,5-dihydroxyhept-6-enoate)

Monocalcium mono((3R,5S,E)-7-(4-(4- Rosuvastatin EP Impurity A fluorophenyl)-2-(2-hydroxy-N,2- R0006.16 1714147-47-3 In stock Calcium Salt dimethylpropylsulfonamido)-6-isopropylpyrimidin-5- yl)-3,5-dihydroxyhept-6-enoate)

calcium (3R,5S,E)-7-(4-(4-fluorophenyl)-2-(2-(4-(4- fluorophenyl)-6-isopropyl-2-(N- methylmethylsulfonamido)pyrimidin-5-yl)-2- R0006.19 Rosuvastatin Related Compound B N/A In stock hydroxy-N-methylethylsulfonamido)-6- isopropylpyrimidin-5-yl)-3,5-dihydroxyhept-6- enoate

(E)-tert-butyl 2-(6-(2-(4-(4-fluorophenyl)-6- R0006.21 Rosuvastatin EP Impurity F isopropyl-2-(N-methylmethylsulfonamido)pyrimidin- 289042-12-2 In stock 5-yl)vinyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 172 / 218

Product No. Product Name Chemical Name CAS No. Inventory tert-butyl 2-((4R,6S)-6-(hydroxymethyl)-2,2- R0006.41 Rosuvastatin Impurity 41 N/A In stock dimethyl-1,3-dioxan-4-yl)acetate 2-((4R,6S)-6-(hydroxymethyl)-2,2-dimethyl-1,3- R0006.42 Rosuvastatin Impurity 42 N/A In stock dioxan-4-yl)acetic acid (R,E)-7-(4-(4-fluorophenyl)-6-isopropyl-2-(N- R0006.44 5-Oxo Rosuvastatin methylmethylsulfonamido)pyrimidin-5-yl)-3- 1422619-13-3 In stock hydroxy-5-oxohept-6-enoic acid Sodium (6E)-7-[4-(4-fluoro phenyl))-6-isopropyl-2- Rosuvastatin EP Impurity C Sodium R0006.47 [methyl(methyl sulfonyl)amino]pyrimidin-5-yl](3R)- 1620823-61-1 In Stock Salt 3-hydroxy-5-oxo-hept-6-enoic acid monocalcium mono((3S,5R,E)-7-(4-(4- Rosuvastatin EP Impurity G Sodium fluorophenyl)-6-isopropyl-2-(N- 1242184-42-4(free R0006.48 In stock Salt methylmethylsulfonamido)pyrimidin-5-yl)-3,5- base) dihydroxyhept-6-enoate) calcium (3S,5R,E)-7-(4-(4-fluorophenyl)-6- isopropyl R0006.49 Rosuvastatin Enantiomer N/A In stock -2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-3,5- dihydroxyhept-6-enoate

3R,5S,E)-ethyl 7-(4-(4-fluorophenyl)-6-isopropyl-2- R0006.60 Rosuvastatin Ethyl Ester (N-methylmethylsulfonamido)pyrimidin-5-yl)-3,5- 851443-04-4 In stock dihydroxyhept-6-enoate

tert-butyl 2-((4R,6S)-6-(acetoxymethyl)-2,2- R0006.91 Rosuvastatin Impurity 91 N/A In stock dimethyl-1,3-dioxan-4-yl)acetate R0007.09 Furfuryl Alcohol Furan-2-ylmethanol 98-00-0 In stock R0011.01 Ribavarin Impurity C（EP） 4H-1,2,4-triazole-3-carboxylic acid 4928-87-4 In stock R0011.02 Ribavarin Impurity D 4H-1,2,4-triazole-3-carboxamide 3641-08-5 In stock ((2R,3S,4R,5R)-5-(3-carbamoyl-1H-1,2,4-triazol-1- R0011.20 Ribavirin Impurity E yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl 58151-90-9 In stock benzoate

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 173 / 218

Product No. Product Name Chemical Name CAS No. Inventory 1,2-Dihydro-5,6,9,17,19,21-hexahydroxy-23- methoxy-2,4,12,16,18,20,22-heptamethyl-1,11- R0012.05 3-formyl rifamycin SV dioxo-2,7- 13292-22-3 In stock (epoxypentadeca[1,11,13]trienimino)naphtho[2,1- β]furan-8-carboxaldehyde 21-Acetate R0012.10 Rifampicin Impurity 1 25-deacetoxy-25-hydroxyrifamycin S 17555-51-0 In Stock (R)-N-(prop-2-yn-1-yl)-2,3-dihydro-1H-inden-1- R0013.00 Rasagiline Mesylate 161735-79-1 In stock amine methanesulfonate (R)-(2,3-dihydro-1H-inden-1-yl)(prop-2-yn-1- R0013.17 Rasagiline Impurity 10 N/A In stock yl)sulfamic acid R0014.01 Rivastigmine Impurity A（EP） (S)-3-(1-(dimethylamino)ethyl)phenol 139306-10-8 In stock (2S,3S)-2,3-bis((4-methylbenzoyl)oxy)succinic R0014.05 Rivastigmine Related Compound A 32634-68-7 In stock acid R0014.06 Rivastigmine Impurity C（EP） 3-acetylphenyl ethyl(methyl)carbamate 855300-09-3 In stock R0014.15 3'-Hydroxyacetophenone 1-(3-hydroxyphenyl)ethanone 121-71-1 In stock (S)-1-(3-hydroxyphenyl)-N,N-dimethylethanamine R0014.17 Rivastigmine Impurity 17 N/A In stock oxide (Z)-5-(4-(2-(methyl(pyridin-2- R0017.01 Rosiglitazone Tartrate Impurity I yl)amino)ethoxy)benzylidene)thiazolidine-2,4- N/A In stock dione 3-(4-(2-(methyl(pyridin-2- R0017.02 Rosiglitazone Impurity 2 1797979-55-5 In stock yl)amino)ethoxy)phenyl)propanamide 2-(5-(4-(2-(Methyl(pyridin-2- R0017.04 Rosiglitazone Impurity 3 yl)amino)ethoxy)benzyl)-2,4-dioxothiazolidin-3- 956239-35-3 In stock yl)succinic Acid R0018.11 Ritonavir Impurity 2 thiazol-5-ylmethanol 38585-74-9 In stock 2,2'-((oxybis(2-hydroxypropane-3,1- R0022.12 Ranolazine Impurity 7 diyl))bis(piperazine-4,1-diyl))bis(N-(2,6- N/A In stock dimethylphenyl)acetamide) N-(2,6-dimethylphenyl)-2-(4-(2-hydroxy-3-(3- R0022.14 Ranolazine Impurity 9 1393717-46-8 In stock methoxyphenoxy)propyl)piperazin-1-yl)acetamide (S)-5-chloro-N-((2-oxo-3-(4-(3- R0026.00/R00 Rivaroxaban oxomorpholino)phenyl)oxazolidin-5- 366789-02-8 In stock 26.38 yl)methyl)thiophene-2-carboxamide Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 174 / 218

Product No. Product Name Chemical Name CAS No. Inventory (S)-2-((2-oxo-3-(4-(3- R0026.02 Rivaroxaban Phthalimido Impurity oxomorpholino)phenyl)oxazolidin-5- 446292-08-6 In stock yl)methyl)isoindoline-1,3-dione (R)-4-(4-(5-(aminomethyl)-2-oxooxazolidin-3- R0026.03 Rivaroxaban Impurity 17 446292-10-0 In stock yl)phenyl)morpholin-3-one (R)-5-chloro-N-(2-hydroxy-3-((4-(3- R0026.04 Rivaroxaban Impurity 18 oxomorpholino)phenyl)amino)propyl)thiophene-2- 721401-53-2 In stock carboxamide (R)-5-chloro-N-((2-oxo-3-(4-(3- R0026.05 Rivaroxaban Impurity 19 oxomorpholino)phenyl)oxazolidin-5- 865479-71-6 In stock yl)methyl)thiophene-2-carboxamide R0026.06 Rivaroxaban Impurity 20 5-chlorothiophene-2-carboxylic acid 24065-33-6 In stock (S)-N-((2-oxo-3-(4-(3- R0026.07 Rivaroxaban Impurity 21 oxomorpholino)phenyl)oxazolidin-5- 1415566-28-7 In stock yl)methyl)thiophene-2-carboxamide R0026.08 Rivaroxaban Impurity 22 5-chloro-N-methylthiophene-2-carboxamide 97799-98-9 In stock R0026.10 Rivaroxaban Impurity 23 4-(4-aminophenyl)morpholin-3-one 438056-69-0 In stock (S)-N-((2-oxo-3-(4-(3- R0026.11 Rivaroxaban Impurity 24 oxomorpholino)phenyl)oxazolidin-5- 1429334-00-8 In stock yl)methyl)acetamide 1,3-bis(((S)-2-oxo-3-(4-(3- R0026.12 Rivaroxaban Impurity 25 1365267-35-1 In stock oxomorpholino)phenyl)oxazolidin-5-yl)methyl)urea 5-chloro-N-(4-((S)-5-((5-chlorothiophene-2- carboxamido)methyl)-2-oxooxazolidin-3-yl)phenyl)- N-(2-(2-oxo-2-((((S)-2-oxo-3-(4-(3- R0026.13 Rivaroxaban Impurity 26 1632463-24-1 In stock oxomorpholino)phenyl)oxazolidin-5- yl)methyl)amino)ethoxy)ethyl)thiophene-2- carboxamide ((4-(3-oxomorpholino)phenyl)azanediyl)bis(3-(1,3- R0026.130 Rivaroxaban Impurity 127 dioxoisoindolin-2-yl)propane-1,2-diyl) bis(1H- N/A In stock imidazole-1-carboxylate)

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 175 / 218

Product No. Product Name Chemical Name CAS No. Inventory N1-(((R)-2-oxo-3-(4-(3- oxomorpholino)phenyl)oxazolidin-5-yl)methyl)-N2- R0026.14 Rivaroxaban Impurity 1 (((S)-2-oxo-3-(4-(3- 1365267-36-2 In stock oxomorpholino)phenyl)oxazolidin-5- yl)methyl)phthalamide R0026.15 N-(S)-Glycidylphthalimide (S)-2-(oxiran-2-ylmethyl)isoindoline-1,3-dione 161596-47-0 In stock

R0026.16 R-N-Glycidyl Phthalimide (R)-2-(oxiran-2-ylmethyl)isoindoline-1,3-dione 181140-34-1 In stock (S)-4,5-dichloro-N-((2-oxo-3-(4-(3- R0026.21 Rivaroxaban Impurity 2 oxomorpholino)phenyl)oxazolidin-5- N/A In stock yl)methyl)thiophene-2-carboxamide (S)-5-chloro-N-(4-(5-((5-chlorothiophene-2- carboxamido)methyl)-2-oxooxazolidin-3-yl)phenyl)- R0026.22 Rivaroxaban Impurity 3 1807455-76-0 In stock N-(2-(2-(methylamino)-2- oxoethoxy)ethyl)thiophene-2-carboxamide (S)-4-(4-(5-(aminomethyl)-2-oxooxazolidin-3- R0026.23 Rivaroxaban Impurity 4 898543-06-1 In stock yl)phenyl)morpholin-3-one hydrochloride (S)-3-chloro-N-((2-oxo-3-(4-(3- R0026.27 Rivaroxaban Impurity 9 oxomorpholino)phenyl)oxazolidin-5- N/A In stock yl)methyl)thiophene-2-carboxamide (S)-4,5-dichloro-N-((2-oxo-3-(4-(3- R0026.28 Rivaroxaban Impurity 10 oxomorpholino)phenyl)oxazolidin-5- N/A In stock yl)methyl)thiophene-2-carboxamide (S)-2-(2-((4-(5-((5-chlorothiophene-2- R0026.29 Rivaroxaban Impurity 11 carboxamido)methyl)-2-oxooxazolidin-3- 931204-39-6 In stock yl)phenyl)amino)ethoxy)acetic acid (R)-2-(2-hydroxy-3-((4-(3- R0026.31 Rivaroxaban Impurity 13 oxomorpholino)phenyl)amino)propyl)isoindoline- 446292-07-5 In stock 1,3-dione 5-Chloro-N-[[(5S)-2-oxo-3-[4-(3-oxo-4- R0026.38 Rivaroxaban Impurity 38 morpholinyl)phenyl]-5-oxazolidinyl] methyl]-2- 366789-02-8 In stock thiophenecarboxamide R0026.39 Rivaroxaban Impurity 39 ethyl (4-(3-oxomorpholino)phenyl)carbamate 1327778-39-1 In stock R0026.40 Rivaroxaban Impurity 40 diethyl 1,4-phenylenedicarbamate 5466-93-3 In stock Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 176 / 218

Product No. Product Name Chemical Name CAS No. Inventory (NE,NE)-N,N'-bis(4-chlorobenzylidene)-1-(4- R0026.46 Rivaroxaban Impurity 46 N/A In stock chlorophenyl)methanediamine (S)-2-(((2-oxo-3-(4-(3- R0026.52 Rivaroxaban Impurity 52 oxomorpholino)phenyl)oxazolidin-5- 1365267-37-3 In stock yl)methyl)carbamoyl)benzoic acid (S)-2-(2-(5-chloro-N-(4-(5-((5-chlorothiophene-2- carboxamido)methyl)-2-oxooxazolidin-3- R0026.62 Rivaroxaban Impurity 62 1151893-81-0 In stock yl)phenyl)thiophene-2-carboxamido)ethoxy)acetic acid (S)-2,5-dichloro-N-((2-oxo-3-(4-(3- R0026.70 Rivaroxaban Impurity 70 oxomorpholino)phenyl)oxazolidin-5- N/A In stock yl)methyl)thiophene-3-carboxamide ethyl (2-fluoro-4-((2-(methylcarbamoyl)pyridin-4- R0029.06 Regorafenib Impurity 3 N/A In stock yl)oxy)phenyl)carbamate 4-(4-amino-3-fluorophenoxy)-N- R0029.16 Regorafenib Impurity 10 757251-39-1 In stock methylpicolinamide 4-(3-fluoro-4-(3-(3- R0029.17 Regorafenib Impurity 11 (trifluoromethyl)phenyl)ureido)phenoxy)-N- N/A In stock methylpicolinamide 4-(4-acetamido-3-fluorophenoxy)-N- R0029.18 Regorafenib EP Impurity B 2141961-84-2 In stock methylpicolinamide 2-(4-chlorobenzamido)-3-(2-oxo-1,2- R0032.00 Rebamipide 90098-04-7 In stock dihydroquinolin-4-yl)propanoic acid (2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-3- hydroxy-10,13-dimethyl-2-morpholino-16- R0033.01 Rocuronium Bromide EP Impurity A 119302-24-8 In stock (pyrrolidin-1-yl)hexadecahydro-1H- cyclopenta[a]phenanthren-17-yl acetate 1-allyl-1- ((2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-3,17- diacetoxy-10,13-dimethyl-2- R0033.02 Rocuronium Bromide EP Impurity B 122483-73-2 In stock morpholinohexadecahydro-1H- cyclopenta[a]phenanthren-16-yl)pyrrolidin-1-ium, bromide (1:1)

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 177 / 218

Product No. Product Name Chemical Name CAS No. Inventory 1-allyl-1- ((2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-3,17- dihydroxy-10,13-dimethyl-2- R0033.03 Rocuronium Bromide EP Impurity C 119302-86-2 In stock morpholinohexadecahydro-1H- cyclopenta[a]phenanthren-16-yl)pyrrolidin-1-ium bromide (2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-10,13- dimethyl-2-morpholino-16-(pyrrolidin-1- R0033.07 Rocuronium Bromide EP Impurity G 119302-20-4 In stock yl)hexadecahydro-1H-cyclopenta[a]phenanthrene- 3,17-diol 4-((3S,5S,8R,9S,10S,13S,14S,17R)-17-acetoxy- 16-(1-allylpyrrolidin-1-ium-1-yl)-3-hydroxy-10,13- R0033.14 Rocuronium bromide Impurity 7 dimethylhexadecahydro-1H- N/A In stock cyclopenta[a]phenanthren-2-yl)-4-allylmorpholin-4- ium bromide

(2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-10,13- R0033.22 Rocuronium bromide Impurity 33 dimethyl-2,16-di(pyrrolidin-1-yl)hexadecahydro-1H- 1190105-62-4 In stock cyclopenta[a]phenanthrene-3,17-diyl diacetate

(3S,5S,8R,9S,10S,13S,14S)-10,13-dimethyl-17- R0033.24 Rocuronium bromide Impurity 1 oxohexadecahydro-1H-cyclopenta[a]phenanthren- 10429-07-9 In stock 3-yl 4-methylbenzenesulfonate (3S,5S,8R,10S,13S)-3-hydroxy-10,13- R0033.41 Rocuronium bromide Impurity 29 dimethyltetradecahydro-1H- 481-29-8 In stock cyclopenta[a]phenanthren-17(2H)-one 1,1'((2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)- 3,17-diacetoxy-10,13-dimethylhexadecahydro-1H- R0033.45 Rocuronium bromide Impurity 35 N/A In stock cyclopenta[a]phenanthrene-2,16-diyl)bis(1- allylpyrrolidin-1-ium) bromide

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 178 / 218

Product No. Product Name Chemical Name CAS No. Inventory

(5S,8R,9S,10S,13S,14S,16S,17R)-17-hydroxy- 10,13-dimethyl-2-morpholino-16-(pyrrolidin-1-yl)- R0033.46 Rocuronium bromide Impurity 36 4,5,6,7,8,9,10,11,12,13,14,15,16,17- N/A In stock tetradecahydro-3H-cyclopenta[a]phenanthren-3- one Ropivacaine Hydrochloride (S)-N-(2,6-dimethylphenyl)-1-propylpiperidine-2- R0035.00 84057-95-4 In stock Monohydrate carboxamide (S)-1-butyl-N-(2,6-dimethylphenyl)piperidine-2- R0035.01 Ropivacaine Impurity A（EP） 27262-48-2 In stock carboxamide hydrochloride (S)-N-(2,6-dimethylphenyl)piperidine-2- R0035.02 Ropivacaine EP Impurity B 27262-40-4 In stock carboxamide (S)-N-(2,6-dimethylphenyl)-1-methylpiperidine-2- R0035.03 Ropivacaine EP impurity C 24358-84-7 In stock carboxamide (S)-N-(2,6-dimethylphenyl)-1-ethylpiperidine-2- R0035.04 Ropivacaine Impurity D（EP） 98626-59-6 In stock carboxamide (S)-N-(2,6-dimethylphenyl)-1-isopropylpiperidine-2- R0035.05 Ropivacaine Impurity E（EP） 265120-58-9 In stock carboxamide (S)-2-(2,6-dimethylphenyl)-3,3- R0035.06 Ropivacaine Impurity F（EP） dimethylhexahydroimidazo[1,5-a]pyridin-1(5H)- 1945965-95-6 In stock one (R)-N-(2,6-dimethylphenyl)-1-propylpiperidine-2- R0035.07 Ropivacaine EP impurity G 112773-90-7 In stock carboxamide hydrochloride R0035.08 Ropivacaine EP impurity H 2,6-dimethylaniline hydrochloride N/A In stock (S)-1-butyl-N-(2,6-dimethylphenyl)piperidine-2- R0035.09 Ropivacaine EP impurity A 27262-48-2 In stock carboxamide hydrochloride R0035.11 Ropivacaine Related Compound A 2,6-dimethylaniline hydrochloride 21436-98-6 In stock (E)-4-((4-((4-(3-amino-3-oxoprop-1-en-1-yl)-2,6- R0040.04 Rilpivirine Impurity F dimethylphenyl)amino)pyrimidin-2- 1446690-23-8 In stock yl)amino)benzamide

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 179 / 218

Product No. Product Name Chemical Name CAS No. Inventory

(2'R,4R,5'R,6R,6aR,6bS,8aS,8bR,9S,11aS,12aS, 12bS)-5',6a,8a,9-tetramethyl- R0044.00 Ruscogenin 1,3,3',4,4',5,5',6,6a,6b,6',7,8,8a,8b,9,11a,12,12a,1 472-11-7 In stock 2b-icosahydrospiro[naphtho[2',1':4,5]indeno[2,1- b]furan-10,2'-pyran]-4,6-diol R0045.01 GOITRINE (R)-5-vinyloxazolidine-2-thione 1072-93-1 In stock 3-((4-(8-chloro-5,6-dihydro-11H- benzo[5,6]cyclohepta[1,2-b]pyridin-11- R0050.01 Rupatadine EP Impurity A 1354055-68-7 In stock ylidene)piperidin-1-yl)methyl)-1-(1,2- dicarboxyethyl)-5-methylpyridin-1-ium 8-chloro-11-(1-((5-methylpyridin-3-yl)methyl)- R0050.11 Rupatadine Impurity 6 1,2,3,6-tetrahydropyridin-4-yl)-6,11-dihydro-5H- N/A In Stock benzo[5,6]cyclohepta[1,2-b]pyridine 4-(8-chloro-5,6-dihydro-11H- R0050.22 Rupatadine Impurity 17 benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1- N/A In stock ((5-methylpyridin-3-yl)methyl)piperidine 1-oxide

N-(3-(3-(piperidin-1- R0059.01 Roxatidine Impurity 1 97900-87-3 In stock ylmethyl)phenoxy)propyl)acetamide hydrochloride 3-(3-(piperidin-1-ylmethyl)phenoxy)propan-1- R0059.02 Roxatidine Impurity 2 73278-98-5 In stock amine R0059.03 Roxatidine Impurity 3 3-(piperidin-1-ylmethyl)phenol 73279-04-6 In stock (S)-2-(1,6,7,8-tetrahydro-2H-indeno[5,4-b]furan-8- R0063.05 Ramelteon Impurity 5 448964-37-2 In stock yl)ethan-1-amine (S)-N-(2-(6-oxo-1,6,7,8-tetrahydro-2H-indeno[5,4- R0063.09 Ramelteon Impurity 9 N/A In stock b]furan-8-yl)ethyl)propionamide (S)-N-(2-(4-hydroxy-1,6,7,8-tetrahydro-2H- R0063.10 Ramelteon Impurity 10 1204581-50-9 In stock indeno[5,4-b]furan-8-yl)ethyl)propionamide 2-ethylbutyl ((S)-(((2R,3S,4R,5R)-5-(4- aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-5-cyano-3,4- R0069.00 Remdesivir 1809249-37-3 In stock dihydroxytetrahydrofuran-2- yl)methoxy)(phenoxy)phosphoryl)-L-alaninate

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 180 / 218

Product No. Product Name Chemical Name CAS No. Inventory (3R,4R,5R)-2-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7- R0069.04 Remdesivir Impurity 4 yl)-3,4-bis(benzyloxy)-5- 1355049-94-3 In stock ((benzyloxy)methyl)tetrahydrofuran-2-ol (2R,3R,4S,5R)-2-(4-aminopyrrolo[2,1- R0069.06 Remdesivir Impurity 6 f][1,2,4]triazin-7-yl)-3,4-dihydroxy-5- 1191237-69-0 In stock (hydroxymethyl)tetrahydrofuran-2-carbonitrile (3aR,4R,6R,6aR)-4-(4-aminopyrrolo[2,1- f][1,2,4]triazin-7-yl)-6-(hydroxymethyl)-2,2- R0069.07 Remdesivir Impurity 7 1191237-80-5 In stock dimethyltetrahydrofuro[3,4-d][1,3]dioxole-4- carbonitrile 2-ethylbutyl ((4- R0069.09 Remdesivir Impurity 22 1439900-56-7 In stock nitrophenoxy)(phenoxy)phosphoryl)-L-alaninate

2-ethylbutyl ((S)-(4- R0069.10 Remdesivir Impurity 22b 1354823-36-1 In stock nitrophenoxy)(phenoxy)phosphoryl)-L-alaninate

(S)-2-ethylbutyl 2-(((S)-(((3aR,4R,6R,6aR)-6-(4- aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-6-cyano-2,2- R0069.11 Remdesivir Impurity 7 dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4- 1884576-18-4 In stock yl)methoxy)(phenoxy)phosphoryl)amino)propanoat e

2-ethylbutyl ((R)-(((2R,3S,4R,5R)-5-(4- aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-5-cyano-3,4- R0069.24 Remdesivir Impurity 24 1911578-75-0 In stock dihydroxytetrahydrofuran-2- yl)methoxy)(phenoxy)phosphoryl)-L-alaninate ((2R,3S,4R,5R)-5-(4-aminopyrrolo[2,1- f][1,2,4]triazin-7-yl)-5-cyano-3,4- R0069.32 Remdesivir Impurity 32 N/A In stock dihydroxytetrahydrofuran-2-yl)methyl phenyl hydrogen phosphate 4-(4-(methylsulfonyl)phenyl)-3-phenylfuran-2(5H)- R0077.00 Rofecoxib 162011-90-7 In stock one

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 181 / 218

Product No. Product Name Chemical Name CAS No. Inventory 8-fluoro-5-(4-((methylamino)methyl)phenyl)- R0079.00 Rucaparib 2,3,4,6-tetrahydro-1H-azepino[5,4,3-cd]indol-1- 283173-50-2 In stock one (1R,4S)-4-(3,4-dichlorophenyl)-N-methyl-1,2,3,4- S0001.03 Sertraline EP Impurity A 79617-99-5 In stock tetrahydronaphthalen-1-amine hydrochloride S0001.04 Sertraline EP Impurity E (R)-2-hydroxy-2-phenylacetic acid 611-71-2 In stock (1S,4S)-4-(4-chlorophenyl)-N-methyl-1,2,3,4- S0001.06 Sertraline EP Impurity C 79559-98-1 In stock tetrahydronaphthalen-1-amine hydrochloride (E)-4-(3,4-dichlorophenyl)-N-methyl-3,4- S0001.13 Sertraline STHRC-3 Impurity 79560-20-6 In stock dihydronaphthalen-1(2H)-imine 4-(3,4-dichlorophenyl)-3,4-dihydronaphthalen- S0001.14 Sertraline Impurity 3 79560-19-3 In stock 1(2H)-one (1S,4S)-N-methyl-4-phenyl-1,2,3,4- S0001.18 Sertraline EP Impurity B HCl N/A In stock tetrahydronaphthalen-1-amine hydrochloride (1S,4S)-4-(3-chlorophenyl)-N-methyl-1,2,3,4- S0001.19 Sertraline EP Impurity D N/A In stock tetrahydronaphthalen-1-amine hydrochloride 4-(3,4-dichlorophenyl)-1,2,3,4- S0001.21 Sertraline Hydrochloride Impurity H 866018-46-4 In stock tetrahydronaphthalen-1-ol (1S,4R)-4-(3,4-dichlorophenyl)-N-methyl-1,2,3,4- S0001.24 (1S,4R)-Sertraline HCl N/A In stock tetrahydronaphthalen-1-amine hydrochloride (1S,3R,7S,8S,8aR)-8-(2-((2R,4R)-4-acetoxy-6- oxotetrahydro-2H-pyran-2-yl)ethyl)-3,7-dimethyl- S0002.02 Simvastatin Impurity B（EP） 145576-25-6 In stock 1,2,3,7,8,8a-hexahydronaphthalen-1-yl 2,2- dimethylbutanoate (3R,5R)-(2R,4R)-2-(2-((1S,2S,6R,8S,8aR)-8-((2,2- dimethylbutanoyl)oxy)-2,6-dimethyl-1,2,6,7,8,8a- hexahydronaphthalen-1-yl)ethyl)-6-oxotetrahydro- S0002.04 Simvastatin EP impurity D 2H-pyran-4-yl 7-((1S,2S,6R,8S,8aR)-8-((2,2- 476305-24-5 In stock dimethylbutanoyl)oxy)-2,6-dimethyl-1,2,6,7,8,8a- hexahydronaphthalen-1-yl)-3,5- dihydroxyheptanoate

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 182 / 218

Product No. Product Name Chemical Name CAS No. Inventory methyl (3R,5R)-7-((1S,2S,6R,8S)-8-((2,2- dimethylbutanoyl)oxy)-2,6-dimethyl-1,2,6,7,8,8a- S0002.10 Simvastatin Methyl Ester 145576-26-7 In stock hexahydronaphthalen-1-yl)-3,5- dihydroxyheptanoate (4R,6R)-4-hydroxy-6-(2-((1S,2S,6R,8S,8aR)-8- hydroxy-2,6-dimethyl-1,2,6,7,8,8a- S0002.13 Monacolin J 79952-42-4 In stock hexahydronaphthalen-1-yl)ethyl)tetrahydro-2H- pyran-2-one sodium (3R,5R)-7-((1S,2S,6R,8S,8aR)-8-((2,2- Simvastatin Impurity A sodium dimethylbutanoyl)oxy)-2,6-dimethyl-1,2,6,7,8,8a- S0002.18 101314-97-0 In stock salt（EP） hexahydronaphthalen-1-yl)-3,5- dihydroxyheptanoate (2R)-(1S,3R,7S,8S)-8-(2-((2R,4R)-4-hydroxy-6- oxotetrahydro-2H-pyran-2-yl)ethyl)-3,7-dimethyl- S0002.19 Simvastatin EP Impurity F 79952-44-6 In stock 1,2,3,7,8,8a-hexahydronaphthalen-1-yl 2- methylbutanoate (3S,5S)-7-((1S,2S,6R,8S,8aR)-8-((2,2- dimethylbutanoyl)oxy)-2,6-dimethyl-1,2,6,7,8,8a- S0002.22 Simvastatin Impurity 1 121009-77-6 In stock hexahydronaphthalen-1-yl)-3,5- dihydroxyheptanoic acid 1-(3-(2-(dimethylamino)ethyl)-1H-indol-5-yl)-N- S0003.00 Sumatriptan Succinate 103628-48-4 In stock methylmethanesulfonamide succinate

(R)-quinuclidin-3-yl (S)-1-phenyl-3,4- S0004.01 Solifenacin Succinate 242478-38-2 In stock dihydroisoquinoline-2(1H)-carboxylate succinate

4-((4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7- S0005.13 Sildenafil EP Impurity B dihydro-1H-pyrazolo[4,3-d]pyrimidin-5- 1094598-75-0 In stock yl)phenyl)sulfonyl)-1-methylpiperazine 1-oxide 5-(2-hydroxy-5-((4-methylpiperazin-1- S0005.15 Sildenafil EP Impurity C yl)sulfonyl)phenyl)-1-methyl-3-propyl-1H- 139755-91-2 In stock pyrazolo[4,3-d]pyrimidin-7(6H)-one

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 183 / 218

Product No. Product Name Chemical Name CAS No. Inventory 5-(2-ethoxy-5-(piperazin-1-ylsulfonyl)phenyl)-1- S0005.26 Desmethyl Thiosildenafil methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidine- 479073-86-4 In stock 7(4H)-thione 5-(5-((3,5-dimethylpiperazin-1-yl)sulfonyl)-2- S0005.27 Sildenafil Related Compound 2 propoxyphenyl)-3-isobutyl-1-methyl-1H- N/A In stock pyrazolo[4,3-d]pyrimidin-7(6H)-one 5-(5-((4-ethylpiperazin-1-yl)sulfonyl)-2- S0005.28 Propoxyphenyl Thiohomo Sildenafil propoxyphenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3- 479073-88-6 In stock d]pyrimidine-7(6H)-thione 4-ethoxy-3-(1-methyl-3-propyl-7-thioxo-6,7-dihydro- S0005.29 Depiperazinothio Sildenafil 1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonic 1353018-10-6 In stock acid Sildenafil Analogue I 5-(5-((4-(2-hydroxyethyl)piperazin-1-yl)sulfonyl)-2- S0005.30 (Propoxyphenyl-Thiohydroxyhomo propoxyphenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3- 479073-90-0 In stock Sildenafil) d]pyrimidine-7(6H)-thione

5-(5-(3,5-dimethylpiperazine-1-carbonothioyl)-2- S0005.31 Sildenafil Impurity 14 ethoxyphenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3- 2146091-79-2 In stock d]pyrimidine-7(6H)-thione 1-methyl-5-(5-((4-methylpiperazin-1-yl)sulfonyl)-2- S0005.32 Propoxyphenyl Sildenafil propoxyphenyl)-3-propyl-1H-pyrazolo[4,3- 877777-10-1 In stock d]pyrimidin-7(6H)-one 5-(2-ethoxy-5-(3,4,5-trimethylpiperazine-1- S0005.34 Sildenafil Impurity 12 carbonothioyl)phenyl)-1-methyl-3-propyl-1H- N/A In stock pyrazolo[4,3-d]pyrimidine-7(6H)-thione 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro- S0005.35 Descarbon Sildenafil 1H-pyrazolo[4,3-d]pyrimidin-5-yl)-N-(2- 466684-88-8 In stock (methylamino)ethyl)benzenesulfonamide 3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H- S0005.36 Amino Sildenafil pyrazolo[4,3-d]pyrimidin-5-yl)-4- 319491-68-4 In stock propoxybenzenesulfonamide

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 184 / 218

Product No. Product Name Chemical Name CAS No. Inventory 5-[2-Ethoxy-5-[(4-methyl-4-oxido-1- Sildenafil Impurity A(Isobutyl piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-methyl-3- S0005.41 1391053-95-4 In stock Sildenafil) (2-methylpropyl)-7H-pyrazolo[4,3-d]pyrimidin-7- one (R)-3-amino-1-(3-(trifluoromethyl)-5,6-dihydro- S0006.00 Sitagliptin [1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5- 486460-32-6 In stock trifluorophenyl)butan-1-one phosphenoperoxoic acid compound with (R)-3- amino-1-(3-(trifluoromethyl)-5,6-dihydro- S0006.12 Sitagliptin Impurity 6 823817-58-9 In stock [1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5- trifluorophenyl)butan-1-one (1:1) (R)-3-amino-4-(2,5-difluorophenyl)-1-(3- S0006.18 Sitagliptin EP Impurity B (trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3- 486460-31-5 In stock a]pyrazin-7(8H)-yl)butan-1-one

(R)-3-amino-4-(2,4-difluorophenyl)-1-(3- S0006.19 Sitagliptin EP Impurity C (trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3- 945261-48-3 In stock a]pyrazin-7(8H)-yl)butan-1-one 1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3- Sitagliptin Deamino Impurity 2 S0006.35 a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)but-3- 1675201-14-5 In stock (Mixture of Z and E Isomers) en-1-one ((R)-4-oxo-4-(3-(trifluoromethyl)-5,6-dihydro- Sitagliptin Fumarate Adduct S0006.43 [1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-1-(2,4,5- 2088771-60-0 In stock (Mixture of Diastereomers) trifluorophenyl)butan-2-yl)aspartic acid 10-(2,4,5-trifluorobenzyl)-3-(trifluoromethyl)- S0006.52 Sitagliptin Triazecine Analog 6,7,10,11-tetrahydro-[1,2,4]triazolo[3,4- 2088771-61-1 In stock c][1,4,7]triazecine-8,12(5H,9H)-dione S0007.03 Salicylic Acid EP Impurity C phenol 108-95-2 In stock S0007.06 Salicylic Acid Impurity 1 ethyl 2-hydroxybenzoate 118-61-6 In stock S0007.07 Salicylic Acid Impurity 2 methyl 4-methoxybenzoate 121-98-2 In stock S0007.08 Salicylic Acid Impurity 3 dimethyl 4-hydroxyisophthalate 5985-24-0 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 185 / 218

Product No. Product Name Chemical Name CAS No. Inventory

(3S,6R,7E,9R,10R,12R,14S,15E,17E,19E,21S,23 S,26R,27R,34aS)- 9,10,12,13,14,21,22,23,24,25,26,27,32,33,34,34a- Hexadecahydro-9,27-dihydroxy-3-[(1R)-2- S0013.00 Rapamycin [(1S,3R,4R)-4-hydroxy-3-methoxycyclohexyl]-1- 53123-88-9 In stock methylethyl]-10,21-dimethoxy-6,8,12,14,20,26- hexamethyl-23,27-epoxy-3H-pyrido[2,1- c][1,4]oxaazacyclohentriacontine- 1,5,11,28,29(4H,6H,31H)-pentone 1-[4-Hydroxy-3-[[[2-hydroxy-2-[4-hydroxy-3- (hydroxyMethyl)phenyl]ethyl][6-(4- S0014.10 Salmeterol EP Impurity G 1391051-88-9 In Stock phenylbutoxy)hexyl]aMino]Methyl]phenyl]2-[[6-(4- phenylbutoxy)hexyl]aMino]ethanol; (2S-cis)-3,3-DiMethyl-7-oxo-4-thia-1- S0017.00 Sulbactam Pivoxil azabicyclo[3.2.0]heptane-2-carboxylic Acid (2,2- 69388-79-0 In Stock diMethyl-1-oxopropoxy)Methyl Ester 4,4-Dioxide S0019.02 Salbutamol Impurity B 4-(2-(tert-butylamino)-1-hydroxyethyl)phenol 96948-64-0 In stock S0019.03 Salbutamol EP Impurity H 4-(2-(tert-butylamino)ethyl)-2-methylphenol 132183-64-3 In stock 1-[3-Chloro-4-hydroxy-5-(hydroxymethyl)phenyl]-2- S0019.04 Salbutamon EP Impurity K [(1,1-dimethylethyl)amino]-ethanone 898542-80-8 In stock Hydrochloride 1-(4-(benzyloxy)-3-(hydroxymethyl)phenyl)-2-(tert- S0019.05 Salbutamol Impurity I 56796-66-8 In stock butylamino)ethanol 5-(2-(tert-butylamino)-1-hydroxyethyl)-2- S0019.07 Salbutamol Impurity D 156339-88-7 In stock hydroxybenzaldehyde 2-(benzyl(tert-butyl)amino)-1-(4-hydroxy-3- S0019.09 Salbutamol Impurity G 64092-10-0 In stock (hydroxymethyl)phenyl)ethanone 2-(tert-butylamino)-1-(4-hydroxy-3- S0019.10 Salbutamol Impurity J 156547-62-5 In stock (hydroxymethyl)phenyl)ethanone 4-(2-(tert-butylamino)-1-methoxyethyl)-2- S0019.11 Salbutamol Impurity A 870076-72-5 In stock (hydroxymethyl)phenol

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 186 / 218

Product No. Product Name Chemical Name CAS No. Inventory 4-(2-(benzyl(tert-butyl)amino)-1-hydroxyethyl)-2- S0019.12 Salbutamol Impurity E 24085-03-8 In stock (hydroxymethyl)phenol 4-(2-(tert-butylamino)-1-hydroxyethyl)-2- S0019.13 Salbutamol Impurity M 18910-70-8 In stock (methoxymethyl)phenol 2-(tert-butylamino)-1-(4-ethoxy-3- S0019.14 Salbutamol Impurity O N/A In stock (hydroxymethyl)phenyl)ethanol S0019.16 Salbutamol Impurity Q 4-hydroxy-3-(hydroxymethyl)benzaldehyde 54030-32-9 In stock 4-(2-(tert-butylamino)-1-hydroxyethyl)-2-(5-(2-(tert- S0019.18 Salbutamol EP Impurity N butylamino)-1-hydroxyethyl)-2-hydroxybenzyl)-6- 149222-15-1 In stock (hydroxymethyl)phenol 5-(2-(tert-butylamino)-1-hydroxyethyl)-3- S0019.19 Levalbuterol Related Compound G 182676-90-0 In stock (hydroxymethyl)benzene-1,2-diol 4-(2-(tert-butylamino)-1-hydroxyethyl)-2-(4- S0019.23 Salbutamol Related Compound 1 156339-89-8 In stock hydroxy-3-(hydroxymethyl)benzyl)phenol 4-(2-(tert-butylamino)-1-hydroxyethyl)-2- S0019.37 Salbutamol Impurity 11 754926-25-5 In stock (ethoxymethyl)phenol (S)-2-(tert-butylamino)-1-(2,2-dimethyl-4H- S0019.58 Salbutamol Impurity 31 238762-34-0 In stock benzo[d][1,3]dioxin-6-yl)ethan-1-ol 4-amino-N-(5-methylisoxazol-3- S0020.00 Sulfamethoxazole 723-46-6 In stock yl)benzenesulfonamide 4-amino-N-(4-(N-(5-methylisoxazol-3- S0020.03 Sulfamethoxazole Impurity B 135529-16-7 In stock yl)sulfamoyl)phenyl)benzenesulfonamide S0025.00 Secnidazole 1-(2-methyl-5-nitro-1H-imidazol-1-yl)propan-2-ol 3366-95-8 In stock N-(4-(2- S0027.01 Sotalol EP Impurity A HCl (isopropylamino)ethyl)phenyl)methanesulfonamid 16974-44-0 In stock e (R)-1-(3-hydroxypropyl)-5-(2-((2-(2-(2,2,2- S0028.00 Silodosin trifluoroethoxy)phenoxy)ethyl)amino)propyl)indolin 160970-54-7 In stock e-7-carboxamide (R)-1-(3-hydroxypropyl)-5-(2-((2-(2-(2,2,2- S0028.01 Silodosin Dehydro Impurity trifluoroethoxy)phenoxy)ethyl)amino)propyl)-1H- 175870-21-0 In stock indole-7-carboxamide

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 187 / 218

Product No. Product Name Chemical Name CAS No. Inventory (R)-1-(3-hydroxypropyl)-5-(2-((2-(2-(2,2,2- S0028.02 Silodosin Nitrile Impurity trifluoroethoxy)phenoxy)ethyl)amino)propyl)indolin N/A In stock e-7-carbonitrile (S)-1-(3-hydroxypropyl)-5-(2-((2-(2-(2,2,2- S0028.04 Silodosin Dehydro Impurity trifluoroethoxy)phenoxy)ethyl)amino)propyl)indolin 2182279-45-2 In stock e-7-carboxamide (R)-3-(5-(2-aminopropyl)-7-cyanoindolin-1- S0028.19 Silodosin Impurity 19 yl)propyl benzoate (2R,3R)-2,3- 239463-85-5 In stock dihydroxysuccinate 3-{7-cyano-5-[(2R)-2-(2,2,2-trifluoroethoxy)- S0028.21 Silodosin Impurity 21 phenoxy]-ethyl}amino)-propyl]-2,3-dihydro-1H 885340-11-4 In stock indol-1-yl]-propyl benzoate (R)-1-(3-hydroxypropyl)-5-(2-((2-(2-(2,2,2- S0028.37 Silodosin Impurity 27 trifluoroethoxy)phenoxy)ethyl)amino)propyl)indolin 1889255-72-4 In stock e-7-carbonitrile 5-(2-((2-(2-(2,2,2-trifluoroethoxy)phenoxy)ethyl) S0028.46 Silodosin Impurity 35 2052161-47-2 In stock amino)propyl)indoline-7-carboxamide 4-(4-(3-(4-chloro-3- S0041.00 Sorafenib (trifluoromethyl)phenyl)ureido)phenoxy)-N- 284461-73-0 In stock methylpicolinamide S0041.05 Sorafenib Impurity 5 4-(4-aminophenoxy)-N-methylpicolinamide 284462-37-9 In stock S0041.08 Sorafenib Impurity 8 1,3-bis(4-chloro-3-(trifluoromethyl)phenyl)urea 370-50-3 In stock ethyl (4-((2-(methylcarbamoyl)pyridin-4- S0041.09 Sorafenib Impurity 9 N/A In stock yl)oxy)phenyl)carbamate isopropyl (4-((2-(methylcarbamoyl)pyridin-4- S0041.10 Sorafenib Impurity 10 N/A In stock yl)oxy)phenyl)carbamate 4,4'-(((carbonylbis(azanediyl))bis(4,1- S0041.11 Sorafenib Impurity 11 284670-98-0 In stock phenylene))bis(oxy))bis(N-methylpicolinamide) ethyl (4-chloro-3- S0041.13 Sorafenib Impurity 13 18585-06-3 In stock (trifluoromethyl)phenyl)carbamate

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 188 / 218

Product No. Product Name Chemical Name CAS No. Inventory 4-(4-(3-(2-chloro-3- S0041.18 Sorafenib Impurity 18 (trifluoromethyl)phenyl)ureido)phenoxy)-N- 1431697-81-2 In stock methylpicolinamide S0041.21 Sorafenib Impurity 21 N-methyl-4-(4-ureidophenoxy)picolinamide 1129683-88-0 In stock S0041.29 Sorafenib Impurity 29 4-(4-formamidophenoxy)-N-methylpicolinamide N/A In stock

S0041.31 Sorafenib Impurity 31 1,3-bis(2-chloro-3-(trifluoromethyl)phenyl)urea N/A In stock S0041.37 Sorafenib Impurity 37 2-aminophenol 95-55-6 In stock S0045.01 Propylparaben propyl 4-hydroxybenzoate 94-13-3 In stock S0048.00 Salicylamide 2-hydroxybenzamide 65-45-2 In stock S0050.01 Phenyl Salicylate phenyl 2-hydroxybenzoate 118-55-8 In stock S0054.00 Sodium Benzoate sodium benzoate 532-32-1 In stock (2S)-isopropyl 2-(((perfluorophenoxy)(phenoxy) S0057.21 Sofosbuvir Impurity 18 1334513-02-8 In stock phosphoryl)amino)propanoate S0059.02 Sulfamethoxazole Impurity E 4-aminobenzenesulfonamide 63-74-1 In stock (Z)-N-(2-(diethylamino)ethyl)-5-((5-fluoro-2- S0068.00 Sunitinib oxoindolin-3-ylidene)methyl)-2,4-dimethyl-1H- 557795-19-4 In stock pyrrole-3-carboxamide S0068.04 Sunitinib Impurity 3 (E)-N-(4-fluorophenyl)-2-hydrazonoacetamide N/A In stock S0070.00 Sulpiride Impurity A(EP) (1-ethylpyrrolidin-2-yl)methanamine 26116-12-1 In stock S0070.01 Sulpiride Impurity B(EP) methyl 2-methoxy-5-sulfamoylbenzoate 33045-52-2 In stock S0070.02 Sulpiride Impurity C(EP) ethyl 2-methoxy-5-sulfamoylbenzoate 33045-53-3 In stock S0070.03 Sulpiride Impurity D(EP) 2-methoxy-5-sulfamoylbenzoic acid 22117-85-7 In stock S0070.04 Sulpiride Impurity E（EP） 2-methoxy-5-sulfamoylbenzamide 52395-25-2 In stock 1-ethyl-2-((2-methoxy-5- S0070.05 Sulpiride Impurity F(EP) N/A In stock sulfamoylbenzamido)methyl)pyrrolidine 1-oxide N-((1-ethylpyrrolidin-2-yl)methyl)-2-hydroxy-5- S0070.06 Sulpiride Impurity G（EP) 67381-52-6 In stock sulfamoylbenzamide N-((1-ethylpyrrolidin-2-yl)methyl)-2-methoxy-5- S0070.07 Sulpiride 15676-16-1 In stock sulfamoylbenzamide S0070.10 Sulpiride Impurity 3 2-methoxy-5-sulfobenzoic acid 34556-95-1 In stock Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 189 / 218

Product No. Product Name Chemical Name CAS No. Inventory S0070.12 Sulpiride Impurity 5 (E)-1-ethyl-2-(nitromethylene)pyrrolidine 26171-04-0 In stock S0070.17 Sulpiride Impurity 10 methyl 2-hydroxy-5-(methoxysulfonyl)benzoate 83957-15-7 In stock S0070.22 Sulpiride Impurity 15 5-(chlorosulfonyl)-2-methoxybenzoic acid 51904-91-7 In stock 3-oxo-2,3-dihydrobenzo[d]isoxazole-5- S0070.23 Sulpiride Impurity 16 77408-76-5 In stock sulfonamide S0070.25 Sulpiride Impurity 18 (E)-1-ethylpyrrolidine-2-carbaldehyde oxime N/A In stock S0071.00 Sarcosine Impurity 1 2-(methylamino)acetic acid 107-97-1 In stock

(1S,3R,5R,6S,8R,10R,11S,13R,15R,16S,18R,20 R,21S,23R,25R,26S,28R,30R,31S,33R,35R,36S, 38R,40R,41R,42R,43R,44R,45R,46R,47R,48R,49 R,50R,51R,52R,53R,54R,55R,56R)- 5,10,15,20,25,30,35,40-octakis(hydroxymethyl)- S0073.34 Sugammadex Sodium Impurity 34 17465-86-0 In stock 2,4,7,9,12,14,17,19,22,24,27,29,32,34,37,39- hexadecaoxanonacyclo[36.2.2.23,6.28,11.213,16. 218,21.223,26.228,31.233,36]hexapentacontane- 41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56- hexadecol

S0073.35 Sugammadex Sodium Impurity 35 (RRT0.45/Org198658-2) N/A In stock

S0073.36 Sugammadex Sodium Impurity 36 (RRT0.59/Org199425-1) N/A In stock N-(4-(methoxymethyl)piperidin-4-yl)-N- 61086-18-8 S0076.01 Sufentanil Impurity A In stock phenylpropionamide (HCl：84196-16-7) N-(4-(methoxymethyl)-1-(2-(thiophen-2- S0076.04 Sufentanil Impurity D N/A In stock yl)ethyl)piperidin-4-yl)-N-phenylacetamide 4-(methoxymethyl)-N-phenyl-1-(2-(thiophen-2- S0076.05 Sufentanil Impurity E N/A In stock yl)ethyl)piperidin-4-amine N-(4-(methoxymethyl)-1-(2-(thiophen-3- S0076.06 Sufentanil Impurity F 79146-60-4 In stock yl)ethyl)piperidin-4-yl)-N-phenylpropionamide

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 190 / 218

Product No. Product Name Chemical Name CAS No. Inventory (4-(N-phenylpropionamido)-1-(2-(thiophen-2- S0076.07 Sufentanil Impurity G N/A In stock yl)ethyl)piperidin-4-yl)methyl propionate N-(4-(methoxymethyl)-1-(2-(thiophen-2- S0076.08 Sufentanil Impurity H N/A In stock yl)ethyl)piperidin-4-yl)-N-phenylbutyramide (1s,4s)-4-(methoxymethyl)-4-(N- S0076.09 Sufentanil Impurity I phenylpropionamido)-1-(2-(thiophen-2- N/A In stock yl)ethyl)piperidine 1-oxide (E)-2-methyl-5-((1S,2S,4R)-2-methyl-3- S0077.01 Santalol 11031-45-1 In stock methylenebicyclo[2.2.1]heptan-2-yl)pent-2-en-1-ol 5-oxo-1-(4-sulfophenyl)-2,5-dihydro-1H-pyrazole-3- S0078.01 Santalol Impurity 1 118-47-8 In stock carboxylic acid sodium 4-(3-(ethoxycarbonyl)-5-oxo-2,5-dihydro- S0078.02 Santalol mpurity 2 20514-27-6 In stock 1H-pyrazol-1-yl)benzenesulfonate sodium 5-oxo-1-(4-sulfonatophenyl)-4,5-dihydro- S0078.03 Santalol mpurity 3 123197-78-4 In stock 1H-pyrazole-3-carboxylate S0079.00 alpha,alpha-Diphenyl-L-prolinol (R)-diphenyl(pyrrolidin-2-yl)methanol 112068-01-6 In stock 2-((R)-2-amino-2-phenylacetamido)-2-((4S)-4- (((((2S,5R)-3,3-dimethyl-4,4-dioxido-7-oxo-4-thia-1- S0080.04 Sultamicillin EP Impurity D azabicyclo[3.2.0]heptane-2- N/A In stock carbonyl)oxy)methoxy)carbonyl)-5,5- dimethylthiazolidin-2-yl)acetic acid S0082.00 4-Sulfamoylbenzoic acid 4-sulfamoylbenzoic acid 138-41-0 In stock monocalcium mono(4-(((2S,4R)-1-([1,1'-biphenyl]- S0106.04 Sacubitril Impurity 7 4-yl)-5-isopropoxy-4-methyl-5-oxopentan-2- N/A In stock yl)amino)-4-oxobutanoate) (Z)-4-(((2S,4R)-1-([1,1'-biphenyl]-4-yl)-5-ethoxy-4- S0106.11 Sacubitril Impurity 14 methyl-5-oxopentan-2-yl)amino)-4-oxobut-2-enoic N/A In stock acid S0106.20 Sacubitril Impurity 23 dihydrofuran-2,5-dione 108-30-5 In stock S0139.00 Stearic Acid stearic acid 57-11-4. In stock S0164.00 Sodium Lauroylsarcosinate sodium N-dodecanoyl-N-methylglycinate 137-16-6 In stock S0199.00 Squaric Acid Monobutylester 4-butoxycyclobutane-1,2,3-trione 98664-02-9 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 191 / 218

Product No. Product Name Chemical Name CAS No. Inventory

Tamsulosin Hydrochloride EP (R)-2-methoxy-5-(2-((2- T0001.03 2244986-82-9 In stock Impurity C phenoxyethyl)amino)propyl)benzenesulfonamide 1,7'-dimethyl-2'-propyl-1H,3'H-2,5'- T0002.01 Telmisartan Impurity A（EP） 152628-02-9 In stock bibenzo[d]imidazole 4'-((1,7'-dimethyl-2'-propyl-1H,1'H-[2,5'- T0002.02 Telmisartan Impurity B（EP） bibenzo[d]imidazol]-1'-yl)methyl)-[1,1'-biphenyl]-2- 1026353-20-7 In stock carboxylic acid tert-butyl 4'-((1,7'-dimethyl-2'-propyl-1H,3'H-[2,5'- T0002.03 Telmisartan Impurity C（EP） bibenzo[d]imidazol]-3'-yl)methyl)-[1,1'-biphenyl]-2- 144702-26-1 In stock carboxylate 4'-((1,7'-dimethyl-2'-propyl-1H,3'H-[2,5'- T0002.04 Telmisartan Impurity F（EP） bibenzo[d]imidazol]-3'-yl)methyl)-[1,1'-biphenyl]-2- 915124-86-6 In stock carboxamide 1-((2'-carboxy-[1,1'-biphenyl]-4-yl)methyl)-4-methyl- T0002.06 Telmisartan Impurity E（EP） 884330-12-5 In stock 2-propyl-1H-benzo[d]imidazole-6-carboxylic acid 4'-((1,7'-dimethyl-2'-propyl-1H,3'H-[2,5'- T0002.07 Telmisartan Impurity G（EP） bibenzo[d]imidazol]-3'-yl)methyl)-[1,1'-biphenyl]-2- 144702-27-2 In stock carbonitrile tert-butyl 4'-(bromomethyl)-[1,1'-biphenyl]-2- T0002.08 Telmisartan Impurity H（EP） 114772-40-6 In stock carboxylate 4'-((1,7'-dimethyl-2'-propyl-1H,3'H-[2,5'- T0002.10 Telmisartan-d3 bibenzo[d]imidazol]-3'-yl)methyl)-[1,1'-biphenyl]-2- 1189889-44-8 In stock carboxylic acid(D3) T0002.14 Telmisartan Bromo Acid Impurity 4'-(bromomethyl)-[1,1'-biphenyl]-2-carboxylic acid 150766-86-2 In stock

4',4'''-[(4'-Methyl-2'-propyl[2,6'-bi-1H- T0002.15 Telmisartan Dimer Impurity benzimidazole]-1,1'-diyl)bis(methylene)]bis[1,1'- 884330-14-7 In stock biphenyl]-2-carboxylic acid

methyl 4'-((1,7'-dimethyl-2'-propyl-1H,1'H-[2,5'- T0002.23 Telmisartan Methyl Ester bibenzo[d]imidazol]-1'-yl)methyl)-1',2',3',6'- 528560-93-2 In stock tetrahydro-[1,1'-biphenyl]-2-carboxylate

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 192 / 218

Product No. Product Name Chemical Name CAS No. Inventory methyl 4'-(bromomethyl)-[1,1'-biphenyl]-2- T0002.26 Telmisartan Impurity I 114772-38-2 In stock carboxylate 4'-((5-chloro-1,7'-dimethyl-2'-propyl-1H,3'H-[2,5'- T0002.37 Telmisartan Impurity 11 bibenzo[d]imidazol]-3'-yl)methyl)-[1,1'-biphenyl]-2- 885045-90-9 In stock carboxylic acid 6,7-dimethoxy-2-(4-(tetrahydrofuran-2- T0003.02 Terazosin Impurity B 1177261-73-2 In stock carbonyl)piperazin-1-yl)quinazolin-4(1H)-one 4-(4-amino-6,7-dimethoxyquinazolin-2- T0003.04 Terazosin Impurity D N/A In stock yl)piperazine-1-carbaldehyde T0003.13 Terazosin Impurity N (R)-piperazin-1-yl(tetrahydrofuran-2-yl)methanone N/A In stock (4-(4-amino-6,7-dimethoxyquinazolin-2- T0003.15 Terazosin Impurity K N/A In stock yl)piperazin-1-yl)(furan-2-yl)methanone T0003.17 Terazosin Impurity 1 Tetrahydro-2-furancarboxylic Acid 16874-33-2 In stock T0003.19 Terazosin Impurity 2 2-chloro-6,7-dimethoxyquinazolin-4-ol 20197-86-8 In stock (E)-N,6,6-trimethyl-N-(naphthalen-1-ylmethyl)hept- T0004.00 Terbinafine HCl 78628-80-5 In stock 2-en-4-yn-1-amine hydrochloride N-methyl-1-(naphthalen-1-yl)methanamine T0004.02 Terbinafine Related Compound A 65473-13-4 In stock hydrochloride (E)-N,6,6-trimethyl-N-(naphthalen-2-ylmethyl)hept- T0004.04 Terbinafine Related Compound C 877265-30-0 In stock 2-en-4-yn-1-amine hydrochloride

(E)-N,6,6-trimethyl-N-((4-methylnaphthalen-1- T0004.05 Terbinafine Related Compound D 877265-33-3 In stock yl)methyl)hept-2-en-4-yn-1-amine hydrochloride 2,3:4,5-bis-O-(propan-2,2-diyl)-beta-D- T0005.04 Topiramate Related Compound A 20880-92-6 In stock fructopyranose Tramadol Hydrochloride EP 1-(3'-methoxy-2,3,4,5-tetrahydro-[1,1'-biphenyl]-2- T0006.15 66170-31-8 In stock Impurity C HCl yl)-N,N-dimethylmethanamine hydrochloride Tramadol Hydrochloride EP 2-((dimethylamino)methyl)cyclohexan-1-one T0006.19 42036-65-7 In stock Impurity E HCl hydrochloride T0007.08 Trimetazidine EP Impurity G 1,4-Diazacyclohexane 110-85-0 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 193 / 218

Product No. Product Name Chemical Name CAS No. Inventory N-Formyl Trimetazidine 4-(2,3,4-trimethoxybenzyl)piperazine-1- T0007.11 879646-17-0 In stock Hydrochloride carbaldehyde hydrochloride T0007.15 2,3,4-Trimethoxybenzoic Acid 2,3,4-trimethoxybenzoic acid 573-11-5 In stock Trimetazidine dihydrochloride N- 1-(2,3,4-trimethoxybenzyl)piperazine 1-oxide T0007.17 N/A In stock oxide hydrochloride (6R,12aR)-6-(1,3-Benzodioxol-5-yl)- 2,3,6,7,12,12a-hexahydro-2- T0009.00 Tadalafil 171596-29-5 In stock methylpyrazino[1’,2’:1,6]pyrido[3,4-b]indole-1,4- dione (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-(methyl- d3)-2,3,6,7,12,12a- T0009.10 Tadalafil-d3 960226-55-5 In stock hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4- dione (6R,12aR,12bR)-6-(benzo[d][1,3]dioxol-5-yl)-6a- hydroxy-2-methyl-2,3,6a,7- T0009.12 Tadalafil EP Impurity E 1978322-99-4 In stock tetrahydropyrazino[1',2':1,5]pyrrolo[3,4-b]quinoline- 1,4,12(6H,12aH,12bH)-trione (8a'R)-6'-(benzo[d][1,3]dioxol-5-yl)-2'-methyl- 2',3',8',8a'-tetrahydro-6'H- T0009.13 Tadalafil EP Impurity F N/A In stock spiro[benzo[d][1,3]oxazine-4,7'-pyrrolo[1,2- a]pyrazine]-1',2,4'(1H)-trione (6R,14aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-methyl- T0009.15 Tadalafil EP Impurity H 2,3,8a,12a,14,14a-hexahydrobenzo[h]pyrazino[1,2- 1978322-98-3 In stock d][1,4]diazonine-1,4,7,13(6H,8H)-tetraone (8a'R)-6'-(benzo[d][1,3]dioxol-5-yl)-2'-methyl- T0009.16 Tadalafil EP Impurity I 2',3',8',8a'-tetrahydro-1'H-spiro[indoline-3,7'- N/A In stock pyrrolo[1,2-a]pyrazine]-1',2,4'(6'H)-trione (2S)-methyl 2-amino-3-(1-(1-(3-((R)-2-amino-3- T0009.27 Tadalafil Impurity 10 methoxy-3-oxopropyl)-1H-indol-1-yl)ethyl)-1H- N/A In stock indol-3-yl)propanoate (2S,2'S)-3,3'-(1,1'-(ethane-1,1-diyl)bis(1H-indole- T0009.28 Tadalafil Impurity 11 N/A In stock 3,1-diyl))bis(2-aminopropanoic acid)

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 194 / 218

Product No. Product Name Chemical Name CAS No. Inventory (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-((E)-((E)- 3-phenylallylidene)amino)-2,3,12,12a- T0009.36 N-phenylpropenyl Tadalafil 2064212-00-4 In stock tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indole- 1,4(6H,7H)-dione N-((6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-1,4- dioxo-3,4,12,12a- T0009.37 Tadalafil Dichloro Impurity 1598416-08-0 In stock tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indol- 2(1H,6H,7H)-yl)acetamide N-((6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-1,4- dioxo-3,4,12,12a- T0009.38 Acetamino Tadalafil 1446144-71-3 In stock tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indol- 2(1H,6H,7H)-yl)acetamide (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-ethyl- T0009.39 N-Ethyl Tadalafil 2,3,12,12a-tetrahydropyrazino[1',2':1,6]pyrido[3,4- 1609405-34-6 In stock b]indole-1,4(6H,7H)-dione T0009.53 Tadalafil Impurity 36 methyl L-tryptophanate 4299-70-1 In Stock T0010.02 Tolterodine Impurity B (E)-N,N-diisopropyl-3-phenylprop-2-en-1-amine 173948-30-6 In stock 6-Methyl-4-phenylchroman-2 - T0010.13 6-methyl-4-phenylchroman-2-ol 209747-04-6 In stock alcohol 3-(2-hydroxy-5-methylphenyl)-3-phenylpropyl 4- T0010.27 Tolterodine Impurity 2 777068-69-6 In stock methylbenzenesulfonate 4-methyl-2-(1-phenyl-3-(tosyloxy)propyl)phenyl 4- T0010.28 Tolterodine Impurity 3 894773-87-6 In stock methylbenzenesulfonate N-isopropyl-3-(2-methoxy-5-methylphenyl)-3- 1391053-65-8（free T0010.32 Tolterodine Tartrate EP Impurity D In stock phenylpropan-1-amine hydrochloride base） T0014.03 Tetracaine EP Impurity B 4-(butylamino)benzoic acid 4740-24-3 In stock T0015.00 Theophiline 1,3-dimethyl-1H-purine-2,6(3H,9H)-dione 58-55-9 In stock 3-[(4-Amino-2-methyl-5-pyrimidinyl)methyl]-5-(2- T0016.05 Thiamine EP Impurity E 299-35-4 In stock hydroxyethyl)-4-methyl-4-thiazoline-2-thione

T0017.05 Tiotropium Bromide EP Impurity F di(thiophen-2-yl)methanone 704-38-1 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 195 / 218

Product No. Product Name Chemical Name CAS No. Inventory

Tiotropium Bromide EP Impurity G- (1R,2R,5S,9S)-7-hydroxy-9-methyl-9-(methyl-d3)- T0017.10 N/A In stock d3 3-oxa-9-azatricyclo[3.3.1.02,4]nonan-9-ium iodide

(1R,2R,4S,5S,7s)-7-(2-hydroxy-2,2-di(thiophen-2- T0017.22 Tiotropium Bromide Impurity 8 yl)acetoxy)-9,9-dimethyl-3-oxa-9- 136310-93-5 In stock azatricyclo[3.3.1.02,4]nonan-9-ium bromide

(3S,4R,5E,8R,9E,12S,14S,15R,16S,18R,19R,26a S)-19-hydroxy-3-[(1E)-1-[(1R,3R,4R)-4-hydroxy-3- methoxycyclohexyl]prop-1-en-2-yl]-14,16- T0018.05 Tacrolimus Diene Impurity dimethoxy-4,10,12,18-tetramethyl-8-(prop-2-en-1- 104987-16-8 In stock yl)-3,4,8,11,12,13,14,15,16,17,18,19,24,25,26,26a- hexadecahydro-7H-15,19-epoxypyrido[2,1- c][1,4]oxaazacyclotricosine-1,7,20,21(23H)-tetrone

(E)-3-((1R,3R,4R)-4-hydroxy-3- T0018.09 Tacrolimus Methyl Acryl Aldehyde 109466-74-2 In stock methoxycyclohexyl)-2-methylacrylaldehyde T0018.36 Tacrolimus Impurity 27 A name could not be generated for this structure. 1613038-31-5 In stock

(3S,4R,5S,8R,12S,14S,15R,16S,18R,25aS,E)-8- allyl-5,15,19-trihydroxy-3-((E)-1-((1R,3R,4R)-4- hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)- 14,16-dimethoxy-4,10,12,18-tetramethyl-1,7,20- T0018.41 Tacrolimus Impurity 32 1700657-83-5 In stock trioxo- 1,3,4,5,6,7,8,11,12,13,14,15,16,17,18,19,20,22,23 ,24,25,25a-docosahydropyrido[2,1- c][1]oxa[4]azacyclodocosine-19-carboxylic acid

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 196 / 218

Product No. Product Name Chemical Name CAS No. Inventory

(1E,3S,4R,5R,8R,9E,12S,14S)-8-allyl-5-hydroxy-1- ((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)-14- methoxy-14-((2R,3S,5R)-3-methoxy-5-methyl-6- T0018.57 Tacrolimus Impurity 47 N/A In stock oxotetrahydro-2H-pyran-2-yl)-2,4,10,12- tetramethyl-7-oxotetradeca-1,9-dien-3-yl (S)-1- formylpiperidine-2-carboxylate (8R,9S,10R,13S,14S)-10,13-dimethyl- T0019.05 Testosterone Impurity G 7,8,9,10,11,12,13,14,15,16-decahydro-3H- 897-06-3 In stock cyclopenta[a]phenanthrene-3,17(6H)-dione T0022.02 Temozolomide EP Impurity D 4-diazo-4H-imidazole-5-carboxamide 7008-85-7 In stock 3-methyl-4-oxo-3,4-dihydroimidazo[5,1- T0022.03 Temozolomide EP Impurity B 113942-30-6 In stock d][1,2,3,5]tetrazine-8-carboxylic acid 3-methyl-4-oxo-3,4-dihydroimidazo[5,1- T0022.06 Temozolomide EP Impurity C 114601-31-9 In stock d][1,2,3,5]tetrazine-8-carbonitrile T0022.07 Temozolomide EP Impurity A 5-Amino-4-imidazolecarboxamide 360-97-4 In stock T0022.08 Temozolomide EP Impurity E 2H-imidazo[4,5-d][1,2,3]triazin-4(3H)-one 4656-86-4 In stock (((1-(6-amino-9H-purin-9-yl)propan-2- T0023.00 Tenofovir 147127-20-6 In stock yl)oxy)methyl)phosphonic acid (R)-isopropyl (9-(2-((bis(((isopropoxycarbonyl)oxy) T0023.06 Tenofovir impurity 8 methoxy)phosphoryl)methoxy)propyl)-9H-purin-6- 1244022-54-5 In stock yl)carbamate ((((((R)-1-(6-amino-9H-purin-9-yl)propan-2- T0023.11 Mono-POC Tenofovir yl)oxy)methyl)(hydroxy)phosphoryl)oxy)methyl 211364-69-1 In stock isopropyl carbonate tetraisopropyl (((((((2R,2'R)- ((methylenebis(azanediyl))bis(9H-purine-6,9- diyl))bis(propane-1,2- T0023.21 Tenofovir Impurity 11 N/A In stock diyl))bis(oxy))bis(methylene))bis(oxo-l5- phosphanetriyl))tetrakis(oxy))tetrakis(methylene)) tetracarbonate

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 197 / 218

Product No. Product Name Chemical Name CAS No. Inventory

((((((R)-1-(6-amino-9H-purin-9-yl)propan-2- T0023.22 Tenofovir Impurity S yl)oxy)methyl)(((isopropoxycarbonyl)oxy)methoxy) N/A In stock phosphoryl)oxy)methyl methyl carbonate fumarate ((((((R)-1-(6-amino-9H-purin-9-yl)propan-2- T0023.23 Tenofovir Impurity F yl)oxy)methyl)(isopropoxy)phosphoryl)oxy)methyl 1422284-15-8 In stock isopropyl carbonate fumarate ((((((R)-1-(6-amino-9H-purin-9-yl)propan-2- T0023.24 Tenofovir Impurity V yl)oxy)methyl)(((isopropoxycarbonyl)oxy)methoxy) N/A In stock phosphoryl)oxy)methyl diethylcarbamate fumarate tetraisopropyl (((((((2R,2'R)- ((methylenebis(azanediyl))bis(9H-purine-6,9- diyl))bis(propane-1,2- T0023.25 Tenofovir Impurity H N/A In stock diyl))bis(oxy))bis(methylene))bis(oxo-l5- phosphanetriyl))tetrakis(oxy))tetrakis(methylene)) tetracarbonate ((((((R)-1-(6-amino-9H-purin-9-yl)propan-2- T0023.26 Tenofovir Impurity Y yl)oxy)methyl)(methoxy)phosphoryl)oxy)methyl N/A In stock isopropyl carbonate isopropyl ((R)-((((R)-1-(6-amino-9H-purin-9- T0023.38 Tenofovir Impurity 6 yl)propan-2-yl)oxy)methyl)(phenoxy)phosphoryl)-L- N/A In stock alaninate fumarate (S)-(((((1-(6-amino-9H-purin-9-yl)propan-2- T0023.48 (S)-Tenofovir Disoproxil Fumarate yl)oxy)methyl)phosphoryl)bis(oxy))bis(methylene) 1432630-26-6 In stock diisopropyl bis(carbonate) fumarate ((((((R)-1-(6-amino-9H-purin-9-yl)propan-2- Tenofovir Disoproxil Fumarate T0023.49 yl)oxy)methyl)(((isopropoxycarbonyl)oxy)methoxy) N/A In stock Impurity H phosphoryl)oxy)methyl propyl carbonate fumarate

(2S)-2-((((((R)-1-(6-amino-9H-purin-9-yl)propan-2- T0023.51 Tenofovir impurity 33 yl)oxy)methyl)(hydroxy)phosphoryl)amino)propano N/A In stock ic acid

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 198 / 218

Product No. Product Name Chemical Name CAS No. Inventory ((((((R)-1-(6-amino-9H-purin-9-yl)propan-2- T0023.56 Tenofovir Impurity 26 yl)oxy)methyl)(((ethoxycarbonyl)oxy)methoxy)phos N/A In stock phoryl)oxy)methyl isopropyl carbonate (S)-isopropyl 2-(((S)-((((R)-1-(6-amino-9H-purin-9- yl)propan-2- T0023.60 Tenofovir Alafenamide Fumarate 379270-38-9 In stock yl)oxy)methyl)(phenoxy)phosphoryl)amino)propan oate fumarate isopropyl (R)-(9-(2- T0023.62 Tenofovir Impurity 29 ((bis(((isopropoxycarbonyl)oxy)methoxy)phosphor 1244022-54-5 In stock yl)methoxy)propyl)-9H-purin-6-yl)carbamate

isopropyl (R)-(9-(2- T0023.62 Tenofovir Impurity 29 ((bis(((isopropoxycarbonyl)oxy)methoxy)phosphor 1244022-54-5 In stock yl)methoxy)propyl)-9H-purin-6-yl)carbamate ((((((R)-1-(6-amino-9H-purin-9-yl)propan-2- T0023.77 Tenofovir Impurity 36 yl)oxy)methyl)(hydroxy)phosphoryl)oxy)methyl 211364-69-1 In stock isopropyl carbonate 2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3- T0025.10 Tryptophan EP Impurity H 6052-68-2 In stock carboxylic acid (S)-2-amino-3-(2-hydroxy-1H-indol-3-yl)propanoic T0025.17 Tryptophan EP Impurity G 21704-80-3 In stock acid T0025.46 Tryptophan Metabolite 2-(5-hydroxy-1H-indol-3-yl)acetic acid 54-16-0 In stock 5-(2-(tert-butylamino)-1-hydroxyethyl)benzene-1,3- T0027.00 Terbutaline sulfate 23031-32-5 In stock diol T0027.01 Terbutaline Sulphate EP Impurity A 3,5-dihydroxybenzoic acid 99-10-5 In stock Terbutaline EP Impurity B 2-(tert-butyl)-1,2,3,4-tetrahydroisoquinoline-4,6,8- T0027.06 153657-83-1 In stock Hemisulphate triol sulfate T0027.57 Terbutaline Sulphate Impurity 50 ethyl 3,5-bis(benzyloxy)benzoate 50841-46-8 In stock

T0032.02 Tizanidine Related Compound C 1-(2-thioxoimidazolidin-1-yl)ethan-1-one 5391-52-6 In stock

T0035.00 Trimethoprim 5-(3,4,5-trimethoxybenzyl)pyrimidine-2,4-diamine 738-70-5 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 199 / 218

Product No. Product Name Chemical Name CAS No. Inventory

T0035.02 Trimethoprim Impurity J（EP） 3,4,5-trimethoxybenzoic acid 118-41-2 In stock N2-methyl-5-(3,4,5-trimethoxybenzyl)pyrimidine- T0035.05 Trimethoprim Impurity A 213745-86-9 In stock 2,4-diamine 5-(4-ethoxy-3,5-dimethoxybenzyl)pyrimidine-2,4- T0035.07 Trimethoprim Impurity G 78025-68-0 In stock diamine 5-(3-bromo-4,5-dimethoxybenzyl)pyrimidine-2,4- T0035.08 Trimethoprim Impurity F 16285-82-8 In stock diamine (Z)-3-(phenylamino)-2-(3,4,5- T0035.21 Trimethoprim Impurity I 30078-48-9 In stock trimethoxybenzyl)acrylonitrile (Z)-7-((1R,2R,3R,5S)-2-((E)-3,3-difluoro-4- T0040.05 Tafluprost Impurity 5 phenoxybut-1-en-1-yl)-3,5- 209860-88-8 In stock dihydroxycyclopentyl)hept-5-enoic acid T0042.02 Timolol EP Impurity D 4-morpholino-1,2,5-thiadiazol-3-ol 30165-97-0 In stock T0042.07 Timolol EP Impurity G 4-morpholino-1,2,5-thiadiazol-3(2H)-one 1-oxide 75202-36-7 In stock 1-(ethylamino)-3-((4-morpholino-1,2,5-thiadiazol-3- T0042.08 Timolol EP Impurity I N/A In stock yl)oxy)propan-2-ol 3,3'-((1,2,5-thiadiazole-3,4-diyl)bis(oxy))bis(1-(tert- T0042.09 Timolol EP Impurity J N/A In stock butylamino)propan-2-ol) N-(tert-butyl)-2,3-bis((4-morpholino-1,2,5- T0042.11 Timolol EP Impurity C Maleate 610271-56-2 (free base) In stock thiadiazol-3-yl)oxy)propan-1-amine Maleate 2-(3-(tert-butylamino)-2-hydroxypropyl)-4- T0042.15 Timolol EP Impurity H morpholino-1,2,5-thiadiazol-3(2H)-one 158636-97-6 In stock hydrochloride (1S,2S,3R,5S)-3-(7-(((1R,2S)-2-(3,4- difluorophenyl)cyclopropyl)amino)-5-(propylthio)- T0048.00 TICAGRELOR 274693-27-5 In stock 3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-5-(2- hydroxyethoxy)cyclopentane-1,2-diol (1S,2S,3R,5S)-3-(7-amino-5-(propylthio)-3H- [1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-5-(2- T0048.04 Ticagrelor Related Compound 45 1251765-07-7 (free base) In stock hydroxyethoxy)cyclopentane-1,2-diol hydrochloride T0048.118 Ticagrelor Impurity 106 6-chloro-5-nitro-2-(propylthio)pyrimidin-4(1H)-one 1548397-10-9 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 200 / 218

Product No. Product Name Chemical Name CAS No. Inventory (1S,2S,3R,5S)-3-((3-((1R,2S)-2-(3,4- difluorophenyl)cyclopropyl)-5-(propylthio)-3H- T0048.22 Ticagrelor Impurity 42 1788033-05-5 In stock [1,2,3]triazolo[4,5-d]pyrimidin-7-yl)amino)-5-(2- hydroxyethoxy)cyclopentane-1,2-diol (1R,2R,3S,5R)-3-(7-(((1S,2R)-2-(3,4- difluorophenyl)cyclopropyl)amino)-5-(propylthio)- T0048.55 Ticagrelor Impurity 41 N/A In stock 3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-5-(2- hydroxyethoxy)cyclopentane-1,2-diol

(1S,2S,3R,5S)-3-(7-(((1S,2R)-2-(3,4- difluorophenyl)cyclopropyl)amino)-5-(propylthio)- T0048.94 Ticagrelor Related Compound 80 N/A In stock 3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-5-(2- hydroxyethoxy)cyclopentane-1,2-diol N-((S)-1,2-dimethoxy-10-(methylthio)-9-oxo-3- (((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6- N-Desacetyl-N-formyl T0049.01 (hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)- 219547-29-2 In stock Thiocolchicoside 5,6,7,9-tetrahydrobenzo[a]heptalen-7- yl)formamide N-((S)-1-hydroxy-2-methoxy-10-(methylthio)-9-oxo- 3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6- (hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)- 5,6,7,9-tetrahydrobenzo[a]heptalen-7- yl)acetamide compound with N-((S)-2-hydroxy-1- T0049.09 Thiocolchicoside EP Impurity K N/A In stock methoxy-10-(methylthio)-9-oxo-3- (((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6- (hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)- 5,6,7,9-tetrahydrobenzo[a]heptalen-7- yl)acetamide (1:1) ethyl (4-(m-tolylamino)pyridin-3- T0062.02 Torsemide EP Impurity E 72810-57-2 In stock yl)sulfonylcarbamate N-(butylcarbamoyl)-4-(m-tolylamino)pyridine-3- T0062.04 Torsemide Related Compound B sulfonamide 160972-33-8 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 201 / 218

Product No. Product Name Chemical Name CAS No. Inventory 4-(m-tolyl)-3,4-dihydro-2H-pyrido[4,3- T0062.15 Torsemide Impurity 4 947327-54-0 In stock e][1,2,4]thiadiazine 1,1-dioxide T0062.29 Torsemide Impurity 18 ethyl isopropylcarbamate 2594-20-9 In stock T0062.30 Torsemide Impurity 19 methyl isopropylcarbamate 5602-90-4 In stock T0062.31 Torsemide Impurity 20 4-(m-tolylamino)pyridine-3-sulfonic acid 2132406-44-9 In stock T0062.34 Torsemide Impurity 23 1-isopropyl-3-(o-tolyl)urea 110363-51-4 In stock T0062.35 Torsemide Impurity 24 1-isopropyl-3-(p-tolyl)urea 110363-52-5 In stock 4-((3-(hydroxymethyl)phenyl)amino)-N- T0062.36 Torsemide Impurity 25 99300-68-2 In stock (isopropylcarbamoyl)pyridine-3-sulfonamide 1-(2-(ethylsulfonyl)ethyl)-2-methyl-4-nitro-1H- T0063.01 Tinidazole EP Impurity B 25459-12-5 In stock imidazole 1-(2-(ethylthio)ethyl)-2-methyl-4-nitro-1H- T0063.02 Tinidazole Impurity 1 13230-19-8 In stock imidazole Tinidazole Impurity 3 (2- T0063.03 2-(ethylthio)ethanol 110-77-0 In stock (Ethylthio)ethanol) 1-(2-(ethylthio)ethyl)-2-methyl-5-nitro-1H- T0063.04 Tinidazole Impurity 5 28795-33-7 In stock imidazole 1-(2-(ethylsulfinyl)ethyl)-2-methyl-5-nitro-1H- T0063.06 Tinidazole Impurity 4 N/A In stock imidazole 2-methyl-3-(piperidin-1-yl)-1-(p-tolyl)propan-1-one T0065.01 Tolperisone Hydrochloride 3644-61-9 In stock hydrochloride 2-methyl-3-(piperidin-1-yl)-1-(o-tolyl)propan-1-one T0065.02 Tolperisone Impurity A 91625-73-9 In stock hydrochloride 2-methyl-3-(piperidin-1-yl)-1-(m-tolyl)propan-1-one T0065.03 Tolperisone Impurity B 91625-74-0 In stock hydrochloride 3-(piperidin-1-yl)-1-(p-tolyl)propan-1-one T0065.04 Tolperisone Impurity C 1023-20-7 In stock hydrochloride T0065.05 Tolperisone Impurity D 1-(o-tolyl)propan-1-one 2040-14-4 In stock T0065.06 Tolperisone Impurity E 1-(m-tolyl)propan-1-one 51772-30-6 In stock T0065.07 Tolperisone Impurity F 1-(p-tolyl)propan-1-one 5337-93-9 In stock T0065.08 Tolperisone Impurity G 1-(p-tolyl)ethanone 122-00-9 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 202 / 218

Product No. Product Name Chemical Name CAS No. Inventory

1-((2R,3R,5S,6R)-6-(aminomethyl)-2-(((1R,2R,3S, 4S,6S)-4,6-diamino-3-(((2S,3R,4S,5S,6R)-4- amino-3,5-dihydroxy-6-(hydroxymethyl)tetrahydro- T0073.02 Tobramycin Impurity 1 N/A In stock 2H- pyran-2-yl)oxy)-2-hydroxycyclohexyl)oxy)-5- hydroxytetrahydro-2H-pyran-3-yl)urea

(Z)-2-(4-(4-chloro-1,2-diphenylbut-1-en-1- T0075.04 N-Desmethyl Toremifene HCl 176671-73-1 In stock yl)phenoxy)-N-methylethan-1-amine hydrochloride

(Z)-2-(4-(4-chloro-1,2-diphenylbut-1-en-1- T0075.06 Toremifene N-Oxide 163130-29-8 In stock yl)phenoxy)-N,N-dimethylethan-1-amine oxide (Z)-2-(4-(1,2-diphenylbuta-1,3-dien-1-yl)phenoxy)- T0075.08 Toremifene Impurity 4 604010-60-8 In stock N,N-dimethylethan-1-amine 3-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3- T0086.00 Tofacitinib d]pyrimidin-4-yl)amino)piperidin-1-yl)-3- 477600-75-2 In stock oxopropanenitrile N-((3R,4R)-1-benzyl-4-methylpiperidin-3-yl)-N- T0086.02 Tofacitinib Impurity 1 477600-73-0 In stock methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine Tofacitinib Impurity 1 (Tofacitinib N-((3R,4R)-1-benzyl-4-methylpiperidin-3-yl)-N- T0086.02 477600-73-0 In stock Benzyl analog) methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine (3R,4R)-N,4-dimethyl-1-(7H-pyrrolo[2,3- T0086.04 Tofacitinib Impurity 3 2097982-05-1 In stock d]pyrimidin-4-yl)piperidin-3-amine (3R,4R)-1-(2-chloro-7H-pyrrolo[2,3-d]pyrimidin-4- T0086.06 Tofacitinib Impurity 5 N/A In stock yl)-N,4-dimethylpiperidin-3-amine T0086.07 Tofacitinib Impurity 6 4-chloro-7H-pyrrolo[2,3-d]pyrimidine 443642-59-9 In stock T0086.08 Tofacitinib Impurity 7 2,4-dichloro-7H-pyrrolo[2,3-d]pyrimidine 90213-66-4 In stock T0086.10 Tofacitinib Impurity 9 4-chloro-7-tosyl-7H-pyrrolo[2,3-d]pyrimidine 479633-63-1 In stock T0086.116 Tofacitinib Impurity 111 2-((2,6-dichloropyrimidin-4-yl)amino)acetaldehyde N/A In stock

T0086.117 Tofacitinib Impurity 111 2-cyano-N-(3-(2-oxoazepan-1-yl)propyl)acetamide 2179757-75-4 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 203 / 218

Product No. Product Name Chemical Name CAS No. Inventory Tofacitinib Impurity 192 (7- T0086.197 7H-pyrrolo[2,3-d]pyrimidin-4-amine 1500-85-2 In stock Deazaadenine) (3R,4R)-1-benzyl-N,4-dimethylpiperidin-3-amine T0086.20 Tofacitinib Impurity 19 1062580-52-2 In stock dihydrochloride T0086.23 Tofacitinib Impurity 20 7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-ol N/A In stock T0086.24 Tofacitinib Impurity 21 (3R,4R)-N,4-dimethylpiperidin-3-amine N/A In stock 7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl 4- T0086.25 Tofacitinib Impurity 22 N/A In stock methylbenzenesulfon 3-((3R,4R)-3-((2-chloro-7H-pyrrolo[2,3-d]pyrimidin- Tofacitinib Impurity 34 T0086.36 4-yl)(methyl)amino)-4-methylpiperidin-1-yl)-3- 1616761-00-2 In stock (Chlorotofacitinib) oxopropanenitrile 3-((3R,4R)-3-((6,7-dihydro-5H-pyrrolo[2,3-d] Tofacitinib Impurity 39 T0086.41 pyrimidin-4-yl)(methyl)amino)-4-methylpiperidin-1- 1640972-35-5 In stock (Dihydrotofacitinib) yl)-3-oxopropanenitrile N-methyl-N-((3R,4R)-4-methylpiperidin-3-yl)-7H- T0086.43 Tofacitinib Impurity 41 477600-74-1 In stock pyrrolo[2,3-d]pyrimidin-4-amine 3-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d] Tofacitinib Impurity 52 (Tofacitinib T0086.52 pyrimidin-4-yl)amino)piperidin-1-yl)-3- 1675248-19-7 In stock Amide analog) oxopropanamide N-((3R,4R)-1-ethyl-4-methylpiperidin-3-yl)-N- T0086.69 Tofacitinib Impurity 69 N/A In stock methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine 3-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3- d]pyrimidin-4-yl)amino)piperidin-1-yl)-3- T0086.77 Tofacitinib Citrate 540737-29-9 In stock oxopropanenitrile 2-hydroxypropane-1,2,3- tricarboxylate 4-(5-(pyridin-4-yl)-1,3,4-oxadiazol-2- T0087.00 Topiroxostat Impurity 1 2044704-74-5 In stock yl)picolinonitrile 4-(5-(pyridin-4-yl)-4H-1,2,4-triazol-3- T0087.03 Topiroxostat Impurity 4(H) N/A In stock yl)picolinamide 4-(5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)picolinic T0087.04 Topiroxostat Impurity 5(I) N/A In stock acid 4-(3-(2-cyanopyridin-4-yl)-1H-1,2,4-triazol-5- T0087.06 Topiroxostat Impurity F 577778-82-6 In stock yl)pyridine 1-oxide Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 204 / 218

Product No. Product Name Chemical Name CAS No. Inventory T0087.20 Topiroxostat Impurity 16 4,4'-(1H-1,2,4-triazole-3,5-diyl)dipyridine 4329-78-6 In stock T0087.21 Topiroxostat Impurity 17 N'-(imino(pyridin-4-yl)methyl)isonicotinohydrazide 445218-61-1 In stock (R)-2-((6-(3-((3-(2-cyano-5-fluorobenzyl)-1-methyl- 2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4- T0089.05 Trelagliptin Impurity 5 yl)amino)piperidin-1-yl)-3-methyl-2,4-dioxo-3,4- 1917324-13-0 In stock dihydropyrimidin-1(2H)-yl)methyl)-4- fluorobenzonitrile (R)-4-fluoro-2-((3-methyl-6-(3-((1-methyl-2,6-dioxo- 1,2,3,6-tetrahydropyrimidin-4-yl)amino)piperidin-1- T0089.10 Trelagliptin Impurity 10 2204313-59-5 In stock yl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)- yl)methyl)benzonitrile (S)-2-((6-(3-aminopiperidin-1-yl)-3-methyl-2,4- 2206135-35-3(free T0089.12 Trelagliptin Impurity 12 dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)-4- In stock base) fluorobenzonitrile succinate T0089.16 Trelagliptin Impurity 16 1-bromo-2-(bromomethyl)-4-fluorobenzene 112399-50-5 In stock (R)-2-((6-(3-aminopiperidin-1-yl)-2,4-dioxo-3,4- T0089.22 Trelagliptin Impurity 22 dihydropyrimidin-1(2H)-yl)methyl)-4- N/A In stock fluorobenzonitrile 2-((6-ethoxy-3-methyl-2,4-dioxo-3,4- T0089.56 Trelagliptin Impurity 56 dihydropyrimidin-1(2H)-yl)methyl)-4- 1938080-43-3 In stock fluorobenzonitrile (R)-2-((2,4-dioxo-6-(piperidin-3-ylamino)-3,4- T0089.57 Trelagliptin Impurity 57 dihydropyrimidin-1(2H)-yl)methyl)-4- N/A In stock fluorobenzonitrile (R)-4-fluoro-2-((6-(3-(5-fluoro-1-iminoisoindolin-2- T0089.58 Trelagliptin Impurity 58 yl)piperidin-1-yl)-3-methyl-2,4-dioxo-3,4- N/A In stock dihydropyrimidin-1(2H)-yl)methyl)benzonitrile (R)-(3-(4-bromo-3-fluorophenyl)-2-oxooxazolidin-5- T0090.33 Tedizolid Impurity 31 1700656-53-6 In stock yl)methyl butyrate (4R,5S,6S)-3-((1-(4,5-dihydrothiazol-2-yl)azetidin- T0091.00 Tebipenem 3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1- 161715-21-5 In stock azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 205 / 218

Product No. Product Name Chemical Name CAS No. Inventory 1-(4,5-dihydrothiazol-2-yl)azetidine-3-thiol T0091.03 3-Azetidinethiol 179337-57-6 In stock hydrochloride T0092.01 Trihexylphenedyl Impurity 5 1-cyclohexyl-1-phenylethanol 4352-39-0 In stock 3-phenyl-1-(piperidin-1-yl)pentan-3-ol T0092.05 Trihexylphenedyl Impurity 9 65694-13-5 In stock hydrochloride 1-phenyl-3-(piperidin-1-yl)propan-1-one T0092.06 Trihexyphenidyl impurity 6 886-06-6 In stock hydrochloride Tiopronin Impurity 2(2- T0095.02 2-mercaptopropanoic acid 79-42-5 In stock Mercaptopropionic Acid) (5-methyl-2-oxo-1,3-dioxol-4-yl)methyl 4-(2- hydroxypropan-2-yl)-2-propyl-1-((2'-(2-trityl-2H- T0096.00 Olmesartan Impurity D 144690-92-6 In stock tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H- imidazole-5-carboxylate T0097.01 2,3,5-Trimethylpyridine-1-Oxide 2,3,5-trimethylpyridine 1-oxide 74409-42-0 In stock T0101.02 Tirofiban Impurity 2 4-(4-chlorobutyl)pyridine 1-oxide 2250243-43-5 In stock (S)-2-amino-3-(4- T0101.03 Tirofiban Impurity 3 ((butylsulfonyl)oxy)phenyl)propanoic acid N/A In stock hydrochloride (S)-2-(butylsulfonamido)-3-(4- T0101.04 Tirofiban Impurity 4 N/A In stock ((butylsulfonyl)oxy)phenyl)propanoic acid (R)-2-(butylsulfonamido)-3-(4- T0101.05 Tirofiban Impurity 5 N/A In stock hydroxyphenyl)propanoic acid (S)-4-(4-(4-(2-(butylsulfonamido)-2- T0101.07 Tirofiban Impurity 7 N/A In stock carboxyethyl)phenoxy)butyl)pyridine 1-oxide (S)-2-amino-3-(4-(4-(pyridin-4- T0101.08 Tirofiban Impurity 8 N/A In stock yl)butoxy)phenyl)propanoic acid (S)-3-(4-(4-(pyridin-4-yl)butoxy)phenyl)-2-((4- T0101.09 Tirofiban Impurity 9 N/A In stock (pyridin-4-yl)butyl)amino)propanoic acid (S)-3-(4-hydroxyphenyl)-2-((4-(pyridin-4- T0101.10 Tirofiban Impurity 10 N/A In stock yl)butyl)amino)propanoic acid (S)-2-(bis(4-(pyridin-4-yl)butyl)amino)-3-(4-(4- T0101.11 Tirofiban Impurity 11 N/A In stock (pyridin-4-yl)butoxy)phenyl)propanoic acid (R)-2-(butylsulfonamido)-3-(4-(4-(pyridin-4- T0101.13 Tirofiban Impurity 13 N/A In stock yl)butoxy)phenyl)propanoic acid Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 206 / 218

Product No. Product Name Chemical Name CAS No. Inventory (R)-2-(butylsulfonamido)-3-(4-(4-(piperidin-4- T0101.17 (R)-Tirofiban N/A In stock yl)butoxy)phenyl)propanoic acid (S)-2-(butylsulfonamido)-3-(4-(4-(piperidin-4- T0101.21 Tirofiban Hydrochloride Hydrate yl)butoxy)phenyl)propanoic acid hydrochloride 150915-40-5 In stock hydrate (S)-3-(4-(4-(piperidin-4-yl)butoxy)phenyl)-2-(N-(4- T0101.25 Tirofiban Impurity 23 (piperidin-4-yl)butyl)butylsulfonamido)propanoic N/A In stock acid T0101.50 Tirofiban Impurity A (butylsulfonyl)-L-tyrosine 149490-60-8 In stock 2-(butylsulfonamido)-3-(4-(4-(piperidin-4- T0101.64 Rac-Tirofiban N/A In stock yl)butoxy)phenyl)propanoic acid hydrochloride T0101.68 Tirofiban Impurity 63 1,2-di(pyridin-4-yl)ethane 4916-57-8 In stock (S)-2-(butylsulfonamido)-3-(4-(4-(piperidin-4- T0101.71 Tirofiban 144494-65-5 In stock yl)butoxy)phenyl)propanoic acid 1-(dimethylamino)-2-phenylbutan-2-yl 3,4,5- T0120.01 Trimebutine Maleate EP Impurity D 92414-09-0 In stock trimethoxybenzoate Tylosin, 3-acetate 4B-(3-methylbutanoate), T0121.01 TARTRATE PREMIX 63428-13-7 In stock (2R,3R)-2,3-dihydroxybutanedioate (1:N) (E)-N-(4-((2- T0124.00 THIACETAZONE 104-06-3 In stock carbamothioylhydrazono)methyl)phenyl)acetamide

T0137.01 Terpinyl Acetate 2-(4-methylcyclohex-3-en-1-yl)propan-2-yl acetate 80-26-2 In stock (3R,5R)-7-((1S,2S,6R,8S,8aR)-8-((2,2- dimethylbutanoyl)oxy)-2,6-dimethyl-1,2,6,7,8,8a- T0139.01 Tenivastatin Ammonium Salt 139893-43-9 In stock hexahydronaphthalen-1-yl)-3,5- dihydroxyheptanoic acid, ammonia salt 1-(chloromethyl)-2,4,5- T0164.01 1-(chloromethyl)-2,4,5-trifluorobenzene 243139-71-1 In stock trifluorobenzene T0164.02 2,4,6-Trifluorophenylacetic Acid 2,4,6-Trifluorophenylacetic Acid 209991-63-9 In stock T0164.03 2-(2,3,6-trifluorophenyl)acetic Acid 2-(2,3,6-trifluorophenyl)acetic Acid 114152-23-7 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 207 / 218

Product No. Product Name Chemical Name CAS No. Inventory 5-(1-hydroxy-2-(2,4,5- 5-(1-hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)- T0164.04 trifluorophenyl)ethylidene)-2,2- 764667-64-3 In stock 2,2-dimethyl-1,3-dioxane-4,6-dione dimethyl-1,3-dioxane-4,6-dione T0165.01 propyl methanesulphonate propyl methanesulfonate 1912-31-8 In stock T0165.02 PPropyl P-toluenesulfonate PPropyl P-toluenesulfonate 599-91-7 In stock T0176.02 Tenoxicam EP Impurity D N1-methyl-N2-(pyridin-2-yl)oxalamide 52781-01-8 In stock 4-((4-hydroxy-2-oxo-2H-chromen-3- T0182.01 Tecarfarin Impurity 1 867257-31-6 In stock yl)methyl)benzoic acid T0183.00 4-Toluene Sulfonyl Chloride 4-methylbenzene-1-sulfonyl chloride 98-59-9 In stock ((3Z,3'Z)-(1,4- Terephthalylidene Dicamphor phenylenebis(methanylylidene))bis(7,7-dimethyl-2- T0193.00 90457-82-2 In stock Sulfonic Acid oxobicyclo[2.2.1]heptan-1-yl-3- ylidene))dimethanesulfonic acid T0197.03 Thioridazine Impurity 1 2-(1-methylpiperidin-2-yl)ethanol 533-15-3 In stock (3aR,4S,7R,7aS)-2-(4-(4-(pyrimidin-2-yl)piperazin- 1-yl)butyl)hexahydro-1H-4,7-methanoisoindole- T0215.01 Tandospirone Impurity 1 112457-95-1 In stock 1,3(2H)-dione 2-hydroxypropane-1,2,3- tricarboxylate (3aR,4R,7S,7aS)-2-(4-(4-(pyrimidin-2-yl)piperazin- 1-yl)butyl)hexahydro-1H-4,7-methanoisoindole- T0215.02 Tandospirone Impurity 2 87721-89-9 (free base) In stock 1,3(2H)-dione 2-hydroxypropane-1,2,3- tricarboxylate (3aR,4R,7S,7aS)-2-(4-(4-(pyrimidin-2-yl)piperazin- 1-yl)butyl)-3a,4,7,7a-tetrahydro-1H-4,7- 138332-79-3(free T0215.03 Tandospirone Impurity 3 In stock methanoisoindole-1,3(2H)-dione 2- base) hydroxypropane-1,2,3-tricarboxylate (3aR,3a'R,4S,4'S,7R,7aS,7'R,7a'S)-2,2'-(butane- T0215.19 Tandospirone Impurity 18 1,4-diyl)bis(hexahydro-1H-4,7-methanoisoindole- N/A In stock 1,3(2H)-dione) T0251.02 4-Chloro-2-methylaniline HCl 4-chloro-2-methylaniline hydrochloride 3165-93-3 In stock T0251.03 2,4-Diaminoanisole Sulfate 2,4-Diaminoanisole sulfate 39156-41-7 In Stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 208 / 218

Product No. Product Name Chemical Name CAS No. Inventory

(R)-4-((3R,5S,8R,9S,10S,13R,14S,17R)-3- U0001.05 Ursodeoxycholic Acid EP Impurity F hydroxy-10,13-dimethyl-7-oxohexadecahydro-1H- 4651-67-6 In stock cyclopenta[a]phenanthren-17-yl)pentanoic acid

methyl (R)-4- ((3R,5S,7S,8R,9S,10S,13R,14S,17R)-3,7- U0001.06 Ursodeoxycholic Acid EP Impurity G 10538-55-3 In stock dihydroxy-10,13-dimethylhexadecahydro-1H- cyclopenta[a]phenanthren-17-yl)pentanoate (3R,5S,7S,8R,9S,10S,13R,14S,17R)-17-((R)-5- hydroxypentan-2-yl)-10,13- U0001.11 Ursodeoxycholic Acid EP Impurity I 130593-75-8 In stock dimethylhexadecahydro-1H- cyclopenta[a]phenanthrene-3,7-diol sodium 2-((R)-4- ((3R,5S,8R,9S,10S,13R,14S,17R)-3-hydroxy- U0001.22 Ursodeoxycholic Acid Impurity 10 10,13-dimethyl-7-oxohexadecahydro-1H- 603129-35-7 In stock cyclopenta[a]phenanthren-17- yl)pentanamido)ethane-1-sulfonate 2,4(1H,3H)-Pyrimidinedione, 6-[[3-[4-(2- U0005.02 O-Desmethyl Urapidil hydroxyphenyl)-1-piperazinyl]propyl]amino]-1,3- 91453-03-1 In Stock dimethyl- 6-((3-(4-(2-chlorophenyl)piperazin-1- U0005.06 Urapidil Impurity 6 yl)propyl)amino)-1,3-dimethylpyrimidine- 34661-73-9 In stock 2,4(1H,3H)-dione 4-methoxy-2-(((5-methoxy-1H-benzo[d]imidazol-2- U0008.01 Ufiprazole Impurity 1 142885-92-5 In stock yl)thio)methyl)-3,5-dimethylpyridine 1-oxide N-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)- V0002.01 Valsartan Related Compound A 137862-87-4 In stock N-pentanoyl-D-valine (S)-2-(N-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4- V0002.02 Valsartan Related Compound B 952652-79-8 In stock yl)methyl)butyramido)-3-methylbutanoic acid (S)-methyl 2-(N-((2'-(1H-tetrazol-5-yl)-[1,1'- V0002.05 Valsartan Methyl Ester biphenyl]-4-yl)methyl)pentanamido)-3- N/A In stock methylbutanoate Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 209 / 218

Product No. Product Name Chemical Name CAS No. Inventory

1-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)- V0002.100 Valsartan Impurity 92 N/A In stock 4-chloro-1H-imidazole-5-carboxylic acid (S)-3-methyl-2-(N-((2'-(1-nitroso-1H-tetrazol-5-yl)- V0002.104 Valsartan Impurity 96 [1,1'-biphenyl]-4-yl)methyl)pentanamido)butanoic N/A In stock acid methyl (2R,4S)-5-([1,1'-biphenyl]-4-yl)-4-((tert- V0002.108 Valsartan Impurity 100 1174131-27-1 In stock butoxycarbonyl)amino)-2-methylpentanoate (S)-2-(((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4- V0002.11 Valsartan Impurity 10 676129-92-3 In stock yl)methyl)amino)-3-methylbutanoic acid (S)-ethyl 2-(N-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]- V0002.13 Valsartan Impurity 12 1111177-30-0 In stock 4-yl)methyl)pentanamido)-3-methylbutanoate (S)-methyl 2-(((2'-cyano-[1,1'-biphenyl]-4- V0002.21 Valsartan Impurity 19 482577-59-3 In stock yl)methyl)amino)-3-methylbutanoate monocalcium mono(4-(((2R,4S)-1-([1,1'-biphenyl]- 761373-05-1 (free V0002.30 Valsartan Impurity 22 4-yl)-5-ethoxy-4-methyl-5-oxopentan-2-yl)amino)-4- In stock base) oxobutanoate) N-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)- V0002.35 Valsartan Impurity 27 1266616-11-8 In stock 2-methylpropan-1-amine (S)-ethyl 2-(N-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]- V0002.39 Valsartan Ethyl Ester N/A In stock 4-yl)methyl)pentanamido)-3-methylbutanoate V0002.40 Valsartan Impurity 32 4’-Bromomethyl-2-cyanobiphenyl 114772-54-2 In stock V0002.49 Valsartan Impurity 41 2'-(2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-carbaldehyde 151052-40-3 In stock ethyl (2S,4R)-5-([1,1'-biphenyl]-4-yl)-4-amino-2- V0002.93 Valsartan Impurity 85 2259707-96-3 In stock methylpentanoate hydrochloride 1-(1-(4-methoxyphenyl)-2- V0003.04 Venlafaxine EP Impurity D HCl 93413-90-2 In stock (methylamino)ethyl)cyclohexan-1-ol hydrochloride 1-(2-((4-methoxyphenethyl)amino)-1-(4- V0003.08 Venlafaxine EP Impurity H 1329795-88-1 In stock methoxyphenyl)ethyl)cyclohexan-1-ol

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 210 / 218

Product No. Product Name Chemical Name CAS No. Inventory 4-(1-(1-hydroxycyclohexyl)-2- V0003.14 N,O-Didesmethyl Venlafaxine 135308-74-6 In stock (methylamino)ethyl)phenol V0003.15 Venlafaxine Impurity (DSVRC 1) 4-(2-(dimethylamino)ethyl)phenol 539-15-1 In stock O-Desmethyl-N,N-didesmethyl V0003.17 4-(2-amino-1-(1-hydroxycyclohexyl)ethyl)phenol 149289-29-2 In stock Venlafaxine 1-(2-(dimethylamino)-1-(4- V0003.23 Venlafaxine 93413-69-5 In stock methoxyphenyl)ethyl)cyclohexan-1-ol 2-(1-hydroxycyclohexyl)-2-(4- V0003.24 Venlafaxine Nitrile Impurity 93413-76-4 In stock methoxyphenyl)acetonitrile 2-(4-methoxyphenyl)-N,N-dimethylethan-1-amine V0003.26 Venlafaxine EP Impurity A HCl 50822-98-5 In stock hydrochloride ethyl 3-(dimethylamino)-2-(4- 323176-93-8 (free V0003.27 Venlafaxine EP Impurity B HCl In stock methoxyphenyl)propanoate hydrochloride base) 1-(2-amino-1-(4-methoxyphenyl)ethyl)cyclohexan- V0003.28 Venlafaxine EP Impurity C HCl 130198-05-9 In stock 1-ol hydrochloride 5-(4-methoxyphenyl)-3-methyl-1-oxa-3- V0003.29 Venlafaxine EP Impurity E HCl 93413-56-0 In stock azaspiro[5.5]undecane hydrochloride 2-(cyclohex-1-en-1-yl)-2-(4-methoxyphenyl)-N,N- V0003.30 Venlafaxine EP Impurity F HCl 93413-79-7 In stock dimethylethan-1-amine hydrochloride 2-cyclohexyl-2-(4-methoxyphenyl)-N,N- 1076199-92-2 (free V0003.37 Venlafaxine EP Impurity G HCl In stock dimethylethan-1-amine hydrochloride base) 2-((2-amino-6-oxo-1H-purin-9(6H)- V0004.00 Valacyclovir Hydrochloride yl)methoxy)ethyl 2-amino-3-methylbutanoate 124832-27-5 In stock hydrochloride 2-((2-amino-6-oxo-3,6-dihydro-9H-purin-9- V0004.03 Valaciclovir EP Impurity C 1346747-65-6 (free base) In stock yl)methoxy)ethyl methyl-L-valinate hydrochloride (S)-2-((2-amino-6-oxo-1H-purin-9(6H)- V0004.06 Valacyclovir Impurity D yl)methoxy)ethyl 2-(ethylamino)-3- 1346747-69-0 In stock methylbutanoate (R)-2-((2-amino-6-oxo-3H-purin-9(6H)- Valacyclovir hydrochloride Impurity V0004.23 yl)methoxy)ethyl 2-amino-3-methylbutanoate N/A In stock R hydrochloride

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 211 / 218

Product No. Product Name Chemical Name CAS No. Inventory

(2R,3S)-2-(2,4-difluorophenyl)-3-(5-fluoropyrimidin- V0005.00 Voriconazole 137234-62-9 In stock 4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol 1-(2,4-difluorophenyl)-2-(1H-1,2,4-triazol-1- V0005.01 Fluconazole EP Impurity E 86404-63-9 In stock yl)ethanone (2S,3R)-2-(2,4-difluorophenyl)-3-(5-fluoropyrimidin- V0005.04 Voriconazole Impurity D（EP） 137234-63-0 In stock 4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

(2R,3S)-3-(6-chloro-5-fluoropyrimidin-4-yl)-2-(2,4- V0005.17 Voriconazole Impurity 5 137234-75-4 In stock difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol V0005.48 Voriconazole Impurity 33 6-(1-bromoethyl)-5-fluoropyrimidin-4-ol N/A In stock V0005.73 Voriconazole Impurity 57 4-chloro-6-(1-chloroethyl)-5-fluoropyrimidine 1359667-92-7 In stock 1-(2-fluoro-4-(1H-1,2,4-triazol-1-yl)phenyl)-2-(1H- V0005.77 Voriconazole Impurity 61 N/A In stock 1,2,4-triazol-1-yl)ethanone (2R,3S)-3-(6-chloro-5-fluoropyrimidin-4-yl)-2-(2,4- V0005.90 Voriconazole Impurity 74 difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol 1217823-67-0 In stock hydrochloride 6,7,9,10-tetrahydro-8H-6,10-methanoazepino[4,5- V0009.01 N-Formyl Varenicline 796865-82-2 In stock g]quinoxaline-8-carbaldehyde 1,6,7,8,9,10-hexahydro-2H-6,10- V0009.03 Hydroxy Varenicline 357424-21-6 In stock methanoazepino[4,5-g]quinoxalin-2-one 8-nitro-2,3,4,5-tetrahydro-1H-1,5- V0009.04 Varenicline Impurity 5 950781-87-0 In stock methanobenzo[d]azepin-7-amine 2,2,2-trifluoro-1-(6,7,9,10-tetrahydro-8H-6,10- V0009.07 Varenicline Tartrate Impurity 4 methanoazepino[4,5-g]quinoxalin-8-yl)ethan-1- 230615-70-0 In stock one 7,8,9,10-tetrahydro-6H-6,10-methanoazepino[4,5- V0009.17 Varenicline Impurity 8 2306217-12-7 In stock g]quinoxaline 1-oxide 2,3-dihydroxy-4-oxo-4-(6,7,9,10-tetrahydro-8H- V0009.18 Varenicline Impurity 9 6,10-methanoazepino[4,5-g]quinoxalin-8- 2306217-15-0 In stock yl)butanoic acid

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 212 / 218

Product No. Product Name Chemical Name CAS No. Inventory

7,8,9,10-tetrahydro-6H-6,10-methanoazepino[4,5- V0009.19 Varenicline Impurity 10 1337563-47-9 In stock g]quinoxaline 1,4-dioxide 4-((4-ethoxy-3-(5-methyl-4-oxo-7-propyl-1,4- V0010.04 Vardenafil N-Oxide dihydroimidazo[5,1-f][1,2,4]triazin-2- 448184-48-3 In stock yl)phenyl)sulfonyl)-1-ethylpiperazine 1-oxide 2-(2-ethoxy-5-((4-ethylpiperazin-1- V0010.05 Vardenafil EP Impurity A yl)sulfonyl)phenyl)-5,7-dimethylimidazo[5,1- 2169247-39-4 In stock f][1,2,4]triazin-4(3H)-one 1-[[3-(1,4-Dihydro-5-methyl-4-oxo-7- V0010.08 N-Desethyl Vardenafil propylimidazo[5,1-f][1,2,4]triazin-2-yl)-4- 448184-46-1 In stock ethoxyphenyl]sulfonyl]-piperazine 2-(5-((4-ethylpiperazin-1-yl)sulfonyl)-2- V0010.10 O-Desethyl Vardenafil hydroxyphenyl)-5-methyl-7-propylimidazo[5,1- N/A In stock f][1,2,4]triazin-4(3H)-one 2-(2-ethoxy-5-(2-(4-ethylpiperazin-1- V0010.12 Acetyl Vardenafil yl)acetyl)phenyl)-5-methyl-7-propylimidazo[5,1- 1261351-28-3 In stock f][1,2,4]triazin-4(1H)-one 2-(2-ethoxy-5-((4-methylpiperazin-1- V0010.13 N-Desethyl-N-Methyl Vardenafil yl)sulfonyl)phenyl)-5-methyl-7-propylimidazo[5,1- 224785-87-9 In stock f][1,2,4]triazin-4(3H)-one 4-ethoxy-3-(5-methyl-4-oxo-7-propyl-3,4- V0010.18 Vardenafil EP Impurity B dihydroimidazo[5,1-f][1,2,4]triazin-2- 437717-43-6 In stock yl)benzenesulfonic acid 2,2'-[piperazine-1,4-diylbis[(sulfonyl)(4- V0010.19 Vardenafil EP Impurity C ethoxybenzene-1,3-diyl)]]bis[5-methyl-7- 1255919-03-9 In stock propylimidazo[5,1-f][1,2,4]triazin-4(3H)-one] ethyl 4-ethoxy-3-(5-methyl-4-oxo-7-propyl-3,4- V0010.30 Vardenafil Impurity 13 dihydroimidazo[5,1-f][1,2,4]triazin-2- N/A In stock yl)benzenesulfonate isopropyl 4-ethoxy-3-(5-methyl-4-oxo-7-propyl-3,4- V0010.32 Vardenafil Impurity 15 dihydropyrrolo[2,1-f][1,2,4]triazin-2- N/A In stock yl)benzenesulfonate

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 213 / 218

Product No. Product Name Chemical Name CAS No. Inventory (1S,2S,3R,4S,5S)-5-((1,3-dihydroxypropan-2- V0013.00 Voglibose yl)amino)-1-(hydroxymethyl)cyclohexane-1,2,3,4- 83480-29-9 In stock tetraol (2R,3S,4S,5S)-2,3,4,5-tetrahydroxy-5- V0013.11 Voglibose Impurity 11 244230-63-5 In stock (hydroxymethyl)cyclohexan-1-one (1S,2S,3R,4S,5R)-5-((1,3-dihydroxypropan-2- V0013.12 Voglibose Impurity 12 yl)amino)-1-(hydroxymethyl)cyclohexane-1,2,3,4- N/A In stock tetraol 2-(((1R,2S,3R,4S,5S)-2,3,4-tris(benzyloxy)-5- V0013.19 Voglibose Impurity 17 ((benzyloxy)methyl)-5- N/A In stock hydroxycyclohexyl)amino)propane-1,3-diol 2-(7,8-dimethyl-2,4-dioxo-3,4- V0015.18 Riboflavin Impurity 4 4250-90-2 In stock dihydrobenzo[g]pteridin-10(2H)-yl)acetaldehyde (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6- V0017.00 Retinol trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraen-1- 68-26-8 In stock ol V0018.03 3,4-dimethoxybenzaldehyde 3,4-dimethoxybenzaldehyde 120-14-9 In stock 2-(3,4-dimethoxyphenyl)-2-isopropyl-5- V0018.20 Verapamil EP Impurity F HCl 67775-97-7 In stock (methylamino)pentanenitrile hydrochloride

(3aR,3a1R,4R,5S,5aR,10bR)-methyl 4-acetoxy-7- bromo-3a-ethyl-9-((2S,6R,8S)-4-ethyl-8-( methoxycarbonyl)-1,3,6,7,8,9-hexahydro-2,6- V0019.13 Vinorelbine EP Impurity I methanoazecino[4,3-b]indol-8-yl)-5-hydroxy-8- N/A In stock methoxy-6-methyl-3a,3a1,4,5,5a,6,11,12- octahydro-1H-indolizino[8,1-cd]carbazole-5- carboxylate

(S)-1-(2-(((1r,3R,5R,7S)-3-hydroxyadamantan-1- V0022.00 Vildagliptin 274901-16-5 In stock yl)amino)acetyl)pyrrolidine-2-carbonitrile

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 214 / 218

Product No. Product Name Chemical Name CAS No. Inventory (2R,2'R)-1,1'-(2,2'-(((1r,3S,5R,7S)-3- hydroxyadamantan-1- V0022.03 Vildagliptin Dimer Impurity 1036959-23-5 In stock yl)azanediyl)bis(acetyl))bis(pyrrolidine-2- carbonitrile) (R)-1-(((1r,3S,5R,7S)-3-hydroxyadamantan-1- V0022.09 (R)-Vildagliptin 1036959-27-9 In stock yl)glycyl)pyrrolidine-2-carbonitrile (S)-1-(2-(((1r,3R,5S,7S)-3,5-dihydroxyadamantan- V0022.11 Hydroxy Vildagliptin N/A In stock 1-yl)amino)acetyl)pyrrolidine-2-carbonitrile

V0022.13 Vildagliptin Impurity A (R)-1-(2-chloroacetyl)pyrrolidine-2-carboxamide 214398-99-9 In stock

V0022.14 Vildagliptin Impurity D (S)-1-(2-chloroacetyl)pyrrolidine-2-carbonitrile N/A In stock

V0022.15 Vildagliptin Impurity 15 (R)-1-(2-chloroacetyl)pyrrolidine-2-carbonitrile 565452-98-4 In stock V0022.17 Vildagliptin Impurity 17 (1s,3r,5R,7S)-3-aminoadamantan-1-ol N/A In stock V0022.20 Vildagliptin Impurity 20 (R)-1-(2-chloroacetyl)pyrrolidine-2-carboxamide N/A In stock

(1r,3R,5R,7S)-N-(2-((S)-2-cyanopyrrolidin-1-yl)-2- V0022.23 Vildagliptin N-Oxide N/A In stock oxoethyl)-3-hydroxyadamantan-1-amine oxide

2-((1R,3R,5S)-3-hydroxyadamantan-1-yl)-1- V0022.25 Vildagliptin Impurity 24 1789703-37-2 In stock iminohexahydropyrrolo[1,2-a]pyrazin-4(1H)-one

2-((3S,5S)-3-hydroxyadamantan-1- V0022.26 Vildagliptin Impurity 25 1789703-36-1 In stock yl)hexahydropyrrolo[1,2-a]pyrazine-1,4-dione

1-(2-((3,5-dimethylphenyl)thio)phenyl)piperazine 960203-27-4(free base: V0026.07 Vortioxetine Impurity 15 In stock hydrobromide 508233-74-7) V0026.18 Vortioxetine Impurity 13 1,2-bis(2,4-dimethylphenyl)disulfane 13616-83-6 In stock 1,2-bis(4-(2-((2,4- V0026.35 Vortioxetine Impurity 30 dimethylphenyl)thio)phenyl)piperazin-1- N/A In stock yl)ethanone V0026.39 Vortioxetine Impurity 5 1-(2,4-dimethylphenyl)piperazine 1013-76-9 In stock Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 215 / 218

Product No. Product Name Chemical Name CAS No. Inventory V0026.55 Vortioxetine Impurity 50 bromobenzene 108-86-1 In stock 1-[2-[(2,4-Dimethylphenyl)thio]phenyl]-piperazine V0026.62 Vortioxetine HBr 960203-27-4 In stock Hydrobromide 2-(((5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H- V0027.00 Vonoprazan Impuirty 21 2170020-79-6 In stock pyrrol-3-yl)methyl)(methyl)amino)succinic acid (5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H- V0027.01 Vonoprazan Fumarate Impurity 1 N/A In stock pyrrol-3-yl)methanamine 1-(5-(2-fluorophenyl)-1H-pyrrol-3-yl)-N- V0027.03 Vonoprazan Fumarate Impurity 3 N/A In stock methylmethanamine (5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H- V0027.04 Vonoprazan Fumarate Impurity 4 N/A In stock pyrrol-3-yl)methanol 1-(5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H- V0027.05 Vonoprazan Fumarate Impurity 5 N/A In stock pyrrol-3-yl)-N,N-dimethylmethanamine 1-(5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H- pyrrol-3-yl)-N-((5-(2-fluorophenyl)-1-(pyridin-3- V0027.06 Vonoprazan Fumarate Impurity 6 N/A In stock ylsulfonyl)-1H-pyrrol-3-yl)methyl)-N- methylmethanamine V0027.07 Vonoprazan Fumarate Impurity 7 pyridine-3-sulfonic acid N/A In stock

V0027.09 Vonoprazan Fumarate Impurity 9 5-phenyl-1H-pyrrole-3-carbaldehyde N/A In stock

V0027.10 Vonoprazan Fumarate Impurity 5 4-isocyano-2-phenyl-1H-pyrrole N/A In stock V0027.109 Vonoprazan Impurity 110 (5-(2-fluorophenyl)-1H-pyrrol-3-yl)methanol 881674-58-4 In stock V0027.11 Vonoprazan Fumarate Impurity 11 5-(2-fluorophenyl)-3-isocyano-2-methyl-1H-pyrrole N/A In stock

V0027.12 Vonoprazan Fumarate Impurity 12 1-(2-fluorophenyl)ethanone N/A In stock bis((5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H- V0027.121 Vonoprazan Impuirty 122 N/A In stock pyrrol-3-yl)methyl)amine V0027.13 Vonoprazan Fumarate Impurity 13 2-chloro-3-isocyano-5-phenyl-1H-pyrrole N/A In stock

V0027.14 Vonoprazan Fumarate Impurity 14 2-chloro-5-(3-fluorophenyl)-3-isocyano-1H-pyrrole N/A In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 216 / 218

Product No. Product Name Chemical Name CAS No. Inventory

V0027.15 Vonoprazan Fumarate Impurity 15 2-chloro-5-(4-fluorophenyl)-3-isocyano-1H-pyrrole N/A In stock

V0027.16 Vonoprazan Fumarate Impurity 16 1-(2-fluorophenyl)-3,3-diisocyanopropan-1-one N/A In stock 1-(5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H- V0027.22 Vonoprazan Fumarate Impurity 23 1885094-62-1 In stock pyrrol-3-yl)-N,N-dimethylmethanamine 1-(5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H- V0027.29 Vonoprazan Fumarate 1260141-27-2 In stock pyrrol-3-yl)-N-methylmethanamine fumarate V0027.30 Maleic Acid Maleic Acid 110-16-7 In stock V0027.34 Vonoprazan Impuirty 35 5-(4-fluorophenyl)-1H-pyrrole-3-carbaldehyde N/A In stock V0027.63 Vonoprazan Impuirty 64 5-(2-fluorophenyl)-1H-pyrrole-3-carbonitrile 1240948-77-9 In stock V0027.66 Vonoprazan Impuirty 67 5-(3-fluorophenyl)-1H-pyrrole-3-carbaldehyde N/A In stock V0027.76 Vonoprazan Impuirty 77 2-bromo-1-(2-fluorophenyl)ethan-1-one 655-15-2 In stock 1,2-bis((5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)- V0027.84 Vonoprazan Impuirty 85 N/A In stock 1H-pyrrol-3-yl)methyl)-1,2-dimethylhydrazine (41S,12S,13aS)-13a-ethyl-12-hydroxy- 2,3,41,5,6,12,13,13a-octahydro-1H-indolo[3,2,1- V0029.09 Vincamine Impurity 1 N/A In stock de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylic acid V0030.00 Ethenyl Acetate Vinyl acetate 108-05-4 In stock 8-methyl-3-propyl-1,5-dihydro-[1,3]dioxepino[5,6- V0030.03 Vitamin B6 Impurity 3 N/A In stock c]pyridin-9-ol (E)-(2S,4R,5R,6R)-6-(3,4-dihydroxyphenethoxy)-5- hydroxy-2-(hydroxymethyl)-4-(((3R,4R,5R,6S)- V0031.00 Verbascoside 3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2- 61276-17-3 In stock yl)oxy)tetrahydro-2H-pyran-3-yl 3-(3,4- dihydroxyphenyl)acrylate

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 217 / 218

Product No. Product Name Chemical Name CAS No. Inventory

methyl ((R)-2-((2S,4S)-2-(4-(2-((2S,5S)-1- ((methoxycarbonyl)-L-valyl)-5-methylpyrrolidin-2- yl)-1,11-dihydroisochromeno[4',3':6,7]naphtho[1,2- V0034.00 Velpatasvir 1377049-84-7 In stock d]imidazol-9-yl)-1H-imidazol-2-yl)-4- (methoxymethyl)pyrrolidin-1-yl)-2-oxo-1- phenylethyl)carbamate (R)-2-((methoxycarbonyl)amino)-2-phenylacetic V0034.04 Velpatasvir Impurity 4 50890-96-5 In stock acid Methyl((S)-1-((2S,5S)-2-(9-(2-((2S,4S)-4- (methoxymethyl)pyrrolidin-2-yl)-1H-imidazol-5-yl)- V0034.05 Velpatasvir Impurity 5 1,11-dihydroisochromeno[4',3':6,7]naphtho[1,2- 1844064-96-5 In stock d]imidazol-2-yl)-5-methylpyrrolidin-1-yl)-3-methyl-1- oxobutan-2-yl)carbamate

methyl (1R,9R,10S,11R,12R,19R)-11-acetyloxy- 12-ethyl-4-[(13S,15S,17S)-17-ethyl-17-hydroxy-13- methoxycarbonyl-1,11- diazatetracyclo[13.3.1.04,12.05,10]nonadeca- V0037.00 Vincristine Sulphate 2068-78-2 In stock 4(12),5,7,9-tetraen-13-yl]-8-formyl-10-hydroxy-5- methoxy-8,16- diazapentacyclo[10.6.1.01,9.02,7.016,19]nonadec a-2,4,6,13-tetraene-10-carboxylate;sulfuric acid W0001.11 Warfarin Sodium EP Impurity C (E)-4-phenylbut-3-en-2-one 122-57-6 In stock 1-Chloro-3-(2-methoxyphenoxy)-2- W0003.01 1-Chloro-3-(2-methoxyphenoxy)-2-propanol 25772-81-0 In stock propanol W0003.04 2-phenylbutyrate 2-phenylbutyrate 2294-71-5 In stock W0008.02 Piribedil Impurity 3 1,4-bis(5-chloropyrimidin-2-yl)piperazine N/A In stock 5-chloro-2-(4-(pyrimidin-2-yl)piperazin-1- W0008.04 Piribedil Impurity 5 N/A In stock yl)pyrimidine W0008.05 Piribedil Impurity 6 bis(4-(pyrimidin-2-yl)piperazin-1-yl)methane N/A In stock W0008.06 Piribedil Impurity 7 4-(pyrimidin-2-yl)piperazine-1-carbaldehyde 88268-16-0 In stock W0015.08 Pyrrolnitrin 3-chloro-4-(3-chloro-2-nitrophenyl)-1H-pyrrole 1018-71-9 In stock

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected] Page 218 / 218

Product No. Product Name Chemical Name CAS No. Inventory methyl 4-butyramido-3- W0036.02 methyl 4-butyramido-3-methylbenzoate 301533-59-5 In stock methylbenzoate W0057.18 Campholenic Aldehyde 2-(2,2,3-trimethylcyclopent-3-en-1-yl)acetaldehyde 91819-58-8 In stock W0069.45 m-tolyl 2-methylbutanoate m-tolyl 2-methylbutanoate N/A In stock W0069.48 Phenol,3-methyl-4-pentyl 3-methyl-4-pentylphenol 23595-49-5 In stock (3S)-1-(((S)-4-amino-1-carboxy-4- W0103.01 THBC-G-Q oxobutyl)carbamoyl)-2,3,4,9-tetrahydro-1H- N/A In stock pyrido[3,4-b]indole-3-carboxylic acid W0119.03 Myristic Acid Diethanolamide N,N-bis(2-hydroxyethyl)tetradecanamide 7545-23-5 In stock (1R,4R)-4-((1E,3E,5E,7E,9E,11E,13E,15E,17E)- 18-((R)-4-hydroxy-2,6,6-trimethylcyclohex-1-en-1- X0008.00 Xanthophyll yl)-3,7,12,16-tetramethyloctadeca- 127-40-2 In stock 1,3,5,7,9,11,13,15,17-nonaen-1-yl)-3,5,5- trimethylcyclohex-2-enol N,N-dimethyl-2-[5-[(2-oxo-1,3-oxazolidin-4-yl) Z0003.01 Zolmitriptan Related Compound E 251451-30-6 In stock methyl]-1H-indol-3-yl]ethanamine oxide Z0003.04 Zolmitriptan Related Compound G (S)-4-(4-aminobenzyl)oxazolidin-2-one 152305-23-2 In stock 4-(((6-(5-chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H- Z0006.01 Zopiclone EP Impurity A pyrrolo[3,4-b]pyrazin-5-yl)oxy)carbonyl)-1- 43200-96-0 In stock methylpiperazine 1-oxide Z0006.02 Zopiclone Impurity 1 5-chloropyridin-2-amine N/A In stock 6-(5-chloropyridin-2-yl)-7-hydroxy-6,7-dihydro-5H- Z0006.04 Zopiclone EP Impurity B 43200-81-3 In stock pyrrolo[3,4-b]pyrazin-5-one (1-hydroxy-2-(1H-imidazol-1-yl)ethane-1,1- Z0008.06 Zoledronic Acid H2O 165800-06-6 In stock diyl)diphosphonic acid hydrate

Website: www.aozeal.com Tel: +1 (510) 225-4077 Fax: +1 (510) 373-2446 E-mail: [email protected]