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Pharmaceutical impurities and primary reference standards Catalogue supplement 2016 detailed certificates of analysis • acknowledged by r egu lat or y au th o r it ie s w o r l d w

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i m p u ities ities r • pharmaceutical primary standards primary pharmaceutical

LGC Quality - ISO 9001 • ISO/IEC 17025 • ISO Guide 34 • GMP/GLP • ISO 13485 • ISO/IEC 17043 Dear customer,

Welcome to our 2016 supplement, updating our Also, we would like to take the opportunity to inform pharmaceutical impurities and primary reference you about some exciting news about our production standards catalogue which we released in early facilities in Luckenwalde, : 2015. • We will open a state-of-the-art warehouse in early With this update, we provide more than 1,100 autumn which will serve as the main hub for our new reference standards for impurity and active global logistics operations pharmaceutical ingredient (API) testing to the global pharmaceutical quality control community. • During our quality audit in January 2016, we have renewed our GMP confirmation Our impurities range under the MM brand features close to 4,000 reference standards for impurity and • We have further improved our synthesis capacities APIs, suitable for almost any application in analytical for you to obtain more relevant substances in research and development, method validation and shorter time and to characterise them as important routine quality control. reference standards for pharmaceutical QC

Our range of primary reference standards covers For further information, also on how to best use our now more than 100 substances. With each product reference standards, we would like to point you to you will get an extensive certificate of analysis the introduction of our 2015 catalogue version. fulfilling ICH’s, FDA’s and other regulatory body requirements for primary standards in pharmaceutical You don’t find what you are looking for? Please quality control. contact the local LGC office close to you, all contacts are on the back of this catalogue. We produce our primary reference standards under ISO Guide 34, the highest possible quality regimen For technical questions please email us at worldwide, to which we are accredited. [email protected].

Best regards Your LGC team Be surprised… Finding reference materials online is easier than ever before

Discover more than 10,000 pharmaceutical reference materials. All relevant industry suppliers. Available for easy online ordering.

Try our new powerful search tools and filter by: • Pharmaceutical product type • Method • Producer • API family • Application area

@LGCStdsPharma lgc-standards-pharma www.lgcstandards.com • Science for a safer world

LGC Quality ‒ ISO 9001 • ISO/IEC 17025 • ISO Guide 34 • GMP/GLP • ISO 13485 • ISO/IEC 17043

© LGC Limited, 2016. All rights reserved. LGC Standards is part of the LGC Group. 4677/GJ/0316 Impurities

@LGCStdsPharma www.lgcstandards.com Pharmaceutical impurities

Code Product CAS No. CS Price Unit

2-Thiouracil

O N e MM3270.00 2-Thiouracil 141-90-2 A 250mg H N w S N H

4-Aminobenzoic Acid

N O e MM1255.08 Isopropyl 4-Aminobenzoate 18144-43-9 A 100mg O w H2 N

Abacavir

N H2 N N Imp. C (EP): [(1S,4R)-4-(2,6-Diamino-9H-purin-9-yl) N N e MM3249.01 124752-25-6 A 100mg H 2 N N cyclopent-2-enyl]methanol w OH

Acamprosate

N Imp. A (EP): 3-Aminopropane-1-sulfonic Acid O O e MM3407.01 3687-18-1 A 100mg H 2N S (Homotaurine) OH w

Acecarbromal

N O O O Br e MM1724.00 Acecarbromal 77-66-7 A 50mg N N H H w

Aceclofenac

O O N O O e MM0181.11 Aceclofenac Isopropyl Ester n/a A 100mg N H Cl Cl w

O OH O O O N H N Cl Cl Aceclofenac 1,3-Butylene Glycol Esters (Mixture of e MM0181.12 n/a A 100mg O Isomers) O w O OH O N H Cl Cl

Visit us at www.lgcstandards.com 1 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

O O O O OH N H N Cl Cl Aceclofenac 1,2-Propylene Glycol Esters (Mixture of e MM0181.14 n/a A 100mg O O OH Isomers) O w O N H Cl Cl

Acefylline

O N O OH N e MM1727.00 Acefylline 652-37-9 A 250mg N w O N N

Acemetacin

N O O O O N e MM1728.01 Acemetacin Methyl Ester 681838-84-6 A 100mg O

O w Cl

N O O O O N e MM1728.02 Acemetacin Ethyl Ester 76812-43-6 A 100mg O

O w Cl

N O O O O N e MM1728.03 Acemetacin Isopropyl Ester n/a A 100mg O

O w Cl

O OH O O O N N O Acemetacin 1,3-Butylene Glycol Esters (Mixture of O Cl e MM1728.05 n/a A 100mg O O O Isomers) O OH N w O

O Cl

N O O O O N e MM1728.06 Acemetacin 2,3-Butylene Glycol Ester n/a A 100mg O OH

O w Cl

O O O O N N O OH Acemetacin 1,2-Propylene Glycol Esters (Mixture of O MM1728.07 n/a A 100mg Cl e O O O OH Isomers) O N w O

O Cl

O O O O OH N N O OH O Cl e MM1728.08 Acemetacin 1,2,3-Propanetriol Esters (Mixture of Isomers) n/a A 100mg OH O O O OH O N w O

O Cl

Acenocoumarol

O N O O N + O e MM1205.00 Acenocoumarol 152-72-7 A 250mg OH w O

Visit us at www.lgcstandards.com 2 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Acepromazine

N O N N OH S e MM0927.00 Acepromazine Maleate 3598-37-6 A 250mg OH

O w O

Acetildenafil

N O

N O H N N N e MM1269.00 Acetildenafil 831217-01-7 A 100mg N N w O

Acetylcysteine

O N e MM0024.10 N-Acetyl-L-cysteine Isopropyl Ester 73255-51-3 A 100mg H S O H N w O

Acetylsalicylic Acid

N O e MM0133.11 4-Acetoxybenzoic Acid 2345-34-8 B 100mg O OH w O

O

N O e MM0133.12 Methyl Acetylsalicylate 580-02-9 A 100mg w O O

O N O e MM0133.14 Isopropyl Acetylsalicylate 2224-88-6 A 50mg O w O

N O OH O O e MM0133.19 Hexanedioic Acid Mono-(2-carboxyphenyl) Ester 863985-44-8 A 50mg OH w O

N H O O O O MM0133.20 O O e Hexanedioic Acid Bis-(2-carboxyphenyl) Ester 69638-07-9 A 100mg O OH w

Acitretin

N O e MM3427.00 Acitretin 55079-83-9 A 250mg OH O w

Visit us at www.lgcstandards.com 3 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Adapalene

Br N e MM0681.05 Methyl 6-Bromo-2-naphthoate 33626-98-1 A 100mg O w O

N O Methyl 6-[3-(1-Adamantyl)-4-methoxyphenyl]-2-naphthoate e MM0681.06 106685-41-0 A 100mg (Adapalene Methyl Ester) O w O

Adefovir Dipivoxil

N H2 O N N N O O N P O N O e MM3505.00 Adefovir Dipivoxil 142340-99-6 A 250mg O w O O

Agomelatine

H N N e MM3583.00 Agomelatine 138112-76-2 A 250mg O w O

N N e MM3583.01 7-Methoxy-1-naphthaleneacetonitrile 138113-08-3 C 100mg w O

Alanine

N N H Imp. B (EP): (2S)-2-Aminopentanedioic Acid (Glutamic 2 e MM1333.00 56-86-0 A 250mg H O OH Acid) w O O

Alclofenac

N Cl O e MM1783.01 Alclofenac Methyl Ester 23918-07-2 A 100mg O O w

N Cl O

O e MM1783.02 Alclofenac Ethyl Ester 20788-45-8 A 100mg O w

N Cl O

O e MM1783.03 Alclofenac Isopropyl Ester 69801-29-2 A 100mg O w

Visit us at www.lgcstandards.com 4 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Alfacalcidol

N e MM3002.00 Alfacalcidol 41294-56-8 A 50mg H w

H O OH

Allantoin

N O O H N 2 N H e MM1627.00 Allantoin 97-59-6 A 250mg N H N O w H

Allopurinol

O N Ethyl (E/Z)-3-(2-Carbethoxy-2-cyanoethenyl)amino-1H- O e MM0034.10 321571-07-7 A 100mg N N pyrazole-4-carboxylate N N w H H O O

Alprostadil

O N O OH e MM1553.00 Alprostadil 745-65-3 A 50mg

HO w H O

Amfenac Sodium Monohydrate

N O N H2 e MM3533.01 Amfenac Methyl Ester 61941-58-0 A 100mg O O w

N O N H2 e MM3533.02 Amfenac Ethyl Ester 61941-57-9 A 100mg O O w

N O N H2 e MM3533.03 Amfenac Isopropyl Ester n/a A 100mg O O w

O N H O N e MM3533.08 7-Benzoylindolin-2-one (Amfenac Lactam) 51135-38-7 A 100mg w

Amfetamine Sulfate

N N H 2 e MM0741.06 Amfetamine Hydrochloride 2706-50-5 CS A 100mg HCl w

Visit us at www.lgcstandards.com 5 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

N OH e MM0741.03 1-Phenyl-2-propanol 698-87-3 A 100mg w

Amikacin

N O

N H 2 e MM1279.01 Imp. I (EP): (2S)-4-Amino-2-hydroxybutanoic Acid 40371-51-5 A 100mg HO w OH

Amikacin Sulfate

N O

N H 2 e MM1279.01 Imp. I (EP): (2S)-4-Amino-2-hydroxybutanoic Acid 40371-51-5 A 100mg HO w OH

Aminocaproic Acid

N O e MM0896.03 6-Aminocaproic Acid Isopropyl Ester 3173-76-0 A 100mg H2 N O w

Aminotadalafil

O H N H N N 2 N N H e MM1271.00 Aminotadalafil 385769-84-6 A 100mg O w O O

Amiquinsin Hydrochloride Monohydrate

N N H 2 e MM3280.00 Amiquinsin Hydrochloride Monohydrate 7125-70-4 A 50mg O HCl H2O w O N

Amisometradine

N H N 2 e MM1751.00 Amisometradine 550-28-7 A 50mg N w O N O

Visit us at www.lgcstandards.com 6 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Amitriptyline Hydrochloride

N (10,11-Dihydro-5H-dibenzo[a,d]cyclohepten-5-ylidene) O e MM0062.15 3707-33-3 A 100mg acetic Acid OH w

Amylmetacresol

N OH e MM1132.00 Amylmetacresol 1300-94-3 A 250mg w

OH N e MM1132.02 Imp. B (EP): 3-Methylphenol (m-Cresol) 108-39-4 A 250mg w

Anagrelide Hydrochloride

N N N H (2-Amino-5,6-dichloroquinazolin-3(4H)-yl)acetic Acid 2 N e MM3250.04 n/a A 100mg Cl HCl Hydrochloride Cl w O OH

Aprepitant

O

N 3-[[(2S,3R)-2-[(S)-1-[3,5-Bis(trifluoromethyl)phenyl]ethoxy]- N H O F F H N N e MM3251.02 3-(4-fluorophenyl)morpholino]methyl]-1H-1,2,4-triazol-5 172822-29-6 A 100mg N O F

F F F w (4H)-one ((S,R,S)-Aprepitant) F

Arginine

N N H H 2 Imp. B EP: (2S)-2-Amino-5-(carbamoylamino)pentanoic H N N OH e MM0568.01 372-75-8 A 100mg 2 Acid (Citrulline; L-Citrulline) w O O

Arginine Aspartate

N H H 2 H N N OH N 2 e MM3575.00 Arginine Aspartate (L-Arginine L-Aspartate) 7675-83-4 A 250mg N H O O N H 2 OH w H O O

Visit us at www.lgcstandards.com 7 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Aripiprazole

N N H Imp. B (EP) as Hydrochloride: 1-(2,3-Dichlorophenyl) N e MM0961.02 119532-26-2 A 100mg HCl piperazine Hydrochloride Cl w Cl

N H O N O Imp. D (EP): 7-[4-[4-(3-Chlorophenyl)piperazin-1-yl] N e MM0961.07 203395-82-8 A 100mg N butoxy]-3,4-dihydroquinolin-2(1H)-one w Cl

N H O N O Imp. E (EP): 7-[4-[4-(2,3-Dichlorophenyl)piperazin-1-yl] N e MM0961.04 129722-25-4 A 100mg N butoxy]quinolin-2(1H)-one Cl w Cl

N Imp. F (EP): 7-[4-[4-(2,3-Dichlorophenyl)-1-oxidopiperazin- O H + O N O N e MM0961.03 1-yl]butoxy]-3,4-dihydroquinolin-2(1H)-one (Aripiprazole N- 573691-09-5 A 100mg N Cl w Oxide) Cl

N

O 7-(4-[4-[4-(2,3-Dichlorophenyl)piperazin-1-yl]butoxy] N O N O H e MM0961.05 n/a A 100mg N Cl butoxy)-3,4-dihydroquinolin-2(1H)-one Cl w

Artesunate

N O MM3253.01 82596-30-3 A 100mg O H e Anhydrodihydroartemisinin O w H H O

Articaine Hydrochloride

N O O H N HCl e MM0369.00 Hydrochloride 23964-57-0 A 250mg N S H O w

Asenapine Maleate

N AND Enantiomer N O e MM3491.00 Asenapine Maleate 85650-56-2 A 250mg H H OH Cl OH w O O

Atenolol

N OH e MM0013.14 Methyl 4-Hydroxyphenylacetate 14199-15-6 B 100mg O w O

Visit us at www.lgcstandards.com 8 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Atomoxetine Hydrochloride

N e MM1304.00 Hydrochloride 82248-59-7 A 250mg HCl O N w H

Atovaquone

N Cl O e MM3007.00 Atovaquone 95233-18-4 A 250mg

OH w O

Atracurium Besilate

O

+ N O N O O O O O O S e MM0858.00 Atracurium Besilate 64228-81-5 A 250mg O O O 2 w O O O + N

O

Azacitidine

O

O N O O O e MM1259.03 1-O-Acetyl-2,3,5-tri-O-benzoyl-ß-D-ribofuranose 6974-32-9 A 100mg O O w O

O

Azaperone

N F MM1164.00 1649-18-9 A 250mg N e Azaperone O N w N

Azathioprine

O + N O N N e MM1532.00 Azathioprine 446-86-6 A 250mg N S H N w N

N N

Azelastine Hydrochloride

N Cl Imp. E (EP): 3-(4-Chlorobenzylidene)isobenzofuran-1(3H)- e MM0362.08 20526-97-0 A 100mg one O w O

Visit us at www.lgcstandards.com 9 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Baclofen

N H 2N O e MM1235.08 Ethyl Ester Hydrochloride 204503-99-1 A 100mg O HCl w Cl

N H 2N O e MM1235.09 Baclofen Isopropyl Ester Hydrochloride 1332869-11-0 A 100mg O HCl w Cl

Bambuterol Hydrochloride

OH N H N O N e MM0773.00 Bambuterol Hydrochloride 81732-46-9 A 100mg O HCl N O w O

Bamethan Sulfate

OH H N N O O H O S e MM1822.00 Bamethan Sulfate 5716-20-1 A 100mg H O OH OH H w N H O

Barbital

H N O N O e MM1721.00 Barbital 57-44-3 CS A 100mg N H w O

Barbital Sodium

H + N O N O Na e MM1652.00 Barbital Sodium 144-02-5 CS A 100mg N w O

Bazedoxifene Acetate

N HO OH N e MM3342.00 Bazedoxifene Acetate 198481-33-3 A 50mg O OH N w O

Benazepril Hydrochloride

N Imp. C (EP): (2S)-2-[[(3S)-1-(Carboxymethyl)-2-oxo- O H OH N N e MM0274.01 2,3,4,5-tetrahydro-1H-1-benzazepin-3-yl]amino]-4- 86541-78-8 A 100mg O H O O w phenylbutanoic Acid (Benazeprilat)

Visit us at www.lgcstandards.com 10 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

N Imp. D (EP) as Hydrochloride: [(3S)-3-[[(1S)-3-Cyclohexyl- O H OH N N e MM1229.06 1-(ethoxycarbonyl)propyl]amino]-2-oxo-2,3,4,5-tetrahydro- n/a D 100mg O HCl O O w 1H-1-benzazepin-1-yl]acetic Acid Hydrochloride

N Imp. G (EP): Ethyl (2S)-2-[[(3S)-1-(2-Ethoxy-2-oxoethyl)-2- O H O N N e MM1229.02 oxo-2,3,4,5-tetrahydro-1H-1-benzazepin-3-yl]amino]-4- 103129-58-4 A 100mg O O O w phenylbutanoate (Benazepril Ethyl Ester)

N O H O N N e MM1229.09 Benazepril Methyl Ester n/a A 100mg O O O w

N O H O N N e MM1229.10 Benazepril Isopropyl Ester n/a A 100mg O O O w

Bendamustine Hydrochloride

N O OH N MM0154.00 HCl e Bendamustine Hydrochloride 3543-75-7 A 250mg Cl N N w Cl

Bendroflumethiazide

N O O O O S S H2 N N H e MM0674.00 Bendroflumethiazide 73-48-3 A 100mg F N w F F H

Benserazide Hydrochloride

N N H H 2 N OH N HCl H e MM1282.00 Hydrochloride 14919-77-8 A 250mg O H O OH w OH

Benzbromarone

N O Imp. C (EP): (2-Ethylbenzofuran-3-yl)(4- e MM0456.03 1477-19-6 A 100mg O hydroxyphenyl)methanone (Benzarone) OH w

Benzocaine

N O e MM0094.05 Ethyl 4-Formamidobenzoate (N-Formylbenzocaine) 5422-63-9 A 100mg O O N w H

Visit us at www.lgcstandards.com 11 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Benzthiazide

N O O O O S S e MM1716.00 Benzthiazide 91-33-8 A 50mg H 2N N H S Cl N w

Benzydamine Hydrochloride

N N H 2 e MM0142.06 Methyl 2-Aminobenzoate (Methyl Anthranilate) 134-20-3 B 100mg O w O

Berberine Hemisulfate

N O O

O O S MM3304.00 O O e Berberine Hemisulfate 316-41-6 A 250mg + N O O w 2

Betamethasone

O N OH Imp. E (EP): 9,11 -Epoxy-17,21-dihydroxy-16 -methyl-9 - OH e MM0200.04 981-34-0 A 100mg O pregna-1,4-diene-3,20-dione H H w O

Betamethasone Valerate

O N O Imp. E (EP): 9-Fluoro-11 ,17-dihydroxy-16 -methyl- O e MM0203.01 3,20-dioxopregna-1,4-dien-21-yl Pentanoate 2240-28-0 A 100mg H O OH H w (Betamethasone 21-Valerate) F H O

Bezafibrate

N O O e MM0063.08 Bezafibrate Isopropyl Ester 153758-85-1 A 100mg O O N H w Cl

Bicalutamide

N O OH O F F H (RS)-N-[4-Cyano-3-(trifluoromethyl)phenyl]-3-(3- F S N e MM0894.08 1166228-30-3 A 100mg F O fluorophenylsulfonyl)-2-hydroxy-2-methylpropanamide N w

Visit us at www.lgcstandards.com 12 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Bis(2-ethylhexyl) Maleate

N e MM2104.00 Bis(2-ethylhexyl) Maleate 142-16-5 A 250mg O O O O w

Bisoctrizole

N OH N N N e MM3255.01 2-(2H-Benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol 3147-75-9 A 100mg w

Bitoscanate

N N C S S e MM1837.00 Bitoscanate 4044-65-9 A 250mg C N w

Boldenone Undecylenate

O N O e MM3560.00 Undecylenate 13103-34-9 A 100mg H H H w O

Boldo Leaf

OH N O e MM3308.01 Boldine 476-70-0 A 100mg O w H O N H

Bosentan Monohydrate

O O N S N H O O N H2O e MM3369.00 Bosentan Monohydrate 157212-55-0 A 250mg N N O N w OH

Brimonidine Tartrate

N N N e MM1324.01 Imp. A (EP): N-(Imidazolidin-2-ylidene)quinoxalin-6-amine 91147-43-2 A 100mg H N

N N w H

Visit us at www.lgcstandards.com 13 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

N N e MM1324.02 Imp. B (EP): 5-Bromoquinoxalin-6-amine 50358-63-9 A 100mg N Br w N H 2

N N e MM1324.03 Imp. C (EP): Quinoxalin-6-amine 6298-37-9 A 100mg N w N H 2

Bromfenac Sodium Sesquihydrate

N

O N H 2

O + Na H2 O MM3532.00 2 3 e Bromfenac Sodium Sesquihydrate 120638-55-3 A 250mg O Br 2 w

N O N H2 e MM3532.01 Bromfenac Methyl Ester n/a A 100mg O O w Br

N O N H2 e MM3532.02 Bromfenac Ethyl Ester 102414-22-2 A 100mg O O w Br

N O N H2 e MM3532.03 Bromfenac Isopropyl Ester n/a A 100mg O O w Br

Bromocriptine Mesilate

Br H N N O H O H N N N H N MM1159.00 Mesilate 22260-51-1 A 100mg O e O OH

O O w S OH

Brotizolam

N N N N S Br e MM1443.00 Brotizolam 57801-81-7 CS A 250mg N w Cl

Buflomedil Hydrochloride

N Cl e MM0066.06 1-Chloro-3,5-dimethoxybenzene 7051-16-3 B 100mg w O O

Visit us at www.lgcstandards.com 14 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

N e MM0066.07 1,3-Dimethoxybenzene 151-10-0 B 100mg w O O

N O e MM0066.08 1,2,4-Trimethoxybenzene 135-77-3 B 100mg w O O

N Br e MM0066.09 1-Bromo-3,5-dimethoxybenzene 20469-65-2 B 100mg w O O

Br N e MM0066.10 1,3,5-Tribromobenzene 626-39-1 B 100mg w Br Br

Buformin Hydrochloride

N N H N H HCl e MM1843.00 Buformin Hydrochloride 1190-53-0 A 100mg H N N N 2 H H w

Bumetanide

O O O S N H2 N OH e MM1290.01 Imp. A (EP): 3-Nitro-4-phenoxy-5-sulphamoylbenzoic Acid 28328-53-2 A 100mg O + N w O O

O O O S N H 2N OH e MM1290.02 Imp. B (EP): 3-Amino-4-phenoxy-5-sulfamoylbenzoic Acid 28328-54-3 A 100mg O w N H 2

Bupivacaine Hydrochloride

N H Imp. B (EP): (2RS)-N-(2,6-Dimethylphenyl)piperidine-2- N e MM0368.08 15883-20-2 A 100mg N carboxamide H w O

Bupropion Hydrochloride

N O e MM0745.04 1-(3-Chlorophenyl)-2-hydroxy-1-propanone 152943-33-4 D 100mg Cl OH w

N O 2-Bromo-1-(3-chlorophenyl)propan-1-one (2-Bromo-3'- Cl Br e MM0745.15 34911-51-8 B 100mg chloropropiophenone) w

Visit us at www.lgcstandards.com 15 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Butacaine Sulfate

N

O O O O N S e MM1638.00 Sulfate 149-15-5 A 250mg H O OH H 2N w 2

Butafosfan

N O H H N P e MM3311.00 Butafosfan 17316-67-5 A 250mg OH w

Butalamine Hydrochloride

N H N O N N N e MM1845.00 Butalamine Hydrochloride 56974-46-0 A 50mg HCl w

Butobarbital

H N O N O e MM1625.00 Butobarbital 77-28-1 CS A 100mg N H w O

Butoconazole Nitrate

N Cl O + e MM1637.00 Butoconazole Nitrate 64872-77-1 A 250mg Cl S N HO O N w Cl N

Butylene Glycol

N e MM0839.00 Butylene Glycol (Butane-1,3-diol) 107-88-0 A 250mg H O OH w

Butylhydroxyanisole

N OH OH

MM1179.00 Butylhydroxyanisole 25013-16-5 A 250mg O e O w

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Code Product CAS No. CS Price Unit

Calcium Folinate

N O O O 2+ Ca H O O N H e MM0324.00 Calcium Folinate 1492-18-8 A 250mg N O N N H O H 2N N N w H H

Calcium Pantothenate

N O O H O e MM1499.01 Methyl Pantothenate 50692-78-9 A 50mg N O H OH w

N O O H O e MM1499.02 Ethyl Pantothenate 10527-68-1 A 50mg N O H OH w

Camphor, Racemic

AND Enantiomer N e MM0103.00 Camphor, Racemic 76-22-2 A 250mg O w H

N O e MM0103.01 rac-Norcamphor 497-38-1 A 100mg w

Capecitabine

N H 2 F N N Imp. A (EP): 4-Amino-1-(5-deoxy- -D-ribofuranosyl)-5- e MM0992.05 66335-38-4 A 100mg O N fluoropyrimidin-2(1H)-one (5'-Deoxy-5-fluorocytidine) w O OH

OH

O F HN N Imp. B (EP): 1-(5-Deoxy- -D-ribofuranosyl)-5- e MM0992.06 fluoropyrimidine-2,4(1H,3H)-dione (5'-Deoxy-5- 3094-09-5 A 100mg O N fluorouridine) w O OH

OH

Visit us at www.lgcstandards.com 17 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Caprylic Acid

N O e MM3387.00 Caprylic Acid 124-07-2 A 250mg OH w

Captopril

N O O O e MM0067.03 Captopril Ethyl Ester 86938-12-7 A 100mg H S N w

N O O O MM0067.19 e Captopril Methyl Ester 176036-41-2 A 100mg H S N w

N O O O e MM0067.20 Captopril Isopropyl Ester 176036-42-3 A 100mg H S N w

Carbidopa

N O

OH H2 O e MM1501.00 38821-49-7 A 250mg H N H O N H2 w OH

Carbimazole

N e MM1748.00 Carbimazole 22232-54-8 A 250mg N N O w S O

Carbinoxamine Maleate

N Cl O O MM1135.00 3505-38-2 A 50mg N OH e Carbinoxamine Maleate OH N w O

Carisoprodol

N O O

N O O N H 2 e MM0782.00 Carisoprodol 78-44-4 A 250mg H w

Visit us at www.lgcstandards.com 18 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Carprofen

H N N e MM1484.01 Carbazole 86-74-8 A 100mg w

N H Imp. G (EP): Ethyl (2RS)-2-(6-Chloro-9H-carbazol-2-yl) N O e MM1484.02 52262-89-2 A 100mg O propanoate (Carprofen Ethyl Ester) w Cl

N H N O e MM1484.03 Carprofen Methyl Ester 52263-88-4 A 100mg O w Cl

N H N O e MM1484.04 Carprofen Isopropyl Ester n/a A 100mg O w Cl

H N O N O OH Carprofen 1,3-Butylene Glycol Esters (Mixture of Regio- e MM1484.05 n/a A 100mg Cl H and Stereoisomers) N O OH w O

Cl

OH N H N O e MM1484.06 Carprofen 2,3-Butylene Glycol Ester n/a A 100mg O w Cl

OH H N O N O Carprofen 1,2-Propylene Glycol Esters (Mixture of Regio- e MM1484.07 n/a A 100mg Cl H and Stereoisomers) N O w OH O

Cl

OH H N O OH N O Carprofen 1,2,3-Propanetriol Esters (Mixture of Regio- and e MM1484.08 n/a A 100mg Cl H Stereoisomers) N O OH w O OH

Cl

Carvedilol

H 2N N O e MM0291.09 2-(2-Methoxyphenoxy)ethylamine 1836-62-0 A 100mg O w

Castor Oil, Hydrogenated

N

O e MM3599.01 Methyl 12-Hydroxystearate 141-23-1 A 100mg O OH w

Visit us at www.lgcstandards.com 19 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Cefalonium Dihydrate

N O O

O + O N N MM3169.00 Cefalonium Dihydrate n/a A 250mg H2 O e 2 N H2 S N S H H w O

Cefepime Dihydrochloride Monohydrate

N O O

O O + HCl N N N MM1475.00 Cefepime Dihydrochloride Monohydrate 123171-59-5 A 250mg H 2 e N N H2O S H 2N H H w S O

N O Imp. D (EP): (2Z)-(2-Aminothiazol-4-yl)(methoxyimino) N e MM1475.01 65872-41-5 A 100mg acetic Acid N OH H 2N w S O

Cefixime Trihydrate

N O O OH OH O O N N H2 O MM0316.00 H e Cefixime Trihydrate 125110-14-7 A 250mg 3 N N H N S 2 H w S O

Ceftriaxone Sodium

N O + + O O Na O Na N O O N N N S N H2O MM0251.00 Ceftriaxone Sodium Hemiheptahydrate 104376-79-6 A 250mg H 7 e N N S H2 N H S O w 2

Cefuroxime Sodium

+ N O O Na O O O N N O N H e MM1341.00 Cefuroxime Sodium 56238-63-2 A 250mg H 2 O N S H w O

Chloralose

N H H O O O Cl e MM2538.00 Chloralose 15879-93-3 A 250mg Cl H O H O Cl w H O H

Chlorambucil

N O

Cl O e MM0821.08 Chlorambucil Methyl Ester 79481-83-7 A 100mg N w Cl

Visit us at www.lgcstandards.com 20 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

N O

Cl O e MM0821.09 Chlorambucil Ethyl Ester 64977-24-8 A 100mg N w Cl

N O

Cl O e MM0821.10 Chlorambucil Isopropyl Ester 77063-20-8 A 100mg N w Cl

Chloropyramine Hydrochloride

N 1-[(4-Chlorophenyl)methyl]-2,3-dihydroimidazo[1,2-a] Cl e MM1894.03 63111-28-4 A 100mg N + pyridinium Chloride N w Cl

Chloroxylenol

Cl N OH e MM1997.01 2-Chloro-3,5-dimethylphenol 5538-41-0 A 100mg w

Chlorphenoxamide

N Cl O O Cl e MM1990.00 Chlorphenoxamide 3576-64-5 A 100mg O N + N OH w O

Chlorphenoxamine Hydrochloride

N O + e MM1291.02 N-Oxide 110203-91-3 A 100mg N O w Cl

Chlorphentermine Hydrochloride

N N H2 e MM1742.00 Chlorphentermine Hydrochloride 151-06-4 A 100mg HCl Cl w

Chlorprothixene Hydrochloride

N N HCl e MM1321.00 Chlorprothixene Hydrochloride 6469-93-8 A 250mg S w Cl

Visit us at www.lgcstandards.com 21 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Chlortetracycline Hydrochloride

Imp. D (EP) as Hydrochloride: (4R,4aS,5aS,6S,12aS)-4-

N OH O OH O O (Dimethylamino)-3,6,10,12,12a-pentahydroxy-6-methyl- OH

N H2 e MM0452.01 1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2- 23313-80-6 A 50mg H H HCl OH w carboxamide Hydrochloride (4-Epitetracycline H O N Hydrochloride)

Chlorzoxazone

N O e MM0908.00 95-25-0 A 250mg O Cl N w H

N OH e MM0908.01 2-Amino-4-chlorophenol 95-85-2 A 100mg w Cl N H2

Ciclesonide

N O O O H e MM3608.00 Ciclesonide 126544-47-6 A 100mg H O O H O w H H O

Ciclopirox Olamine

N Imp. B (EP): 6-Cyclohexyl-4-methyl-2H- O O e MM0418.02 14818-35-0 A 100mg pyran-2-one w

Cilastatin Sodium

N O O + Na H O S O MM1092.00 Cilastatin Sodium 81129-83-1 A 250mg N H H N e 2 w O

Cilostazol

N H N O e MM0796.02 6-Hydroxy-3,4-dihydro-1H-quinolin-2-one 54197-66-9 A 100mg w H O

Cinacalcet Hydrochloride

N F F

N F e MM3370.00 Cinacalcet Hydrochloride 364782-34-3 A 100mg H HCl w

Visit us at www.lgcstandards.com 22 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Cinchocaine Hydrochloride

N O Cl N Imp. A (EP): 2-Chloro-N-[2-(diethylamino)ethyl]quinoline- N e MM0604.01 87864-14-0 A 100mg H 4-carboxamide N w

N O O Imp. D (EP): 2-Butoxyquinoline-4- OH e MM0604.04 10222-61-4 A 100mg N carboxylicAcid w

Cineole

N e MM1763.00 Cineole 470-82-6 A 250mg O w

Cinnamedrine Hydrochloride

N OH e MM1992.00 Hydrochloride 25441-16-1 A 50mg N HCl w

Cinnarizine

N N e MM1038.00 Cinnarizine 298-57-7 A 250mg N w

Ciprofibrate

N O O OH e MM1141.00 Ciprofibrate 52214-84-3 A 250mg Cl w Cl

Ciprofloxacin Hydrochloride

N H N e MM0018.17 Ciprofloxacin Methyl Ester 107884-23-1 A 100mg N N O F w O O

N H N e MM0018.18 Ciprofloxacin Ethyl Ester 105404-65-7 A 100mg N N O F w O O

N H N e MM0018.19 Ciprofloxacin Isopropyl Ester 1427036-10-9 A 50mg N N O F w O O

Visit us at www.lgcstandards.com 23 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Clemastine Fumarate

N e MM1444.01 Imp. C (EP): (RS)-1-(4-Chlorophenyl)-1-phenylethanol 59767-24-7 A 100mg w OH Cl

Clenbuterol Hydrochloride

N OH H Cl N e MM1299.00 Clenbuterol Hydrochloride 21898-19-1 A 250mg HCl H 2N w Cl

O N Imp B (EP) as Hydrochloride: 1-(4-Amino-3,5- H Cl N e MM1299.07 dichlorophenyl)-2-[(1,1-dimethylethyl)amino]ethanone 37148-49-5 A 100mg HCl H 2N w Hydrochloride Cl

Clidinium Bromide

N OH e MM1798.00 Clidinium Bromide 3485-62-9 A 100mg O Br

O + w N

Clindamycin Phosphate

N Cl H N N MM1520.00 O O e Clindamycin Phosphate 24729-96-2 A 250mg H O S O H O O P w OH OH

Clobetasone Butyrate

Cl N O O

O O e MM0207.00 Clobetasone Butyrate 25122-57-0 A 250mg H

F H w O

Clorindione

N O e MM3020.00 Clorindione 1146-99-2 A 50mg Cl w O

Clorprenaline Hydrochloride

N OH H N e MM0716.02 Clorprenaline Hydrochloride 6933-90-0 A 250mg HCl w Cl

Visit us at www.lgcstandards.com 24 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Clorsulon

O O O O N S S H 2N N H2 e MM1518.00 Clorsulon 60200-06-8 A 250mg Cl N H2 w Cl Cl

Clozapine

H N N

Imp. B (EP): 11,11'-(Piperazine-1,4-diyl)bis(8-chloro-5H- Cl N N e MM0480.02 263366-81-0 A 50mg N N dibenzo[b,e][1,4]-diazepine) Cl N w H

Codeine

N Imp. E (EP): 7,8-Didehydro-4,5 -epoxy-3- H O N e MM0004.11 methoxy-17-methylmorphinan-6 ,10-diol 1777-89-5 A 50mg H w (10-Hydroxycodeine) O O O H

N Imp. F (EP): 7,8-Didehydro-4,5 -epoxy-3- N e MM0004.12 methoxy-17-methylmorphinan-6 ,14-diol 4829-46-3 A 100mg H O w (14-Hydroxycodeine) O O O H

Conivaptan Hydrochloride

N O

O N H e MM3580.00 Conivaptan Hydrochloride 168626-94-6 A 250mg N HCl N H N w

Cyanocobalamin

N O H 2 N (IV) C O H 2N H O O

N H2 (IV) (IV) H2 N N N H N + (VI) Co H (IV) O N N H e MM1449.00 Cyanocobalamin (Vitamin B12) 68-19-9 A 250mg H2 N H H N H2 N (IV) w N O OH O N O H O P O O O

H O

Cyclizine Hydrochloride

N N N e MM1265.00 Cyclizine Hydrochloride 303-25-3 A 250mg HCl w

Visit us at www.lgcstandards.com 25 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Cyclobenzaprine Hydrochloride

N OH 5-[3-(Dimethylamino)propyl]-5H-dibenzo[a,d]cyclohepten- e MM1248.01 18029-54-4 A 50mg N 5-ol w

Cycloguanil Hydrochloride

N Cl e MM1580.00 Cycloguanil Hydrochloride 152-53-4 A 100mg N N HCl

H N N N H w 2 2

Cyclopentobarbital

H N O N O e MM1579.00 Cyclopentobarbital 76-68-6 A 50mg N H w O

Cyclophosphamide

N Cl O O P N H O e MM0822.00 Cyclophosphamide Monohydrate 6055-19-2 A 250mg 2 N H w Cl

N e MM1352.01 3-Aminopropanol (Propanolamine) 156-87-6 B 100mg H 2N OH w

Cycloserine

N O MM3028.00 e Cycloserine 68-41-7 A 250mg H N N H2 w O

Cytarabine

O

N H N Imp. A (EP): 1- -D-Arabinofuranosylpyrimidine-2,4 e MM1117.03 3083-77-0 A 100mg O N (1H,3H)-dione (Uracil Arabinoside) w O OH

H O OH

Visit us at www.lgcstandards.com 26 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

D-Camphor

N O e MM3327.00 D-Camphor 464-49-3 A 250mg w H

Dacarbazine

Imp. A (EP) as Monohydrate: 3,7-Dihydro-4H-imidazo[4,5- N N H N d]-1,2,3-triazin-4-one Monohydrate (2-Azahypoxanthine O e MM1289.05 7151-03-3 A 100mg H2 O Monohydrate) N N H w N

Daidzein

N HO O e MM0747.02 (RS)-Equol 94105-90-5 A 100mg w OH

Danofloxacin Mesilate

N O O

F O O H OH S MM3710.00 Danofloxacin Mesilate 119478-55-6 A 250mg N OH e N N H w

Dantrolene Sodium

N O e MM0905.01 5-(4-Nitrophenyl)furan-2-carbaldehyde 7147-77-5 A 100mg O O + N w O

Dapagliflozin (2S)-1,2-Propanediol Monohydrate

O N MM3611.01 e 4-Bromo-1-chloro-2-(4-ethoxybenzyl)benzene 461432-23-5 A 100mg Cl w Br

Dapsone

N H2 N N H 2 e MM1932.00 Dapsone 80-08-0 A 250mg S w O O

Visit us at www.lgcstandards.com 27 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Daunorubicin Hydrochloride

O OH O OH N OH e MM0283.00 Imp. D (EP) as Hydrochloride: Doxorubicin Hydrochloride 25316-40-9 A 100mg O O OH O HCl O w N H 2 OH

Deanol Acetamidobenzoate

N OH e MM1681.02 Deanol 108-01-0 A 100mg N w

Debrisoquin Sulfate

N N H O O N N H e MM0594.00 Debrisoquin Sulfate 581-88-4 A 100mg 2 S H O OH w 2

Decoquinate

N

O N

O e MM3043.00 Decoquinate 18507-89-6 A 100mg O OH O w

Deflazacort

O N N H O e MM1224.01 21-Desacetoxydeflazacort 13649-88-2 A 100mg H O H H H w O

Dexamethasone

O N OH Imp. D (EP): 9 ,11 -Epoxy-17,21-dihydroxy-16 - OH e MM0213.04 24916-90-3 A 100mg O methylpregna-1,4-diene-3,20-dione H H w O

O N OH Imp. F (EP): 9-Fluoro-11 ,21-dihydroxy-16 - HO e MM0213.06 382-67-2 A 100mg H methylpregna-1,4-diene-3,20-dione F H w O

Dexibuprofen

N e MM3534.01 Dexibuprofen Methyl Ester 81576-55-8 A 100mg O O w

Visit us at www.lgcstandards.com 28 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

N e MM3534.02 Dexibuprofen Ethyl Ester 272458-63-6 A 100mg O O w

N e MM3534.03 Dexibuprofen Isopropyl Ester 1114975-39-1 A 100mg O O w

N O Dexibuprofen 1,3-Butylene Glycol Esters (Mixture of O OH e MM3534.04 n/a A 100mg Regio- and Stereoisomers) w O OH O

OH N O Dexibuprofen 1,2-Propylene Glycol Esters (Mixture of O e MM3534.06 n/a A 100mg

Regio- and Stereoisomers) O w OH O

OH N O OH Dexibuprofen 1,2,3-Propanetriol Esters (Mixture of Regio- O e MM3534.07 n/a A 100mg

and Stereoisomers) O w OH O OH

Dexketoprofen Trometamol

N O e MM3535.01 Dexketoprofen Methyl Ester 81601-91-4 A 100mg O O w

N O e MM3535.02 Dexketoprofen Ethyl Ester 136656-97-8 A 100mg O O w

N O e MM3535.03 Dexketoprofen Isopropyl Ester 851775-73-0 A 100mg O O w

O N O Dexketoprofen 1,3-Butylene Glycol Esters (Mixture of O OH e MM3535.04 n/a A 100mg Regio- and Stereoisomers) O w O OH O

O OH N O Dexketoprofen 1,2-Propylene Glycol Esters (Mixture of O e MM3535.06 n/a A 100mg O Regio- and Stereoisomers) O w OH O

Dexmedetomidine Hydrochloride

N e MM3355.00 Dexmedetomidine Hydrochloride 145108-58-3 A 250mg N HCl N w H

Visit us at www.lgcstandards.com 29 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Dexpanthenol

N e MM1352.01 3-Aminopropanol (Propanolamine) 156-87-6 B 100mg H 2N OH w

Dexpropranolol Hydrochloride

N OH H e MM3350.01 Dexpropranolol 5051-22-9 A 100mg O N w

Dextroamphetamine Sulfate

N OH e MM0741.03 1-Phenyl-2-propanol 698-87-3 A 100mg w

Diacerein

OH H O N OH Imp. A (Pharmeuropa): (10S)-1,8-Dihydroxy-3- O H O e MM1318.01 (hydroxymethyl)-10- -D-glucopyranosyl-10H-anthracen-9- 1415-73-2 A 100mg H H OH w one (Aloin, Barbaloin)

OH O OH

N O Imp. B (EP): 1,8-Dihydroxy-3-(hydroxymethyl)-anthracene- OH e MM1318.02 481-72-1 A 100mg 9,10-dione (Aloe-Emodin) w OH O OH

Dibutyl Phthalate

N O O e MM3386.00 Dibutyl Phthalate 84-74-2 A 250mg O w O

Dichlorobenzyl

N OH e MM0739.00 2,4-Dichlorobenzyl Alcohol 1777-82-8 A 250mg w Cl Cl

N Cl OH e MM0739.02 Imp. A (EP): (2,5-Dichlorophenyl)methanol 34145-05-6 A 100mg w Cl

N OH e MM0739.04 Imp. C (EP): (3,4-Dichlorophenyl)methanol 1805-32-9 A 100mg Cl w Cl

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Code Product CAS No. CS Price Unit

Dichloroxylenol

N OH e MM2546.00 Dichloroxylenol 133-53-9 A 100mg Cl Cl w

Diclofenac Sodium

Cl

N H N Imp. F (EP): N-(4-Chlorophenyl)-2-(2,6-dichlorophenyl) e MM0006.36 560075-65-2 A 100mg acetamide O w Cl Cl

O

O OH N H N Cl Cl e MM0006.37 Diclofenac Butylene Glycol Ester (Mixture of Isomers) n/a A 50mg O OH w O N H Cl Cl

OH N O O e MM0006.38 Diclofenac 2,3-Butylene Glycol Ester 95093-57-5 A 100mg N H w Cl Cl

OH O

O N H N Cl Cl e MM0006.39 Diclofenac 1,2-Propylene Glycol Ester (Mixture of Isomers) n/a A 100mg O w OH O N H Cl Cl

Didanosine

N H2 N N N Imp. G (EP): 9-(2,3-Dideoxy- -D-glycero-pentofuranosyl)- e MM1047.02 4097-22-7 A 100mg HO 9H-purin-6-amine (2 ,3 -Dideoxyadenosine) N N w O

Dienogest

N N OH e MM1274.00 Dienogest 65928-58-7 A 250mg H

H w O

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Code Product CAS No. CS Price Unit

Diethylammonium Salicylate

N O H e MM3461.00 Diethylammonium Salicylate 4419-92-5 A 250mg OH N w OH

Diflunisal

F N O e MM3050.01 Diflunisal Methyl Ester 55544-00-8 A 100mg O F w OH

N F O e MM3050.02 Diflunisal Ethyl Ester 126093-86-5 A 100mg O F w OH

N F O e MM3050.03 Diflunisal Isopropyl Ester 1381777-24-7 A 100mg O F w OH

Diltiazem Hydrochloride

O N (2S,3S)-3-(2-Aminophenyl)sulfanyl-2-hydroxy-3-(4- N H 2 e MM0068.13 42399-48-4 A 100mg S methoxyphenyl)propanoic Acid OH w HO O

Dimethyl Fumarate

N O O e MM3170.00 Dimethyl Fumarate 624-49-7 A 250mg O w O

Dinoprost Trometamol

N O OH OH

N H2 H O e MM3392.00 Dinoprost Trometamol 38562-01-5 A 100mg HO OH w H O OH

Dinoprostone

O N OH e MM3393.00 Dinoprostone 363-24-6 D 100mg O w H O OH

Visit us at www.lgcstandards.com 32 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Diosmin

N OH H O O O O O O e MM0816.00 Diosmin 520-27-4 A 250mg H O O OH H O OH w OH OH O

Diphenylcyclopropenone

N O e MM3487.00 Diphenylcyclopropenone 886-38-4 A 100mg w

Disopyramide

Imp. A (EP) as Dihydrogen Phosphate: (2RS)- N N 4-[Bis(1-methylethyl)amino]-2-phenyl-2-(pyridin- N O OH MM0108.02 P e n/a A 100mg H O OH 2-yl)butanenitrile Dihydrogen Phosphate N w (Diisopyronitrile Dihydrogen Phosphate)

Disulfiram

N e MM1945.00 Imp. A (EP): Diethylthiocarbamic Thioanhydride (Sulfiram) 95-05-6 A 100mg N S N w S S

Dobutamine Hydrochloride

N OH H e MM0675.00 Hydrochloride 49745-95-1 A 250mg H O N HCl H O w

Docetaxel Anhydrous

HO O N OH H H HO O O O e MM3390.00 Docetaxel Anhydrous 114977-28-5 A 100mg O OH N H O O O w O O

Domiphen Bromide

N

O + e MM0726.00 Domiphen Bromide 538-71-6 A 250mg N Br w

Visit us at www.lgcstandards.com 33 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Doramectin

O H N O O O HO O O O H MM3612.01 157483-78-8 A 100mg O O O e 5-Dehydroxyl-5-oxodoramectin H OH

O H w O

Doxorubicin Hydrochloride

O OH O OH N OH e MM0283.00 Doxorubicin Hydrochloride 25316-40-9 A 100mg O O OH O HCl O w N H 2 OH

Doxylamine Hydrogen Succinate

N e MM0101.09 Phenyl(2-pyridyl)methanol 31796-72-2 A 100mg N w OH

Dutasteride

F F O H N N F e MM1424.00 164656-23-9 A 250mg H F H H F F O N w H H

Econazole

Cl N e MM3432.00 Econazole 27220-47-9 A 250mg Cl O w N Cl N

Ectylurea

N O O e MM1380.00 Ectylurea 95-04-5 A 100mg H 2N N H w

Edaravone

N O Edaravone (5-Methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3- e MM0036.01 89-25-8 A 100mg N one) w N

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Code Product CAS No. CS Price Unit

Efavirenz

H N O N O Cl e MM0919.00 Efavirenz 154598-52-4 A 250mg F F w F

N H2

N OH (S)-2-(2-Amino-5-chlorophenyl)-4-cyclopropyl-1,1,1- Cl e MM0919.03 209414-27-7 A 100mg F trifluorobut-3-yn-2-ol F w F

Elvitegravir

O O F N Cl H O e MM3372.00 Elvitegravir 697761-98-1 A 100mg N O w H O

Emedastine Difumarate

N O N O N N e MM1277.00 Emedastine Difumarate 87233-62-3 A 250mg H O OH N O w 2

Emylcamate

N O e MM3364.00 Emylcamate 78-28-4 A 50mg O N H w 2

Enilconazole

Cl

N Cl e MM1228.00 Enilconazole 35554-44-0 A 250mg w O N

N

Enoxacin Sesquihydrate

N H N N N N H2 O e MM3662.00 Enoxacin Sesquihydrate 84294-96-2 A 250mg 3 OH F O O w 2

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Code Product CAS No. CS Price Unit

Enrofloxacin

N N e MM0395.06 N-Ethylpiperazine 5308-25-8 A 100mg N H w

N N e MM0395.11 Enrofloxacin Methyl Ester 107884-20-8 A 100mg N N O F w O O

N N e MM0395.12 Enrofloxacin Ethyl Ester 107884-19-5 A 100mg N N O F w O O

N N e MM0395.13 Enrofloxacin Isopropyl Ester n/a A 100mg N N O F w O O

Entacapone

N O O N + e MM1221.00 Entacapone 130929-57-6 A 250mg O N H O N w OH

Entecavir Monohydrate

O

N N HN H2 O N e MM3314.00 Entecavir Monohydrate 209216-23-9 A 250mg H 2N N w H O H O

O

N H N N H N N N e MM3314.01 Entecavir N2-Isomer n/a A 5mg H w

H O H O

Ephedrine Hydrochloride racemic

N AND Enantiomer OH H e MM1979.00 Ephedrine Hydrochloride racemic 134-71-4 A 250mg N HCl w

Epinastine Hydrochloride

N N N H 2 N e MM3383.00 Epinastine Hydrochloride 108929-04-0 A 250mg HCl w

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Code Product CAS No. CS Price Unit

Epirubicin Hydrochloride

O OH O OH N OH e MM0307.00 Epirubicin Hydrochloride 56390-09-1 A 100mg O O OH O HCl O w N H 2 OH

O OH O N OH Imp. C (EP) as Hydrochloride: Doxorubicin OH e MM0283.00 25316-40-9 A 100mg O O OH O HCl Hydrochloride O w N H 2 OH

Eprosartan Mesilate

O N H O e MM1577.02 3-(Thiophen-2-yl)propanoic Acid 5928-51-8 A 100mg S w

Erdosteine

N O S O O e MM0544.02 Erdosteine Methyl Ester 1667709-77-4 A 100mg S N O w H

N O S O O e MM0544.03 Erdosteine Ethyl Ester 84611-37-0 A 100mg S N O w H

N O S O O e MM0544.04 Erdosteine Isopropyl Ester n/a A 100mg S N O w H

Erlotinib Hydrochloride

N O N O O N O MM3297.00 183319-69-9 A 250mg HCl e Erlotinib Hydrochloride HN w

N O N O O N e MM3297.01 4-Chloro-6,7-bis(2-methoxyethoxy)quinazoline 183322-18-1 A 100mg O w Cl

N O N O O N H e MM3297.02 6,7-Bis(2-methoxyethoxy)-3H-quinazolin-4-one 179688-29-0 A 100mg O w O

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Code Product CAS No. CS Price Unit

Escitalopram Oxalate

N F e MM1162.03 (R)-Citalopram Oxalate 219861-53-7 A 100mg O OH N O OH O w N

F N MM1162.05 917482-45-2 A 100mg e Escitalopram N-Oxide + N O w O N

Eslicarbazepine Acetate

N O

N N H2 e MM3544.00 236395-14-5 A 100mg O w O

Esomeprazole Trihydrate

N

O N 2+ Mg O H O N S 2 e MM1036.00 Esomeprazole Magnesium Trihydrate 217087-09-7 A 250mg 3 O N w 2

Esomeprazole Sodium

N O

O N e MM3373.00 Esomeprazole Sodium 161796-78-7 A 250mg S N N O + w Na

Estradiol Cypionate

N O O e MM3402.00 Cypionate 313-06-4 A 250mg H

H H w H O

Estradiol Hemihydrate

N OH Estra-1,3,5(10),6-tetraene-3,17ß-diol (6,7- e MM0300.09 7291-41-0 A 100mg H Didehydroestradiol) H H w H O

Etacrynic Acid

N O O e MM1207.04 Etacrynic Acid Methyl Ester 6463-21-4 A 100mg O Cl w O Cl

Visit us at www.lgcstandards.com 38 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

N O O e MM1207.05 Etacrynic Acid Ethyl Ester 23870-41-9 A 100mg O Cl w O Cl

N O O e MM1207.06 Etacrynic Acid Isopropyl Ester n/a A 100mg O Cl w O Cl

Ethisterone

N OH e MM0967.00 434-03-7 A 250mg H H H w O

Ethyl Nicotinate

N O e MM1756.00 Ethyl Nicotinate 614-18-6 A 250mg N O w

Ethylnoradrenaline Hydrochloride

N OH

H O N H 2 e MM3080.00 Ethylnoradrenaline Hydrochloride 3198-07-0 A 100mg HCl w H O

Ethynodiol Diacetate

N O O e MM1960.00 Ethynodiol Diacetate 297-76-7 A 250mg H H O H H w O

Etodolac

N O H N O e MM0911.13 Etodolac Ethyl Ester 200880-23-5 A 100mg O w

N O H N O e MM0911.14 Etodolac Isopropyl Ester n/a A 100mg O w

Etoposide

O N O O O H O

H e MM0492.00 Etoposide 33419-42-0 A 250mg O O OH H O H O OH w O O

Visit us at www.lgcstandards.com 39 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Etoricoxib

O O N S e MM0965.00 Etoricoxib 202409-33-4 A 250mg Cl w N N

O O N S e MM0965.01 4-Methylsulfonylacetophenone 10297-73-1 A 100mg w O

N O O S e MM0965.02 4-(Methylsulfonyl) 90536-66-6 A 100mg O w OH

Cl + N N N 2-Chloro-1,3-bis(dimethylamino)trimethinium e MM0965.03 249561-98-6 A 100mg Hexafluorophosphate F F w F P F F F

Eucalyptus Oil

N e MM1763.00 1,8-Cineole (Eucalyptol) 470-82-6 A 250mg O w

Eugenol

N OH e MM3464.00 Eugenol 97-53-0 A 250mg w O

Famciclovir

O N N N O N e MM0620.00 Famciclovir 104227-87-4 A 250mg H 2N N O w O

N N 2-[2-(2-Amino-9H-purin-9-yl)ethyl]propane-1,3-diol N OH MM0620.02 246021-75-0 A 100mg N HCl e H 2N N Hydrochloride OH w

Famotidine

N Imp. H (EP) as Dihydrochloride: [2-[(Diaminomethylidene) N H N H H N N HCl 2 S N H MM0029.15 2 2 e amino]thiazol-4-yl]methyl Carbamimidothioate 88046-01-9 A 100mg N H S w Dihydrochloride

Visit us at www.lgcstandards.com 40 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Febantel

H N S N O O e MM1023.00 Febantel 58306-30-2 A 250mg O N O N N H H w O O

Felbinac

O N e MM3501.01 Imp. A (EP): 4-Acetyl Biphenyl 92-91-1 A 100mg w

N O e MM3501.04 Felbinac Isopropyl Ester 1286423-88-8 A 100mg O w

O N O OH e MM3501.05 Felbinac 1,3-Butylene Glycol Esters (Mixture of Isomers) n/a A 100mg O OH w O

N OH O e MM3501.06 Felbinac 2,3-Butylene Glycol Ester n/a A 100mg O w

OH O

N O e MM3501.07 Felbinac 1,2-Propylene Glycol Esters (Mixture of Isomers) n/a A 100mg O OH w O

Fenbendazole

N O H Imp. B (EP): Methyl (5-Chloro-1H-benzimidazol- N O e MM0518.04 20367-38-8 A 100mg N 2-yl)carbamate H w Cl N

Fenbufen

N O O e MM0918.06 Fenbufen Methyl Ester 54011-27-7 A 100mg O w

N O O e MM0918.07 Fenbufen Ethyl Ester 1230-54-2 A 100mg O w

N O O e MM0918.08 Fenbufen Isopropyl Ester n/a A 100mg O w

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Code Product CAS No. CS Price Unit

Fenmetramide

N e MM3348.00 Fenmetramide 5588-29-4 A 50mg N H O w O

Fenoprofen Calcium

N e MM0790.02 Fenoprofen Methyl Ester 66202-87-7 A 100mg O O O w

N e MM0790.03 Fenoprofen Ethyl Ester 32929-74-1 A 100mg O O O w

N e MM0790.04 Fenoprofen Isopropyl Ester 120824-55-7 A 100mg O O O w

N O O Fenoprofen 1,3-Butylene Glycol Esters (Mixture of Regio- O OH e MM0790.05 n/a A 100mg

and Stereoisomers) O O OH w O

N OH e MM0790.06 Fenoprofen 2,3-Butylene Glycol Ester n/a A 100mg O O O w

OH N O O Fenoprofen 1,2-Propylene Glycol Esters (Mixture of Regio- O e MM0790.07 n/a A 100mg

and Stereoisomers) O O w OH O

OH N O O OH Fenoprofen 1,2,3-Propanetriol Esters (Mixture of Regio- O e MM0790.08 n/a A 100mg

and Stereoisomers) O O OH w O OH

Fentanyl

N e MM0528.13 (2-Bromoethyl)benzene 103-63-9 A 100mg w Br

Fenticonazole Nitrate

N Cl

Cl O + e MM1216.00 Fenticonazole Nitrate 73151-29-8 A 250mg N O H O O N S w N

N e MM1216.01 1-(Chloromethyl)-4-(phenylsulfanyl)benzene 1208-87-3 A 100mg Cl S w

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Code Product CAS No. CS Price Unit

Ferulic Acid

N O O e MM3388.00 Ferulic Acid (trans-4-Hydroxy-3-methoxycinnamic Acid) 537-98-4 A 100mg OH w H O

Fexofenadine Hydrochloride

N OH

OH HCl e MM0507.00 Fexofenadine Hydrochloride 153439-40-8 A 250mg N O w OH

Flibanserin Hydrochloride

O H N

N N N e MM3222.00 167933-07-5 A 250mg N

w F F F

Fluanisone

N O e MM1247.00 Fluanisone 1480-19-9 A 250mg N N O w F

Flubendazole

N H Imp. D (EP): (1H-Benzimidazol-5-yl)(4- F N e MM0463.04 n/a A 100mg fluorophenyl)methanone N w O

Fluconazole

F N N 2-(2-Dimethylamino-4-fluorophenyl)-1,3-bis(1H-1,2,4- HO e MM0235.17 960243-81-6 A 50mg N N triazol-1-yl)propan-2-ol N w N N N

Flufenamic Acid

O

O N e MM0410.01 Methyl Ester 2765-91-5 A 100mg N H w F

F F

Visit us at www.lgcstandards.com 43 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

O

O N e MM0410.02 Flufenamic Acid Ethyl Ester 2766-16-7 A 100mg N H w F

F F

O

O N e MM0410.03 Flufenamic Acid Isopropyl Ester 68749-59-7 A 100mg N H w F

F F

Flumequine

N N e MM0842.00 Flumequine 42835-25-6 A 250mg OH w F O O

Flunixin Meglumine

F F N F e MM0915.02 Imp. B (EP): 2-Methyl-3-(trifluoromethyl)aniline 54396-44-0 A 100mg w

N H2

H N N OH e MM3394.00 Meglumine 6284-40-8 A 250mg HO OH w OH HO

Fluorescein Sodium

N e MM1057.02 Imp. B (EP): Benzene-1,2-dicarboxylic Acid (Phthalic Acid) 88-99-3 A 100mg OH w O O OH

Flurbiprofen

N F O e MM0727.06 Flurbiprofen Isopropyl Ester 252846-89-2 A 100mg O w

OH F O N O Flurbiprofen 1,2-Propylene Glycol Esters (Mixture of e MM0727.07 n/a A 100mg OH Regio- and Stereoisomers) F O w O

Visit us at www.lgcstandards.com 44 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

N F O e MM0727.09 Flurbiprofen Methyl Ester 66202-86-6 A 100mg O w

N F O e MM0727.10 Flurbiprofen Ethyl Ester 64858-90-8 A 100mg O w

F O N O OH Flurbiprofen 1,3-Butylene Glycol Esters (Mixture of Regio- e MM0727.11 n/a A 100mg and Stereoisomers) F O OH w O

N OH F O e MM0727.12 Flurbiprofen 2,3-Butylene Glycol Ester n/a A 100mg O w

OH F O OH N O Flurbiprofen 1,2,3-Propanetriol Esters (Mixture of Regio- e MM0727.13 n/a A 100mg

and Stereoisomers) F O w OH O OH

Flutrimazole

N e MM3598.00 Flutrimazole 119006-77-8 A 250mg F w F N N

Fluvastatin Sodium

Imp. B (EP) as Racemate: 1,1-Dimethylethyl AND Enantiomer N O (3RS,5SR,6E)-7-[3-(4-Fluorophenyl)-1-(1-methylethyl)-1H- OH O N e MM0676.03 129332-29-2 A 100mg OH indol-2-yl]-3,5-dihydroxyhept-6-enoate (Fluvastatin tert- w Butyl Ester) F

AND Enantiomer N O OH O N e MM0676.09 Fluvastatin Methyl Ester 93957-53-0 A 100mg OH

w F

AND Enantiomer N O

OH O N e MM0676.10 Fluvastatin Ethyl Ester 615263-37-1 A 100mg OH w F

AND Enantiomer N O

OH O N e MM0676.11 Fluvastatin Isopropyl Ester 615263-39-3 A 100mg OH w F

Fluvoxamine Maleate

N O Imp. D (EP): 5-Methoxy-1-[4-(trifluoromethyl)phenyl] e MM0058.04 61718-80-7 A 100mg O pentan-1-one F w F F

Visit us at www.lgcstandards.com 45 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Foscarnet Sodium Hexahydrate

N O O e MM3500.02 Imp. D (EP): Ethyl (Diethoxyphosphoryl)formate 1474-78-8 A 100mg O P O w O

Fructose

N Mixed O OH e MM1562.00 Fructose 57-48-7 A 250mg HO &1 OH w HO OH

Fulvestrant

N OH

H O F F e MM3296.00 Fulvestrant 129453-61-8 A 100mg H H S F H O w F F

Furosemide

O OH N H N e MM0014.00 Furosemide 54-31-9 A 500mg O H 2 N S w O O Cl

Fusidic Acid

N O H H O OH O e MM0832.00 Fusidic Acid Hemihydrate 172343-30-5 A 250mg H2O O H H O w H 2

Gabapentin

O

N H2 N e MM0684.09 2-(1-Aminocyclohexyl)acetic Acid Hydrochloride 37631-92-8 A 100mg OH w

Galantamine Hydrobromide

H OH N O O e MM1256.00 Galantamine Hydrobromide 1953-04-4 A 250mg HBr w N

Visit us at www.lgcstandards.com 46 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Gefitinib

N O N

N N O e MM3563.00 Gefitinib 184475-35-2 A 250mg O H N Cl w F

Gemfibrozil

N Imp. I (EP): Methyl 5-(2,5-dimethylphenoxy)-2,2- O O e MM0641.06 149105-25-9 A 100mg dimethylpentanoate (Gemfibrozil Methyl Ester) O w

N e MM0641.14 Gemfibrozil Ethyl Ester 63258-18-4 A 100mg O O O w

N e MM0641.15 Gemfibrozil Isopropyl Ester 154021-24-6 A 100mg O O O w

Gliclazide

N e MM0325.10 Octahydrocyclopenta[c]pyrrole Hydrochloride 112626-50-3 A 100mg HCl HN w

Glucosamine Hydrochloride

N N e MM0695.06 2-Methylpyrazine 109-08-0 A 100mg N w

Glucose Monohydrate

Mixed N HO O e MM0178.00 Glucose Monohydrate 14431-43-7 A 250mg &1 HO OH H2O w HO OH

Glutamic Acid

N N H 2 e MM1333.00 Glutamic Acid (L-Glutamic Acid) 56-86-0 A 250mg H O OH w O O

Visit us at www.lgcstandards.com 47 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Glycopyrronium Bromide

N O Imp. G (EP): 1-Methylpyrrolidin-3-yl 2- N e MM0834.12 13118-11-1 A 100mg O Cyclopentyl-2-hydroxy-2-phenylacetate OH w

N O Imp. L (EP): Methyl (2RS)-2-Cyclopentyl- e MM0834.09 19833-96-6 A 100mg O 2-hydroxy-2-phenylacetate OH w

N Imp. N (EP) as Bromide: (3RS)-3-[(2RS)-(2- AND Enantiomer O + N e MM0834.14 Cyclopentyl-2-hydroxy-2-phenylacetyl)oxy]- 58493-54-2 A 100mg O Br OH w 1,1-dimethylpyrrolidinium Bromide

O + O N N e MM0834.15 Imp. O (EP): 5-Nitroisophtalic Acid 618-88-2 A 100mg H O OH w O O

Granisetron Hydrochloride

N H N N H e MM0398.00 Granisetron Hydrochloride 107007-99-8 A 100mg N N HCl O w H

H N Imp. E (EP): (1R,3r,5S)-9-Methyl-9-azabicyclo[3.3.1] e MM0398.05 76272-56-5 A 100mg H 2N N nonan-3-amine w H

Haloperidol

N Imp. D (EP): 4-[4-(4-Chlorophenyl)-4-hydroxypiperidin-1- Cl e MM1165.04 yl]-1-[4-[4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl]phenyl] 67987-08-0 A 100mg H O Cl N butan-1-one N w OH O

Haloperidol Decanoate

N F Cl N e MM1276.00 Haloperidol Decanoate 74050-97-8 A 250mg O O w O

Harmine

N N e MM2562.00 442-51-3 A 100mg O N w H

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Code Product CAS No. CS Price Unit

Hexachlorophene

N OH OH Cl Cl e MM1757.00 Hexachlorophene 70-30-4 A 250mg Cl Cl w Cl Cl

Histamine Dihydrochloride

N N H N HCl e MM3010.00 Dihydrochloride 56-92-8 A 250mg 2 N H2 w

Histamine Phosphate

N

N O OH MM1666.00 Histamine Phosphate 51-74-1 A 250mg H N P e HO OH N H 2 2 w

Histidine

N N N H 2 H N e MM1526.00 Histidine (L-Histidine) 71-00-1 A 250mg OH w O

Homosalate

N O e MM1570.00 Homosalate 118-56-9 A 250mg O w OH

Hydrocortisone Hydrogen Succinate

N O O OH O H O OH O e MM0275.00 Hydrogen Succinate 2203-97-6 A 250mg H H H w O

Hydroxyzine Pamoate

N

Cl O N OH O OH H O O e MM3107.00 Hydroxyzine Pamoate 10246-75-0 A 250mg N H O OH w

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Code Product CAS No. CS Price Unit

Hyoscine Methonitrate

N H H O O H + N O + e MM3440.00 Hyoscine Methonitrate 6106-46-3 A 100mg O N O O H w OH H

Ibandronate Sodium Monohydrate

N O e MM1326.01 3-[Methyl(pentyl)amino]propanoic Acid Hydrochloride 625120-81-2 A 100mg N OH HCl w

Ibogaine Hydrochloride

N N O H MM1901.00 5934-55-4 A 100mg HCl e Ibogaine Hydrochloride H N w H

Ibufenac

N O e MM1872.01 Ibufenac Methyl Ester 61566-33-4 A 100mg O w

N O e MM1872.02 Ibufenac Ethyl Ester 15649-02-2 A 100mg O w

N O e MM1872.03 Ibufenac Isopropyl Ester n/a A 100mg O w

Ibuprofen

N O 1,3-Butylene Glycol Esters (Mixture of Regio- O OH e MM0002.62 n/a A 100mg and Stereoisomers) w O OH O

N OH e MM0002.63 Ibuprofen 2,3-Butylene Glycol Ester 95093-59-7 A 100mg O O w

OH N O Ibuprofen 1,2-Propylene Glycol Esters (Mixture of Regio- O e MM0002.64 n/a A 100mg and Stereoisomers) O w OH O

OH N O OH Ibuprofen 1,2,3-Propanetriol Esters (Mixture of Regio- and O e MM0002.65 n/a A 100mg

Stereoisomers) O w OH O OH

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Code Product CAS No. CS Price Unit

Ifosfamide

Cl N O O e MM0292.00 Ifosfamide 3778-73-2 A 250mg P N H N w Cl

Imiquimod

N N e MM1158.00 Imiquimod 99011-02-6 A 250mg N w

N N H2

N 1-Isobutyl-1H-imidazo[4,5-c]quinoline e MM1158.02 99010-24-9 A 100mg N (Desaminoimiquimod) N w

N

N 1-Isobutyl-1H-imidazo[4,5-c]quinoline 5-Oxide N e MM1158.03 99010-63-6 A 100mg N (Desaminoimiquimod N-Oxide) w + N O

N e MM1158.04 4-Chloro-1-isobutyl-1H-imidazo[4,5-c]quinoline 99010-64-7 A 100mg N N w

N Cl

N N e MM1158.05 1-Propyl-1H-imidazo[4,5-c]quinolin-4-amine 853792-81-1 A 50mg N w

N N H2

N N H e MM1158.06 N4-Isobutylquinoline-3,4-diamine 99010-09-0 A 100mg N H 2 w N

N N H MM1158.07 935521-01-0 A 100mg HCl e N4-Isobutylquinoline-3,4-diamine Hydrochloride N H 2 w N

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Code Product CAS No. CS Price Unit

Indometacin

O N O Imp. H (EP): Methyl [1-(4-Chlorobenzoyl)-5-methoxy-2- N e MM0584.08 1601-18-9 A 100mg O methyl-1H-indol-3-yl]acetate (Indomethacin Methyl Ester) Cl w O

N O O N O e MM0584.11 Indomethacin Isopropyl Ester 72616-25-2 A 100mg Cl w O

O O N O OH N Cl Indometacin 1,3-Butylene Glycol Esters (Mixture of O e MM0584.12 n/a A 100mg O Isomers) O OH N w O Cl

O

N O OH O N O e MM0584.13 Indometacin 2,3-Butylene Glycol Ester 87293-45-6 A 100mg Cl w O

O OH O N O N Cl Indometacin 1,2-Propylene Glycol Esters (Mixture of O e MM0584.14 n/a A 100mg O Isomers) O w N OH O Cl

O

O OH O OH N O N Cl e MM0584.15 Indometacin 1,2,3-Propanetriol Esters (Mixture of Isomers) n/a A 100mg O O O N OH w O Cl OH

O

Inositol Nicotinate

N N

O N O O O O N O e MM1758.00 Inositol Nicotinate 6556-11-2 A 250mg O N O O O O w O N N

Iodipamide

N O I N H 2 e MM3337.01 3-Amino-2,4,6-triiodobenzoic Acid 3119-15-1 A 100mg HO w I I

Iohexol

OH H N O N OH N,N'-Bis(2,3-dihydroxypropyl)-5-nitro-1,3- OH e MM1468.01 76820-34-3 A 100mg H benzenedicarboxamide O N OH + N w O O

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Code Product CAS No. CS Price Unit

Iopamidol

HO OH N O N H

I I MM0838.00 O e Iopamidol 60166-93-0 A 250mg H N N OH H w OH I O OH

Ipratropium Bromide

N Mixed H O & 1 H + MM1249.00 N Br H O e Ipratropium Bromide Monohydrate 66985-17-9 A 250mg 2 O w OH H

Irbesartan

N O N N HN N N e MM0862.00 Irbesartan 138402-11-6 A 250mg N w

Irinotecan Monohydrochloride Trihydrate

N O H2 O N O 3 O e MM1157.00 Irinotecan Hydrochloride Trihydrate 136572-09-3 A 100mg O HCl N N N H O O w

N (S)-4-Ethyl-4,9-dihydroxy-1H-pyrano[3',4':6,7]indolizino O MM1157.02 19685-09-7 A 100mg N O e [1,2-b]quinoline-3,14(4H,12H)-dione ((S)-10- O N HO w Hydroxycamptothecin) H O

Isoleucine

N N H 2 e MM1564.00 Isoleucine (L-Isoleucine) 73-32-5 A 250mg OH w O

Isoprenaline Sulfate

N

OH H H O N O O S H2O e MM1659.00 Sulfate Dihydrate 6078-56-4 A 250mg HO OH 2 H O 2 w

Isopropyl Palmitate

N e MM1479.00 Isopropyl Palmitate 142-91-6 A 100mg O O w

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Code Product CAS No. CS Price Unit

Isosorbide Dinitrate, Diluted

H O N O e MM0126.02 Dimethyl Isosorbide 5306-85-4 B 100mg O w H O

Isotretinoin

N O e MM1110.00 Imp. A (EP): Tretinoin 302-79-4 A 250mg OH w

Isradipine

H N N O O MM0466.00 75695-93-1 A 250mg e O O N w O N

Ketanserin Hydrogen Tartrate

N H N O OH O N F N H O MM3713.00 Ketanserin Hydrogen Tartrate 83846-83-7 A 100mg OH e O O OH w O

Ketoconazole

AND Enantiomer N Imp. E (EP): [(2RS,4SR)-2-(2,4-Dichlorophenyl)-2- Cl Cl O O O MM0145.06 O S O e (1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methyl 134071-44-6 A 100mg N w 4-Methylbenzenesulfonate N

Ketoprofen

O N O Ketoprofen 1,3-Butylene Glycol Esters (Mixture of Regio- O OH e MM0001.34 n/a A 100mg and Stereoisomers) O w O OH O

N O OH e MM0001.35 Ketoprofen 2,3-Butylene Glycol Ester 94561-67-8 A 100mg O O w

O OH N O OH Ketoprofen 1,2,3-Propanetriol Esters (Mixture of Regio- O e MM0001.36 n/a A 50mg O and Stereoisomers) O w OH O OH

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Code Product CAS No. CS Price Unit

Ketoprofen Lysinate

O N OH

O e MM3602.00 Ketoprofen Lysinate 57469-78-0 A 250mg O H N w 2 OH N H2

Ketorolac Trometamol

N Imp. H (EP): Methyl (1RS)-5-Benzoyl-2,3-dihydro-1H- O O e MM0851.10 80965-09-9 A 100mg N pyrrolizine-1-carboxylate (Ketorolac Methyl Ester) w O

N Imp. J (EP): Ethyl (1RS)-5-Benzoyl-2,3-dihydro-1H- O O e MM0851.11 108061-03-6 A 100mg N pyrrolizine-1-carboxylate (Ketorolac Ethyl Ester) w O

N O

O e MM0851.14 Ketorolac Isopropyl Ester 66635-74-3 A 100mg N w O

O OH

N O Ketorolac 1,3-Butylene Glycol Esters (Mixture of Regio- N e MM0851.15 n/a A 100mg O and Stereoisomers) O O OH w N O

N O

O e MM0851.16 Ketorolac 2,3-Butylene Glycol Ester n/a A 100mg N OH w O

O

O N N OH Ketorolac 1,2-Propylene Glycol Esters (Mixture of Regio- O e MM0851.17 n/a A 100mg O and Stereoisomers) OH O w N O

Lactose Monohydrate

N H O H O O

O O OH H2O e MM1485.00 Lactose Monohydrate 5989-81-1 A 250mg H O HO OH w H O OH

Lactulose

N Mixed O OH e MM1562.00 Imp. D (EP): D-Fructose 57-48-7 A 250mg HO &1 OH w HO OH

Latanoprost

O N O e MM3316.00 Latanoprost 130209-82-4 A 50mg HO w H O OH

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Code Product CAS No. CS Price Unit

Leucine

N N H 2 e MM1470.00 Leucine (L-Leucine) 61-90-5 A 250mg OH w O

Levetiracetam

N 72762-00-6 / 142 N e MM1372.03 Imp. C (EP): Pyridin-2-ol A 100mg -08-5 w OH

N O

H2 N e MM1372.05 (S)-2-Aminobutanamide Hydrochloride 7682-20-4 A 100mg N H 2 HCl w

Levocetirizine Dihydrochloride

Cl N N H N e MM1035.01 (R)-1-[(4-Chlorophenyl)phenylmethyl]piperazine 300543-56-0 A 100mg w

Levodopa

N O O e MM0262.17 (2S)-2-Amino-3-(3-methoxyphenyl)propanoic Acid 33879-32-2 A 50mg OH N H w 2

Levofloxacin

N N O e MM0846.05 Levofloxacin Ethyl Ester 177472-30-9 A 100mg N N O F w O O

N N O MM0846.06 862690-19-5 A 100mg N N e Levofloxacin Methyl Ester O F w O O

N N O e MM0846.07 Levofloxacin Isopropyl Ester n/a A 100mg N N O F w O O

Levosulpiride

N O O O S N e MM0941.00 Levosulpiride 23672-07-3 A 250mg H2 N N H w O

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Code Product CAS No. CS Price Unit

Levothyroxine Sodium

N I O Imp. C (EP): [4-(4-Hydroxy-3-iodophenoxy)-3,5- O e MM0626.04 51-24-1 A 100mg diiodophenyl]acetic Acid (Triiodothyroacetic Acid) H O I OH w I

Linagliptin

N O

N N N e MM3412.00 Linagliptin 668270-12-0 A 250mg N N O N N w N H 2

Lindane

Cl N Cl Cl e MM0755.00 Lindane 58-89-9 A 250mg w Cl Cl Cl

Linezolid

O N N O

F N e MM3300.00 165800-03-3 A 250mg O H w N O

O N N (S)-5-(Aminomethyl)-3-(3-fluoro-4-morpholinophenyl) O e MM3300.01 168828-90-8 A 100mg F N oxazolidin-2-one (Desacetyllinezolid) O w N H 2

N O (R)-5-(Azidomethyl)-3-(3-fluoro-4-morpholinophenyl) N e MM3300.02 168828-84-0 A 100mg O F N oxazolidin-2-one O + w N N N

Liothyronine Sodium

N I O Imp. C (EP): [4-(4-Hydroxy-3-iodophenoxy)-3,5- O e MM0626.04 51-24-1 A 100mg diiodophenyl]acetic Acid (Triiodothyroacetic Acid) H O I OH w I

N I Imp. E (EP): (2S)-2-Amino-3-[4-(4-hydroxyphenoxy)-3,5- O N H 2 e MM0626.08 1041-01-6 A 100mg OH diiodophenyl]propanoic Acid (Diiodothyronine) H O I w O

N I O N H2 e MM0626.09 Liothyronine Methyl Ester 54914-53-3 A 100mg O H O I w I O

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Code Product CAS No. CS Price Unit

N I O N H2 e MM0626.10 Liothyronine Ethyl Ester 3005-97-8 A 100mg O H O I w I O

N I O N H2 e MM0626.11 Liothyronine Isopropyl Ester n/a A 50mg O H O I w I O

Lofexidine Hydrochloride

N Cl N O N HCl e MM1898.00 Lofexidine Hydrochloride 21498-08-8 A 100mg H w Cl

Lomustine

N O Cl e MM0923.00 Lomustine 13010-47-4 A 250mg N N H N w O

Loratadine

O N Cl Imp. F (EP): Ethyl 4-[(11RS)-8-Chloro-11-fluoro-6,11- N O F e MM0257.10 dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11- 125743-80-8 A 50mg w yl]piperidine-1-carboxylate N

O N Cl N O MM0257.21 e Loratadine N-Oxide 165739-62-8 A 100mg O + w N

Loxapine Succinate

N N O

N OH e MM1530.00 Loxapine Succinate 27833-64-3 A 250mg N OH Cl O w O

Lucanthone Hydrochloride

N O H HCl e MM1641.00 Lucanthone Hydrochloride 548-57-2 A 50mg S N N w

Mafenide Acetate

N O O S O e MM1059.00 Mafenide Acetate 13009-99-9 A 250mg N H2 OH H 2N w

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Code Product CAS No. CS Price Unit

Malic Acid

N O H O e MM1332.00 Malic Acid 6915-15-7 A 250mg OH w O OH

Mandelic Acid

N O e MM3498.01 Ethyl Mandelate 774-40-3 B 100mg O w OH

N O e MM1376.05 Isopropyl Mandelate 4118-51-8 A 100mg O w OH

Mannitol

OH N OH H O e MM0654.00 Mannitol 69-65-8 A 250mg OH OH w H O

OH N OH H O e MM1492.00 Imp. A (EP): D-Glucitol (D-Sorbitol) 50-70-4 A 250mg OH OH w H O

Marbofloxacin

N N O N MM3384.00 Marbofloxacin 115550-35-1 A 250mg N N e OH F w O O

Mebezonium Iodide

N e MM3125.00 Mebezonium Iodide 7681-78-9 A 50mg + + I N N 2 w

Medronic Acid

N Imp. B (EP): Tetrakis(1-methylethyl) O O O O e MM3503.02 1660-95-3 A 100mg P P Methylenediphosphonate O O w

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Code Product CAS No. CS Price Unit

Mefenamic Acid

O

N O e MM0327.07 Methyl Ester 1222-42-0 A 100mg N H w

O

N O e MM0327.08 Mefenamic Acid Ethyl Ester 1226-33-1 A 100mg N H w

O

N O e MM0327.09 Mefenamic Acid Isopropyl Ester n/a A 100mg N H w

O OH

O

N H N Mefenamic Acid 1,3-Butylene Glycol Esters (Mixture of e MM0327.10 n/a A 100mg Isomers) O w O OH

N H

O

N O OH e MM0327.11 Mefenamic Acid 2,3-Butylene Glycol Ester 95093-55-3 A 100mg N H w

O

O OH N H

N Mefenamic Acid 1,2-Propylene Glycol Esters (Mixture of e MM0327.12 n/a A 100mg Isomers) O w OH O

N H

O

O OH OH N H N Mefenamic Acid 1,2,3-Propanetriol Esters (Mixture of e MM0327.13 n/a A 100mg OH Isomers) O w OH O

N H

Visit us at www.lgcstandards.com 60 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Mefloquine Hydrochloride

AND Enantiomer F F N F F F N F e MM1198.00 Mefloquine Hydrochloride 51773-92-3 A 250mg H C l H w H O H N

F F F F F N N e MM1198.02 2,8-Bis-(trifluoromethyl)-4-quinolinecarboxylic Acid 35853-50-0 A 100mg F w

O OH

AND Enantiomer F F N F F F Imp. C (EP) as Hydrochloride: (RS)-[2,8-Bis N F e MM1198.03 (trifluoromethyl)quinolin-4-yl][(2RS)-piperidin-2-yl]methanol 58560-52-4 A 100mg H C l H w Hydrochloride (threo-Mefloquine Hydrochloride) H O H N

Meglumine

H N N OH e MM3394.00 Meglumine 6284-40-8 A 250mg HO OH w OH HO

Melatonin

N N H2 2-(5-Methoxy-1H-indol-3-yl)ethanamine (5- e MM1373.01 608-07-1 A 100mg O Methoxytryptamine) N w H

Memantine Hydrochloride

Br N e MM1045.05 1-Bromo-3,5-dimethyladamantane 941-37-7 A 100mg w

N e MM1045.06 1,3-Dimethyladamantane 702-79-4 A 100mg w

O

N N H e MM1045.07 N-Formylmemantine 351329-88-9 A 100mg w

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Code Product CAS No. CS Price Unit

Menthol Racemic

N AND Enantiomer O H e MM3006.00 Menthol Racemic 89-78-1 A 250mg w

Mepacrine Hydrochloride

N Cl H N N HCl N e MM1695.00 Hydrochloride 69-05-6 A 250mg 2 w O

Mepivacaine Hydrochloride

N H Imp. B (EP): (RS)-N-(2,6-Dimethylphenyl)piperidine-2- N e MM0368.08 15883-20-2 A 100mg N carboxamide H w O

Mesalazine

N O H 2N e MM0217.25 Mesalazine Methyl Ester 42753-75-3 A 100mg O w OH

N O H N e MM0217.26 Mesalazine Ethyl Ester 62773-65-3 A 100mg 2 O w OH

Mestranol

N OH e MM1698.00 Mestranol 72-33-3 A 250mg H H H w O

Metacresol

OH N e MM1132.02 Metacresol (3-Methylphenol) 108-39-4 A 250mg w

Metacycline Hydrochloride

N OH O OH O O OH

N H 2 e MM0874.00 Metacycline Hydrochloride 3963-95-9 A 250mg H H HCl OH w OH N

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Code Product CAS No. CS Price Unit

Metamizole Sodium Monohydrate

N O O O N S + O Na H2O e MM0052.00 Metamizole Sodium Monohydrate 5907-38-0 A 500mg N N w

N O O Imp. E (EP) as Sodium Salt: [(1,5-Dimethyl-3-oxo-2- O H + N S Na O e MM0052.11 phenyl-2,3-dihydro-1H-pyrazol-4-yl)amino]methanesulfonic 129-89-5 A 100mg N N w Acid Sodium Salt (4-N-Desmethylmetamizole Sodium Salt)

Methadone Hydrochoride

N N Imp. D (EP) as Hydrochloride: (5RS)-6-(Dimethyl- e MM0531.05 amino)-5-methyl-4,4-diphenylhexan-3-one Hydro- 5341-49-1 CS A 25mg HCl w chloride (Isomethadone Hydrochloride) O

N N N,N,2-Trimethyl-3,3-diphenylpropan-1-amine e MM0531.13 63905-14-6 A 50mg HCl Hydrochloride w

Metharbital

H N O N O e MM1656.00 Metharbital 50-11-3 A 100mg N w O

Methasterone

N OH e MM3331.00 3381-88-2 A 250mg H H H w O H

Methenamine

N N e MM1998.00 Methenamine 100-97-0 A 250mg N N w N

Methyl Salicylate

N O e MM1063.00 Methyl Salicylate 119-36-8 A 250mg O w OH

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Code Product CAS No. CS Price Unit

N O e MM1063.02 Methyl 2-Methoxybenzoate 606-45-1 B 100mg O w O

Methylprednisolone Hydrogen Succinate

O N O OH O HO OH O e MM1515.00 Methylprednisolone Hydrogen Succinate 2921-57-5 A 250mg H H H w O

Metixene Hydrochloride

N

HCl H O e MM0125.00 Hydrochloride Monohydrate 7081-40-5 A 250mg S 2 N w

Metopimazine

N N H e MM1010.03 2-Methylsulfonyl-10H-phenothiazine 23503-68-6 A 100mg S w S O O

Metoprolol Fumarate

N

OH H O O N HO e MM3401.00 Metoprolol Fumarate 80274-67-5 A 100mg OH O O 2 w

Metoprolol Tartrate

N 4-[2-[2-Hydroxy-3-(isopropylamino)- OH e MM0027.27 n/a A 50mg N O propoxy]ethyl]phenol H w OH

N OH H 1-[4-[2-Hydroxy-3-[(1-methylethyl)amino]propoxy]phenyl]- O N e MM0027.32 68416-39-7 A 50mg HCl O 2-methoxyethanone Hydrochloride O w

Metronidazole

N O O N + Imp. F (EP): 2-[2-(2-Methyl-5-nitro-1H- O e MM0012.08 16156-94-8 A 100mg N OH imidazol-1-yl)ethoxy] w N

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Code Product CAS No. CS Price Unit

Metyrapone

N O N e MM1694.00 Metyrapone 54-36-4 A 100mg N w

Midazolam

N

N N Imp. H (EP): 6-Chloro-4-(2-fluorophenyl)-2- Cl e MM1106.08 119401-13-7 A 100mg methylquinazoline F w

Midodrine Hydrochloride

N OH e MM3328.01 2-Amino-1-(2,5-dimethoxyphenyl)ethanol 3600-87-1 A 100mg O N H 2 w O

Milnacipran Hydrochloride

N AND Enantiomer MM0746.00 101152-94-7 A 250mg O e Milnacipran Hydrochloride N HCl w H 2N

Milrinone

H N N O e MM1539.00 78415-72-2 A 250mg N w N

H N N O e MM1539.01 6-Methyl-2-oxo-5-(4-pyridyl)-1H-pyridine-3-carboxamide 80047-24-1 A 100mg N H 2 w N O

Mitomycin

O H N H 2N O N O e MM1308.00 Mitomycin 50-07-7 A 100mg O N w H 2N O

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Code Product CAS No. CS Price Unit

Molsidomine

N O HO e MM0267.11 4-(Hydroxyacetyl)morpholine 51068-78-1 A 100mg N w O

Monoethyl Fumarate Calcium

N O O 2+ e MM3479.00 Monoethyl Fumarate Calcium 62008-22-4 A 250mg O Ca O w 2

Monoethyl Fumarate Magnesium

N O O 2+ e MM3481.00 Monoethyl Fumarate Magnesium 83918-60-9 A 250mg O Mg O w 2

Montelukast Sodium

O Cl N S N OH e MM0698.15 Montelukast Dicyclohexylamine 577953-88-9 A 100mg H O

H w N

N O Cl N S O e MM0698.16 Montelukast Methyl Ester 855473-51-7 A 100mg H O w

N O Cl N S O e MM0698.17 Montelukast Ethyl Ester 1044705-96-5 A 100mg H O w

N O Cl N S O e MM0698.18 Montelukast Isopropyl Ester n/a A 100mg H O w

Morinamide Hydrochloride

N O

N N N HCl e MM3142.00 Morinamide Hydrochloride 1473-73-0 A 50mg H N O w

Morphine Hydrochloride

H N N Normorphine (7,8-Didehydro-4,5 - e MM0037.05 466-97-7 CS A 100mg H epoxymorphinan-3,6 -diol) w H O O O H

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Code Product CAS No. CS Price Unit

Moxifloxacin Hydrochloride

N H O N N N e MM0885.09 Moxifloxacin Methyl Ester 721970-35-0 A 100mg HH O F w O O

N H O N N N e MM0885.10 Moxifloxacin Ethyl Ester 1403836-23-6 A 100mg HH O F w O O

N H O N N N e MM0885.11 Moxifloxacin Isopropyl Ester 1585176-91-5 A 100mg HH O F w O O

Moxisylyte Hydrochloride

N O O N HCl e MM1980.00 Moxisylyte Hydrochloride 964-52-3 A 100mg O w

Mupirocin

N O OH MM1340.00 12650-69-0 A 250mg O e Mupirocin O OH O w OH OH O

Mycophenolate Mofetil

N O OH O MM1001.09 O e Ethyl Mycophenolate 32483-51-5 A 100mg O O w

N O OH O MM1001.10 40336-80-9 A 100mg O e Isopropyl Mycophenolate O O w

Nalidixic Acid

N N N e MM3144.02 Nalidixic Acid Ethyl Ester 33331-59-8 A 100mg O w O O

N N N e MM3144.03 Nalidixic Acid Isopropyl Ester n/a A 100mg O w O O

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Code Product CAS No. CS Price Unit

Naltrexone Hydrochloride

N N 7-Naltrexone (7,8-Didehydronaltrexone; (5 )-17- e MM0233.08 (Cyclopropylmethyl)-7,8-didehydro-4,5-epoxy-3,14- 123086-68-0 D 25mg H O w dihydroxymorphinan-6-one) H O O O

Nandrolone Phenpropionate

N O O e MM1786.00 Phenpropionate 62-90-8 A 250mg H H

H H w O

Naproxen

N e MM0152.19 rac-Naproxen 23981-80-8 A 100mg OH O w O

N e MM0152.20 Naproxen Isopropyl Ester 156967-24-7 A 100mg O O w O

N O Naproxen 1,3-Butylene Glycol Esters (Mixture of Regio- O OH e MM0152.21 n/a A 100mg O and Stereoisomers) O OH w O O

N OH e MM0152.22 Naproxen 2,3-Butylene Glycol Ester n/a A 100mg O O w O

OH N O Naproxen 1,2-Propylene Glycol Esters (Mixture of Regio- O e MM0152.23 n/a A 100mg O

and Stereoisomers) O w OH O O

OH N O OH Naproxen 1,2,3-Propanetriol Esters (Mixture of Regio- and O e MM0152.24 n/a A 100mg O Stereoisomers) O OH w O O OH

Naratriptan Hydrochloride

H N N H N S e MM0299.00 Naratriptan Hydrochloride 143388-64-1 A 250mg O O HCl w N

Nateglinide

N Imp. D (EP): (2S)-2-Amino-3-phenylpropanoic Acid N H 2 e MM1560.00 63-91-2 A 250mg OH () w O

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Code Product CAS No. CS Price Unit

N O H N e MM0847.10 Methyl Ester 105746-47-2 A 100mg O O w

Neohesperidin-dihydrochalcone

OH N O O OH O H O

HO O e MM3398.00 Neohesperidin-dihydrochalcone 20702-77-6 A 250mg OH OH O OH O

OH w OH

Neostigmine Metilsulfate

N

O O O

+ S e MM0857.00 Neostigmine Metilsulfate 51-60-5 A 250mg N O N O O w

Nequinate

N H e MM3152.00 Nequinate 13997-19-8 A 250mg O N O w O O

Nevirapine Anhydrous

N Cl N Cl 2-Chloro-N-(2-chloro-4-methyl-3-pyridinyl)-3- H e MM1146.05 133627-46-0 A 100mg N pyridinecarboxamide N w O

Niaouli Oil

N O e MM0877.19 Methyleugenol 93-15-2 B 100mg w O

Nicametate

N O N e MM3156.00 Nicametate 3099-52-3 A 100mg N O w

Nicotinaldehyde Thiosemicarbazone

N H N N H2 e MM1801.00 Nicotinaldehyde Thiosemicarbazone 555-90-8 A 100mg N N S w

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Code Product CAS No. CS Price Unit

Nicotine

N MM0517.00- e [for single use] 54-11-5 E 100mg N N 100 w

N

OH O N N H O MM1522.00 6019-06-3 A 250mg OH H2O e Nicotine Ditartrate Dihydrate 2 O OH 2 w

N Imp. E (EP): (1RS,2S)-1-Methyl-2-(pyridin-3-yl)pyrrolidine + e MM0517.07 491-26-9 A 100mg N N 1-Oxide (Nicotine N -Oxide) w O

N + e MM0517.08 0517.07 trans-Isomer (1S,2S)... 51095-86-4 A 50mg N N w O

Mixed N

(1RS,2S)-Nicotine N,N'-Dioxide (3-[(1RS,2S)-1-Methyl-1- &1 e MM0517.19 2055-29-0 A 100mg O + + oxidopyrrolidin-2-yl]pyridine 1-Oxide) N N w O

Nicotine Ditartrate Dihydrate

N

OH O N N H O MM1522.00 Nicotine Ditartrate Dihydrate 6019-06-3 A 250mg OH H2O e 2 O OH 2 w

Nifenazone

N N O H N e MM1883.00 Nifenazone 2139-47-1 A 100mg N O w N

Niflumic Acid

F F

F N MM0850.02 Isopropyl Ester n/a A 100mg e N N H w O

O

F F

F N MM0850.09 51703-19-6 A 100mg e Niflumic Acid Ethyl Ester N N H w O

O

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Code Product CAS No. CS Price Unit

Nifuratel

N O O O + O N S e MM1021.00 Nifuratel 4936-47-4 A 50mg N O N w

Nilotinib Hydrochloride Monohydrate

F F N F O H N N HCl N N H e MM3374.00 Nilotinib Hydrochloride Monohydrate 923288-90-8 A 250mg N H2 O N w N

Nitazoxanide

O + N N O e MM3279.01 2-Amino-5-nitrothiazole 121-66-4 A 100mg S w H 2 N N

Noradrenaline Tartrate

N O e MM0785.08 Imp. E (EP): 2-Chloro-1-(3,4-dihydroxyphenyl)ethanone 99-40-1 A 100mg H O Cl w H O

N Imp. F (EP) as Hydrochloride: N-Benzyl-1- N e MM0785.09 20455-68-9 A 100mg H phenylmethanamine Hydrochloride w HCl

Norfloxacin

N HN MM0350.10 75001-83-1 A 100mg N N e Norfloxacin Methyl Ester O F w O O

N HN e MM0350.11 Norfloxacin Ethyl Ester 74011-47-5 A 100mg N N O F w O O

N HN e MM0350.12 Norfloxacin Isopropyl Ester 1415841-37-0 A 100mg N N O F w O O

Norgestrel

N AND Enantiomer OH e MM0122.00 6533-00-2 A 250mg H H

H H w O

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Code Product CAS No. CS Price Unit

Noscapine

O O

N (3S)-6,7-Dimethoxy-3-[(1R)-1,2,3,4-tetrahydro-6,7- O e MM1232.02 dihydroxy-8-methoxy-2-methyl-1-isoquinolinyl]-1(3H)- 78213-27-1 A 50mg O O H w isobenzofuranone H O N

H O

Octinoxate

N O e MM0729.00 Octinoxate 5466-77-3 A 250mg O O w

Octisalate

N O e MM0855.00 Octisalate 118-60-5 A 250mg O w OH

Octocrylene

O N N e MM1552.00 Octocrylene 6197-30-4 A 250mg O w

Octyl Gallate

N O H O e MM3431.00 Octyl Gallate 1034-01-1 A 250mg O H O w OH

Ofloxacin

N N O MM0228.11 108224-82-4 A 100mg N N e Ofloxacin Methyl Ester O F w O O

N N O e MM0228.12 Ofloxacin Ethyl Ester 107884-32-2 A 100mg N N O F w O O

N N O e MM0228.13 Ofloxacin Isopropyl Ester 126911-77-1 A 50mg N N O F w O O

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Code Product CAS No. CS Price Unit

Olmesartan Medoxomil

O O N O O O OH N N N N H e MM1317.00 Olmesartan Medoxomil 144689-63-4 A 250mg N N w

O OH N Imp. A (EP): 4-(1-Hydroxy-1-methylethyl)-2-propyl-1-[[2'- OH N N N N H N e MM1317.01 (1H-tetrazol-5-yl)biphenyl-4-yl]methyl]-1H-imidazole-5- 144689-24-7 A 100mg N w (Olmesartan)

Olopatadine Hydrochloride

N O O e MM1261.00 Olopatadine Hydrochloride 140462-76-6 A 250mg H O HCl w N

O

N O e MM1261.06 Olopatadine Methyl Ester 113806-01-2 A 100mg O w N

O

N O e MM1261.07 Olopatadine Ethyl Ester 113806-03-4 A 100mg O w N

O

N O e MM1261.08 Olopatadine Isopropyl Ester 1206456-44-1 A 100mg O w N

Olsalazine Sodium

N H O O + Na O N + e MM1129.00 Olsalazine Sodium 6054-98-4 A 250mg N O Na O OH w

Orientvine Stem

N N e MM3273.02 Sinomenine Hydrochloride 6080-33-7 A 100mg H O HCl w O OH O

Orlistat

N O H N O e MM1219.09 Diisopropyl Hydrazine-1,2-dicarboxylate 19740-72-8 A 100mg O N H w O

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Code Product CAS No. CS Price Unit

N e MM1219.10 Triphenylphosphine Oxide 791-28-6 A 100mg P O w

Ornithine Aspartate

N H 2 H N OH N 2 O e MM1572.00 Ornithine Aspartate (L-Ornithine L-Aspartate) 3230-94-2 A 250mg O N H 2 w OH H O O

Ornithine Hydrochloride

N N H 2 e MM1565.00 Ornithine Hydrochloride (L-Ornithine Hydrochloride) 3184-13-2 A 250mg H 2N OH O w HCl

Orphenadrine Citrate

N O OH O

OH e MM3601.00 Citrate 4682-36-4 A 250mg N O OH OH w O

Orphenadrine Hydrochloride

N N-Ethyl-N,N-dimethyl-[2-(2-methylbenzhydryloxy)ethyl] + Cl e MM0801.08 93940-17-1 A 100mg N ammonium Chloride O w

Orthocaine

O N O e MM3166.00 Orthocaine 536-25-4 A 250mg w H O N H2

Oseltamivir Phosphate

N O

O OH O H O e MM1239.00 Oseltamivir Phosphate 204255-11-8 A 250mg P OH H N O

N H2 w O

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Code Product CAS No. CS Price Unit

Oxatomide

N O N N N H e MM1115.00 Oxatomide 60607-34-3 A 250mg N w

Oxilofrine Hydrochloride

N AND Enantiomer

O H H N e MM1101.00 Oxilofrine Hydrochloride 942-51-8 A 50mg HCl w H O

Oxolinic Acid

N Imp. B (EP): Ethyl 5-Ethyl-8-oxo-5,8-dihydro-1,3-dioxolo O N e MM0898.02 16172-03-5 A 100mg O [4,5-g]quinoline-7-carboxylate (Oxolinic Acid Ethyl Ester) O w O O

N N e MM0898.04 Oxolinic Acid Methyl Ester 50332-56-4 A 100mg O O O w O O

N e MM0898.05 Oxolinic Acid Isopropyl Ester n/a A 100mg O N O O w O O

Oxybenzone

N O OH e MM1137.00 Oxybenzone 131-57-7 A 250mg w O

Oxybutynin Hydrochloride

N 4-(2-Cyclohexyl-2-hydroxy-2-phenylacetyl)oxybut-2-ynyl- O O + N N e MM0047.14 n/a A 50mg OH [4-(diethylamino)but-2-ynyl]diethylammonium Chloride Cl w

Oxyphencyclimine Hydrochloride

N O N O MM1967.00 HCl e Oxyphencyclimine Hydrochloride 125-52-0 A 100mg OH N w

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Code Product CAS No. CS Price Unit

Oxyquinoline

OH N N e MM3108.00 Oxyquinoline (8-Hydroxyquinoline) 148-24-3 A 250mg w

Oxyquinoline Sulfate

N OH N O O MM3463.00 S e Oxyquinoline Sulfate 134-31-6 A 250mg H O OH w 2

Oxytetracycline Dihydrate

N OH O OH O O OH

N H2 H H e MM1426.00 Oxytetracycline Dihydrate 6153-64-6 A 250mg H2 O OH 2 H O w OH N

Paclitaxel

O

N O O OH Imp. B (EP): N-Debenzoyl-N-tigloylpaclitaxel OH O e MM1489.02 71610-00-9 A 100mg H H O N H O (Cephalomannine) OH O O w O O O

N (2R,3S)-3-Amino-2-hydroxy-3-phenylpropanoic Acid OH e MM1489.03 132201-32-2 A 100mg OH HCl Hydrochloride N H O w 2

Palmitic Acid

N e MM0704.00 Palmitic Acid 57-10-3 A 250mg O OH w

Pamidronate Disodium Pentahydrate

N O e MM1463.01 Imp. A (EP): 3-Aminopropanoic Acid ( -Alanine) 107-95-9 A 100mg H N OH w 2

Pancuronium Bromide

N O Imp. D (EP): 1-[3 ,17 -Bis(acetyloxy)-2 -(piperidin-1-yl)- O

+ H N e MM1620.00 5 -androstan-16 -yl]-1-methylpiperidinium Bromide 50700-72-6 A 100mg N Br H H O w (Vecuronium Bromide) H O

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Code Product CAS No. CS Price Unit

Papaverine Hydrochloride

O N N

O e MM1225.00 Hydrochloride 61-25-6 A 250mg HCl O w O

Pargyline Hydrochloride

N N e MM1912.00 Hydrochloride 306-07-0 A 100mg HCl w

Paroxetine Hydrochloride Anhydrous

N F trans(-)-1-Methyl-3-[(1,3-benzodioxol-5-yloxy)methyl]-4-(4- e MM1032.18 110429-36-2 A 100mg fluorophenyl)piperidine O O N w O

AND Enantiomer N F (+/-)trans-3-[(1,3-Benzodioxol-5-yloxy)methyl]-4-(4''- e MM1032.15 1217655-87-2 A 100mg fluorophenyl-4'-phenyl)piperidine Hydrochloride HCl w O O N H O

Pazopanib Hydrochloride

N

HCl e MM3391.01 2,3-Dimethyl-6-amino-2H-indazole Hydrochloride 635702-60-2 A 100mg N H N N w 2

N N e MM3391.02 2,3-Dimethyl-6-nitro-2H-indazole 444731-73-1 A 100mg O + N N w O

N e MM3391.03 1,3-Dimethylindazol-6-amine 221681-92-1 A 100mg N N w H2 N

Pefloxacin Mesilate Dihydrate

N N O O S MM3495.00 Pefloxacin Mesilate Dihydrate 149676-40-4 A 250mg N N OH e OH F H2 O O O w 2

Pemetrexed Disodium Heptahydrate

N + O O Na O O N N H2 O H2 N H 7 e MM1301.00 Pemetrexed Disodium Heptahydrate 357166-29-1 A 250mg O N H + N O Na w H

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Code Product CAS No. CS Price Unit

Pentamidine Diisetionate

N

O O O O S H 2N N H 2 H O OH e MM0520.00 Pentamidine Diisetionate 140-64-7 A 250mg 2 N H N H w

Peppermint Oil

N e MM1763.00 1,8-Cineole (Eucalyptol) 470-82-6 A 250mg O w

N e MM0163.10 R-(+)-Limonene 5989-27-5 A 100mg w

Perindopril tert-Butylamine

O OH N H N e MM0926.05 (S)-(-)-Indoline-2-carboxylic Acid 79815-20-6 A 100mg w

Phenacaine Hydrochloride

N

H N N e MM3181.00 Hydrochloride 620-99-5 A 100mg HCl O O w

Phenazone

N O Imp. A (EP): 5-Methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3- e MM0036.01 89-25-8 A 100mg N one (Edaravone) w N

Phenazopyridine Hydrochloride

N

N e MM1149.00 Phenazopyridine Hydrochloride 136-40-3 A 250mg N HCl w H 2N N N H2

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Code Product CAS No. CS Price Unit

Phenglutarimide Hydrochloride

H N O N O N e MM3210.00 Hydrochloride 1674-96-0 A 50mg HCl w

Pheniramine Maleate

N + O N N e MM0059.04 Pheniramine N-Oxide 12656-98-3 A 100mg w

Phenolphthalein

N O e MM3351.00 Phenolphthalein 77-09-8 A 250mg O w H O OH

Phenoxybenzamine Hydrochloride

N

O e MM0778.00 Phenoxybenzamine Hydrochloride 63-92-3 A 250mg N HCl Cl w

Phenprobamate

N O

O N H e MM3186.00 Phenprobamate 673-31-4 A 100mg 2 w

Phensuximide

N O e MM1678.00 Phensuximide 86-34-0 A 100mg N w O

Phentolamine Hydrochloride

N N N H HCl e MM3187.00 Phentolamine Hydrochloride 73-05-2 A 100mg HO N w

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Code Product CAS No. CS Price Unit

Phenylalanine

N N H 2 e MM1560.00 Phenylalanine (L-Phenylalanine) 63-91-2 A 250mg OH w O

N N H 2 Imp. A (EP): (2S)-2-Amino-4-methylpentanoic Acid e MM1470.00 61-90-5 A 250mg OH (Leucine; L-Leucine) w O

N N H 2 Imp. D (Pharmeuropa): (2S)-2-Amino-3-methylbutanoic e MM1455.00 72-18-4 A 250mg OH Acid (Valine) w O

Phenylephrine

N OH H e MM0287.00 Phenylephrine 59-42-7 A 250mg H O N w

Phenyramidol Salicylate

N OH O H N e MM3189.00 Phenyramidol Salicylate 1235-07-0 A 50mg OH N OH w

Pholcodine

N N e MM0733.00 Pholcodine Monohydrate 6254-99-5 CS A 250mg H H2 O O N w O O OH

Phthalylsulfacetamide

O O O N S O N H e MM3190.00 Phthalylsulfacetamide 131-69-1 A 250mg N H OH w O

Picotamide Monohydrate

N O O e MM3421.01 Imp. A (EP): 4-Methoxybenzene-1,3-dicarboxylic Acid 2206-43-1 A 100mg HO OH w O

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Code Product CAS No. CS Price Unit

Pimavanserin Hemitartrat

N O

N N H e MM3578.01 Pimavanserin 706779-91-1 A 100mg F O w N

Pipemidic Acid Trihydrate

N Imp. E (EP): Ethyl 8-Ethyl-5-oxo-2-(piperazin-1-yl)-5,8- H N e MM0401.01 dihydropyrido[2,3-d]pyrimidine-6-carboxylate (Pipemidic 51940-43-3 A 100mg N N N N O w Acid Ethyl Ester) O O

N HN MM0401.02 80161-83-7 A 100mg N N N e Pipemidic Acid Methyl Ester N O w O O

N H N e MM0401.03 Pipemidic Acid Isopropyl Ester n/a A 100mg N N N N O w O O

Piperidolate Hydrochloride

N

HCl e MM1918.00 Piperidolate Hydrochloride 129-77-1 A 100mg O N w O

Pirbuterol Dihydrochloride

N OH H N N e MM3196.00 Pirbuterol Dihydrochloride 38029-10-6 A 50mg HO HCl 2 HO w

Pirenzepine Dihydrochloride Monohydrate

N O N N N e MM3226.00 Pirenzepine Dihydrochloride Monohydrate n/a A 250mg O HCl H2 O 2 N N w H

Pivmecillinam Hydrochloride

N O O O O MM3230.00 Pivmecillinam Hydrochloride 32887-03-9 A 250mg N e O N N S HCl w H

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Code Product CAS No. CS Price Unit

Pleconaril

N O N O F F e MM3562.00 Pleconaril 153168-05-9 A 100mg N F w O N

Pramipexole Dihydrochloride Monohydrate

N H N S e MM0332.01 Dihydrochloride Monohydrate 191217-81-9 A 250mg N H 2 HCl H2O N 2 w

N Imp. A (EP): (6S)-4,5,6,7-Tetrahydro-1,3- H2 N S e MM0332.02 106092-09-5 A 100mg N H 2 benzothiazole-2,6-diamine N w

N Imp. A (EP) as Racemate: (6RS)-4,5,6,7-Tetrahydro-1,3- H2 N S e MM0332.09 104617-49-4 A 100mg N H 2 benzothiazole-2,6-diamine N w

N H Imp. D (EP): (6R)-6-N-Propyl-4,5,6,7-tetrahydro-1,3- N MM0332.07 104632-28-2 A 100mg S e N H 2 benzothiazole-2,6-diamine N w

N H2 N S e MM0332.08 (6R)-4,5,6,7-Tetrahydro-1,3-benzothiazole-2,6-diamine 106092-11-9 A 100mg N H 2 N w

Pravastatin Sodium

O

N OH O

OH H e MM0503.13 Pravastatin Isopropyl Ester n/a A 100mg O O w OH

Praziquantel

O O N N Imp. A (EP): (11bRS)-2-Benzoyl-1,2,3,6,7,11b-hexahydro- N e MM0615.01 54761-87-4 A 100mg 4H-pyrazino[2,1-a]isoquinolin-4-one w

Prednicarbate

O N O O O e MM3382.00 Prednicarbate 73771-04-7 A 250mg H O O O H w H H O

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Code Product CAS No. CS Price Unit

Prednisolone Sodium Sulfobenzoate

N O O O O + S Na O O H O OH e MM0484.00 Prednisolone Sodium Metasulfobenzoate 630-67-1 A 250mg H H H w O

Pregabalin

N Imp. A (Pharmeuropa) as Racemate: (4RS)-4-(2- H N e MM1376.03 Methylpropyl)pyrrolidin-2-one (4-Isobutylpyrrolidin-2-one; 61312-87-6 A 100mg O w (RS)- Lactam)

N Imp. D (EP): 1-Methylethyl (2RS)-2-Hydroxy-2- O e MM1376.05 4118-51-8 A 100mg phenylacetate (Isopropyl Mandelate) O w OH

O N H N O e MM1376.04 (R)-3-(Carbamoylmethyl)-5-methylhexanoic Acid 181289-33-8 A 100mg 2 OH w

Prenylamine Lactate

N

O e MM1000.00 Lactate 69-43-2 A 50mg OH N OH H w

Pridinol Hydrochloride

N N HCl e MM1177.00 Pridinol Hydrochloride 968-58-1 A 100mg OH w

Pridinol Mesilate

N N e MM3493.01 1,1-Diphenyl-3-(N-piperidino)prop-1-ene Hydrochloride 30778-27-9 A 100mg HCl w

Prilocaine

N H N MM1474.00 N e 721-50-6 A 250mg H O w

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Code Product CAS No. CS Price Unit

Prilocaine Hydrochloride

N Imp. B (EP) as Hydrochloride: 2-Methylbenzenamine N H 2 e MM0563.07 636-21-5 A 100mg HCl Hydrochloride (o-Toluidine Hydrochloride) w

Primidone

H O N N e MM1030.00 125-33-7 A 250mg N H w O

Probenecid

N O

Imp. D (EP): Ethyl 4-(Dipropylsulfamoyl)benzoate O e MM0657.01 70190-76-0 A 100mg N (Probenecid Ethyl Ester) S w O O

N O

O e MM0657.02 Probenecid Methyl Ester 53212-75-2 A 100mg N S w O O

N O

O e MM0657.03 Probenecid Isopropyl Ester 70190-78-2 A 100mg N S w O O

Probucol

N S S e MM1068.00 Probucol 23288-49-5 A 250mg H O OH w

N O e MM1068.01 2,2',6,6'-Tetra-tert-butyldiphenoquinone 2455-14-3 A 50mg w O

Procarbazine Hydrochloride

N O

N HCl e MM3239.00 Hydrochloride 366-70-1 A 100mg H H N N w H

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Code Product CAS No. CS Price Unit

Progesterone

N O e MM0222.16 (3 -Hydroxypregn-5-en-20-one) 145-13-1 A 100mg H H H w H O

Proguanil Hydrochloride

N Cl N H N H e MM0840.00 Proguanil Hydrochloride 637-32-1 A 250mg HCl N N N H H H w

Proline

N H O e MM1543.00 Proline (L-Proline) 147-85-3 A 250mg N OH w

Propantheline Bromide

N O e MM1450.02 Xanthone 90-47-1 A 100mg O w

Propiverine Hydrochloride

N O N O e MM0639.00 Propiverine Hydrochloride 54556-98-8 A 250mg O HCl w

Propylthiouracil

H N N S e MM3284.00 Propylthiouracil 51-52-5 A 250mg N H w O

Propyphenazone

N O 5-Methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one e MM0036.01 89-25-8 A 100mg N (Edaravone) w N

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Code Product CAS No. CS Price Unit

Putrescine Dihydrochloride

N

H N 2 N H HCl e MM2551.00 Putrescine Dihydrochloride 333-93-7 A 250mg 2 2 w

Pyrantel Embonate

N O OH HO O

N H O OH S e MM0449.00 Pyrantel Embonate 22204-24-6 A 250mg N w

Pyrazinamide

N O N e MM0385.00 Pyrazinamide 98-96-4 A 250mg N H 2 w N

Racecadotril

N O Imp. E (EP): 2-Benzylprop-2-enoic Acid e MM1337.05 5669-19-2 A 100mg OH (2-Benzylacrylic Acid) w

Rafoxanide

N O O I N Cl Cl e MM0363.00 Rafoxanide 22662-39-1 A 250mg H OH w I

Ramipril

N O OH Imp. E (EP): (2S,3aS,6aS)-1-[(2S)-2-[[(1S)-1-Carboxy-3- O H N e MM0448.01 phenylpropyl]amino]propanoyl]octahydrocyclopenta[b] 87269-97-4 A 100mg N H H w pyrrole-2-carboxylic Acid (Ramipril Diacid; Ramiprilat) H O O

Ranitidine Hydrochloride

N Imp. B (EP) as Hemifumarate: 2-[[[5-[(Dimethylamino) O O N H 2 N S H O e MM0086.15 methyl]furan-2-yl]methyl]sulfanyl]ethanamine 256948-32-0 A 100mg OH 2 O w Hemifumarate

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Code Product CAS No. CS Price Unit

Ranolazine Dihydrochloride

N H N e MM1320.02 N-(2,6-Dimethylphenyl)-2-(piperazin-1-yl)acetamide 5294-61-1 A 100mg N H N O w

Repaglinide

N Imp. D (EP): Ethyl 2-Ethoxy-4-[2-[[(1S)-3-methyl-1-[2- O e MM0944.05 (piperidin-1-yl)phenyl]butyl]amino]-2-oxoethyl]-benzoate 147770-06-7 A 100mg N O O N O w ( Ethyl Ester) H

N O e MM0944.07 Repaglinide Methyl Ester 800365-89-3 A 100mg N O O N O w H

N O e MM0944.08 Repaglinide Isopropyl Ester n/a A 100mg N O O N O w H

Ribavirin

HO H O

N O Imp. B (EP): 1- -D-Ribofuranosyl-1H-1,2,4- H O e MM0542.02 57198-02-4 A 10mg triazole-3-carboxamide N w N N N H2

O

Rifampicin

O N OH O N N O N

H N e MM0514.00 13292-46-1 A 250mg O OH OH O OH O O w OH

Rilpivirine Hydrochloride

N

H H N N N MM3376.00 HCl e Rilpivirine Hydrochloride 700361-47-3 A 100mg N N N w

Riluzole

N F O S N H e MM1382.00 1744-22-5 A 250mg F F 2 N w

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Code Product CAS No. CS Price Unit

N F O e MM1382.01 4-Trifluoromethoxyaniline 461-82-5 A 100mg F F w N H2

Rimantadine Hydrochloride

N H N 2 e MM0913.00 Hydrochloride 1501-84-4 A 250mg HCl w

Risperidone

N N O F N + e MM0491.21 cis-N-Oxide n/a A 100mg N O w N O

N N O F N + e MM0491.22 Risperidone trans-N-Oxide n/a A 50mg N O w N O

Ritodrine Hydrochloride

N AND Enantiomer OH H e MM0800.00 Ritodrine Hydrochloride 23239-51-2 A 250mg N HCl w H O OH

Rivaroxaban

N Cl S O H O N O MM3629.00 Rivaroxaban 366789-02-8 A 250mg N e O

N w O

Rivastigmine Hydrogen Tartrate

N Imp. A (EP): 3-[(1S)-1-(Dimethylamino)ethyl]phenol e MM1497.04 139306-10-8 A 100mg N (Dimetol) H O w

N Imp. B (EP) as Racemate Hydrochloride: 3-[(1RS)-1- O N HCl e MM1497.06 (Dimethylamino)ethyl]phenyl Dimethylcarbamate 105601-13-6 A 100mg N O w Hydrochloride

N O e MM1497.05 Imp. C (EP): 3-Acetylphenyl Ethyl(methyl)carbamate 855300-09-3 A 100mg N O w O

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Code Product CAS No. CS Price Unit

O O N H O OH O O e MM1497.03 (+)-Di-p-toluoyl-D-(+)-tartaric Acid 32634-68-7 A 100mg O O w

Rizatriptan Benzoate

N H N N O N N e MM1313.00 Rizatriptan Benzoate 145202-66-0 A 250mg OH N w

Robenidine Hydrochloride

N

H H N N e MM0868.00 Robenidine Hydrochloride 25875-50-7 A 250mg N N HCl N H Cl Cl w

Ropinirole Hydrochloride

N H N O e MM0331.02 4-[2-(Dipropylamino)ethyl]indoline-2,3-dione Hydrochloride 221264-21-7 A 50mg HCl O w N

H N N e MM0331.08 4-(2-Hydroxyethyl)indolin-2-one 139122-19-3 A 100mg O w H O

Rosuvastatin Calcium

F

N Imp. C (EP): (3R,6E)-7-[4-(4-Fluorophenyl)-6-(1- O e MM0936.04 methylethyl)-2-[methyl(methylsulfonyl)amino]pyrimidin-5- 1422619-13-3 A 50mg O OH O O N OH S w yl]-3-hydroxy-5-oxohept-6-enoic Acid (5-Oxorosuvastatin) N N

Rotigotine Hydrochloride

N OH e MM1403.00 99755-59-6 A 100mg N S w

N OH

HCl e MM1403.10 Rotigotine N-Oxide Hydrochloride n/a A 50mg + N S w O

Rufinamide

N F O e MM3338.01 1-(2-Fluorobenzyl)-1H-1,2,3-triazole-4-carboxamide 106308-41-2 A 100mg N N w N N H2

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Code Product CAS No. CS Price Unit

N F Methyl 1-(2,6-Difluorobenzyl)-1H-1,2,3-triazole-4- O e MM3338.02 217448-86-7 A 100mg N carboxylate N N O w F

Salbutamol Sulphate

N Methyl 5-[2-[Benzyl(tert-butyl)amino]acetyl]-2- O e MM0381.21 27475-26-9 A 50mg N HCl hydroxybenzoate Hydrochloride w H O O O

Salicylic Acid

N O e MM0045.16 Ethyl Salicylate 118-61-6 B 100mg O w OH

N O e MM0045.17 Isopropyl Salicylate 607-85-2 B 100mg O w OH

Salinazid

HO N O N e MM1962.00 Salinazid 495-84-1 A 100mg N H w N

Salmeterol Xinafoate

N OH H Imp. A (EP): (1RS)-1-[4-Hydroxy-3-(hydroxymethyl) N e MM0536.02 n/a A 50mg phenyl]-2-[(4-phenylbutyl)amino]ethanol H O w OH

Saquinavir Mesilate

N

O N H N O H O O N S e MM0402.00 Saquinavir Mesilate 149845-06-7 A 250mg N N HO H H O O OH H w N H2

Saxagliptin Hydrochloride

N OH N H 2 e MM3377.00 Saxagliptin Hydrochloride 709031-78-7 A 100mg N HCl O w N

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Code Product CAS No. CS Price Unit

Serine

N N H 2 e MM0359.00 Serine (L-Serine) 56-45-1 A 250mg H O OH w O

Sertaconazole Nitrate

N Cl

Cl O + e MM3008.00 Sertaconazole Nitrate 99592-39-9 A 250mg N S O H O O N w Cl N

Sertraline Hydrochloride

AND Enantiomer

H N N Imp. A (EP) as Hydrochloride: (1RS,4SR)- MM0317.04 79617-99-5 A 100mg e 4-(3,4-Dichlorophenyl)-N-methyl-1,2,3,4- HCl w tetrahydronaphthalen-1-amine Hydrochloride Cl Cl

H N N Imp. B (EP) as (1S,4S)-Enantiomer Hydrochloride: HCl e MM0317.15 (1S,4S)-N-Methyl-4-phenyl-1,2,3,4-tetrahydronaphthalen- 55056-87-6 A 100mg w 1-amine Hydrochloride

Sildenafil Citrate

N Imp. A (EP): 5-[2-Ethoxy-5-[(4-methylpiperazin-1-yl) O N O O H N N e MM0254.30 sulfonyl]phenyl]-1-methyl-3-(2-methylpropyl)-1,6-dihydro- 1391053-95-4 A 50mg S N N N w 7H-pyrazolo[4,3-d]pyrimidin-7-one O

N O Hydroxychlorodenafil (5-[5-(2-Chloro-1-hydroxyethyl)-2- N OH H N N Cl e MM0254.37 ethoxyphenyl]-1,6-dihydro-1-methyl-3-propyl-7H-pyrazolo 1391054-00-4 A 50mg N w [4,3-d]pyrimidin-7-one) O

N S N O O H N N MM0254.39 Thiosildenafil 479073-79-5 A 100mg S e N N N w O

Simvastatin

Imp. F (EP): (1S,3R,7S,8S,8aR)-8-[2-[(2R,4R)- O N 4-Hydroxy-6-oxotetrahydro-2H-pyran-2-yl]ethyl]- O OH MM0158.06 79952-44-6 A 50mg H e 3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen- O O w 1-yl (2R)-2-Methylbutanoate (Epilovastatin)

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Code Product CAS No. CS Price Unit

Sisomicin Sulfate

N

N H 2 OH O O O OH O O S O H H H O OH MM3385.00 H 2N Sisomicin Sulfate 53179-09-2 A 250mg H N N H e 2 2 5 H O N H w 2

Sitagliptin Phosphate Monohydrate

N F F F O OH P N H O OH N e MM3378.00 Sitagliptin Phosphate Monohydrate 654671-77-9 A 250mg F N N H2 O N H 2 O w F F

Sitosterol

N H e MM0837.00 -Sitosterol 83-46-5 A 250mg H H H w H O

Sodium Aminosalicylate Dihydrate

N O e MM1645.02 Ethyl 4-Amino-2-hydroxybenzoate (Ethyl Aminosalicylate) 6059-17-2 A 100mg O w H2 N OH

Sodium Benzoate

N O e MM0730.01 Ethyl Benzoate 93-89-0 B 100mg O w

N O e MM0730.02 Isopropyl Benzoate 939-48-0 B 100mg O w

Sodium Cetostearyl Sulfate

N H O e MM3450.01 1-Nonadecanol 1454-84-8 A 100mg w

Sodium Citrate Dihydrate

O N O OH + O e MM1473.00 Sodium Citrate Dihydrate 6132-04-3 A 250mg Na H2O 3 2 O O w O

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Code Product CAS No. CS Price Unit

Sodium Cromoglicate

N O O O O e MM0039.05 Dimethyl Cromoglicate 51471-26-2 A 100mg O O OH w O O O O

N O O O O e MM0039.06 Diisopropyl Cromoglicate n/a A 50mg O O OH O O O O w

Sodium Phenylbutyrate

N OH e MM3397.01 Imp. C (EP): 4-Cyclohexylbutanoic Acid 4441-63-8 A 100mg O w

Sodium Stearyl Fumarate

N O + Na O O e MM1488.00 Sodium Stearyl Fumarate 4070-80-8 A 250mg O w

N O O e MM1488.01 Monostearyl Maleate 2424-62-6 A 100mg OH w O

Sodium Thiophene-2-carboxylate

N O MM1081.01 S e Methyl Thiophene-2-carboxylate 5380-42-7 B 100mg O w

N O S e MM1081.02 Ethyl Thiophene-2-carboxylate 2810-04-0 B 100mg O w

N O S e MM1081.03 Isopropyl Thiophene-2-carboxylate 111160-47-5 A 100mg O w

S N e MM1081.04 Thiophene-3-carboxylic Acid 88-13-1 A 100mg w O H O

N O Cl S e MM1081.05 5-Chlorothiophene-2-carboxylic Acid 24065-33-6 A 100mg OH w

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Code Product CAS No. CS Price Unit

Sorafenib Tosylate

N

O O O Cl O O N S H OH MM3585.00 Sorafenib Tosylate 475207-59-1 A 250mg F N e N N H H F F w

N O Cl O O N H e MM3585.01 Sorafenib 284461-73-0 A 250mg F N N N H H w F F

Sorbic Acid

N O e MM0954.03 Isopropyl Sorbate 55584-26-4 A 100mg O w

Sorbitol

OH N OH H O e MM1492.00 Sorbitol 50-70-4 A 250mg OH OH w H O

Spermine

N

H H2N N e MM2557.00 Spermine 71-44-3 A 100mg N N H 2 H w

Stilbamidine Diisetionate

N N H

H2 N O O S e MM3262.00 Stilbamidine Diisetionate 140-59-0 A 50mg HO OH N H 2 2 w N H

Sucralose

N H O Cl Cl H O O e MM1490.00 Sucralose 56038-13-2 A 250mg OH H O O O w OH Cl

Sulfabenzamide

N O O O S N e MM3663.00 Sulfabenzamide 127-71-9 A 250mg H H N w 2

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Code Product CAS No. CS Price Unit

Sulfacetamide Sodium

N H2 N N H 2 e MM1932.00 Imp. D (EP): Dapsone 80-08-0 A 250mg S w O O

Sulfachlorpyridazine

N Cl O O S N e MM3258.00 Sulfachlorpyridazine 80-32-0 A 250mg N N H H N w 2

Sulfadimethoxine

N O

O O N e MM3416.00 Sulfadimethoxine 122-11-2 A 250mg S N N O H H N w 2

Sulfadimidine

N O O N MM1311.00 57-68-1 A 250mg S e Sulfadimidine N N H H N w 2

Sulfamethoxypyridazine

N O O O S N e MM1154.00 Sulfamethoxypyridazine 80-35-3 A 250mg N N H H N w 2

Sulfametoxydiazine

N O O O N S e MM1942.00 Sulfametoxydiazine 651-06-9 A 100mg N N H H N w 2

Sulfamonomethoxine

N O O O N e MM3454.00 Sulfamonomethoxine 1220-83-3 A 250mg S N N w H H 2N

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Code Product CAS No. CS Price Unit

Sulfinpyrazone

N O N O N e MM1309.00 Sulfinpyrazone 57-96-5 A 250mg S w O

Sulfiram

N e MM1945.00 Sulfiram 95-05-6 A 100mg N S N w S S

Sulfisomidine

N O O N MM1702.00 515-64-0 A 100mg S e Sulfisomidine N N H H N w 2

Sulfonal

N O O O O e MM3288.00 Sulfonal 115-24-2 A 100mg S S w

Sulindac

N O

O e MM0624.04 Sulindac Methyl Ester 134439-52-4 A 100mg S O w F

N O

O e MM0624.05 Sulindac Ethyl Ester 68299-97-8 A 100mg S O w F

N O

O e MM0624.06 Sulindac Isopropyl Ester n/a A 100mg S O w F

Sunifiram

N O N e MM3274.00 Sunifiram 314728-85-3 A 100mg N w O

Visit us at www.lgcstandards.com 96 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Sunitinib Malate

N O N N e MM3568.01 Sunitinib 557795-19-4 A 250mg H N F H O w N H

N F e MM3568.02 5-Fluorooxindole (5-Fluoro-1,3-dihydro-2H-indol-2-one) 56341-41-4 A 100mg O N w H

N N N-[2-(Diethylamino)ethyl]-5-formyl-2,4-dimethyl-1H-pyrrole- O e MM3568.03 356068-86-5 A 100mg N 3-carboxamide H w N O H

H N N O N e MM3568.06 N-Desethylsunitinib 356068-97-8 D 100mg H N F H O w N H

Suprofen

N O S e MM3289.00 Suprofen 40828-46-4 A 50mg O OH w

Suxamethonium Chloride (Succinylcholine Chloride)

N O O N + OH e MM1502.01 Succinylmonocholine Chloride 5297-17-6 A 100mg O w Cl

Tacrine Hydrochloride

N N H 2 MM1982.00 1684-40-8 A 250mg HCl e Hydrochloride N w

Telmisartan

N N N e MM0939.00 Telmisartan 144701-48-4 A 250mg O OH N w N

Visit us at www.lgcstandards.com 97 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Temozolomide

N O Cl e MM1480.01 Diphenylcarbamic Chloride 83-01-2 A 100mg N w

N N N N + e MM1480.02 4-Diazo-4H-imidazole-5-carboxamide 7008-85-7 A 100mg N

N H2 w O

H N O N e MM1480.03 3-Methyl-1,1-diphenylurea 13114-72-2 A 100mg N w

Tenoxicam

O O N S N H N e MM0247.00 Tenoxicam 59804-37-4 A 250mg S w OH O N

Terconazole

N AND Enantiomer Cl Cl

O e MM1286.00 Terconazole 67915-31-5 A 250mg N N O O N N w N

Testosterone

N O e MM0323.16 53-41-8 A 100mg H H H H O w H

Testosterone Cypionate

N O O e MM3171.00 58-20-8 A 250mg H

H H w O

Testosterone Decanoate

N O

O e MM1238.00 5721-91-5 A 250mg H H H w O

Visit us at www.lgcstandards.com 98 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Testosterone Undecanoate

N O

O e MM0904.00 5949-44-0 A 250mg H H H w O

N O

O e MM0904.02 Testosterone Laurate 59232-78-9 A 100mg H H H w O

Tetrabenazine Hydrochloride

N AND Enantiomer O e MM1633.01 Tetrabenazine 58-46-8 A 100mg H O N w O

Tetracaine

N O N e MM3473.00 94-24-6 A 250mg O N w H

Tetracycline Hydrochloride

Imp. A (EP) as Hydrochloride: (4R,4aS,5aS,6S,12aS)-4-

N OH O OH O O (Dimethylamino)-3,6,10,12,12a-pentahydroxy-6-methyl- OH

N H2 e MM0452.01 1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2- 23313-80-6 A 50mg H H HCl OH w carboxamide Hydrochloride (4-Epitetracycline H O N Hydrochloride)

Tetryzoline Hydrochloride

H N N-(2-Aminoethyl)-1,2,3,4-tetrahydronaphthalene-1-yl- O N N H 2 e MM0088.01 carboxamide ((1,2,3,4-Tetrahydro-1-naphthyl) 84460-89-9 A 100mg w formylethylenediamine)

Thiamine Nitrate

N S N O + O + N N N e MM1335.00 Thiamine Nitrate 532-43-4 A 250mg H O O

N H 2 w

Thioacetazone

N H N N H 2 O N e MM1074.00 Thioacetazone 104-06-3 A 100mg S N w H

Visit us at www.lgcstandards.com 99 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Thiocolchicoside

H O O N O O H O N H e MM3276.00 Thiocolchicoside 602-41-5 A 100mg HO OHO O O w S

Thiothixene

N N e MM3269.00 Thiothixene 3313-26-6 A 100mg S N N w S O O

Tiaprofenic Acid

N O S OH e MM3322.00 Tiaprofenic Acid 33005-95-7 A 100mg O w

N O S O e MM3322.01 Tiaprofenic Acid Methyl Ester 32990-41-3 A 100mg O w

N O S O e MM3322.02 Tiaprofenic Acid Ethyl Ester 127266-13-1 A 100mg O w

N O S O e MM3322.03 Tiaprofenic Acid Isopropyl Ester n/a A 100mg O w

Tibolone

N OH e MM1076.00 5630-53-5 A 100mg H H H w O

Tiletamine Hydrochloride

N O S e MM1545.00 Tiletamine Hydrochloride 14176-50-2 A 250mg HCl w H N

Tilidine Hydrochloride Hemihydrate

N AND Enantiomer N e MM0134.00 Tilidine Hydrochloride Hemihydrate 255733-17-6 CS A 100mg HCl H2O 2

O O w 2

Visit us at www.lgcstandards.com 100 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

N AND Enantiomer 5-Ketotilidine (Ethyl (1RS,2SR)-2-(Dimethylamino)-5-oxo- N e MM0134.06 n/a D 10mg 1-phenylcyclohex-3-enecarboxylate) O w O O

Timolol Maleate

N Cl N Imp. F (EP): 4-(4-Chloro-1,2,5-thiadiazol-3- S e MM0440.10 30165-96-9 A 100mg N yl)morpholine N w O

Tinidazole

O + O N N O O S e MM0151.00 Tinidazole 19387-91-8 A 250mg N w N

Tioconazole

Cl

N e MM1307.00 Tioconazole 65899-73-2 A 250mg Cl Cl O w S N

N

Tioguanine

S N H N e MM0865.00 Tioguanine 154-42-7 A 250mg HN N w H 2N N

Tiotropium Bromide Monohydrate

N H H S O H + N O Br H2O e MM1293.00 Tiotropium Bromide Monohydrate 139404-48-1 A 250mg O S OH H H w

Tizanidine Hydrochloride

N S N N Imp. E (Pharmeuropa): 5-Chloro-2,1,3-benzothiadiazol-4- e MM0887.03 30536-19-7 A 100mg amine (4-Amino-5-chloro-2,1,3-benzothiadiazole) w N H2 Cl

Visit us at www.lgcstandards.com 101 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Tolazamide

N O O O S N e MM1344.00 1156-19-0 A 100mg N N H H w

Tolcapone

N O e MM3329.02 4'-Methyl-3,4-dihydroxybenzophenone 1391053-03-4 A 100mg H O w H O

O N O e MM3329.01 4-Hydroxy-3-methoxy-4'-methyl-5-nitrobenzophenone 134612-80-9 A 100mg H O + N w O O

Tolfenamic Acid

N O OH H e MM3395.00 13710-19-5 A 250mg N Cl w

Tolnaftate

N S e MM0731.00 Tolnaftate 2398-96-1 A 250mg N O w

Tolperisone Hydrochloride

N O

N e MM0526.00 Hydrochloride 3644-61-9 A 250mg HCl w

Tolpronine Hydrochloride

N OH e MM3271.00 Tolpronine Hydrochloride 6775-25-3 A 50mg O N HCl w

Tolvaptan

N O O N e MM3561.00 Tolvaptan 150683-30-0 A 250mg N H OH w Cl

Visit us at www.lgcstandards.com 102 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Topiramate

O OH N O O e MM1348.01 2,3:4,5-Bis-O-(1-methylethylidene)- -D-fructopyranose 20880-92-6 A 100mg O w O

Torasemide, Anhydrous

O O O S N N N N H H e MM1283.00 Torasemide, Anhydrous 56211-40-6 A 250mg N H w

O O O S N N N N p-Torasemide (1-(1-Methylethyl)-3-[[4-[(4-methylphenyl) H H e MM1283.06 106944-63-2 A 100mg N H amino]pyridin-3-yl]sulfonyl]urea) w

Trandolapril

N O O H OH N N e MM0255.00 Trandolapril 87679-37-6 A 250mg H O O w H

Tranexamic Acid

O OH N Imp. C (EP) as Hydrochloride: (RS)-4-(Aminomethyl) e MM0330.05 n/a A 100mg HCl cyclohex-1-enecarboxylic Acid Hydrochloride w

H 2N

O O N e MM0330.09 Tranexamic Acid Methyl Ester Hydrochloride n/a A 100mg HCl w

H 2N

O O N e MM0330.10 Tranexamic Acid Ethyl Ester Hydrochloride n/a A 100mg HCl w

H 2 N

O O N e MM0330.11 Tranexamic Acid Isopropyl Ester Hydrochloride n/a A 100mg HCl w

H 2 N

Visit us at www.lgcstandards.com 103 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Tranylcypromine Sulfate

N AND Enantiomer

O O N H 2 e MM1687.00 Sulfate 13492-01-8 A 250mg S H O OH w 2

Trapidil

N N N e MM3502.00 15421-84-8 A 250mg N w N N

Tretinoin

N O e MM1110.00 Tretinoin 302-79-4 A 250mg OH w

Tribenoside

N e MM1460.01 Imp. D (EP): Dibenzyl Ether 103-50-4 B 100mg O w

Tributyl Acetylcitrate

N O O O O e MM0499.00 Tributyl Acetylcitrate 77-90-7 A 250mg O O w O O

Triclosan

N Cl O e MM0610.01 3,4'-Dichlorodiphenyl Ether 6842-62-2 A 100mg Cl w

Triethyl Citrate

O O N O H O e MM1462.00 Triethyl Citrate 77-93-0 A 250mg O w O O

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Code Product CAS No. CS Price Unit

Triflusal

N O Imp. B (EP): 2-Hydroxy-4-(trifluoromethyl) (4- OH e MM3414.01 328-90-5 A 100mg (Trifluoromethyl)salicylic Acid) F w OH F F

Trimethobenzamide Hydrochloride

N O O N H HCl e MM3281.00 Trimethobenzamide Hydrochloride 554-92-7 A 250mg N O O O w

Trimethoprim

N O MM0093.00 O N N H2 e Trimethoprim 738-70-5 A 500mg N O N H w 2

Trimetozine

N O O e MM3363.00 Trimetozine 635-41-6 A 100mg O N O w O

Trometamol

N OH e MM1566.00 Trometamol 77-86-1 A 250mg N H 2 H O OH w

Tropisetron Hydrochloride

N H O H N O e MM0763.00 Tropisetron Hydrochloride 105826-92-4 A 250mg H N HCl H w

O N O e MM0763.03 Ethyl Indole-3-carboxylate 776-41-0 A 100mg HN w

Trospium Chloride

N H O H + N Cl e MM1266.00 Trospium Chloride 10405-02-4 A 250mg O O H w H

Visit us at www.lgcstandards.com 105 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

N H O H Imp. B (EP) as Hydrochloride: (1R,3r,5S)-8-Azabicyclo N H e MM1266.04 63516-30-3 A 100mg O HCl OH [3.2.1]oct-3-yl Hydroxydiphenylacetate Hydrochloride H w

Troxonium Tosylate

N O + O N O O O S e MM3439.00 Troxonium Tosylate 391-70-8 A 50mg O O O w

Tryptophan

N H N N H 2 HCl e MM0172.15 L- Methyl Ester Hydrochloride 7524-52-9 B 100mg O w O

N H N N H2 e MM0172.18 L-Tryptophan Ethyl Ester Hydrochloride 2899-28-7 A 100mg O HCl w O

N H N N H2 e MM0172.19 L-Tryptophan Isopropyl Ester Hydrochloride 71959-71-2 A 100mg O HCl w O

Tuaminoheptane Sulfate

N

N H2 O O MM1150.00 S e Tuaminoheptane Sulfate 6411-75-2 A 250mg H O OH w 2

Tyrosine

N Imp. A (EP): (2S)-2-Amino-3-phenylpropanoic Acid N H 2 e MM1560.00 63-91-2 A 250mg OH (Phenylalanine) w O

N H O N H2 e MM0634.04 L- Methyl Ester 1080-06-4 B 100mg O w O

Valaciclovir Hydrochloride, Anhydrous

N O O Imp. E (EP): 2-[(2-Amino-6-oxo-1,6-dihydro-9H-purin-9-yl) H N N e MM0619.05 124832-31-1 A 100mg H N O O methoxy]ethyl N-[(benzyloxy)carbonyl]-L-valinate H N N N 2 w O O

Visit us at www.lgcstandards.com 106 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Valaciclovir Hydrochloride, Monohydrate

N O N HN HCl N N H MM3012.00 Valaciclovir Hydrochloride Monohydrate 521915-75-3 A 250mg H 2N N 2 H O e 2 O O w O

Valethamate Bromide

N O + N O e MM3362.00 Valethamate Bromide 90-22-2 A 100mg Br w

Valine

N N H 2 e MM1455.00 Valine (L-Valine) 72-18-4 A 250mg OH w O

Valproic Acid

N O e MM0751.14 Methyl 22632-59-3 A 100mg O w

N O e MM0751.17 Diallylacetic Acid 99-67-2 A 100mg OH w

N O e MM0751.18 Ethyl Valproate 17022-31-0 A 100mg O w

N O e MM0751.19 Isopropyl Valproate 60498-67-1 A 50mg O w

Valsartan

O OH N N N H N N N e MM0487.00 Valsartan 137862-53-4 A 250mg O w

O OH N N N Imp. A (EP): (2R)-3-Methyl-2-[pentanoyl[[2'-(1H-tetrazol-5- H N N N e MM0487.02 yl)biphenyl-4-yl]methyl]amino]butanoic Acid (Valsartan (R)- 137862-87-4 A 50mg O w Enantiomer)

Visit us at www.lgcstandards.com 107 Pharmaceutical impurities

Code Product CAS No. CS Price Unit

Vardenafil Dihydrochloride

N O

O O H N N MM1619.00 Dihydrochloride 224789-15-5 A 250mg S N HCl e N N 2 N w O

Vardenafil Hydrochloride Trihydrate

N O

O H N O N e MM1569.02 N-Desethylvardenafil 448184-46-1 A 100mg S N N N H N w O

Varenicline Tartrate

N OH O N H O e MM3380.00 Varenicline Tartrate 375815-87-5 A 100mg N H OH N O OH w

Vecuronium Bromide

N O O

+ H N e MM1620.00 Vecuronium Bromide 50700-72-6 A 100mg N Br H H O w H O

O N H Imp. F (EP): 2 -(Piperidin-1-yl)-17-oxo-5 -androstan-3 -yl N e MM1620.06 18668-29-6 A 50mg H H Acetate O w H O

Venlafaxine Hydrochloride

N OH

+ O e MM0393.14 Venlafaxine N-Oxide 1094598-37-4 A 100mg N w O

Vilanterol Trifenatate

N OH H N O

Cl H O e MM3492.00 Vilanterol Trifenatate 503070-58-4 A 100mg HO O O OH w Cl

Viloxazine Hydrochloride

N O O e MM3361.00 Viloxazine Hydrochloride 35604-67-2 A 100mg O HCl N w H

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Code Product CAS No. CS Price Unit

Vinorelbine Tartrate

N N

N H H OH O N O H O H OH e MM1252.00 Vinorelbine Tartrate 125317-39-7 A 100mg O H H O O O OH O O N OH 2 w O

Voriconazole

F

N F N N H O e MM1094.00 Voriconazole 137234-62-9 A 250mg w F N N N

Xanthinol Nicotinate

N OH N O O N OH e MM1048.00 Xanthinol Nicotinate 437-74-1 A 250mg OH N N w O N N

Xipamide

N O N H e MM1214.00 Xipamide 14293-44-8 A 250mg OH w H 2N S O O Cl

Xylazine Hydrochloride

N Imp. C (EP): 2,6-Dimethylphenyl N e MM0515.03 19241-16-8 A 100mg C Isothiocyanate S w

Xylitol

OH N OH e MM1451.00 Xylitol 87-99-0 A 250mg H O OH w OH

OH N OH e MM1451.01 Imp. A (EP): L-Arabinitol 7643-75-6 A 100mg H O OH w OH

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Code Product CAS No. CS Price Unit

Zileuton

N H O N H 2 N e MM1297.00 Zileuton 111406-87-2 A 250mg O w S

Zimelidine Dihydrochloride

N N e MM3309.00 Zimelidine Dihydrochloride 60525-15-7 A 100mg N HCl 2 w Br

Zoledronic Acid

OH N O e MM1453.01 2-(1H-Imidazol-1-yl)acetic Acid 22884-10-2 A 100mg N w N

Zoxazolamine

N O e MM3325.00 61-80-3 A 100mg N H 2 N w Cl

-L-Rhamnose Monohydrate

N O OH

H2O e MM2560.00 -L-Rhamnose Monohydrate 6155-35-7 A 250mg H O OH w OH

Visit us at www.lgcstandards.com 110 Primary standards

@LGCStdsPharma www.lgcstandards.com Primary standards

Code Product CAS No. CS Unit

Primary Standards

N N N N S Br e LGCQUANT1443.00-250 Brotizolam 57801-81-7 CS 250mg N w Cl

N O HO e LGCQUANT0048.01-250 Caffeic Acid (3,4-Dihydroxycinnamic Acid) 331-39-5 250mg OH w HO

N O O

O + O N N LGCQUANT3169.00-250 n/a 250mg H2 O e Cefalonium Dihydrate 2 N H2 S N S H H w O

N Cl O e LGCQUANT0090.00-250 Maleate 113-92-8 250mg OH N OH N w O

N F F O e LGCQUANT0935.00-250 Ezetimibe 163222-33-1 250mg N

OH w OH

AND Enantiomer N O + Na OH O N e LGCQUANT0676.00-250 Fluvastatin Sodium 93957-55-2 250mg OH w F

O N OH H O OH e LGCQUANT0185.00-250 Hydrocortisone (Cortisol) 50-23-7 250mg H H H w O

N O N N HN N N e LGCQUANT0862.00-250 Irbesartan 138402-11-6 250mg N w

O N JWH-018 ((Naphthalen-1-yl)(1-pentylindol-3-yl) e LGCQUANT1396.09-50 209414-07-3 CS 50mg methanone) w N

N

O O O

+ S e LGCQUANT0857.00-250 Neostigmine Metilsulfate 51-60-5 250mg N O N O O w

N

N N HCl H2 O LGCQUANT0252.00-250 N e Ondansetron Hydrochloride Dihydrate 103639-04-9 250mg 2 w O

Visit us at www.lgcstandards.com Primary standards

Code Product CAS No. CS Unit

N OH e LGCQUANT2115.00-250 (+)-Pseudoephedrine Hydrochloride 345-78-8 250mg N H HCl w

N O + Na N O O e LGCQUANT0618.01-250 Rabeprazole Sodium 117976-90-6 250mg S N w N

N (6S)-4,5,6,7-Tetrahydro-1,3-benzothiazole-2,6- H2 N S e LGCQUANT0332.02-250 106092-09-5 250mg N H 2 diamine N w

N O e LGCQUANT1110.00-250 Tretinoin 302-79-4 250mg OH w

O OH N N N H N N N e LGCQUANT0487.00-250 Valsartan 137862-53-4 250mg O w

Visit us at www.lgcstandards.com 3,500 impurities from Atorvastatin to Zopiclone

LGC offers over 3,500 • Acknowledged by regulatory reference standards for bodies • Impurities linked to the European impurities to support the Pharmacopoeia (Ph. Eur.) pharmaceutical industry wherever possible worldwide • Customised pharmaceutical impurities • Additional documentation on request • Assistance in finding the right material to suit your analyses

www.lgcstandards.com • Science for a safer world

LGC Quality - ISO Guide 34 • GMP/GLP • ISO 9001 • ISO/IEC 17025 • ISO/IEC 17043 @LGCStdsPharma

© LGC Limited, 2015. All rights reserved. LGC Standards is part of the LGC Group. 4236/CB/0315 For further information, or if you require substances or materials not currently listed please contact one of our local sales offices:

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