FOOD & VITAMIN TESTING IsoSciences is a leading supplier for isotopically labeled vitamins including a wide selection of B vitamins and still growing as laboratory food testing transitions from immunoassay to LC-MS/MS. IsoSciences has grown a global reputation for synthesizing high quality, stable isotope labeled compounds with the most innovative chemical solutions on the market today! Vitamin B Catalog # Vitamin Compound Price 13 9209 B1 Thiamine-[ C4] Hydrochloride $303/2mg 13 15 7072 B2 Riboflavin-[ C4, N2] $252/1mg 13 18106 B2 Riboflavin-[ C5] $450/1mg 13 15 14327 B3 Nicotinamide- [ C3, N] $353/1mg 14451 B3 Nicotinic Acid-[d4] $135/1mg 13 15 13257 B3 Nicotinic Acid-[ C3, N] $315/1mg 14452 B3 (Amide) Nicotinamide-[d4] $135/1mg 13 15 5065 B5 Calcium Pantothenate-[ C6, N2] $330/5mg 7098 B6 Pyridoxal-[d3] $288/1mg 7099 B6 Pyridoxamine-[d3] Dihydrochloride $288/1mg 14449 B6 Pyridoxine-[d2] Hydrochloride $135/1mg P2007098 B6 Pyridoxine-[d3] Hydrochloride $226/1mg 7017 B6 (Phosphate) Pyridoxal-[d3] Phosphate $474/1mg 5023 B7 (H) Biotin-[d2] $270/5mg 15046 B7 (H) Biotin-[d4] $380/1mg 13 14139 B9 Folic Acid-[ C5] $815/1mg 13 15 14144 B9 Folic Acid- [ C5 , N] $750/1mg 13 14168 B9 (Active Form) 5-Methyltetrahydrofolic Acid-[ C5] $1,521/1mg 13 14168Ca B9 (Active Form) 5-Methyltetrahydrofolic Acid-[ C5] Calcium Salt $1,631/1mg 13 S14112 B12 Cyanocobalamin-[ C7] $2,391/1mL (1µg/mL) Contact Us Today to learn more about our product offerings! (610) 337-3762 [email protected] isosciences.com IsoSciences fulfills the market need for isotopically labeled vitamins. Vitamin D CertiMass™ Reference Catalog # Vitamin Compound Price Standard Solutions S5014 D2 Ergocalciferol-[d3] $390/1mL (100µg/mL) • ISO 9001:2015 certified S3077 D3 Cholecalciferol-[d3] $287/1mL (100µg/mL) • Exact, certified concentration 13 • Ready to use S13036-0.1 D3 Cholecalciferol-[ C5] $381/1mL (100µg/mL) 13 • Custom mixes available S12334-0.1 D3 Cholecalciferol-[ C3] $305/1mL (100µg/mL) S15008 D3 Cholecalciferol-[d6] $272/1mL (100µg/mL) Custom Synthesis • Stable labeled synthesis Vitamin K • Fast delivery Catalog # Vitamin Compound Price Labeled Flavanols 5072 K1 Phytonadione-[d7] $647/1mg 13 • Catechin-[ C3] 14329 K1 Phytonadione-[13C ] $869/1mg 13 6 • Kaempferol-[ C3] 13 14331 K2 Menaquinone-4-[d7] $875/1mg • Myricetin-[ C3] 13 • Quercetin-[13C ] 15277 K2 Menaquinone-4-[ C6] $1,250/1mg 3 15103 K2 Menaquinone-7-[d7] $1,631/1mg 13 Catechins 15278 K2 Menaquinone-7-[ C6] $2,038/1mg 13 • Catechin-[ C3] 15406 K2 Menaquinone-9-[d7] $407/1mg • Gallocatechin-[13C ] 15279 K2 Menaquinone-9-[13C ] $679/1mg 3 6 13 • Epigallocatechin-[ C3] Gallate 7229 K3 Menadione-[d8] $318/10mg 13 • Epicatechin-[ C3] Other Vitamins Catalog # Vitamin Compound Price 12232 CoQ10 Coenzyme Q10-[d9] $272/1mg 9036 DHA cis-Docosahexaenoic Acid-[d5] $344/1mg 10097 E α-Tocopherol-[d6] $281/2mg 13 16080 E α-Tocopherol-[ C3] $652/1mg 13 16097 E α-Tocopherol-[ C6] $761/1mg 13 16098 E α-Tocopherol-[ C9] $815/1mg 9037 EPA cis-Eicosapentaenoic Acid-[d5] $391/1mg Corporate HQ: 340 Mathers Road 340 Mathers Road 340 Mathers Road 333 Neils Eddy Road 800 W Front Street Ambler, PA 19002 Ambler, PA 19002 Ambler, PA 19002 Riegelwood, NC 28456 Chester, PA 19013 Phone: (610) 337-3762 Phone: (215) 364-1155 Phone: (215) 364-1155 Phone: (910) 655-4212 Phone: (610) 874-4330 Email: [email protected] Email: [email protected] Email: [email protected] Email: [email protected] Email: [email protected] isosciences.com mpdchemicals.com monomerpolymer.com silar.com norquaytech.com.