Atorvastatin - Impurity Q — Impurity Reference Standard

Buy Atorvastatin - Impurity Q (CAS 906552-18-9) impurity reference standard from Spectrasynth Pharmachem. Custom synthesis available — enquire for pricing, COA and availability.

• Product Code: SSPC-A01701
• CAS No.: 906552-18-9
• Chemical Name: Atorvastatin Oxo Impurity
• Synonyms: Atorvastatin Lactam Impurity; (3R,5R)-7-[5-(4-fluorophenyl)-2-oxo-4-phenyl-3-(phenylcarbamoyl)-3-(propan-2-yl)-2,3-dihydro-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid (as per EP); (3R,5R)-7-[5-(4-fluorophenyl)-2-oxo-4-phenyl-3-(phenylcarbamoyl)-3-(propan-2-yl)-2,3- dihydro-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid; (3R,5R)-7-[5-(4-Fluorophenyl)-2-oxo-4-phenyl-3-(phenylcarbamoyl)-3-(propan-2-yl)-2,3-dihydro-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic Acid; (3R,5R)-7-[5-(4-Fluorophenyl)-2,3-dihydro-3-(1-methylethyl)-2-oxo-4-phenyl-3-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]-3,5-dihydroxy-heptanoic Acid; (3R,5R)-7-(5-(4-Fluorophenyl)-3-isopropyl-2-oxo-4-phenyl-3-(phenylcarbamoyl)-2,3-dihydro-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoic Acid; Atorvastatin Pyrrolidone Analog; (3R,5R)-7-[5-(4-Fluorophenyl)-3-isopropyl-2-oxo-4-phenyl-3-(phenylcarbamoyl)-2,3-dihydro-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic Acid (USP);
• Molecular Formula: C33H35FN2O6
• Molecular Weight: 574.64
• Appearance: NA
• Storage: 2-8°C Refrigerator
• Application: NA