Atorvastatin Acid - Impurity C (Calcium Salt)

693793-53-2

Atorvastatin Calcium Impurity C (Calcium Salt) (As per 35.1 EP Monograph); Difluoro Atorvastatin Calcium Salt; (3R,5R)-7-[2,3-bis(4-Fluorophenyl)-4-(phenylcarbamoyl)-5-(propan-2-yl)-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic Acid Calcium Salt; (βR,δR)-2,3-Βis(4-fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic Αcid Calcium Salt; Calcium (3R,5R)-7-[2,3-Bis(4-fluorophenyl)-5-isopropyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoate (1:2); (3R,5R)-7-[3-(Phenylcarbamoyl)-4,5-bis(4-fluorophenyl)-2-isopropyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid, Calcium Salt; Atorvastatin Related Compound C (USP);