Atorvastatin EP Impurity O (Sodium) ;
3-Oxo Atorvastatin Acid Sodium Salt ;
(5R)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-5-hydroxy-3-oxo-heptanoic acid sodium salt ;
CAS # 887196-30-7 (Acid) ;
C33H33FN2O5 (Acid) ; Mol. Wt.: 556.62 ;
C33H32FN2NaO5 (Sodium) ; Mol. Wt.: 578.61 ;