
Rosuvastatin EP Impurity E (Calcium Salt) ;
(3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (2-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-(methyl (methylsulfonyl)amino]-5-pyrimidinyl]-2-hydroxy-ethylsulfonyl)amino)-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid calcium salt ;
CAS # 2226413-61-0 (Acid) ;
C38H45F2N6O9S2 . 1/2Ca ;
MW: 851.97 ;