RSV31C: Rosuvastatin N-Desmethyl Impurity

RSV31C: Rosuvastatin N-Desmethyl Impurity

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N-Desmethyl Rosuvastatin Calcium ;

(3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[(methylsulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid calcium salt ;

CAS # 371775-74-5 (acid) ;

C21H25FN3O6S . 1/2 Ca ;

MW: 486.54 ;

 

Supplied as calcium salt ;