Rosuvastatin EP Impurity C , 0.95 , 1620823-61-1

CAS NO.：1620823-61-1

Empirical Formula: C22H27FN3NaO6S

Molecular Weight: 503.52

MDL number:

Update time: 2023-04-23

Description and Uses

5-Oxo Rosuvastatin Sodium Salt is used in the diastereoselective preparation of [(fluorophenyl)isopropyl-(N-methyl-N-methanesulfonamido)pyrimidinyl]-hydroxy-carbonyl-heptenoic acid as rosuvastatin calcium impurities by using Wittig olefination, desilylation and hydrolysis as the key steps.

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