Rosuvastatin (3S,5R)-Isomer Methyl Ester

Rosuvastatin (3S,5R)-Isomer Methyl Ester product with CAS: 615263-54-2 is also known as ent-Rosuvastatin Methyl Ester. This product can be used as a working standard or secondary reference standard. Additional internal validation as per respective FDA regulations/guidelines may require. Rosuvastatin (3S,5R)-Isomer Methyl Ester is generally used for Quality Control (QC), Quality Assurance (QA) during commercial production of Rosuvastatin and its related formulations. Moreover, ent-Rosuvastatin Methyl Ester is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation.