Rosuvastatin (3R,5R)-Isomer Ethyl Ester

Rosuvastatin (3R,5R)-Isomer Ethyl Ester product with CAS: NA is also known as (3R,5R)-Rosuvastatin Ethyl 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 (3R,5R)-Isomer Ethyl Ester is generally used for Quality Control (QC), Quality Assurance (QA) during commercial production of Rosuvastatin and its related formulations. Moreover, (3R,5R)-Rosuvastatin Ethyl Ester is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation.