Rosuvastatin (3R,5R)-Isomer t-Butyl Ester

Rosuvastatin (3R,5R)-Isomer t-Butyl Ester product with CAS: 2162136-65-2 is also known as (3R,5R)-Rosuvastatin t-Butyl 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 t-Butyl Ester is generally used for Quality Control (QC), Quality Assurance (QA) during commercial production of Rosuvastatin and its related formulations. Moreover, (3R,5R)-Rosuvastatin t-Butyl Ester is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation.