Rosuvastatin 5-Oxo Acid t-Butyl Ester

Rosuvastatin 5-Oxo Acid t-Butyl Ester product with CAS: NA is also known as 5-Oxo 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 5-Oxo Acid t-Butyl Ester is generally used for Quality Control (QC), Quality Assurance (QA) during commercial production of Rosuvastatin and its related formulations. Moreover, 5-Oxo 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..