(S)-tert-butyl 6-cyano-5-hydroxy-3-oxohexanoate

Order Atorvastatin impurity standard with CAS: 312745-90-7 and speed up your Atorvastatin project. This product is also known as (S)-tert-butyl 6-cyano-5-hydroxy-3-oxohexanoate; and can be used as a working standard or secondary reference standard. Additional internal validation as per respective FDA regulations/guidelines may require. This compound is generally used for Quality Control (QC), Quality Assurance (QA) during commercial production of Atorvastatin and its related formulations. Moreover, (S)-tert-butyl 6-cyano-5-hydroxy-3-oxohexanoate is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation.