Pentafluoro Sofosbuvir Impurity

Pentafluoro Sofosbuvir Impurity product with CAS: 1337529-56-2 is also known as (2S)-isopropyl 2-((perfluorophenoxy)(phenoxy)phosphorylamino)propanoate. This product can be used as a working standard or secondary reference standard. Additional internal validation as per respective FDA regulations/guidelines may require. It is used in Sofosbuvir impurity profiling as per limits and threshold values specified by respective drug legislation, FDA, and pharmacopoeial guidelines. Moreover, (2S)-isopropyl 2-((perfluorophenoxy)(phenoxy)phosphorylamino)propanoate is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation.