(S)-Sitagliptin N-Boc-Acid Impurity

(S)-Sitagliptin N-Boc-Acid Impurity product with CAS: 922178-94-7 is also known as (S)-3-(tert-butoxycarbonylamino)-4-(2,4,5-trifluorophenyl)butanoic acid. This product can be used as a working standard or secondary reference standard. Additional internal validation as per respective FDA regulations/guidelines may require. (S)-Sitagliptin N-Boc-Acid Impurity is generally used for Quality Control (QC), Quality Assurance (QA) during commercial production of Sitagliptin and its related formulations. Moreover, (S)-3-(tert-butoxycarbonylamino)-4-(2,4,5-trifluorophenyl)butanoic acid is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation.