Saxagliptin keto Impurity

Saxagliptin keto Impurity product with CAS: NA is also known as 3-Deshydroxy 4-Keto Saxagliptin. This product can be used as a working standard or secondary reference standard. Additional internal validation as per respective FDA regulations/guidelines may require. Saxagliptin keto Impurity is generally used for Quality Control (QC), Quality Assurance (QA) during commercial production of Saxagliptin and its related formulations. Moreover, 3-Deshydroxy 4-Keto Saxagliptin is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation.