Methyl 2-oxoindole-6-carboxylate

Methyl 2-oxoindole-6-carboxylate product with CAS: 14192-26-8 is also known as 2-Oxoindoline-6-carboxylic Acid Methyl 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. It is used in Nintedanib impurity profiling as per limits and threshold values specified by respective drug legislation, FDA, and pharmacopoeial guidelines. Moreover, 2-Oxoindoline-6-carboxylic Acid Methyl Ester is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation.