N-Nitroso Quinapril

N-Nitroso Quinapril product with CAS: is also known as (S)-2-((S)-2-(((S)-1-ethoxy-1- oxo-4-phenylbutan-2- yl)(nitroso)amino)propanoyl)- 1,2,3,4-tetrahydroisoquinoline- 3-carboxylic 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. N-Nitroso Quinapril is generally used for Quality Control (QC), Quality Assurance (QA) during commercial production of Nitrosamine and its related formulations. Moreover,(S)-2-((S)-2-(((S)-1-ethoxy-1- oxo-4-phenylbutan-2- yl)(nitroso)amino)propanoyl)- 1,2,3,4-tetrahydroisoquinoline- 3-carboxylic acid is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation.