Carbidopa EP Impurity E

Carbidopa EP Impurity E product with CAS: 52514-63-3 is also known as (S)-Carbidopa Methyl Ester; Methyl (2S)-3-(3,4-Dihydroxyphenyl)-2-hydrazino-2-methylpropanoate. This product can be used as a working standard or secondary reference standard (additional internal validation as per respective FDA regulations/guidelines may require). This compound is generally used for Quality Control (QC), Quality Assurance (QA) during commercial production of Carbidopa and its related formulations. Moreover, (S)-Carbidopa Methyl Ester is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation. Please also find out other impurities of Carbidopa developed in our R&D.