Sulpiride EP impurity D

Sulpiride EP impurity D product with CAS: 22117-85-7 is also known as 2-Methoxy-5-sulfamoylbenzoic 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. Sulpiride EP impurity D is generally used for Quality Control (QC), Quality Assurance (QA) during commercial production of Sulpiride and its related formulations. Moreover, 2-Methoxy-5-sulfamoylbenzoic acid is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation.