Verapamil EP Impurity I

Verapamil EP Impurity I product with CAS: 2893-91-6 is also known as Verapamil USP Related Compound B. 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 Verapamil impurity profiling as per limits and threshold values specified by respective drug legislation, FDA, and pharmacopoeial guidelines. Moreover, Verapamil USP Related Compound B is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation.