Verapamil EP Impurity L

Verapamil EP Impurity L product with CAS: 14046-55-0 is also known as 1-(3,4-Dimethoxyphenyl)-2-methylpropanone. 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, 1-(3,4-Dimethoxyphenyl)-2-methylpropanone is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation.