Description

Ketoprofen EP Impurity B product with CAS: 22071-22-3 is also known as Desmethyl Ketoprofen; (3-Benzoylphenyl)acetic 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). Ketoprofen EP Impurity B is used in Ketoprofen impurity profiling as per limits and threshold values specified by respective drug legislation, FDA, and pharmacopoeial guidelines during commercial production of Ketoprofen and its related formulations. Moreover, Desmethyl Ketoprofen 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 Ketoprofen developed in our R&D.

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