Cinnarizine EP Impurity B

Cinnarizine EP Impurity B product with CAS: 750512-44-8 is also known as cis-Cinnarizine. This product can be used as a working standard or secondary reference standard. Additional internal validation as per respective FDA regulations/guidelines may require. Cinnarizine EP Impurity B is generally used for Quality Control (QC), Quality Assurance (QA) during commercial production of Cinnarizine and its related formulations. Moreover, cis-Cinnarizine is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation.