Clobetasol Propionate EP Impurity F

Clobetasol Propionate EP Impurity F product with CAS: 2412496-00-3 is also known as 9-Fluoro-11β-hydroxy-16β-methyl-3-oxopregna-1,4,17(20)-trien-21-oic 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. Clobetasol Propionate EP Impurity F is generally used for Quality Control (QC), Quality Assurance (QA) during commercial production of Clobetasol Propionate and its related formulations. Moreover, 9-Fluoro-11β-hydroxy-16β-methyl-3-oxopregna-1,4,17(20)-trien-21-oic acid is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation.