9-Alpha-Fluro-21-Chlorine Prednisolone-17-Propioinate

9-Alpha-Fluro-21-Chlorine Prednisolone-17-Propioinate product with CAS: NA is also known as (9R,10S,11S,13S,17R)-17-(2-chloroacetyl)-9-fluoro-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate. This product can be used as a working standard or secondary reference standard. Additional internal validation as per respective FDA regulations/guidelines may require. 9-Alpha-Fluro-21-Chlorine Prednisolone-17-Propioinate is generally used for Quality Control (QC), Quality Assurance (QA) during commercial production of Clobetasol Propionate and its related formulations. Moreover, (9R,10S,11S,13S,17R)-17-(2-chloroacetyl)-9-fluoro-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation.