Fluticasone Propionate EP Impurity F Catalogue B496456 CAS 1219174-94-3 M.W 498.55 M.F C25H29F3O5S Specifications FAQs Synonyms: (6S,8S,9R,10S,13S,14S,16R,17R)-6,9-difluoro-17-(((fluoromethyl)thio)carbonyl)-10,13,16-trimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate