Fluticasone Propionate EP Impurity E Catalogue B496455 CAS 105613-90-9 M.W 502.59 M.F C25H33F3O5S Specifications FAQs Synonyms: (6S,8S,9R,10S,11S,13S,14S,16R,17R)-6,9-difluoro-17-(((fluoromethyl)thio)carbonyl)-11-hydroxy-10,13,16-trimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl propionate
