Product Name Flumethason acid Synonym (6S,8S,9R,10S,11S,13R,14S,17S)-17-acetyl-6,9-difluoro-11-hydroxy-10,13-dimethyl-2,6,7,8,11,12,14,15,16,17-decahydro-1H-cyclopenta[A]phenanth ren-3-one; (6A,11B,16A,17A)-6,9-Difluoro-11,17-dihydroxy-16-methyl-3-oxoandrosta-1,4-diene-17-carboxylic acid; flumethason acid; CAS 28416-82-2 MF C21H26F2O5 EC Number 608-206-8 Boiling Point 568.44ºC at 760 mmHg Melting Point 303-305ºC Flash Point 297.582ºC Density 1.388g/cm3 Purity 99% Appearance White Powder