Betamethasone 17, 21-dipropionate English Synonyms: BETAMETHASONE DIPROPIONATE;BETAMETHASONE 17, 21-DI-PROPIONATE;BETAMETHASONE 17-ALPHA, 21-DIPROPIONATE;1, 4-PREGNADIEN-9-ALPHA-FLUORO-16-BETA-METHYL-11-BETA, 17, 21-TRIOL-3, 20-DIONE 17, 21-DIPROPIONATE;9ALPHA-FLUORO-16BETA-METHYL-11BETA, 17ALPHA, 21-TRIHYDROXY-1, 4-PREGNADIENE-3, 20-DIONE 17, 21-DIPROPIONATE;9a-fluoro-16b-methyl-11b, 17a, 21-trihydroxy-1, 4-pregnadiene-3, 20-dione 17, 21-dipropionate;diproderm;diprolene CAS NO.: 5593-20-4 Assay: 99% Molecular Formula:C28H37FO7 Molecular Weight:504.59 Quality Standard: BP2004 EP5 USP28. Packing:1kgtin Appearance: White or yellowish crystalline powder Usage: Topical anti-inflammatory adrenal hormone class medicine