Betamethasone English Synonyms: (11beta,16beta)-9-Fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione CAS NO.: 378-44-9 Assay: 99% Molecular Formula: C28H37FO7 Molecular Weight: 504.59 Melting point: 231-234℃ Specifications: USP31 Packing: 1kg/tin/foil bag Appearance: White crystalline powder Usage: Hormone class medicine. Mainly used for anti-inflammatory and anti-allergy. Apply to rheumatoid arthritis and various skin diseases. The role of betamethasone with dexamethasone, the anti-inflammatory activity than dexamethasone, triamcinolone, hydrocortisone strong, less side effects E-mail: zq@chembj.com Skype: fan-@outlook.com