Halobetasol propionate English Synonyms: ulobetasol propionate; 6 alpha-fluoroclobetasol 17-propionate CAS NO.: 66852-54-8 Assay: 98% Molecular Formula: C25H31ClF2O5 Molecular Weight: 484.96 Packing: 1kg/foil bag Appearance: White powder Usage: Topical steroid. For relief of the inflammatory steroid-sensitive and itchy skin disease E-mail: zq@chembj.com Skype: fan-@outlook.com