Clobetasol Propionate

Clobetasol propionate is a corticosteroid. It binds to glucocorticoid receptors in a cell-free assay (IC50 = 3.17 nM) and inhibits proliferation of primary human skin fibroblasts when used at a concentration of 5 µg/ml. Topical administration of clobetasol propionate reduces croton oil-induced ear edema in mice. Formulations containing clobetasol propionate have been used in the treatment of inflammatory skin conditions.Formal Name: 21-chloro-9-fluoro-11beta-hydroxy-16beta-methyl-17-(1-oxopropoxy)-pregna-1,4-diene-3,20-dione. CAS Number: 25122-46-7. Synonyms: CCl-4725, CGP 9555, Clobetasol 17-Propionate. Molecular Formula: C25H32ClFO5. Formula Weight: 467.0. Purity: >98%. Formulation: (Request formulation change), A crystalline solid. Solubility: DMF: 25 mg/ml, DMSO: 25 mg/ml, DMSO:PBS(pH 7.2) (1:3): 0.25 mg/ml, Ethanol: 1 mg/ml. lambdamax: 239 nm. SMILES: O=C1C=C[C@@]2(C)C(CC[C@]3([H])[C@]2(F)[C@@H](O)C[C@@]4(C)[C@@]3([H])C[C@H](C)[C@@]4(C(CCl)=O)OC(CC)=O)=C1. InChi Code: InChI=1S/C25H32ClFO5/c1-5-21(31)32-25(20(30)13-26)14(2)10-18-17-7-6-15-11-16(28)8-9-22(15,3)24(17,27)19(29)12-23(18,25)4/h8-9,11,14,17-19,29H,5-7,10,12-13H2,1-4H3/t14-,17-,18-,19-,22-,23-,24-,25-/m0/s1. InChi Key: CBGUOGMQLZIXBE-XGQKBEPLSA-N.