locicortolone locicortolone locicortolone (developmental code name ru-24476), or locicortone, is a synthetic glucocorticoid corticosteroid which was never marketed. locicortoloneclinical dataother nameslocicortone; ru-24476; 9α,11β-dichloro-21-hydroxy-16α-methylpregna-1,4-diene-3,20-dionedrug classcorticosteroid; glucocorticoididentifiers iupac name (8s,9r,10s,11s,13s,14s,16r,17s)-9,11-dichloro-17-(2-hydroxyacetyl)-10,13,16-trimethyl-7,8,11,12,14,15,16,17-octahydro-6h-cyclopentaphenanthren-3-one cas number65049-45-8pubchem cid12905327chemspider32698996unii9r09i46gbscomptox dashboard (epa)dtxsid70215366 chemical and physical dataformulac22h28cl2o3molar mass411.36 g·mol−13d model (jsmol)interactive image smiles c1c23ccc4=cc(=o)c=c4(3((c2(1c(=o)co)c)cl)cl)c inchi inchi=1s/c22h28cl2o3/c1-12-8-16-15-5-4-13-9-14(26)6-7-21(13,3)22(15,24)18(23)10-20(16,2)19(12)17(27)11-25/h6-7,9,12,15-16,18-19,25h,4-5,8,10-11h2,1-3h3/t12-,15+,16+,18+,19-,20+,21+,22+/m1/s1key:fkrmbgxntotqdi-iiehvvjpsa-n