dichlorisone dichlorisone dichlorisone is a synthetic glucocorticoid corticosteroid which was never marketed. dichlorisoneclinical dataother names9,11β-dichloro-17α,21-dihydroxypregna-1,4-diene-3,20-dionedrug classcorticosteroid; glucocorticoididentifiers iupac name (8s,9r,10s,11s,13s,14s,17r)-9,11-dichloro-17-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,11,12,14,15,16-octahydrocyclopentaphenanthren-3-one cas number7008-26-6pubchem cid20054892chemspider16735776uniiamw2mrv3otkeggd07814comptox dashboard (epa)dtxsid10220353 echa infocard100.027.531 chemical and physical dataformulac21h26cl2o4molar mass413.34 g·mol−13d model (jsmol)interactive image smiles c12c(3((1cc2(c(=o)co)o)ccc4=cc(=o)c=c43c)cl)cl inchi inchi=1s/c21h26cl2o4/c1-18-7-5-13(25)9-12(18)3-4-15-14-6-8-20(27,17(26)11-24)19(14,2)10-16(22)21(15,18)23/h5,7,9,14-16,24,27h,3-4,6,8,10-11h2,1-2h3/t14-,15-,16-,18-,19-,20-,21-/m0/s1key:czjxbzpjabccrq-bulbtxnysa-n