meclorisone meclorisone meclorisone (developmental code name nsc-92353) is a synthetic glucocorticoid corticosteroid which was never marketed. meclorisoneclinical dataother namesnsc-92353; 16α-methyldichlorisone; 9α,11β-dichloro-17α,21-dihydroxy-16α-methylpregna-1,4-diene-3,20-dionedrug classcorticosteroid; glucocorticoididentifiers iupac name (8s,9r,10s,11s,13s,14s,16r,17r)-9,11-dichloro-17-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopentaphenanthren-3-one cas number4732-48-3pubchem cid260706chemspider228830uniik18p43q80ncomptox dashboard (epa)dtxsid60197102 chemical and physical dataformulac22h28cl2o4molar mass427.36 g·mol−13d model (jsmol)interactive image smiles c1c23ccc4=cc(=o)c=c4(3((c2(1(c(=o)co)o)c)cl)cl)c inchi inchi=1s/c22h28cl2o4/c1-12-8-16-15-5-4-13-9-14(26)6-7-19(13,2)21(15,24)17(23)10-20(16,3)22(12,28)18(27)11-25/h6-7,9,12,15-17,25,28h,4-5,8,10-11h2,1-3h3/t12-,15+,16+,17+,19+,20+,21+,22+/m1/s1key:okwsmpyqiykvdc-cxsfzgcwsa-n