chlordantoin chlordantoin chlordantoin (clodantoin) is an antifungal drug used in gynecology. chlordantoinclinical dataother namesclodantoinatc codeg01ax01 (who) identifiers iupac name 5-heptan-3-yl-3-(trichloromethylsulfanyl)imidazolidine-2,4-dione cas number5588-20-5pubchem cid21782chemspider20472uniiw14z7581pakeggd03462chemblchembl356479echa infocard100.024.542 chemical and physical dataformulac11h17cl3n2o2smolar mass347.68 g·mol−13d model (jsmol)interactive image smiles o=c1nc(c(=o)n1sc(cl)(cl)cl)c(cc)cccc