zolamine zolamine zolamine is an antihistamine and anticholinergic used as an antipruritic. zolamineidentifiers iupac name n′--n,n-dimethyl-n′-(1,3-thiazol-2-yl)ethane-1,2-diamine cas number553-13-9 ypubchem cid14387chemspider13745 yuniinxb79tb0n2comptox dashboard (epa)dtxsid00203817 chemical and physical dataformulac15h21n3osmolar mass291.41 g·mol−13d model (jsmol)interactive image smiles cn(c)ccn(cc1ccc(cc1)oc)c2nccs2 inchi inchi=1s/c15h21n3os/c1-17(2)9-10-18(15-16-8-11-20-15)12-13-4-6-14(19-3)7-5-13/h4-8,11h,9-10,12h2,1-3h3 ykey:kybjxenqezjilu-uhfffaoysa-n y