deschloroclotizolam deschloroclotizolam deschloroclotizolam is a thienotriazolodiazepine derivative which has been sold as a designer drug, first being identified in sweden in 2021. deschloroclotizolamlegal statuslegal status ca: schedule iv de: npsg (industrial and scientific use only) uk: under psychoactive substances act identifiers iupac name 2-chloro-4-phenyl-9-methyl-4h-thieno triazolo diazepine cas number1629324-97-5pubchem cid157010678unii5uy5t8ak63chemical and physical dataformulac15h11cln4smolar mass314.79 g·mol−13d model (jsmol)interactive image smiles cc1=nn=c2n1c3=c(c=c(s3)cl)c(=nc2)c4=cc=cc=c4 inchi inchi=1s/c15h11cln4s/c1-9-18-19-13-8-17-14(10-5-3-2-4-6-10)11-7-12(16)21-15(11)20(9)13/h2-7h,8h2,1h3key:dbaziulafzckim-uhfffaoysa-n