4'cl-cumyl-pinaca 4'cl-cumyl-pinaca 4'cl-cumyl-pinaca (also known as sgt-157) is an indazole-3-carboxamide based synthetic cannabinoid compound, first disclosed in a 2014 patent. it has been sold as a designer drug, first reported in 2020 alongside two similar compounds 4'f-cumyl-5f-pica (sgt-64) and 4'f-cumyl-5f-pinaca (sgt-65), and the metabolism of these compounds has been studied to assist with their identification in forensic casework. 4'f-cumyl-5f-pica (sgt-64), cas# 1631074-52-6 4'f-cumyl-5f-pinaca (sgt-65), cas# 1631074-53-7 4'cl-cumyl-pinacalegal statuslegal status ca: schedule ii de: npsg (industrial and scientific use only) uk: class b identifiers iupac name n--1-pentylindazole-3-carboxamide cas number1631074-65-1pubchem cid86274160chemspider71117114comptox dashboard (epa)dtxsid001345334 chemical and physical dataformulac22h26cln3omolar mass383.92 g·mol−13d model (jsmol)interactive image smiles cccccn1c2=cc=cc=c2c(=n1)c(=o)nc(c)(c)c3=cc=c(c=c3)cl inchi inchi=1s/c22h26cln3o/c1-4-5-8-15-26-19-10-7-6-9-18(19)20(25-26)21(27)24-22(2,3)16-11-13-17(23)14-12-16/h6-7,9-14h,4-5,8,15h2,1-3h3,(h,24,27)key:apegzjkyojzgkh-uhfffaoysa-n