6-cat 6-cat 6-chloro-2-aminotetralin (6-cat) is a drug which acts as a selective serotonin releasing agent (ssra) and is a putative entactogen in humans. it is a rigid analogue of para-chloroamphetamine (pca). 6-catclinical dataroutes ofadministrationorallegal statuslegal status in general: uncontrolled identifiers iupac name 6-chloro-1,2,3,4-tetrahydronaphtalen-2-amine cas number60480-00-4pubchem cid16244336chemspider11269876 ycomptox dashboard (epa)dtxsid20585667 chemical and physical data3d model (jsmol)interactive image smiles c1cc2=c(cc1n)c=cc(=c2)cl inchi inchi=1s/c10h12cln/c11-9-3-1-8-6-10(12)4-2-7(8)5-9/h1,3,5,10h,2,4,6,12h2 ykey:cjrjtcmsqlepfq-uhfffaoysa-n y (verify) according to nichols et al., 6-cat is a non-neurotoxic analog of pca.