5-benzyloxytryptamine 5-benzyloxytryptamine 5-benzyloxytryptamine (5-bt), is a tryptamine derivative which acts as an agonist at the 5-ht1d, 5-ht2 and 5-ht6 serotonin receptors, and an antagonist of trpm8. 5-benzyloxytryptaminelegal statuslegal status illegal in singapore identifiers iupac name 2-(5-phenylmethoxy-1h-indol-3-yl)ethanamine cas number20776-45-8 npubchem cid89576iuphar/bps265chemspider80845 ycomptox dashboard (epa)dtxsid60942992 echa infocard100.040.007 chemical and physical dataformulac17h18n2omolar mass266.344 g·mol−13d model (jsmol)interactive image smiles nccc1=cnc2=cc=c(occ3=cc=cc=c3)c=c21 inchi inchi=1s/c17h18n2o/c18-9-8-14-11-19-17-7-6-15(10-16(14)17)20-12-13-4-2-1-3-5-13/h1-7,10-11,19h,8-9,12,18h2 ykey:wkpdxbxnjwwwgq-uhfffaoysa-n y ny (what is this?) (verify) legality 5-benzyloxytryptamine is illegal in singapore.