5,6-dibromo-dmt 5,6-dibromo-dmt 5,6-dibromo-dmt (5,6-dibromo-n,n-dimethyltryptamine, 5,6-br-dmt) is a substituted tryptamine alkaloid found in some marine sponges. it is briefly mentioned in alexander shulgin's book tihkal (tryptamines i have known and loved) under the dmt entry and is stated to be found, along with other tryptamines, in smenospongia aurea and other sponges. 5,6-dibromo-dmtclinical dataother names5,6-dibromodimethyltryptamine; 1h-indole-3-ethanamine, 5,6-dibromo-n,n-dimethyl-; nsc-622271identifiers iupac name 2-(5,6-dibromo-1h-indol-3-yl)-n,n-dimethylethanamine cas number72853-80-6pubchem cid360251chemspider319811uniiqta0ht8vx3chemblchembl256339chemical and physical dataformulac12h14br2n2molar mass346.066 g·mol−13d model (jsmol)interactive image smiles cn(c)ccc1=cnc2=cc(=c(c=c21)br)br inchi inchi=1s/c12h14br2n2/c1-16(2)4-3-8-7-15-12-6-11(14)10(13)5-9(8)12/h5-7,15h,3-4h2,1-2h3key:fquxaslsqlxghj-uhfffaoysa-n