amthamine amthamine amthamine is a histamine agonist selective for the h2 subtype. it has been used in vitro and in vivo to study gastric secretion, as well as other functions of the h2 receptor. amthamine names iupac name 5-(2-aminoethyl)-4-methyl-1,3-thiazol-2-amine other names 5-(2-aminoethyl)-4-methyl-2-thiazolamine2-amino-5-(2-aminoethyl)-4-methylthiazole identifiers cas number 142437-67-0 y 3d model (jsmol) interactive imageinteractive image chembl chembl293762 y chemspider 112538 y iuphar/bps 4025 pubchem cid 126688 unii n4zj2d98hm y comptox dashboard (epa) dtxsid80162039 inchi inchi=1s/c6h11n3s/c1-4-5(2-3-7)10-6(8)9-4/h2-3,7h2,1h3,(h2,8,9) ykey: lhvrfuvvrxgzpv-uhfffaoysa-n yinchi=1/c6h11n3s/c1-4-5(2-3-7)10-6(8)9-4/h2-3,7h2,1h3,(h2,8,9)key: lhvrfuvvrxgzpv-uhfffaoyav smiles cc1=c(sc(=n1)n)ccnn1c(c(sc1n)ccn)c properties chemical formula c6h11n3s molar mass 157.236 g/mol except where otherwise noted, data are given for materials in their standard state (at 25 °c , 100 kpa). y verify (what is yn ?) infobox references