tetrazolylglycine tetrazolylglycine tetrazolylglycine (tet-gly, ly-285,265) is a potent and selective nmda receptor agonist, stimulating the nmda receptor with higher potency than either glutamate or nmda. it is a potent convulsant and excitotoxin and is used in scientific research. tetrazolylglycine names iupac name (rs)-amino(1h-tetrazol-5-yl)acetic acid identifiers cas number 138199-51-6 n 3d model (jsmol) interactive image chembl chembl140784 y chemspider 112321 y iuphar/bps 4068 pubchem cid 126383 unii u9ysj8vxx9 y comptox dashboard (epa) dtxsid70897242 inchi inchi=1s/c3h5n5o2/c4-1(3(9)10)2-5-7-8-6-2/h1h,4h2,(h,9,10)(h,5,6,7,8) ykey: ukbruizwqzhxfl-uhfffaoysa-n yinchi=1/c3h5n5o2/c4-1(3(9)10)2-5-7-8-6-2/h1h,4h2,(h,9,10)(h,5,6,7,8)key: ukbruizwqzhxfl-uhfffaoyab smiles o=c(o)c(n)c1nnn1 properties chemical formula c3h5n5o2 molar mass 143.106 g·mol−1 except where otherwise noted, data are given for materials in their standard state (at 25 °c , 100 kpa). n verify (what is yn ?) infobox references