albutoin albutoin albutoin is an anticonvulsant. it was marketed in europe as co-ord and euprax by baxter laboratories. it was evaluated by the united states food and drug administration, but not approved. albutoinclinical dataother namesbax-422zidentifiers iupac name 3-allyl-5-isobutyl-2-thioxo-4-imidazolidinone cas number830-89-7pubchem cid3032361chemspider2297355unii475ngr2dc1chemical and physical dataformulac10h16n2osmolar mass212.31 g·mol−13d model (jsmol)interactive image smiles s=c1n(c(=o)c(n1)cc(c)c)c\c=c