*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : NI9564000 CHEMICAL NAME : 1-Imidazolidinepropionic acid, 2,5-dioxo-4-methyl-4-phenyl- CAS REGISTRY NUMBER : 17039-41-7 BEILSTEIN REFERENCE NO. : 1589593 REFERENCE : 5-24-08-00066 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C13-H14-N2-O4 MOLECULAR WEIGHT : 262.29 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 2,5-Dioxo-4-methyl-4-phenyl-1-imidazolidinepropionic acid * 3-(2,5-Dioxo-4-methyl-4-phenyl-1-imidazolidinyl)propanoic acid * 5-Methyl-5-phenylhydantoin-N-3-propionic acid *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >1 gm/kg TOXIC EFFECTS : Sense Organs and Special Senses (Eye) - ptosis Behavioral - ataxia Behavioral - muscle contraction or spasticity REFERENCE : JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 11,462,1968 *** END OF RECORD ***