*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : MS3113500 CHEMICAL NAME : L-Histidine, N-((hexahydro-1-methyl-2,6-dioxo-4-pyrimidinyl)carbon yl)-, phenylmethyl ester, (S)- CAS REGISTRY NUMBER : 103300-80-7 LAST UPDATED : 199212 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C19-H21-N5-O5 MOLECULAR WEIGHT : 399.45 COMPOUND DESCRIPTOR : Drug *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD - Lethal dose ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >500 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value 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: 33,2130,1990 *** END OF RECORD ***