*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : MS3085000 CHEMICAL NAME : L-Histidine, N-(2-((4-((aminoiminomethyl)amino)-1-carboxybutyl)ami no)ethyl)-, (S)- CAS REGISTRY NUMBER : 93361-66-1 LAST UPDATED : 199212 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C14-H25-N7-O4 MOLECULAR WEIGHT : 355.46 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * (S)-N-(2-((4-((Aminoiminomethyl)amino)-1-carboxybutyl)amino)ethyl)-L-his tidine * Histargin *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD - Lethal dose ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >1 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JANTAJ Journal of Antibiotics. (Japan Antibiotics Research Assoc., 2-20-8 Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan) V.2-5, 1948-52; V.21- 1968- Volume(issue)/page/year: 37,1088,1984 *** END OF RECORD ***