*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : FB1381111 CHEMICAL NAME : Carbamic acid, (1-((2-formyl-1-pyrrolidinyl)carbonyl)-3-methylbutyl) -, phenylmethyl ester, (S-(R*,R*))- CAS REGISTRY NUMBER : 99952-44-0 LAST UPDATED : 199512 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C19-H26-N2-O4 MOLECULAR WEIGHT : 346.47 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * N-Benzyloxycarbonyl-leucyl-prolinal *** 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 : Details of toxic effects not reported other than lethal dose value REFERENCE : EPXXDW European Patent Application. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #154353 *** END OF RECORD ***