*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : EZ3620000 CHEMICAL NAME : Carbamic acid, (3-(4-(cyclopentylthio)-2-(((dimethylamino)acetyl)ami no)phenyl)-4-oxo-2- thiazolidinylidene)-, methyl ester CAS REGISTRY NUMBER : 63753-42-4 LAST UPDATED : 199606 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C20-H26-N4-O4-S2 MOLECULAR WEIGHT : 450.62 COMPOUND DESCRIPTOR : Drug *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >1 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : USXXAM United States Patent Document. (U.S. Patent Office, Box 9, Washington, DC 20231) Volume(issue)/page/year: #4071528 *** END OF RECORD ***