*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : YT8210000 CHEMICAL NAME : Urea, 1-methyl-1-nitroso-3-(2,3,4-tri-O-acetyl-beta-D-ribop yranos-1-yl)- CAS REGISTRY NUMBER : 69610-48-6 BEILSTEIN REFERENCE NO. : 1407666 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C13-H19-N3-O9 MOLECULAR WEIGHT : 361.35 WISWESSER LINE NOTATION : T6OTJ BMVN1&NO COV1 DOV1 EOV1 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * (Methyl-3 nitroso-3 ureido)-1'-tri-O-acetyl-2',3',4'-beta-D-ribopyranose *** 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 : 900 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 13,421,1978 *** END OF RECORD ***