*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : EK7876900 CHEMICAL NAME : Butanoic acid, 5,5a,6,8a,9-hexahydro-9-(4-hydroxy-3,5-dimethoxypheny l)-8-oxofuro(3',4':6, 7) naphtho(2,3-d)-1,3-dioxol-5-yl ester, (5R-(5-alpha,5a-alpha,8a-beta,9-alpha))- CAS REGISTRY NUMBER : 153448-17-0 LAST UPDATED : 199506 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C25-H26-O9 MOLECULAR WEIGHT : 470.51 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * Bn 58705 * 4-O-Butanoyl-4'-demethylpodophyllotoxin *** 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 : 150 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CCPHDZ Cancer Chemotherapy and Pharmacology. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 07094) V.1- 1978- Volume(issue)/page/year: 32,293,1993 *** END OF RECORD ***