*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : EU1300000 CHEMICAL NAME : Butyrophenone, 3'-((5-butyryl-2,4-dihydroxy-3,3-dimethyl-6-oxo-1,4-c yclohexadien-1-yl) methyl)-2',6'-dihydroxy-4'-methoxy-5'-methyl- CAS REGISTRY NUMBER : 989-54-8 BEILSTEIN REFERENCE NO. : 2230587 REFERENCE : 3-08-00-04399 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C25-H32-O8 MOLECULAR WEIGHT : 460.57 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * p-Aspidin * p-Aspidin BB * Paraaspidin *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 17 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961- Volume(issue)/page/year: 54,1362,1965 *** END OF RECORD ***