*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : NQ5605000 CHEMICAL NAME : Isobutyrophenone, 3',4'-dihydroxy- CAS REGISTRY NUMBER : 5466-89-7 BEILSTEIN REFERENCE NO. : 2093432 LAST UPDATED : 199712 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C10-H12-O3 MOLECULAR WEIGHT : 180.22 WISWESSER LINE NOTATION : QR BQ DVY1&1 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 3',4'-Dihydroxyisobutyrophenone * 1-Propanone, 1-(3,4-dihydroxyphenyl)-2-methyl- * Propiophenone, 3',4'-dihydroxy-2-methyl- * U 0521 *** 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 : 650 mg/kg TOXIC EFFECTS : Behavioral - altered sleep time (including change in righting reflex) REFERENCE : JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 7,178,1964 *** END OF RECORD ***