*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UR6365000 CHEMICAL NAME : 3(2H)-Pyridazinone, 4,5-dihydro-5-(hydroxymethyl)-6-(p-methoxyphenyl)- CAS REGISTRY NUMBER : 96641-19-9 LAST UPDATED : 199307 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C12-H14-N2-O3 MOLECULAR WEIGHT : 234.28 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 4,5-Dihydro-5-(hydroxymethyl)-6-(p-methoxyphenyl)-3(2H)-pyridazinone *** 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 : 500 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 42,585,1987 *** END OF RECORD ***