*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UR7478300 CHEMICAL NAME : 3(2H)-Pyridazinone, 6-(1H-pyrazol-1-yl)-, hydrazone CAS REGISTRY NUMBER : 70589-07-0 BEILSTEIN REFERENCE NO. : 0782978 REFERENCE : 5-25-17-00457 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C7-H8-N6 MOLECULAR WEIGHT : 176.21 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 6-(1H-Pyrazol-1-yl)-3(2H)-pyridazinone hydrazone *** 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 : >200 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: 14,439,1979 *** END OF RECORD ***