*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UR6114900 CHEMICAL NAME : 4-Pyridazinol, 6-methyl-3-(4-morpholinyl)- CAS REGISTRY NUMBER : 22390-46-1 BEILSTEIN REFERENCE NO. : 1576415 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C9-H13-N3-O2 MOLECULAR WEIGHT : 195.25 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 6-Methyl-3-(4-morpholinyl)-4-pyridazinol *** 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 : >2 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : PHARAT Pharmazie. (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem. Rep.) V.1- 1946- Volume(issue)/page/year: 36,698,1981 *** END OF RECORD ***