*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UQ6260600 CHEMICAL NAME : 1H-Pyrazole-4-carboxamide, 5-amino-1-(6-hydrazino-3-pyridazinyl)- CAS REGISTRY NUMBER : 69720-62-3 BEILSTEIN REFERENCE NO. : 0889264 REFERENCE : 5-25-17-00459 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C8-H10-N8-O MOLECULAR WEIGHT : 234.26 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 5-Amino-1-(6-hydrazino-3-pyridazinyl)-1H-pyrazole-4-carboxamide *** 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 : 150 mg/kg TOXIC EFFECTS : Vascular - BP lowering not characterized in autonomic section 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 ***