*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UQ6393600 CHEMICAL NAME : Pyrazole-4-carboxylic acid, 5-(3,4-dihydro-2-ethyl-4-oxoquinazolin-3-yl)-1-methyl -, ethyl ester CAS REGISTRY NUMBER : 104907-82-6 BEILSTEIN REFERENCE NO. : 5454044 LAST UPDATED : 199612 DATA ITEMS CITED : 3 MOLECULAR FORMULA : C17-H18-N4-O3 MOLECULAR WEIGHT : 326.39 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 5-(3,4-Dihydro-2-ethyl-4-oxoquinazolin-3-yl)-1-methylpyrazole-4-carboxyl ic acid ethyl ester * 1H-Pyrazole-4-carboxylic acid, 5-(2-ethyl-4-oxo-3(4H)-quinazolinyl-1-methyl)-, ethyl ester *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 1825 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: 21,291,1986 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1 gm/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: 21,291,1986 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 400 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: 21,291,1986 *** END OF RECORD ***