*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : DM0980000 CHEMICAL NAME : 1,2,3-Benzotriazin-4(3H)-one, 3-(1-methyl-1H-pyrazol-5-yl)- CAS REGISTRY NUMBER : 131073-48-8 BEILSTEIN REFERENCE NO. : 3616443 LAST UPDATED : 199612 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C11-H9-N5-O MOLECULAR WEIGHT : 227.25 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 3-(1-Methyl-1H-pyrazol-5-yl)-1,2,3-benzotriazin-4(3H)-one *** 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 : >1 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : FRMCE8 Farmaco. (Societa Chimica Italiana, Corso Strada Nova, 86, Casella Postale 227, 27100 Pavia, Italy) V.44- 1989- Volume(issue)/page/year: 45,391,1990 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 900 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : FRMCE8 Farmaco. (Societa Chimica Italiana, Corso Strada Nova, 86, Casella Postale 227, 27100 Pavia, Italy) V.44- 1989- Volume(issue)/page/year: 45,391,1990 *** END OF RECORD ***