*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : VA2492020 CHEMICAL NAME : 4(3H)-Quinazolinone, 7-chloro-2-ethyl-3-(3-methyl-5-isoxazolyl)- CAS REGISTRY NUMBER : 144485-80-3 BEILSTEIN REFERENCE NO. : 5350069 LAST UPDATED : 199612 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C14-H12-Cl-N3-O2 MOLECULAR WEIGHT : 289.74 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 7-Chloro-2-ethyl-3-(3-methyl-5-isoxazolyl)-4(3H)-quinazolinone *** 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 : Sense Organs and Special Senses (Eye) - ptosis Behavioral - ataxia Lungs, Thorax, or Respiration - respiratory depression REFERENCE : FRMCE8 Farmaco. (Societa Chimica Italiana, Corso Strada Nova, 86, Casella Postale 227, 27100 Pavia, Italy) V.44- 1989- Volume(issue)/page/year: 47,465,1992 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >500 mg/kg TOXIC EFFECTS : Sense Organs and Special Senses (Eye) - ptosis Behavioral - ataxia Lungs, Thorax, or Respiration - respiratory depression REFERENCE : FRMCE8 Farmaco. (Societa Chimica Italiana, Corso Strada Nova, 86, Casella Postale 227, 27100 Pavia, Italy) V.44- 1989- Volume(issue)/page/year: 47,465,1992 *** END OF RECORD ***