*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : XZ5483515 CHEMICAL NAME : 1,2,4-Triazolo(3,4-a)phthalazin-3(2H)-one, 8-chloro-2-(3-(4-phenyl-1-piperazinyl)propyl)- CAS REGISTRY NUMBER : 124556-76-9 LAST UPDATED : 199709 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C22-H23-Cl-N6-O MOLECULAR WEIGHT : 422.96 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 8-Chloro-2-(3-(4-phenyl-1-piperazinyl)propyl)-1,2,4-triazolo(3,4-a)phtha lazin-3(2H)-one *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 600 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: 44,17,1989 *** END OF RECORD ***