*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UR6650710 CHEMICAL NAME : 3(2H)-Pyridazinone, 6-(o-methoxyphenyl)-2-(2-morpholinoethyl)-4-phenyl-, hydrochloride CAS REGISTRY NUMBER : 23348-34-7 LAST UPDATED : 199612 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C23-H25-N3-O3.xCl-H MOLECULAR WEIGHT : 646.73 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 6-(o-Methoxyphenyl)-2-(2-morpholinoethyl)-4-phenyl-3(2H)-pyridazinone hydrochloride *** 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 : 1600 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : USXXAM United States Patent Document. (U.S. Patent Office, Box 9, Washington, DC 20231) Volume(issue)/page/year: #3622576 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 420 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : USXXAM United States Patent Document. (U.S. Patent Office, Box 9, Washington, DC 20231) Volume(issue)/page/year: #3622576 *** END OF RECORD ***