*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UR6074000 CHEMICAL NAME : 5H-Pyridazino(3,4-b)(1,4)benzoxazine, 7-acetyl-10-methyl-2-(4-methylpiperazin-1-yl)- CAS REGISTRY NUMBER : 62637-15-4 BEILSTEIN REFERENCE NO. : 1093211 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C18-H21-N5-O2 MOLECULAR WEIGHT : 339.44 WISWESSER LINE NOTATION : T C666 BO DNN INJ I1 MV1 F- AT6N DNTJ D1 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 7-Acetyl-10-methyl-2-(4-methylpiperazin-1-yl)-5H-pyridazino(3,4-b)(1,4)b enzoxazine *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Subcutaneous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 610 mg/kg TOXIC EFFECTS : Behavioral - changes in motor activity (specific assay) Lungs, Thorax, or Respiration - respiratory depression REFERENCE : PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 11,53,1977 *** END OF RECORD ***