*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UQ6477358 CHEMICAL NAME : 1H-Pyrazole, 4,5-dihydro-1-acetyl-3-(4-oxo-2-phenyl-4H-1-benzopyra n-6-yl)-5-phenyl- CAS REGISTRY NUMBER : 154185-84-9 LAST UPDATED : 199606 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C26-H20-N2-O3 MOLECULAR WEIGHT : 408.48 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 1-Acetyl-3-(4-oxo-2-phenyl-4H-1-benzopyran-6-yl)-5-phenyl-4,5-dihydro-1H -pyrazole *** 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 : 681 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : IJSBDB Indian Journal of Chemistry, Section B: Organic Chemistry, Including Medicinal Chemistry. (Publications & Information Directorate, Council of Scientific and Industrial Research (CSIR), Hillside Rd., New Delhi 110 012, India) V.14B- 1976- Volume(issue)/page/year: 32,1241,1993 *** END OF RECORD ***