*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : DA8200000 CHEMICAL NAME : Benzenepropanamide, alpha-amino-N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-pheny l-1H-pyrazol-4-yl)-, (S)- CAS REGISTRY NUMBER : 62723-88-0 BEILSTEIN REFERENCE NO. : 4008811 LAST UPDATED : 199706 DATA ITEMS CITED : 3 MOLECULAR FORMULA : C20-H22-N4-O2 MOLECULAR WEIGHT : 350.46 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * (S)-alpha-Amino-N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4- yl)benzenepropanamide * L-Phenylalanine-4-antipyrineamide * Wk 36 *** 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 : 900 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : PMHBAH Polish Medical Sciences and History Bulletin. (Chicago, IL) V.1-15, 1956-76. Discontinued. Volume(issue)/page/year: 17(4),323,1974 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >1 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 43,1045,1993 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 33 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : PMHBAH Polish Medical Sciences and History Bulletin. (Chicago, IL) V.1-15, 1956-76. Discontinued. Volume(issue)/page/year: 17(4),323,1974 *** END OF RECORD ***