*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : EK7761040 CHEMICAL NAME : Butanoic acid, 2-(4-((4-chlorophenyl)methyl)phenoxy)-2-methyl-, ethyl ester, (+-)- CAS REGISTRY NUMBER : 55937-99-0 OTHER CAS REGISTRY NOS. : 57081-61-5 LAST UPDATED : 199706 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C20-H23-Cl-O3 MOLECULAR WEIGHT : 346.88 WISWESSER LINE NOTATION : GR D1R DOX2&1&VO2 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * Beclobrato * Butyric acid, 2-(4-(4-chlorobenzyl)phenoxy)-2-methyl-, ethyl ester, (+-)- * (+-)-2-(4-(4-Chlorobenzyl)phenoxy)-2-methylbutyric acid ethyl ester * (+-)-2-(4-((4'-Chlorphenyl)methyl)-phenoxy)-2-methylbutansaure-ethylester * (+-)-Ethyl 2-(4-(4-chlorobenzyl)phenoxy)-2-methylbutyrate * Ethyl 2-(4-((4-chlorophenyl)methyl)phenoxy)-2-methylbutanoate * Sgd 247-74 *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 9 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : DRFUD4 Drugs of the Future. (J.R. Prous, S.A., Apartado de Correos 540, 08080 Barcelona, Spain) V.1- 1975/76- Volume(issue)/page/year: 5,237,1980 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 8 gm/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: #4214095 *** END OF RECORD ***