*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : CQ6200000 CHEMICAL NAME : Barbituric acid, 5-ethyl-5-(1-methylbutyl)-, sodium salt, R(+)- CAS REGISTRY NUMBER : 21642-83-1 LAST UPDATED : 198909 DATA ITEMS CITED : 3 MOLECULAR FORMULA : C11-H18-N2-O3.Na MOLECULAR WEIGHT : 249.30 WISWESSER LINE NOTATION : T6VMVNV FHJ FY3&1 F2 &-NA- COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * R(+)-5-Ethyl-5-(1-methylbutyl)barbituric acid sodium salt * (+)-Pentobarbital * R(+)-Pentobarbital * R(+)-Pentobarbital sodium * 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-ethyl-5-(1-methylbutyl)-, monosodium salt, (R)- * Sodium (R)(+)-pentobarbital *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 110 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JACSAT Journal of the American Chemical Society. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1879- Volume(issue)/page/year: 56,1772,1934 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 204 mg/kg TOXIC EFFECTS : Behavioral - general anesthetic Behavioral - excitement REFERENCE : TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 26,495,1973 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 162 mg/kg TOXIC EFFECTS : Behavioral - general anesthetic Behavioral - excitement REFERENCE : TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 26,495,1973 *** END OF RECORD ***