*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : CQ4980500 CHEMICAL NAME : Barbituric acid, 5-ethyl-5-(2-hydroxy-2-(3-pyridyl)ethyl)- CAS REGISTRY NUMBER : 7548-66-5 LAST UPDATED : 198608 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C13-H15-N3-O4 MOLECULAR WEIGHT : 277.31 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 5-Ethyl-5-(2-hydroxy-2-(3-pyridyl)ethyl)barbituric acid *** 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 : 1565 mg/kg TOXIC EFFECTS : Behavioral - sleep Behavioral - changes in motor activity (specific assay) Lungs, Thorax, or Respiration - respiratory depression REFERENCE : AITEAT Archivum Immunologiae et Therapiae Experimentalis. (Ars Polona, POB 1001, 00-068 Warsaw 1, Poland) V.10- 1962- Volume(issue)/page/year: 14,662,1966 *** END OF RECORD ***