*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : XI4877750 CHEMICAL NAME : 8H-(1,3,4)Thiadiazolo(3,2-a)thieno(2,3-d)pyrimidin-8- one, 2-(methylthio)-6-phenyl- LAST UPDATED : 199409 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C14-H9-N3-O-S3 MOLECULAR WEIGHT : 331.44 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 2-(Methylthio)-6-phenyl-8H-(1,3,4)thiadiazolo(3,2-a)thieno(2,3-d)pyrimid in-8-one *** 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 : >1 gm/kg TOXIC EFFECTS : Behavioral - changes in motor activity (specific assay) Behavioral - ataxia Lungs, Thorax, or Respiration - respiratory depression REFERENCE : EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 21,119,1986 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 800 mg/kg TOXIC EFFECTS : Behavioral - changes in motor activity (specific assay) Behavioral - ataxia Lungs, Thorax, or Respiration - respiratory depression REFERENCE : EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 21,119,1986 *** END OF RECORD ***