*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DL8370000
CHEMICAL NAME           : 5H-Benzothieno(3,2-d)(1,3,4)thiadiazolo(3,2-a)pyrimid
                          in-5-one, 2-methyl-
CAS REGISTRY NUMBER     : 110543-81-2
LAST UPDATED            : 199109
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C12-H7-N3-O-S2
MOLECULAR WEIGHT        : 273.34
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 2-Methyl-5H-benzothieno(3,2-d)(1,3,4)thiadiazolo(3,2-a)pyrimidin-5-one
   * 2-Metil-5H-benzotieno(3,2-d)(1,3,4)tiadiazolo(3,2-a)pirimidin-5-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 :
   Sense Organs and Special Senses (Eye) - ptosis
   Behavioral - ataxia
   Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
   FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia,
   Italy)  V.8-43 1953-88 For publisher information, see FRMCE8
   Volume(issue)/page/year: 42,437,1987
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 750 mg/kg
TOXIC EFFECTS :
   Sense Organs and Special Senses (Eye) - ptosis
   Behavioral - ataxia
   Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
   FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia,
   Italy)  V.8-43 1953-88 For publisher information, see FRMCE8
   Volume(issue)/page/year: 42,437,1987
 
                            *** END OF RECORD ***