*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UR0790500
CHEMICAL NAME           : 1H,7H-Pyrazolo(1,5-a)pyrimidin-7-one,
                          1-(3-chlorophenyl)-5-(2-(3-pyridyl)ethenyl)-, (E)-
CAS REGISTRY NUMBER     : 88569-98-6
LAST UPDATED            : 199306
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C19-H13-Cl-N4-O
MOLECULAR WEIGHT        : 348.81
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   *   (E)-1-(3-Chlorophenyl)-5-(2-(3-pyridyl)ethenyl)-1H,7H-pyrazolo(1,5-a)pyr
     imidin-7-one
   *   (E)-1-(3-Clorofenil)-5-(2-(3-piridil)etenil)-1H,7H-pirazolo(1,5-a)pirimi
     din-7-oni
   * Pyrazolo(1,5-a)pyrimidin-7(1H)-one,  
   1-(3-chlorophenyl)-5-(2-(3-pyridinyl)ethenyl)-, (E)-
 
                       *** 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           : >800 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
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: 41,417,1986
 
                            *** END OF RECORD ***