*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UQ6418200
CHEMICAL NAME           : 1H-Pyrazole-4-carboxylic acid,
                          1-methyl-5-(4-oxo-1,2,3-benzotriazin-3(4H)-yl)-
CAS REGISTRY NUMBER     : 131073-50-2
BEILSTEIN REFERENCE NO. : 3624588
LAST UPDATED            : 199612
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C12-H9-N5-O3
MOLECULAR WEIGHT        : 271.26
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 1-Methyl-5-(4-oxo-1,2,3-benzotriazin-3(4H)-yl)-1H-pyrazole-4-carboxylic  
   acid
 
                       *** 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 :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   FRMCE8 Farmaco. (Societa Chimica Italiana, Corso Strada Nova, 86, Casella
   Postale 227, 27100 Pavia, Italy)  V.44-   1989-  Volume(issue)/page/year:
   45,391,1990
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 900 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   FRMCE8 Farmaco. (Societa Chimica Italiana, Corso Strada Nova, 86, Casella
   Postale 227, 27100 Pavia, Italy)  V.44-   1989-  Volume(issue)/page/year:
   45,391,1990
 
                            *** END OF RECORD ***