*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UQ6392866
CHEMICAL NAME           : 1H-Pyrazole-4-carboxylic acid,
                          3-((((4-cyanophenyl)methylene)hydrazino)sulfonyl)-,
                          ethyl ester
CAS REGISTRY NUMBER     : 145865-71-0
LAST UPDATED            : 199703
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C14-H13-N5-O4-S
MOLECULAR WEIGHT        : 347.38
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * Ethyl  
   3-((((4-cyanophenyl)methylene)hydrazino)sulfonyl)-1H-pyrazole-4-carboxyl  
   ate
 
                       *** 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           : 500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PHARAT Pharmazie.  (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18,
   Berlin DDR-1020, Ger. Dem. Rep.)  V.1-    1946-  Volume(issue)/page/year:
   50,756,1995
 
                            *** END OF RECORD ***