*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YV6250000
CHEMICAL NAME           : Valeric acid,
                          4-(2-(6-chloro-3-pyridazinyl)hydrazinylidene)-,
                          tert-butyl ester
CAS REGISTRY NUMBER     : 69579-05-1
BEILSTEIN REFERENCE NO. : 0924709
REFERENCE               : 5-25-17-00363 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C13-H19-Cl-N4-O2
MOLECULAR WEIGHT        : 298.81
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 4-(2-(6-Chloro-3-pyridazinyl)hydrazinylidene)valeric acid tert-butyl  
   ester
   * Pentanoic acid, 4-((6-chloro-3-pyridazinyl)hydrazono)-, 1,1-dimethylethyl 
    ester
 
                       *** 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           : 100 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
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: 19,111,1984
 
                            *** END OF RECORD ***