*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : EM9257800
CHEMICAL NAME           : 2-Butenoic acid,
                          4-((5-methyl-1,3,4-thiadiazol-2-yl)amino)-4-oxo-,
                          methyl ester
CAS REGISTRY NUMBER     : 81542-43-0
BEILSTEIN REFERENCE NO. : 5952018
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C8-H9-N3-O3-S
MOLECULAR WEIGHT        : 227.26
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 4-((5-Methyl-1,3,4-thiadiazol-2-yl)amino)-4-oxo-2-butenoic acid methyl  
   ester
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 350 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   FRZKAP Farmatsevtichnii Zhurnal (Kiev).  (V/O Mezhdunarodnaya Kniga, 113095
   Moscow, USSR) V.3-    1930-  Volume(issue)/page/year: (5),26,1983
 
                            *** END OF RECORD ***