*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : ET1676000
CHEMICAL NAME           : Butyric acid, 2-ethyl-4-hydroxy-,
                          (5-nitrofurfurylidene)hydrazide
CAS REGISTRY NUMBER     : 91338-37-3
LAST UPDATED            : 198909
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C11-H15-N3-O5
MOLECULAR WEIGHT        : 269.29
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 2-Ethyl-4-hydroxybutyric acid (5-nitrofurfurylidene)hydrazide
   * M & B 5793
   * N-(5-Nitrofurfurylidene)-2-ethyl-4-hydroxybutyric acid hydrazide
 
                       *** 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 :
   Kidney, Ureter, Bladder - inflammation, necrosis, or scarring of bladder
   Kidney, Ureter, Bladder - other changes
   Biochemical - Metabolism (Intermediary) - other
REFERENCE :
   BJPCAL British Journal of Pharmacology and Chemotherapy.  (London, UK)
   V.1-33, 1946-68.  For publisher information, see BJPCBM.
   Volume(issue)/page/year: 19,306,1962
 
                            *** END OF RECORD ***