*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UU2504983
CHEMICAL NAME           : Pyridinium,
                          1,1'-(4,4'-biphenylenebis(carbonylmethylene))bis(3-ca
                          rboxy-, dibromide
CAS REGISTRY NUMBER     : 24620-81-3
LAST UPDATED            : 199109
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C28-H22-N2-O6.2Br
MOLECULAR WEIGHT        : 642.34
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 1,1'-(4,4'-Biphenylenebis(carbonylmethylene))bis(3-carboxypyridinium  
   bromide)
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >20 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JPPMAB Journal of Pharmacy and Pharmacology.  (Pharmaceutical Soc. of Great
   Britain, 1 Lambeth High St., London SEI 7JN, UK)  V.1-    1949-
   Volume(issue)/page/year: 22,20,1970
 
                            *** END OF RECORD ***