*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : NJ6080000
CHEMICAL NAME           : Imidazo(4,5-c)thieno(1,2-a)thiolium,
                          decahydro-1,3-dibenzyl-2-oxo-, 2-oxo-10-
                          boranesulfonate, l-
CAS REGISTRY NUMBER     : 101833-83-4
LAST UPDATED            : 199012
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C22-H25-N2-O-S.C10-H15-O4-S
MOLECULAR WEIGHT        : 596.86
WISWESSER LINE NOTATION : T B555 CMVM HSTJ &E &14/19
SYNONYMS/TRADE NAMES :
   * l-1,3-Dibenzyldecahydro-2-oxoimidazo(4,5-c)thieno(1,2-a)thiolium  
   2-oxo-10-boranesulfonate
   * l-3,4-(1',3'-Dibenzyl-2'-keto-imidazolido)-1,2-trimethylene  
   thiophaniumcamphor sulfonate
   * NU-2221
 
                       *** 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           : 135 mg/kg
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - other changes
REFERENCE :
   JPETAB Journal of Pharmacology and Experimental Therapeutics.  (Williams &
   Wilkins Co., 428 E. Preston St., Baltimore, MD 21202)  V.1-    1909/10-
   Volume(issue)/page/year: 97,48,1949
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 23 mg/kg
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - other changes
REFERENCE :
   JPETAB Journal of Pharmacology and Experimental Therapeutics.  (Williams &
   Wilkins Co., 428 E. Preston St., Baltimore, MD 21202)  V.1-    1909/10-
   Volume(issue)/page/year: 97,48,1949
 
                            *** END OF RECORD ***