*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : NM2250000
CHEMICAL NAME           : 3H-Indolium,
                          2-(3-(3,3-dimethyl-1-(3-sulfopropyl)-1H-indolin-2-yli
                          dene)-1-propenyl)-3,3- dimethyl-1-(3-sulfopropyl)-,
                          hydroxide, inner salt, compd. with pyridine
CAS REGISTRY NUMBER     : 40387-89-1
LAST UPDATED            : 199112
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C34-H40-N3-O6-S2
MOLECULAR WEIGHT        : 650.89
SYNONYMS/TRADE NAMES :
   * NK 1639
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 92 mg/kg
TOXIC EFFECTS :
   Blood - other changes
REFERENCE :
   TXAPA9 Toxicology and Applied Pharmacology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1959-  Volume(issue)/page/year:
   44,225,1978
 
                            *** END OF RECORD ***