*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : KJ7810000
CHEMICAL NAME           : Ethanol,
                          2,2'-((4,8-bis(diethylamino)pyrimido(5,4-d)pyrimidine
                          -2,6-diyl)bis((2-meth oxyethyl) imino))bis-
CAS REGISTRY NUMBER     : 54093-30-0
LAST UPDATED            : 199603
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C24-H44-N8-O4
MOLECULAR WEIGHT        : 508.76
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * RA 642
   * RA 642BS
   * RXRA 642
 
                       *** 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           : >3 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   EPXXDW European Patent Application. (U.S. Patent and Trademark Office,
   Foreign Patents, Washington, DC 20231)  Volume(issue)/page/year: #0169405
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 133 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   EPXXDW European Patent Application. (U.S. Patent and Trademark Office,
   Foreign Patents, Washington, DC 20231)  Volume(issue)/page/year: #0169405
 
                            *** END OF RECORD ***