*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : US5684675
CHEMICAL NAME           : 3-Pyridinecarboxylic acid, 2,4-dimethyl-,
                          1-(2,3,6,7-tetrahydro-1,3,7-trimethyl-2,6-dioxo-1H-
                          purin-8-yl)ethyl ester
CAS REGISTRY NUMBER     : 56021-89-7
LAST UPDATED            : 199703
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C18-H21-N5-O4
MOLECULAR WEIGHT        : 371.44
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 8-(alpha-(2,4-Dimethyl-nicotinoyloxy)-aethyl)-coffein
 
                       *** 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           : 500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   GWXXBX German Offenlegungsschrift Patent Document.  (U.S. Patent and
   Trademark Office, Foreign Patents, Washington, DC 20231)
   Volume(issue)/page/year: #2445399
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 320 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   GWXXBX German Offenlegungsschrift Patent Document.  (U.S. Patent and
   Trademark Office, Foreign Patents, Washington, DC 20231)
   Volume(issue)/page/year: #2445399
 
                            *** END OF RECORD ***