*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UO7452600
CHEMICAL NAME           : 7H-Purine-7-acetic acid,
                          1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-, compd.
                          with N-((4-
                          methoxyphenyl)methyl)-N',N'-dimethyl-N-2-pyridinyl-1,
                          2-ethanediamine (1:1)
CAS REGISTRY NUMBER     : 57383-74-1
LAST UPDATED            : 199512
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : C17-H23-N3-O.C9-H10-N4-O4
MOLECULAR WEIGHT        : 523.66
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * Mepyramine theophylline acetate
 
                       *** 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           : 234 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   USXXAM United States Patent Document.  (U.S. Patent Office, Box 9,
   Washington, DC 20231)  Volume(issue)/page/year: #3962243
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 117 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   USXXAM United States Patent Document.  (U.S. Patent Office, Box 9,
   Washington, DC 20231)  Volume(issue)/page/year: #3962243
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 43 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   FRXXBL French Demande Patent Document.  (U.S. Patent and Trademark Office,
   Foreign Patents, Washington, DC 20231)  Volume(issue)/page/year: #2244460
 
                            *** END OF RECORD ***