*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UO7452700
CHEMICAL NAME           : 7H-Purine-7-acetic acid,
                          1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-8-(3-pyridy
                          lmethyl)-
CAS REGISTRY NUMBER     : 28345-98-4
BEILSTEIN REFERENCE NO. : 1174973
REFERENCE               : 5-26-19-00156 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C15-H15-N5-O4
MOLECULAR WEIGHT        : 329.35
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * (Carboxy-methyl)-7 (pyridyl-3' methyl)-8 theophylline
   *   1,3-Dimethyl-2,6-dioxo-8-(3-pyridylmethyl)-1,2,3,6-tetrahydropurine-7-ac
     etic acid
   * NV 14
   * Theophylline, 7-carboxymethyl-9-(3-pyridylmethyl)-
 
                       *** 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           : 500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   THERAP Therapie.  (Doin, Editeurs, 8, Place de l'Odeon, F-75006 Paris,
   France)  V.1-    1946-  Volume(issue)/page/year: 25,683,1970
 
                            *** END OF RECORD ***