*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : XH5200000
CHEMICAL NAME           : Theophylline, 8-ethyl-
CAS REGISTRY NUMBER     : 5770-28-5
LAST UPDATED            : 199712
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C9-H12-N4-O2
MOLECULAR WEIGHT        : 208.25
WISWESSER LINE NOTATION : T56 BM DN FNVNVJ C2 F1 H1
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 8-Ethyltheophylline
   * 1H-Purine-2,6-dione, 8-ethyl-3,7-dihydro-, 1,3-dimethyl-
   * Xanthine, 1,3-dimethyl-8-ethyl-
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 175 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JMCMAR Journal of Medicinal Chemistry.  (American Chemical Soc.,
   Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC
   20037)  V.6-    1963-  Volume(issue)/page/year: 14,1202,1971
 
                            *** END OF RECORD ***