*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : XH5093600
CHEMICAL NAME           : Theophylline, 8-cyclopentyl-
CAS REGISTRY NUMBER     : 35873-49-5
BEILSTEIN REFERENCE NO. : 1133199
LAST UPDATED            : 199612
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C12-H16-N4-O2
MOLECULAR WEIGHT        : 248.32
WISWESSER LINE NOTATION : T56 BM DN FNVNVJ F1 H1 C- AL5TJ
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 8-Cyclopentyl theophylline
   * 1H-Purine-2,6-dione, 8-cyclopentyl-3,7-dihydro-1,3-dimethyl-
   * Xanthine, 8-cyclopentyl-1,3-dimethyl-
 
                       *** 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           : 200 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
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 18 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems
   Laboratory, NIOSH Exchange Chemicals.  (Aberdeen Proving Ground, MD 21010)
   Volume(issue)/page/year: NX#06862
 
                            *** END OF RECORD ***