*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : XH5093700
CHEMICAL NAME           : Theophylline, 8-cyclopentylthio-
CAS REGISTRY NUMBER     : 74039-72-8
LAST UPDATED            : 197901
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C12-H16-N4-O2-S
MOLECULAR WEIGHT        : 280.38
WISWESSER LINE NOTATION : T56 BM DN FNVNVJ CS- AL5TJ& F1 H1
SYNONYMS/TRADE NAMES :
   * 8-Cyclopentylthiotheophylline
 
                       *** 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           : 100 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#04406
 
                            *** END OF RECORD ***