*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : XH5058000 CHEMICAL NAME : Theophylline, 8-butylthio-6-thio- CAS REGISTRY NUMBER : 6493-29-4 BEILSTEIN REFERENCE NO. : 1219960 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C11-H16-N4-O-S2 MOLECULAR WEIGHT : 284.43 WISWESSER LINE NOTATION : T56 BM DN FNVNYJ CS4 F1 H1 IUS SYNONYMS/TRADE NAMES : * 6-Thio-8-n-butylthiotheophylline * Uric acid, 8-butylthio-1,3-dimethyl-6-thio- *** 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 : 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#04424 *** END OF RECORD ***