*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : XH5059000 CHEMICAL NAME : Theophylline, 8-(sec-butylthio)-6-thio- CAS REGISTRY NUMBER : 6493-40-9 BEILSTEIN REFERENCE NO. : 1133164 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 CS1Y1&1 F1 H1 IUS SYNONYMS/TRADE NAMES : * 6-Thio-8-(1'-methylpropyl)thiotheophylline * Uric acid, 8-(sec-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 : 56 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#04440 *** END OF RECORD ***