*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : HA6000000 CHEMICAL NAME : Cytosine, 5-bromo-1-(tetrahydropyran-2-yl)- CAS REGISTRY NUMBER : 5580-94-9 BEILSTEIN REFERENCE NO. : 1577609 REFERENCE : 5-25-14-00444 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C9-H12-Br-N3-O2 MOLECULAR WEIGHT : 274.15 WISWESSER LINE NOTATION : T6OTJ B- AT6NVNJ DZ EE SYNONYMS/TRADE NAMES : * 5-Bromo-1-(tetrahydropyran-2-yl)cytosine *** 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 : 180 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#06979 *** END OF RECORD ***