*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : MF8350000 CHEMICAL NAME : Guanine, hydriodide, sesquihydrate CAS REGISTRY NUMBER : 73806-65-2 LAST UPDATED : 197901 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C5-H5-N5-O.H-I.3/2H2-O MOLECULAR WEIGHT : 306.09 WISWESSER LINE NOTATION : T56 BN DM FN HNJ GZ IQ &IH &QH SYNONYMS/TRADE NAMES : * Guanine hydroiodide sesquihydrate *** 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#03603 *** END OF RECORD ***