*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : MF8760000 CHEMICAL NAME : Guanosine, 2'-deoxy- CAS REGISTRY NUMBER : 961-07-9 LAST UPDATED : 199701 DATA ITEMS CITED : 8 MOLECULAR FORMULA : C10-H13-N5-O4 MOLECULAR WEIGHT : 267.28 WISWESSER LINE NOTATION : T56 BN DN FMYMVJ GUM D- ET5OTJ B1Q CQ COMPOUND DESCRIPTOR : Mutagen SYNONYMS/TRADE NAMES : * Deoxyguanosine * 2'-Deoxyguanosine * Guanine deoxyriboside *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >800 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : ADTEAS Advances in Teratology. (New York, NY) V.1-5, 1966-72. Discontinued. Volume(issue)/page/year: 3,181,1968 ** MUTATION DATA ** TYPE OF TEST : DNA inhibition TEST SYSTEM : Rodent - hamster Lung DOSE/DURATION : 1 mmol/L REFERENCE : BICMBE Biochimie. (SPPIF, B.P.22, F-41353 Vineuil, France) V.53- 1971- Volume(issue)/page/year: 64,809,1982 TYPE OF TEST : Cytogenetic analysis TEST SYSTEM : Rodent - hamster Fibroblast DOSE/DURATION : 500 umol/L REFERENCE : CYTOAN Cytologia. (Japan Pub. Trading Co. (USA), 1255 Howard St., San Francisco, CA 94103) V.1- 1929- Volume(issue)/page/year: 49,667,1984 TYPE OF TEST : Sister chromatid exchange TEST SYSTEM : Rodent - hamster Fibroblast DOSE/DURATION : 500 umol/L REFERENCE : CYTOAN Cytologia. (Japan Pub. Trading Co. (USA), 1255 Howard St., San Francisco, CA 94103) V.1- 1929- Volume(issue)/page/year: 49,667,1984 TYPE OF TEST : Mutation in mammalian somatic cells TEST SYSTEM : Rodent - hamster Lung DOSE/DURATION : 1 mmol/L REFERENCE : BICMBE Biochimie. (SPPIF, B.P.22, F-41353 Vineuil, France) V.53- 1971- Volume(issue)/page/year: 64,809,1982 TYPE OF TEST : DNA damage TEST SYSTEM : Mammal - species unspecified Lymphocyte DOSE/DURATION : 50 mmol/L REFERENCE : PNASA6 Proceedings of the National Academy of Sciences of the United States of America. (National Academy of Sciences, Printing & Pub. Office, 2101 Constitution Ave., Washington, DC 20418) V.1- 1915- Volume(issue)/page/year: 48,686,1962 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X1005 No. of Facilities: 35 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 115 (estimated) No. of Female Employees: 64 (estimated) *** STATUS IN U.S. *** EPA TSCA Section 8(b) CHEMICAL INVENTORY *** END OF RECORD ***