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MSDS  : Uridine, 2'-deoxy-5-fluoro-
CAS  : 50-91-9
SYNONYMS  : * Deoxyfluorouridine * 2'-Deoxy-5-fluorouridine * 1-beta-D-2'-Deoxyribofuranosyl-5-flurouracil * Floxuridin * Floxuridine * 5-Fluor-1-(beta-2'-deoxyribofuranosyl)pyrimidin-2,4(1H,3H)-dion * Fluorodeoxyuridine * beta-5-Fluoro-2'-deoxyuridine * 5-Fluorodeoxyuridine * 5-Fluoro-2-deoxyuridine * 5-Fluoro-2'-deoxyuridine * 5-Fluorouracil deoxyriboside * 5-Fluorouracil 2'-deoxyriboside * Fluoruridine deoxyribose * FUDR * NSC-27640 * Ro 5-0360
*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER : YU7525000
CHEMICAL NAME : Uridine, 2'-deoxy-5-fluoro-
CAS REGISTRY NUMBER : 50-91-9
BEILSTEIN REFERENCE NO. : 0090221
REFERENCE : 5-24-06-00291 (Beilstein Handbook Reference)
LAST UPDATED : 199710
DATA ITEMS CITED : 77
MOLECULAR FORMULA : C9-H11-F-N2-O5
MOLECULAR WEIGHT : 246.22
WISWESSER LINE NOTATION : T6NVMVJ EF A- ET5OTJ B1Q CQ
COMPOUND DESCRIPTOR : Drug
Mutagen
Reproductive Effector
Human
SYNONYMS/TRADE NAMES :
* Deoxyfluorouridine
* 2'-Deoxy-5-fluorouridine
* 1-beta-D-2'-Deoxyribofuranosyl-5-flurouracil
* Floxuridin
* Floxuridine
* 5-Fluor-1-(beta-2'-deoxyribofuranosyl)pyrimidin-2,4(1H,3H)-dion
* Fluorodeoxyuridine
* beta-5-Fluoro-2'-deoxyuridine
* 5-Fluorodeoxyuridine
* 5-Fluoro-2-deoxyuridine
* 5-Fluoro-2'-deoxyuridine
* 5-Fluorouracil deoxyriboside
* 5-Fluorouracil 2'-deoxyriboside
* Fluoruridine deoxyribose
* FUDR
* NSC-27640
* Ro 5-0360

*** HEALTH HAZARD DATA ***

** ACUTE TOXICITY DATA **

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Human
DOSE/DURATION : 5 mg/kg/14D-C
TOXIC EFFECTS :
Gastrointestinal - hypermotility, diarrhea
Gastrointestinal - nausea or vomiting
Gastrointestinal - other changes
REFERENCE :
CANCAR Cancer (Philadelphia). (Lippincott/Harper, Journal Fulfillment
Dept., 2350 Virginia Ave., Hagerstown, MD 21740) V.1- 1948-
Volume(issue)/page/year: 34,972,1974

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Parenteral
SPECIES OBSERVED : Human - woman
DOSE/DURATION : 173 mg/kg/82W-I
TOXIC EFFECTS :
Skin and Appendages - dermatitis, allergic (after systemic exposure)
REFERENCE :
JNMAAE Journal of the National Medical Association. (Appleton & Lange, 25
Van Zant St., E. Norwalk, CT 06855) V.1- 1909- Volume(issue)/page/year:
79,669,1987

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 215 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NCILB* Progress Report for Contract No. NIH-NCI-E-C-72-3252, Submitted to
the National Cancer Institute by Litton Bionetics, Inc. (Bethesda, MD)
Volume(issue)/page/year: NCI-E-C-72-3252,1973

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 1600 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CPCHAO Clinical Proceedings of the Children's Hospital of the District of
Columbia. (Washington, DC) V.1-27, 1971. For publisher information, see
CPNMAQ. Volume(issue)/page/year: 18,307,1962

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 147 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NCILB* Progress Report for Contract No. NIH-NCI-E-C-72-3252, Submitted to
the National Cancer Institute by Litton Bionetics, Inc. (Bethesda, MD)
Volume(issue)/page/year: NCI-E-C-72-3252,1973

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 650 mg/kg
TOXIC EFFECTS :
Gastrointestinal - hypermotility, diarrhea
Gastrointestinal - nausea or vomiting
REFERENCE :
PSEBAA Proceedings of the Society for Experimental Biology and Medicine.
(Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1903/04-
Volume(issue)/page/year: 97,470,1958

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Unreported
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 550 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year:
46,2703,1986

** REPRODUCTIVE DATA **

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - rat
DOSE : 100 mg/kg
SEX/DURATION : female 12 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or
resorbed implants per total number of implants)
Reproductive - Specific Developmental Abnormalities - craniofacial
(including nose and tongue)
REFERENCE :
JOANAY Journal of Anatomy. (Cambridge Univ. Press, 32 E. 57th St., New
York, NY 10022) V.51- 1916- Volume(issue)/page/year: 126,37,1978

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - rat
DOSE : 100 mg/kg
SEX/DURATION : female 12 day(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - craniofacial
(including nose and tongue)
Reproductive - Specific Developmental Abnormalities - other developmental
abnormalities
REFERENCE :
JOANAY Journal of Anatomy. (Cambridge Univ. Press, 32 E. 57th St., New
York, NY 10022) V.51- 1916- Volume(issue)/page/year: 124,494,1977

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - rat
DOSE : 25 mg/kg
SEX/DURATION : female 12 day(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - musculoskeletal system
REFERENCE :
TJADAB Teratology, The International Journal of Abnormal Development. (Alan
R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.1- 1968-
Volume(issue)/page/year: 25,95,1982

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - rat
DOSE : 25 mg/kg
SEX/DURATION : female 10 day(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - Central Nervous System
Reproductive - Specific Developmental Abnormalities - eye/ear
Reproductive - Specific Developmental Abnormalities - musculoskeletal system
REFERENCE :
FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E.
First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year:
4,352,1984

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Rodent - rat
DOSE : 50 mg/kg
SEX/DURATION : female 11 day(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - musculoskeletal system
REFERENCE :
JEEMAF Journal of Embryology and Experimental Morphology. (Essex, UK)
V.1-98, 1953-86. For Publisher information, see DEVPED
Volume(issue)/page/year: 42,93,1977

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Unreported
SPECIES OBSERVED : Rodent - rat
DOSE : 25 mg/kg
SEX/DURATION : female 10 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured
before birth)
REFERENCE :
TJADAB Teratology, The International Journal of Abnormal Development. (Alan
R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.1- 1968-
Volume(issue)/page/year: 19,43A,1979

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - mouse
DOSE : 10 mg/kg
SEX/DURATION : female 16 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Newborn - biochemical and metabolic
REFERENCE :
TJADAB Teratology, The International Journal of Abnormal Development. (Alan
R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.1- 1968-
Volume(issue)/page/year: 29(2),5B,1984

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - mouse
DOSE : 60 mg/kg
SEX/DURATION : female 9 day(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - Central Nervous System
Reproductive - Specific Developmental Abnormalities - craniofacial
(including nose and tongue)
Reproductive - Specific Developmental Abnormalities - musculoskeletal system
REFERENCE :
AMBPBZ Acta Pathologica et Microbiologica Scandinavica, Section A:
Pathology. (Copenhagen, Denmark) V.78-89, 1970-81. For publisher
information, see ACPADQ. Volume(issue)/page/year: 79,55,1971

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - mouse
DOSE : 10 mg/kg
SEX/DURATION : female 8 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or
resorbed implants per total number of implants)
Reproductive - Specific Developmental Abnormalities - musculoskeletal system
REFERENCE :
TJADAB Teratology, The International Journal of Abnormal Development. (Alan
R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.1- 1968-
Volume(issue)/page/year: 3,315,1970

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - mouse
DOSE : 5 mg/kg
SEX/DURATION : female 12 day(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - musculoskeletal system
REFERENCE :
TJADAB Teratology, The International Journal of Abnormal Development. (Alan
R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.1- 1968-
Volume(issue)/page/year: 23,241,1981

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - mouse
DOSE : 25 mg/kg
SEX/DURATION : female 10 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death,
e.g., stunted fetus)
REFERENCE :
TJADAB Teratology, The International Journal of Abnormal Development. (Alan
R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.1- 1968-
Volume(issue)/page/year: 23,241,1981

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Unreported
SPECIES OBSERVED : Rodent - mouse
DOSE : 45 mg/kg
SEX/DURATION : female 12 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Embryo or Fetus - cytological changes (including
somatic cell genetic material)
Reproductive - Specific Developmental Abnormalities - Central Nervous System
REFERENCE :
AJANA2 American Journal of Anatomy. (Alan R. Liss, Inc., 41 E. 11th St.,
New York, NY 10003) V.1-192, 1901-91. Volume(issue)/page/year: 137,87,1973

** MUTATION DATA **

TYPE OF TEST : Phage inhibition capacity
TEST SYSTEM : Bacteria - Escherichia coli
DOSE/DURATION : 10 ug/plate
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year:
43,2819,1983

TYPE OF TEST : Mutation in microorganisms
TEST SYSTEM : Microorganism - not otherwise specified
DOSE/DURATION : 5 mg/L
REFERENCE :
MGBUA3 Microbial Genetics Bulletin. (Ohio State Univ., College of
Biological Science, Dept. of Microbiology, 484 W. 12th Ave., Columbus, OH
43210) No.1- 1950- Volume(issue)/page/year: 29,13,1968

TYPE OF TEST : Specific locus test
ROUTE OF EXPOSURE : Parenteral
TEST SYSTEM : Insect - Drosophila melanogaster
DOSE/DURATION : 20 mmol/L
REFERENCE :
BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House,
Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year:
15,299,1966

TYPE OF TEST : Specific locus test
ROUTE OF EXPOSURE : Oral
TEST SYSTEM : Insect - Drosophila melanogaster
DOSE/DURATION : 5 mmol/L/2H
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE
Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 222,359,1989

TYPE OF TEST : Cytogenetic analysis
ROUTE OF EXPOSURE : Oral
TEST SYSTEM : Insect - Drosophila melanogaster
DOSE/DURATION : 12500 ug/L
REFERENCE :
CNJGA8 Canadian Journal of Genetics and Cytology. (National Research
Council of Canada, Publication Sales and Distribution, Ottawa ON K1A OR6,
Canada) V.1- 1959- Volume(issue)/page/year: 20,259,1978

TYPE OF TEST : Sex chromosome loss and nondisjunction
ROUTE OF EXPOSURE : Oral
TEST SYSTEM : Insect - Drosophila melanogaster
DOSE/DURATION : 12500 ug/L
REFERENCE :
CNJGA8 Canadian Journal of Genetics and Cytology. (National Research
Council of Canada, Publication Sales and Distribution, Ottawa ON K1A OR6,
Canada) V.1- 1959- Volume(issue)/page/year: 20,259,1978

TYPE OF TEST : Gene conversion and mitotic recombination
TEST SYSTEM : Yeast - Saccharomyces cerevisiae
DOSE/DURATION : 1 pph
REFERENCE :
JJIND8 JNCI, Journal of the National Cancer Institute. (Washington, DC)
V.61-79, 1978-87. For publisher information, see JNCIEQ.
Volume(issue)/page/year: 62,901,1979

TYPE OF TEST : Gene conversion and mitotic recombination
TEST SYSTEM : Yeast - Schizosaccharomyces pombe
DOSE/DURATION : 10 ug/L
REFERENCE :
EXPEAM Experientia. (Birkhaeuser Verlag, POB 133, CH-4010 Basel,
Switzerland) V.1- 1945- Volume(issue)/page/year: 22,151,1966

TYPE OF TEST : DNA damage
TEST SYSTEM : Human Cells - not otherwise specified
DOSE/DURATION : 24 mg/L
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year:
48,4153,1988

TYPE OF TEST : DNA damage
TEST SYSTEM : Human Cells - not otherwise specified
DOSE/DURATION : 1 mmol/L
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year:
46,3866,1986

TYPE OF TEST : DNA adduct
TEST SYSTEM : Human Leukocyte
DOSE/DURATION : 500 nmol/L
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year:
43,5145,1983

TYPE OF TEST : DNA inhibition
TEST SYSTEM : Human Mammary gland
DOSE/DURATION : 100 umol/L
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year:
52,3418,1992

TYPE OF TEST : Unscheduled DNA synthesis
TEST SYSTEM : Human HeLa cell
DOSE/DURATION : 100 nmol/L
REFERENCE :
BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House,
Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year:
14,205,1965

TYPE OF TEST : DNA inhibition
TEST SYSTEM : Human Lymphocyte
DOSE/DURATION : 10 umol/L
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year:
49,5829,1989

TYPE OF TEST : Mutation test systems - not otherwise specified
TEST SYSTEM : Human Cells - not otherwise specified
DOSE/DURATION : 1 mg/L
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year:
39,1952,1979

TYPE OF TEST : DNA inhibition
TEST SYSTEM : Human Cells - not otherwise specified
DOSE/DURATION : 500 ug/L
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year:
39,1952,1979

TYPE OF TEST : DNA inhibition
TEST SYSTEM : Human HeLa cell
DOSE/DURATION : 10 umol/L
REFERENCE :
RAREAE Radiation Research. (Academic Press, Inc., 1 E. First St., Duluth,
MN 55802) V.1- 1954- Volume(issue)/page/year: 37,334,1969

TYPE OF TEST : DNA inhibition
TEST SYSTEM : Human Lymphocyte
DOSE/DURATION : 25 mg/L
REFERENCE :
BBRCA9 Biochemical and Biophysical Research Communications. (Academic
Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959-
Volume(issue)/page/year: 60,96,1974

TYPE OF TEST : DNA inhibition
TEST SYSTEM : Human Cells - not otherwise specified
DOSE/DURATION : 1 umol/L
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year:
42,3005,1982

TYPE OF TEST : Mutation test systems - not otherwise specified
TEST SYSTEM : Human Cells - not otherwise specified
DOSE/DURATION : 1 umol/L
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year:
42,3005,1982

TYPE OF TEST : Mutation test systems - not otherwise specified
TEST SYSTEM : Human Cells - not otherwise specified
DOSE/DURATION : 10 mg/L
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year:
32,2661,1972

TYPE OF TEST : Mutation test systems - not otherwise specified
TEST SYSTEM : Human HeLa cell
DOSE/DURATION : 5 mg/L
REFERENCE :
JCLLAX Journal of Cellular Physiology. (Alan R. Liss, Inc., 41 E. 11th St.,
New York, NY 10003) V.67- 1966- Volume(issue)/page/year: 69,331,1967

TYPE OF TEST : Mutation test systems - not otherwise specified
TEST SYSTEM : Human Mammary gland
DOSE/DURATION : 100 umol/L
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year:
52,3418,1992

TYPE OF TEST : Cytogenetic analysis
TEST SYSTEM : Human Leukocyte
DOSE/DURATION : 200 umol/L/24H
REFERENCE :
22XWAN "Chemical Mutagenesis in Mammals and Man," Vogel, F., and G.
Roehrborn, eds., Berlin, Fed. Rep. Ger., Springer, 1970
Volume(issue)/page/year: -,367,1970

TYPE OF TEST : Cytogenetic analysis
TEST SYSTEM : Human Lymphocyte
DOSE/DURATION : 200 nmol/L
REFERENCE :
SOGEBZ Soviet Genetics. English translation of GNKAA5. (Plenum Pub. Corp.,
233 Spring St., New York, NY 10013) V.2- 1966- Volume(issue)/page/year:
17,1438,1981

TYPE OF TEST : Cytogenetic analysis
TEST SYSTEM : Human Leukocyte
DOSE/DURATION : 50 mg/L
REFERENCE :
AACHAX Antimicrobial Agents and Chemotherapy (1961-70). (Ann Arbor, MI)
1961-70. For publisher information, see AMACCQ. Volume(issue)/page/year:
-,306,1965

TYPE OF TEST : DNA inhibition
TEST SYSTEM : Rodent - rat Cells - not otherwise specified
DOSE/DURATION : 5 mg/L
REFERENCE :
JNEUBZ Journal of Neurobiology. (John Wiley & Sons, Inc., 605 Third Ave.,
New York, NY 10158) V.1- 1969- Volume(issue)/page/year: 5,151,1974

TYPE OF TEST : Micronucleus test
ROUTE OF EXPOSURE : Intraperitoneal
TEST SYSTEM : Rodent - mouse
DOSE/DURATION : 500 mg/kg
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE
Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 301,45,1993

TYPE OF TEST : Morphological transformation
TEST SYSTEM : Rodent - mouse Embryo
DOSE/DURATION : 100 nmol/L/24H
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year:
36,101,1976

TYPE OF TEST : Mutation test systems - not otherwise specified
ROUTE OF EXPOSURE : Intraperitoneal
TEST SYSTEM : Rodent - mouse
DOSE/DURATION : 500 umol/kg
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year:
39,2406,1979

TYPE OF TEST : DNA inhibition
ROUTE OF EXPOSURE : Intraperitoneal
TEST SYSTEM : Rodent - mouse
DOSE/DURATION : 100 mg/kg
REFERENCE :
AJANA2 American Journal of Anatomy. (Alan R. Liss, Inc., 41 E. 11th St.,
New York, NY 10003) V.1-192, 1901-91. Volume(issue)/page/year: 137,67,1973

TYPE OF TEST : DNA inhibition
TEST SYSTEM : Rodent - mouse Fibroblast
DOSE/DURATION : 2 umol/L/23M (Continuous)
REFERENCE :
JCLBA3 Journal of Cell Biology. (Rockefeller Univ. Press, 1230 York Ave.,
New York, NY 10003) V.12- 1962- Volume(issue)/page/year: 58,410,1973

TYPE OF TEST : DNA inhibition
TEST SYSTEM : Rodent - mouse Leukocyte
DOSE/DURATION : 300 ug/L
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year:
35,1301,1975

TYPE OF TEST : Mutation test systems - not otherwise specified
ROUTE OF EXPOSURE : Intraperitoneal
TEST SYSTEM : Rodent - mouse
DOSE/DURATION : 45 mg/kg
REFERENCE :
TJADAB Teratology, The International Journal of Abnormal Development. (Alan
R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.1- 1968-
Volume(issue)/page/year: 17,229,1978

TYPE OF TEST : DNA inhibition
TEST SYSTEM : Rodent - mouse Embryo
DOSE/DURATION : 100 nmol/L
REFERENCE :
PAACA3 Proceedings of the American Association for Cancer Research. (Waverly
Press, 428 E. Preston St., Baltimore, MD 21202) V.1- 1954-
Volume(issue)/page/year: 24,295,1983

TYPE OF TEST : DNA inhibition
TEST SYSTEM : Rodent - mouse Cells - not otherwise specified
DOSE/DURATION : 1 umol/L
REFERENCE :
BIJOAK Biochemical Journal. (Biochemical Soc. Book Depot, POB 32, Commerce
Way, Colchester, Essex CO2 8HP, UK) V.1- 1906- Volume(issue)/page/year:
123,385,1971

TYPE OF TEST : Mutation test systems - not otherwise specified
TEST SYSTEM : Rodent - mouse Leukocyte
DOSE/DURATION : 58 umol/L
REFERENCE :
CCCCAK Collection of Czechoslovak Chemical Communications. (Academic Press
Inc. Ltd., 24-28 Oval Rd., London NW1 7DX, UK) V.1- 1929-
Volume(issue)/page/year: 49,2551,1984

TYPE OF TEST : Cytogenetic analysis
ROUTE OF EXPOSURE : Intraperitoneal
TEST SYSTEM : Rodent - mouse
DOSE/DURATION : 100 mg/kg
REFERENCE :
AJANA2 American Journal of Anatomy. (Alan R. Liss, Inc., 41 E. 11th St.,
New York, NY 10003) V.1-192, 1901-91. Volume(issue)/page/year: 137,67,1973

TYPE OF TEST : Mutation in mammalian somatic cells
TEST SYSTEM : Rodent - mouse Embryo
DOSE/DURATION : 6 nmol/L
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year:
42,817,1982

TYPE OF TEST : DNA inhibition
TEST SYSTEM : Rodent - hamster Ovary
DOSE/DURATION : 100 mg/L
REFERENCE :
JCLBA3 Journal of Cell Biology. (Rockefeller Univ. Press, 1230 York Ave.,
New York, NY 10003) V.12- 1962- Volume(issue)/page/year: 59,224a,1973

TYPE OF TEST : Cytogenetic analysis
TEST SYSTEM : Rodent - hamster Fibroblast
DOSE/DURATION : 10 umol/L
REFERENCE :
CSFUDY Cell Structure and Function. (Japan Soc. for Cell Biology, Nakanishi
Printing Co., Shimotachiuri-ogawa, Kamigyo-Ku, Kyoto 602, Japan) V.1-
1975- Volume(issue)/page/year: 5,175,1980

TYPE OF TEST : Sister chromatid exchange
TEST SYSTEM : Rodent - hamster Fibroblast
DOSE/DURATION : 10 umol/L
REFERENCE :
CSFUDY Cell Structure and Function. (Japan Soc. for Cell Biology, Nakanishi
Printing Co., Shimotachiuri-ogawa, Kamigyo-Ku, Kyoto 602, Japan) V.1-
1975- Volume(issue)/page/year: 5,175,1980

TYPE OF TEST : Mutation in mammalian somatic cells
TEST SYSTEM : Rodent - hamster Ovary
DOSE/DURATION : 200 ug/L
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year:
39,808,1979

TYPE OF TEST : Mutation in mammalian somatic cells
TEST SYSTEM : Rodent - hamster Lung
DOSE/DURATION : 150 nmol/L
REFERENCE :
PAACA3 Proceedings of the American Association for Cancer Research. (Waverly
Press, 428 E. Preston St., Baltimore, MD 21202) V.1- 1954-
Volume(issue)/page/year: 24,285,1983

*** REVIEWS ***

TOXICOLOGY REVIEW
32XPAD "Teratology," Berry, C.L., and D.E. Poswillo, eds., New York,
Springer, 1975 Volume(issue)/page/year: -,49,1975

TOXICOLOGY REVIEW
ARVPAX Annual Review of Pharmacology. (Palo Alto, CA) V.1-15, 1961-75. For
publisher information, see ARPTDI. Volume(issue)/page/year: 5,447,1965

TOXICOLOGY REVIEW
CRTXB2 CRC Critical Reviews in Toxicology. (CRC Press, Inc., 2000 Corporate
Blvd., NW, Boca Raton, FL 33431) V.1- 1971- Volume(issue)/page/year:
2,159,1973

*** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - X5648
No. of Facilities: 120 (estimated)
No. of Industries: 1
No. of Occupations: 3
No. of Employees: 10039 (estimated)
No. of Female Employees: 8310 (estimated)

*** STATUS IN U.S. ***

EPA GENETOX PROGRAM 1988, Positive: Aspergillus-recombination; Cell
transform.-C3H/10T1/2

EPA GENETOX PROGRAM 1988, Positive: Cell transform.-SA7/SHE

EPA GENETOX PROGRAM 1988, Positive: D melanogaster-whole sex chrom. loss

EPA GENETOX PROGRAM 1988, Positive: D melanogaster-nondisjunction; S
cerevisiae-homozygosis

EPA GENETOX PROGRAM 1988, Negative: SHE-clonal assay; Host-mediated assay; N
crassa-aneuploidy

EPA GENETOX PROGRAM 1988, Negative: E coli polA without S9; In vitro
UDS-human fibroblast

EPA GENETOX PROGRAM 1988, Negative: V79 cell culture-gene mutation

EPA GENETOX PROGRAM 1988, Inconclusive: Aspergillus-aneuploidy;
Carcinogenicity-mouse/rat

EPA GENETOX PROGRAM 1988, Inconclusive: D melanogaster Sex-linked lethal

EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998


*** END OF RECORD ***
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ALL Chemical Property And Toxicity Analysis PAGES IN THIS GROUP
NAMECAS
Uridine, 2'-deoxy-, 5'-(dihydrogen phosphate) 964-26-1
Urea, 1,1-dimethyl- 598-94-7
Uridine, 2'-deoxy-5-ethyl- 15176-29-1
Uridine, 2'-deoxy-5-ethynyl- 61135-33-9
Uridine, 2'-deoxy-5-fluoro- 50-91-9
Uridine, 5'-deoxy-5-fluoro- 3094-09-5
Uridine, 2'-deoxy-5-fluoro-3'-O-(phenylmethyl)- 95969-44-1
Uridine, 2'-deoxy-5-fluoro-3'-O-(phenylmethyl)-,5'-acetate 103766-68-3
Uridine, 2'-deoxy-5-(hydroxymethyl)- 5116-24-5
Uridine, 2'-deoxy-5-iodo- 54-42-2
Uridine, 2'-deoxy-5-(2-iodovinyl)-, (E)- 69304-48-9
Uridine, 2'-deoxy-5-mercapto- 7085-54-3
Urea, 1,3-dimethyl- 96-31-1
Uridine, 2'-deoxy-5-methoxymethyl- 5116-22-3
Uridine, 2'-deoxy-5-nitro-, 5'-dihydrogen phosphate 5116-22-3
Uridine, 2'-deoxy-5-(1-propenyl)-, (E)- 66270-29-9
Uridine, 2'-deoxy-5-(3,3,3-trifluoro-1-propenyl)-,(E)- 69819-96-1
Uridine, 2'-deoxy-5-vinyl- 55520-67-7
Uridine, 5'-dihydrogen phosphate, disodium salt 3387-36-8
Uridine, 5-fluoro- 316-46-1
Uridine, 5-fluoro-2',3'-O-(1-methylethylidene)- 2797-17-3
Uridine, 5-((formyloxy)methyl)- 129051-71-4
Uridine, 4-hydrazone 57294-74-3
Urea, 1-(N,N-dimethylalanyl)-3-(p-ethoxyphenyl)- 4046-47-3
Uridine, 4-oxime 3258-02-4
Uridine, 5'-(tetrahydrogen triphosphate) 63-39-8
5'-Uridylic acid 58-97-9
5'-Uridylic acid, sodium salt 7545-48-4
UrocalumSUBSTANCE DEFINITION :Extracted from C. salicina Oerst.REFERENCE :NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo,Japan) Volume(issue)/page/year: 6,96,1982 7545-48-4
Urokrein 7545-48-4
Ursa-9(11),12-diene-3,28-diol, bis(hydrogen1,2-benzendicarboxylate), disodium salt, (3-beta)- 146029-91-6
Urs-12-ene-23,28-dioic acid, 2,3-bis(acetyloxy)-,(2-alpha,3-beta,4-beta,20-beta)- 79679-46-2
Urs-12-ene-27,28-dioic acid, 3-beta-hydroxy- 465-74-7
Urs-12-en-28-oic acid, 3-beta-hydroxy-,2-(dimethylamino)ethyl ester, hydrochloride 465-74-7

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