*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : HA5450000
CHEMICAL NAME           : Cytosine, 1-beta-D-arabinofuranosyl-5-fluoro-
CAS REGISTRY NUMBER     : 4298-10-6
LAST UPDATED            : 199712
DATA ITEMS CITED        : 4
MOLECULAR FORMULA       : C9-H12-F-N3-O5
MOLECULAR WEIGHT        : 261.24
COMPOUND DESCRIPTOR     : Mutagen
SYNONYMS/TRADE NAMES :
   * 1-beta-D-Arabinofuranosyl-5-fluorocytosine
   * Ara-FC
   * Arafluorocytosine
   * 5-Fluorocytosine arabinoside
   * 2(1H)-Pyrimidinone, 4-amino-1-beta-D-arabinofuranosyl-5-fluoro-
 
                       *** 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           : >400 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             : Human HeLa cell
DOSE/DURATION           : 380 nmol/L
REFERENCE :
   CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
   Sts., Philadelphia, PA 19106)  V.1-    1941-  Volume(issue)/page/year:
   26,1661,1966
 
TYPE OF TEST            : Mutation test systems - not otherwise specified
TEST SYSTEM             : Human HeLa cell
DOSE/DURATION           : 3800 nmol/L
REFERENCE :
   CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
   Sts., Philadelphia, PA 19106)  V.1-    1941-  Volume(issue)/page/year:
   26,1661,1966
 
TYPE OF TEST            : DNA inhibition
ROUTE OF EXPOSURE       : Intraperitoneal
TEST SYSTEM             : Rodent - mouse
DOSE/DURATION           : 10 mg/kg
REFERENCE :
   CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
   Sts., Philadelphia, PA 19106)  V.1-    1941-  Volume(issue)/page/year:
   29,1790,1969
 
                            *** END OF RECORD ***