*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : LV2610000
CHEMICAL NAME           : 6H-Furo(2',3':4,5)oxazolo(3,2-alpha)pyrimidine-2-meth
                          anol, 2,3,3a,9a-tetrahydro-3-hydroxy-6- imino-,
                          stereoisomer
CAS REGISTRY NUMBER     : 31698-14-3
LAST UPDATED            : 199512
DATA ITEMS CITED        : 9
MOLECULAR FORMULA       : C9-H11-N3-O4
MOLECULAR WEIGHT        : 225.23
WISWESSER LINE NOTATION : T B556 AN CO GO INYTT&J D1Q EQ JUM
COMPOUND DESCRIPTOR     : Drug
                          Mutagen
SYNONYMS/TRADE NAMES :
   * Ancitabine
   * Ancytabine
   * 2,2'-Anhydroarabinosylcytosine
   * Anhydroara C
   * Anhydrocytidine
   * 2,2'-Anhydrocytidine
   * O(sup 2),2'-Cyclocytidine
   * 2,2'-Cyclocytidine
   * 2,2'-O-Cyclocytidine
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >7 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   IYKEDH Iyakuhin Kenkyu.  Study of Medical Supplies.  (Nippon Koteisho
   Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan)  V.1- 1970- 
   Volume(issue)/page/year: 7,108,1976
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1700 mg/kg
TOXIC EFFECTS :
   Peripheral Nerve and Sensation - flaccid paralysis without anesthesia
   (usually neuromuscular blockage)
   Behavioral - muscle contraction or spasticity
   Lungs, Thorax, or Respiration - respiratory stimulation
REFERENCE :
   EKFMA7 Eksperimental'naya i Klinicheskaya Farmakoterapiya.  (Izdatel'stvo
   Zinantne, Riga, USSR) No.1-    1970-  Volume(issue)/page/year: 9,31,1980
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 820 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   IYKEDH Iyakuhin Kenkyu.  Study of Medical Supplies.  (Nippon Koteisho
   Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan)  V.1- 1970- 
   Volume(issue)/page/year: 7,108,1976
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 3400 mg/kg
TOXIC EFFECTS :
   Peripheral Nerve and Sensation - flaccid paralysis without anesthesia
   (usually neuromuscular blockage)
   Behavioral - muscle contraction or spasticity
   Lungs, Thorax, or Respiration - respiratory stimulation
REFERENCE :
   EKFMA7 Eksperimental'naya i Klinicheskaya Farmakoterapiya.  (Izdatel'stvo
   Zinantne, Riga, USSR) No.1-    1970-  Volume(issue)/page/year: 9,31,1980
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1600 mg/kg
TOXIC EFFECTS :
   Peripheral Nerve and Sensation - flaccid paralysis without anesthesia
   (usually neuromuscular blockage)
   Behavioral - muscle contraction or spasticity
   Lungs, Thorax, or Respiration - respiratory stimulation
REFERENCE :
   EKFMA7 Eksperimental'naya i Klinicheskaya Farmakoterapiya.  (Izdatel'stvo
   Zinantne, Riga, USSR) No.1-    1970-  Volume(issue)/page/year: 9,31,1980
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 4050 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   IYKEDH Iyakuhin Kenkyu.  Study of Medical Supplies.  (Nippon Koteisho
   Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan)  V.1- 1970- 
   Volume(issue)/page/year: 7,108,1976
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 800 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   IYKEDH Iyakuhin Kenkyu.  Study of Medical Supplies.  (Nippon Koteisho
   Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan)  V.1- 1970- 
   Volume(issue)/page/year: 7,108,1976
 
                 ** OTHER MULTIPLE DOSE TOXICITY DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 2745 mg/kg/9W-I
TOXIC EFFECTS :
   Endocrine - changes in adrenal weight
   Blood - changes in erythrocyte (RBC) count
   Biochemical - Enzyme inhibition, induction, or change in blood or tissue
   levels - other transferases
REFERENCE :
   EKFMA7 Eksperimental'naya i Klinicheskaya Farmakoterapiya.  (Izdatel'stvo
   Zinantne, Riga, USSR) No.1-    1970-  Volume(issue)/page/year: 9,31,1980
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : DNA inhibition
TEST SYSTEM             : Human Leukocyte
DOSE/DURATION           : 700 ug/L
REFERENCE :
   BCPCA6 Biochemical Pharmacology.  (Pergamon Press Inc., Maxwell House,
   Fairview Park, Elmsford, NY 10523)  V.1-    1958-  Volume(issue)/page/year:
   23,1235,1974
 
                            *** END OF RECORD ***