*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : CI9000000
CHEMICAL NAME           : L-Asparaginase
CAS REGISTRY NUMBER     : 9015-68-3
OTHER CAS REGISTRY NOS. : 9060-77-9
LAST UPDATED            : 199504
DATA ITEMS CITED        : 30
COMPOUND DESCRIPTOR     : Tumorigen
                          Drug
                          Reproductive Effector
                          Human
                          Natural Product
SYNONYMS/TRADE NAMES :
   * L-Asnase
   * Asparaginase
   * l-Asparaginase X
   * L-Asparaginasi
   * L-Asparagine amidohydrolase
   * Colaspase
   * Crasnitin
   * E. C. 3.5.1.1
   * Elspar
   * Kidrolase
   * Leucogen
   * Leunase
   * MK-965
   * NSC-109229
   * Re 82-Tad-15
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intramuscular
SPECIES OBSERVED        : Human - child
DOSE/DURATION           : 8145 iu/kg/1W
TOXIC EFFECTS :
   Gastrointestinal - changes in structure or function of endocrine pancreas
REFERENCE :
   CANCAR Cancer (Philadelphia).  (Lippincott/Harper, Journal Fulfillment
   Dept., 2350 Virginia Ave., Hagerstown, MD 21740)  V.1-    1948-
   Volume(issue)/page/year: 34,780,1974
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 8204 mg/kg
TOXIC EFFECTS :
   Behavioral - convulsions or effect on seizure threshold
   Behavioral - changes in motor activity (specific assay)
   Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
   YIKUAO Yamaguchi Igaku.  Yamaguchi Medicine.  (Yamaguchi Daigaku Igakkai,
   Kogushi Ube, Yamaguchi- Ken, Japan)  V.1-    1953- Volume(issue)/page/year:
   18,271,1969
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 8204 mg/kg
TOXIC EFFECTS :
   Behavioral - convulsions or effect on seizure threshold
   Behavioral - changes in motor activity (specific assay)
   Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
   YIKUAO Yamaguchi Igaku.  Yamaguchi Medicine.  (Yamaguchi Daigaku Igakkai,
   Kogushi Ube, Yamaguchi- Ken, Japan)  V.1-    1953- Volume(issue)/page/year:
   18,271,1969
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 7568 mg/kg
TOXIC EFFECTS :
   Behavioral - convulsions or effect on seizure threshold
   Behavioral - changes in motor activity (specific assay)
   Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
   YIKUAO Yamaguchi Igaku.  Yamaguchi Medicine.  (Yamaguchi Daigaku Igakkai,
   Kogushi Ube, Yamaguchi- Ken, Japan)  V.1-    1953- Volume(issue)/page/year:
   18,271,1969
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 334 gm/kg
TOXIC EFFECTS :
   Behavioral - convulsions or effect on seizure threshold
   Behavioral - changes in motor activity (specific assay)
   Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
   YIKUAO Yamaguchi Igaku.  Yamaguchi Medicine.  (Yamaguchi Daigaku Igakkai,
   Kogushi Ube, Yamaguchi- Ken, Japan)  V.1-    1953- Volume(issue)/page/year:
   18,271,1969
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 345 gm/kg
TOXIC EFFECTS :
   Behavioral - convulsions or effect on seizure threshold
   Behavioral - changes in motor activity (specific assay)
   Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
   YIKUAO Yamaguchi Igaku.  Yamaguchi Medicine.  (Yamaguchi Daigaku Igakkai,
   Kogushi Ube, Yamaguchi- Ken, Japan)  V.1-    1953- Volume(issue)/page/year:
   18,271,1969
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 136 gm/kg
TOXIC EFFECTS :
   Behavioral - convulsions or effect on seizure threshold
   Behavioral - changes in motor activity (specific assay)
   Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
   YIKUAO Yamaguchi Igaku.  Yamaguchi Medicine.  (Yamaguchi Daigaku Igakkai,
   Kogushi Ube, Yamaguchi- Ken, Japan)  V.1-    1953- Volume(issue)/page/year:
   18,271,1969
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Mammal - dog
DOSE/DURATION           : 227 mg/kg
TOXIC EFFECTS :
   Behavioral - food intake (animal)
   Gastrointestinal - nausea or vomiting
   Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
   RRCRBU Recent Results in Cancer Research.  (Springer-Verlag New York, Inc.,
   Service Center, 44 Hartz Way, Secaucus, NJ 07094)  V.1-    1965-
   Volume(issue)/page/year: 33,174,1970
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Mammal - cat
DOSE/DURATION           : 227 mg/kg
TOXIC EFFECTS :
   Behavioral - food intake (animal)
   Gastrointestinal - nausea or vomiting
   Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
   RRCRBU Recent Results in Cancer Research.  (Springer-Verlag New York, Inc.,
   Service Center, 44 Hartz Way, Secaucus, NJ 07094)  V.1-    1965-
   Volume(issue)/page/year: 33,174,1970
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 2273 ug/kg
TOXIC EFFECTS :
   Behavioral - convulsions or effect on seizure threshold
   Behavioral - changes in motor activity (specific assay)
   Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
   YIKUAO Yamaguchi Igaku.  Yamaguchi Medicine.  (Yamaguchi Daigaku Igakkai,
   Kogushi Ube, Yamaguchi- Ken, Japan)  V.1-    1953- Volume(issue)/page/year:
   18,271,1969
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - guinea pig
DOSE/DURATION           : 11662 mg/kg
TOXIC EFFECTS :
   Behavioral - convulsions or effect on seizure threshold
   Behavioral - changes in motor activity (specific assay)
   Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
   YIKUAO Yamaguchi Igaku.  Yamaguchi Medicine.  (Yamaguchi Daigaku Igakkai,
   Kogushi Ube, Yamaguchi- Ken, Japan)  V.1-    1953- Volume(issue)/page/year:
   18,271,1969
 
                 ** OTHER MULTIPLE DOSE TOXICITY DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 192 ku/kg/90D-I
TOXIC EFFECTS :
   Liver - other changes
   Immunological Including Allergic - decrease in humoral immune response
   Related to Chronic Data - death
REFERENCE :
   ARZNAD Arzneimittel-Forschung. Drug Research.  (Editio Cantor Verlag,
   Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.)  V.1-    1951-
   Volume(issue)/page/year: 27,2046,1977
 
                          ** TUMORIGENIC DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 10 iu/kg/4D
TOXIC EFFECTS :
   Tumorigenic - neoplastic by RTECS criteria
   Lungs, Thorax, or Respiration - tumors
   Blood - leukemia
REFERENCE :
   BSIBAC Bolletino della Societe Italiana di Biologia Sperimentale.  (Casa
   Editrice Idelson, Via A. de Gasperi, 55, 80133 Naples, Italy)  V.2- 1927- 
   Volume(issue)/page/year: 47,418,1971
 
                          ** REPRODUCTIVE DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 1911 ug/kg
SEX/DURATION            : female 7-13 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Specific Developmental Abnormalities - musculoskeletal system
REFERENCE :
   YIKUAO Yamaguchi Igaku.  Yamaguchi Medicine.  (Yamaguchi Daigaku Igakkai,
   Kogushi Ube, Yamaguchi- Ken, Japan)  V.1-    1953- Volume(issue)/page/year:
   18,271,1969
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 15911 ug/kg
SEX/DURATION            : female 7-13 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Embryo or Fetus - fetal death
REFERENCE :
   YIKUAO Yamaguchi Igaku.  Yamaguchi Medicine.  (Yamaguchi Daigaku Igakkai,
   Kogushi Ube, Yamaguchi- Ken, Japan)  V.1-    1953- Volume(issue)/page/year:
   18,271,1969
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 47726 ug/kg
SEX/DURATION            : female 7-13 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Specific Developmental Abnormalities - Central Nervous System
REFERENCE :
   YIKUAO Yamaguchi Igaku.  Yamaguchi Medicine.  (Yamaguchi Daigaku Igakkai,
   Kogushi Ube, Yamaguchi- Ken, Japan)  V.1-    1953- Volume(issue)/page/year:
   18,271,1969
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 10000 iu/kg
SEX/DURATION            : female 6-15 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death,
   e.g., stunted fetus)
   Reproductive - Specific Developmental Abnormalities - eye/ear
REFERENCE :
   RRCRBU Recent Results in Cancer Research.  (Springer-Verlag New York, Inc.,
   Service Center, 44 Hartz Way, Secaucus, NJ 07094)  V.1-    1965-
   Volume(issue)/page/year: 33,174,1970
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 3000 iu/kg
SEX/DURATION            : female 6-15 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Fertility - post-implantation mortality (e.g. dead and/or
   resorbed implants per total number of implants)
REFERENCE :
   RRCRBU Recent Results in Cancer Research.  (Springer-Verlag New York, Inc.,
   Service Center, 44 Hartz Way, Secaucus, NJ 07094)  V.1-    1965-
   Volume(issue)/page/year: 33,174,1970
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 30000 iu/kg
SEX/DURATION            : female 6-15 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Specific Developmental Abnormalities - craniofacial
   (including nose and tongue)
REFERENCE :
   RRCRBU Recent Results in Cancer Research.  (Springer-Verlag New York, Inc.,
   Service Center, 44 Hartz Way, Secaucus, NJ 07094)  V.1-    1965-
   Volume(issue)/page/year: 33,174,1970
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 63637 ug/kg
SEX/DURATION            : female 7-13 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Specific Developmental Abnormalities - Central Nervous System
   Reproductive - Specific Developmental Abnormalities - eye/ear
REFERENCE :
   YIKUAO Yamaguchi Igaku.  Yamaguchi Medicine.  (Yamaguchi Daigaku Igakkai,
   Kogushi Ube, Yamaguchi- Ken, Japan)  V.1-    1953- Volume(issue)/page/year:
   18,271,1969
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 31815 ug/kg
SEX/DURATION            : female 7-13 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Embryo or Fetus - fetal death
   Reproductive - Specific Developmental Abnormalities - musculoskeletal system
REFERENCE :
   YIKUAO Yamaguchi Igaku.  Yamaguchi Medicine.  (Yamaguchi Daigaku Igakkai,
   Kogushi Ube, Yamaguchi- Ken, Japan)  V.1-    1953- Volume(issue)/page/year:
   18,271,1969
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rabbit
DOSE                    : 200 iu/kg
SEX/DURATION            : female 8-9 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Specific Developmental Abnormalities - Central Nervous System
   Reproductive - Specific Developmental Abnormalities - musculoskeletal system
   Reproductive - Specific Developmental Abnormalities - respiratory system
REFERENCE :
   NATUAS Nature.  (Nature Subscription Dept., POB 1018, Manasguan, NJ 08736)
   V.1-    1869-  Volume(issue)/page/year: 218,1164,1968
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rabbit
DOSE                    : 100 iu/kg
SEX/DURATION            : female 8-9 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Fertility - post-implantation mortality (e.g. dead and/or
   resorbed implants per total number of implants)
   Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death,
   e.g., stunted fetus)
REFERENCE :
   NATUAS Nature.  (Nature Subscription Dept., POB 1018, Manasguan, NJ 08736)
   V.1-    1869-  Volume(issue)/page/year: 218,1164,1968
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rabbit
DOSE                    : 200 iu/kg
SEX/DURATION            : female 8-9 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Specific Developmental Abnormalities - urogenital system
REFERENCE :
   NATUAS Nature.  (Nature Subscription Dept., POB 1018, Manasguan, NJ 08736)
   V.1-    1869-  Volume(issue)/page/year: 218,1164,1968
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rabbit
DOSE                    : 200 iu/kg
SEX/DURATION            : female 8-9 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Specific Developmental Abnormalities - gastrointestinal
   system
   Reproductive - Specific Developmental Abnormalities - hepatobiliary system
REFERENCE :
   AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans
   Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium)  V.4-   
   1898-  Volume(issue)/page/year: 186,310,1970

                              *** REVIEWS ***
 
   TOXICOLOGY REVIEW
   MIMDAL Minnesota Medicine.  (Minnesota Medical Assoc., 2221 University Ave.,
   SE, Suite 400, Minneapolis, MN 55414)  V.1-    1918-
   Volume(issue)/page/year: 57,19,1974

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

   TOXICOLOGY REVIEW
   NEJMAG New England Journal of Medicine.  (Massachusetts Medical Soc., 10
   Shattuck St., Boston, MA 02115)  V.198-    1928-  Volume(issue)/page/year:
   291,75,1974

   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 - X3822
       No. of Facilities: 157 (estimated)
       No. of Industries: 1
       No. of Occupations: 5
       No. of Employees: 11332 (estimated)
       No. of Female Employees: 8662 (estimated)

 
                            *** END OF RECORD ***