*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : XI0368800
CHEMICAL NAME           : 5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic
                          acid,
                          7-(((2-amino-4-thiazolyl)(methoxyimino)acetyl)amino)-
                          8-oxo-3-(((1,2,5,6-te
                          trahydro-2-methyl-5,6-dioxo-1,2,4-triazin-3-yl)thio)
                          methyl)-, sodium salt, hydrate (2:4:7)
                          (6R-(6-alpha,7-beta(Z)))-
CAS REGISTRY NUMBER     : 74578-69-1
LAST UPDATED            : 199512
DATA ITEMS CITED        : 12
MOLECULAR FORMULA       : C18-H16-N8-O7-S3.2Na.7/2H2-O
MOLECULAR WEIGHT        : 661.63
COMPOUND DESCRIPTOR     : Drug
                          Human
SYNONYMS/TRADE NAMES :
   * Cefatriaxone hydrate
   * Ceftriaxone sodium hydrate
   * Cephtriaxone
   * Ro 13-9904
   * Ro 13-9904/001
   * Rocephin
   * X 13-9904
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intramuscular
SPECIES OBSERVED        : Human - infant
DOSE/DURATION           : 16 mg/kg/3D-I
TOXIC EFFECTS :
   Brain and Coverings - meningeal changes
   Blood - changes in leukocyte (WBC) count
   Nutritional and Gross Metabolic - body temperature increase
REFERENCE :
   CPEDAM Clinical Pediatrics (Philadelphia).  (Lippincott/Harper, Journal
   Fulfillment Dept., 2350 Virginia Ave., Hagerstown, MD 21740)  V.1-    1962-
   Volume(issue)/page/year: 32,360,1993
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Multiple routes
SPECIES OBSERVED        : Human - woman
DOSE/DURATION           : 640 mg/kg/32D-I
TOXIC EFFECTS :
   Gastrointestinal - nausea or vomiting
   Blood - agranulocytosis
   Nutritional and Gross Metabolic - body temperature increase
REFERENCE :
   IJMDAI Israel Journal of Medical Sciences.  (POB 1435, Jerusalem 91013,
   Israel)  V.1-    1965-  Volume(issue)/page/year: 29,52,1993
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Multiple routes
SPECIES OBSERVED        : Human - man
DOSE/DURATION           : 800 mg/kg/49D-I
TOXIC EFFECTS :
   Blood - agranulocytosis
   Blood - changes in leukocyte (WBC) count
REFERENCE :
   IJMDAI Israel Journal of Medical Sciences.  (POB 1435, Jerusalem 91013,
   Israel)  V.1-    1965-  Volume(issue)/page/year: 29,52,1993
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >10 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   49ZAA4 "Ceftriaxon (Rocephin) ein Neues Parenterales Cephalosporin,
   Hahnenklee - Symposion, 9th, 1981," Dettli, L., et al. eds., Harz, Fed. Rep.
   Ger.,  S8-10,    1982  Volume(issue)/page/year: -,91,1982
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >5 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   49ZAA4 "Ceftriaxon (Rocephin) ein Neues Parenterales Cephalosporin,
   Hahnenklee - Symposion, 9th, 1981," Dettli, L., et al. eds., Harz, Fed. Rep.
   Ger.,  S8-10,    1982  Volume(issue)/page/year: -,91,1982
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1900 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   49ZAA4 "Ceftriaxon (Rocephin) ein Neues Parenterales Cephalosporin,
   Hahnenklee - Symposion, 9th, 1981," Dettli, L., et al. eds., Harz, Fed. Rep.
   Ger.,  S8-10,    1982  Volume(issue)/page/year: -,91,1982
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >10 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   49ZAA4 "Ceftriaxon (Rocephin) ein Neues Parenterales Cephalosporin,
   Hahnenklee - Symposion, 9th, 1981," Dettli, L., et al. eds., Harz, Fed. Rep.
   Ger.,  S8-10,    1982  Volume(issue)/page/year: -,91,1982
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >5 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   49ZAA4 "Ceftriaxon (Rocephin) ein Neues Parenterales Cephalosporin,
   Hahnenklee - Symposion, 9th, 1981," Dettli, L., et al. eds., Harz, Fed. Rep.
   Ger.,  S8-10,    1982  Volume(issue)/page/year: -,91,1982
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 2200 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JANTAJ Journal of Antibiotics.  (Japan Antibiotics Research Assoc., 2-20-8
   Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan)  V.2-5, 1948-52;  V.21- 1968-
   Volume(issue)/page/year: 33,783,1980
 
                 ** OTHER MULTIPLE DOSE TOXICITY DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 51450 mg/kg/42D-I
TOXIC EFFECTS :
   Skin and Appendages - dermatitis, other (after systemic exposure)
   Related to Chronic Data - death
REFERENCE :
   KSRNAM Kiso to Rinsho.  Clinical Report.  (Yubunsha Co., Ltd., 1-5, Kanda
   Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan)  V.1-    1960-
   Volume(issue)/page/year: 18,1751,1984
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 42875 mg/kg/5W-I
TOXIC EFFECTS :
   Gastrointestinal - other changes
   Skin and Appendages - dermatitis, other (after systemic exposure)
   Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
   KSRNAM Kiso to Rinsho.  Clinical Report.  (Yubunsha Co., Ltd., 1-5, Kanda
   Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan)  V.1-    1960-
   Volume(issue)/page/year: 18,1793,1984
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Mammal - dog
DOSE/DURATION           : 21840 mg/kg/13W-I
TOXIC EFFECTS :
   Liver - change in gall bladder structure or function
   Related to Chronic Data - death
REFERENCE :
   KSRNAM Kiso to Rinsho.  Clinical Report.  (Yubunsha Co., Ltd., 1-5, Kanda
   Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan)  V.1-    1960-
   Volume(issue)/page/year: 18,1855,1984
 
                            *** END OF RECORD ***