*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UK8390000
CHEMICAL NAME           : Prost-13-en-1-oic acid,
                          11,16-dihydroxy-16-methyl-9-oxo-, methyl ester,
                          (11-alpha,13E)-(+-)-
CAS REGISTRY NUMBER     : 59122-46-2
OTHER CAS REGISTRY NOS. : 62015-39-8
BEILSTEIN REFERENCE NO. : 4155643
LAST UPDATED            : 199709
DATA ITEMS CITED        : 20
MOLECULAR FORMULA       : C22-H38-O5
MOLECULAR WEIGHT        : 382.60
COMPOUND DESCRIPTOR     : Drug
                          Reproductive Effector
                          Human
SYNONYMS/TRADE NAMES :
   * Cytotec
   * (11-alpha,13E)-(+-)-11,16-Dihydroxy-16-methyl-9-oxoprost-13-en-1-oic acid 
    methyl ester
   * Methyl (+-)-11-alpha,16-dihydroxy-16-methyl-9-oxoprost-13-en-1-oate
   * Misoprostol
   * SC-29333
 
                       *** 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           : 81 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Lungs, Thorax, or Respiration - cyanosis
   Gastrointestinal - hypermotility, diarrhea
REFERENCE :
   JZKEDZ Jitchuken Zenrinsho Kenkyuho.  Central Institute for Experimental
   Animals, Research Reports. (Jikken Dobutsu Chuo Kenkyusho, 1433 Nogawa,
   Takatsu-ku, Kawasaki 211, Japan)  V.1-    1975-  Volume(issue)/page/year:
   11,33,1985
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 40 mg/kg
TOXIC EFFECTS :
   Behavioral - changes in motor activity (specific assay)
   Gastrointestinal - hypermotility, diarrhea
REFERENCE :
   DDSCDJ Digestive Diseases and Sciences.  (Plenum Pub. Corp., 233 Spring St.,
   New York, NY 10013) V.24-    1979-  Volume(issue)/page/year: 30,142S,1985
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intramuscular
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 19 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Lungs, Thorax, or Respiration - cyanosis
   Gastrointestinal - hypermotility, diarrhea
REFERENCE :
   JZKEDZ Jitchuken Zenrinsho Kenkyuho.  Central Institute for Experimental
   Animals, Research Reports. (Jikken Dobutsu Chuo Kenkyusho, 1433 Nogawa,
   Takatsu-ku, Kawasaki 211, Japan)  V.1-    1975-  Volume(issue)/page/year:
   11,33,1985
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 27 mg/kg
TOXIC EFFECTS :
   Behavioral - changes in motor activity (specific assay)
   Gastrointestinal - hypermotility, diarrhea
REFERENCE :
   DDSCDJ Digestive Diseases and Sciences.  (Plenum Pub. Corp., 233 Spring St.,
   New York, NY 10013) V.24-    1979-  Volume(issue)/page/year: 30,142S,1985
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 70 mg/kg
TOXIC EFFECTS :
   Behavioral - changes in motor activity (specific assay)
   Gastrointestinal - hypermotility, diarrhea
REFERENCE :
   DDSCDJ Digestive Diseases and Sciences.  (Plenum Pub. Corp., 233 Spring St.,
   New York, NY 10013) V.24-    1979-  Volume(issue)/page/year: 30,142S,1985
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intramuscular
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 16 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Lungs, Thorax, or Respiration - cyanosis
   Gastrointestinal - hypermotility, diarrhea
REFERENCE :
   JZKEDZ Jitchuken Zenrinsho Kenkyuho.  Central Institute for Experimental
   Animals, Research Reports. (Jikken Dobutsu Chuo Kenkyusho, 1433 Nogawa,
   Takatsu-ku, Kawasaki 211, Japan)  V.1-    1975-  Volume(issue)/page/year:
   11,33,1985
 
                 ** OTHER MULTIPLE DOSE TOXICITY DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 3285 mg/kg/1Y-I
TOXIC EFFECTS :
   Gastrointestinal - hypermotility, diarrhea
   Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)
   Nutritional and Gross Metabolic - changes in iron
REFERENCE :
   DDSCDJ Digestive Diseases and Sciences.  (Plenum Pub. Corp., 233 Spring St.,
   New York, NY 10013) V.24-    1979-  Volume(issue)/page/year: 30,142S,1985
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 56 mg/kg/5W-I
TOXIC EFFECTS :
   Endocrine - changes in pituitary weight
   Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)
   Biochemical - Enzyme inhibition, induction, or change in blood or tissue
   levels - true cholinesterase
REFERENCE :
   JZKEDZ Jitchuken Zenrinsho Kenkyuho.  Central Institute for Experimental
   Animals, Research Reports. (Jikken Dobutsu Chuo Kenkyusho, 1433 Nogawa,
   Takatsu-ku, Kawasaki 211, Japan)  V.1-    1975-  Volume(issue)/page/year:
   11,39,1985
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 140 mg/kg/28D-I
TOXIC EFFECTS :
   Gastrointestinal - nausea or vomiting
   Blood - changes in erythrocyte (RBC) count
   Blood - changes in leukocyte (WBC) count
REFERENCE :
   JZKEDZ Jitchuken Zenrinsho Kenkyuho.  Central Institute for Experimental
   Animals, Research Reports. (Jikken Dobutsu Chuo Kenkyusho, 1433 Nogawa,
   Takatsu-ku, Kawasaki 211, Japan)  V.1-    1975-  Volume(issue)/page/year:
   11,157,1985
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Mammal - dog
DOSE/DURATION           : 109 ug/kg/1Y-I
TOXIC EFFECTS :
   Gastrointestinal - hypermotility, diarrhea
   Nutritional and Gross Metabolic - body temperature increase
   Related to Chronic Data - death
REFERENCE :
   DDSCDJ Digestive Diseases and Sciences.  (Plenum Pub. Corp., 233 Spring St.,
   New York, NY 10013) V.24-    1979-  Volume(issue)/page/year: 30,142S,1985
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 140 mg/kg/2W-I
TOXIC EFFECTS :
   Gastrointestinal - ulceration or bleeding from stomach
   Nutritional and Gross Metabolic - weight loss or decreased weight gain
   Related to Chronic Data - death
REFERENCE :
   JZKEDZ Jitchuken Zenrinsho Kenkyuho.  Central Institute for Experimental
   Animals, Research Reports. (Jikken Dobutsu Chuo Kenkyusho, 1433 Nogawa,
   Takatsu-ku, Kawasaki 211, Japan)  V.1-    1975-  Volume(issue)/page/year:
   11,229,1985
 
                          ** REPRODUCTIVE DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Human - woman
DOSE                    : 12 ug/kg
SEX/DURATION            : female 5-8 week(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 - other developmental
   abnormalities
REFERENCE :
   AJMGDA American Journal of Medical Genetics.  (John Wiley & Sons Ltd., 605
   Third Ave., New York, NY 10158)  V.1-    1977-  Volume(issue)/page/year:
   47,59,1993
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Multiple routes
SPECIES OBSERVED        : Human - woman
DOSE                    : 16 ug/kg
SEX/DURATION            : female 5-8 week(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 - body wall
REFERENCE :
   AJMGDA American Journal of Medical Genetics.  (John Wiley & Sons Ltd., 605
   Third Ave., New York, NY 10158)  V.1-    1977-  Volume(issue)/page/year:
   47,59,1993
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 16 gm/kg
SEX/DURATION            : male 10 week(s) pre-mating
                          female 3 week(s) pre-mating  - 7 day(s) after
                          conception
TOXIC EFFECTS :
   Reproductive - Fertility - pre-implantation mortality (e.g. reduction in
   number of implants per female; total number of implants per corpora lutea)
   Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured
   before birth)
REFERENCE :
   JZKEDZ Jitchuken Zenrinsho Kenkyuho.  Central Institute for Experimental
   Animals, Research Reports. (Jikken Dobutsu Chuo Kenkyusho, 1433 Nogawa,
   Takatsu-ku, Kawasaki 211, Japan)  V.1-    1975-  Volume(issue)/page/year:
   11,167,1985
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 320 mg/kg
SEX/DURATION            : female 17-22 day(s) after conception
                          lactating female 26 day(s) post-birth
TOXIC EFFECTS :
   Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight
   gain)
REFERENCE :
   JZKEDZ Jitchuken Zenrinsho Kenkyuho.  Central Institute for Experimental
   Animals, Research Reports. (Jikken Dobutsu Chuo Kenkyusho, 1433 Nogawa,
   Takatsu-ku, Kawasaki 211, Japan)  V.1-    1975-  Volume(issue)/page/year:
   11,213,1985
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 440 mg/kg
SEX/DURATION            : female 7-17 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight
   gain)
REFERENCE :
   JZKEDZ Jitchuken Zenrinsho Kenkyuho.  Central Institute for Experimental
   Animals, Research Reports. (Jikken Dobutsu Chuo Kenkyusho, 1433 Nogawa,
   Takatsu-ku, Kawasaki 211, Japan)  V.1-    1975-  Volume(issue)/page/year:
   11,189,1985
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 15 mg/kg
SEX/DURATION            : female 7-9 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Fertility - female fertility index (e.g. # females pregnant
   per # sperm positive females; # females pregnant per # females mated)
REFERENCE :
   SCYYDZ Shengzhi Yu Biyun.  Reproduction and Contraception.  (China
   International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) 1980-
    Volume(issue)/page/year: 15,47,1995
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 3 mg/kg
SEX/DURATION            : female 7-9 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Fertility - female fertility index (e.g. # females pregnant
   per # sperm positive females; # females pregnant per # females mated)
REFERENCE :
   SCYYDZ Shengzhi Yu Biyun.  Reproduction and Contraception.  (China
   International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) 1980-
    Volume(issue)/page/year: 15,47,1995
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rabbit
DOSE                    : 1320 mg/kg
SEX/DURATION            : female 6-18 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Embryo or Fetus - fetal death
   Reproductive - Specific Developmental Abnormalities - musculoskeletal system
REFERENCE :
   JZKEDZ Jitchuken Zenrinsho Kenkyuho.  Central Institute for Experimental
   Animals, Research Reports. (Jikken Dobutsu Chuo Kenkyusho, 1433 Nogawa,
   Takatsu-ku, Kawasaki 211, Japan)  V.1-    1975-  Volume(issue)/page/year:
   11,237,1985
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rabbit
DOSE                    : 4 mg/kg
SEX/DURATION            : female 11-12 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Maternal Effects - uterus, cervix, vagina
REFERENCE :
   SCYYDZ Shengzhi Yu Biyun.  Reproduction and Contraception.  (China
   International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) 1980-
    Volume(issue)/page/year: 15,47,1995
 
                            *** END OF RECORD ***