*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : NK7884600
CHEMICAL NAME           : 1H-Indazole-3-carboxylic acid,
                          1-(4-chloro-2-methylbenzyl)-
CAS REGISTRY NUMBER     : 50454-68-7
BEILSTEIN REFERENCE NO. : 0893287
REFERENCE               : 5-25-04-00250 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 9
MOLECULAR FORMULA       : C16-H13-Cl-N2-O2
MOLECULAR WEIGHT        : 300.76
WISWESSER LINE NOTATION : T56 BNNJ B1R DG B1& DVQ
COMPOUND DESCRIPTOR     : Drug
                          Reproductive Effector
SYNONYMS/TRADE NAMES :
   * AF 1923
   * 1-(4-Chloro-2-methylbenzyl)-1H-indazole-3-carboxylic acid
   * 1-((4-Chloro-2-methylphenyl)methyl)-1H-indazole-3-carboxylic acid
   * 1H-Indazole-3-carboxylic acid, 1-((4-chloro-2-methylphenyl)methyl)-
   * 1H-Indazole-3-carboxylic acid, 1-((2-methyl-4-chlorophenyl)methyl)-
   * 1-((2-Methyl-4-chlorophenyl)methyl)-indazole-3-carboxylic acid
   * Tolnidamide
   * Tolnidamine
 
                       *** 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           : 4 gm/kg
TOXIC EFFECTS :
   Sense Organs and Special Senses (Eye) - lacrimation
   Sense Organs and Special Senses (Eye) - ptosis
   Behavioral - changes in motor activity (specific assay)
REFERENCE :
   CHTHBK Chemotherapy (Basel).  (S. Karger Pub., Inc., 79 Fifth Ave., New
   York, NY 10003) V.13-    1968-  Volume(issue)/page/year: 27(Suppl 2),91,1981
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1120 mg/kg
TOXIC EFFECTS :
   Sense Organs and Special Senses (Eye) - lacrimation
   Sense Organs and Special Senses (Eye) - ptosis
   Behavioral - changes in motor activity (specific assay)
REFERENCE :
   CHTHBK Chemotherapy (Basel).  (S. Karger Pub., Inc., 79 Fifth Ave., New
   York, NY 10003) V.13-    1968-  Volume(issue)/page/year: 27(Suppl 2),91,1981
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1250 mg/kg
TOXIC EFFECTS :
   Sense Organs and Special Senses (Eye) - lacrimation
   Sense Organs and Special Senses (Eye) - ptosis
   Behavioral - changes in motor activity (specific assay)
REFERENCE :
   CHTHBK Chemotherapy (Basel).  (S. Karger Pub., Inc., 79 Fifth Ave., New
   York, NY 10003) V.13-    1968-  Volume(issue)/page/year: 27(Suppl 2),91,1981
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 575 mg/kg
TOXIC EFFECTS :
   Sense Organs and Special Senses (Eye) - lacrimation
   Sense Organs and Special Senses (Eye) - ptosis
   Behavioral - changes in motor activity (specific assay)
REFERENCE :
   CHTHBK Chemotherapy (Basel).  (S. Karger Pub., Inc., 79 Fifth Ave., New
   York, NY 10003) V.13-    1968-  Volume(issue)/page/year: 27(Suppl 2),91,1981
 
                 ** OTHER MULTIPLE DOSE TOXICITY DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 24 gm/kg/30D-I
TOXIC EFFECTS :
   Endocrine - changes in pituitary weight
   Nutritional and Gross Metabolic - weight loss or decreased weight gain
   Related to Chronic Data - changes in prostate weight
REFERENCE :
   CHTHBK Chemotherapy (Basel).  (S. Karger Pub., Inc., 79 Fifth Ave., New
   York, NY 10003) V.13-    1968-  Volume(issue)/page/year: 27(Suppl 2),91,1981
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Primate - monkey
DOSE/DURATION           : 11200 mg/kg/28D-I
TOXIC EFFECTS :
   Kidney, Ureter, Bladder - changes in tubules (including acute renal failure,
   acute tubular necrosis)
   Kidney, Ureter, Bladder - changes in bladder weight
   Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)
REFERENCE :
   CHTHBK Chemotherapy (Basel).  (S. Karger Pub., Inc., 79 Fifth Ave., New
   York, NY 10003) V.13-    1968-  Volume(issue)/page/year: 27(Suppl 2),91,1981
 
                          ** REPRODUCTIVE DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 52 mg/kg
SEX/DURATION            : male 1 day(s) pre-mating
TOXIC EFFECTS :
   Reproductive - Paternal Effects - testes, epididymis, sperm duct
REFERENCE :
   JMCMAR Journal of Medicinal Chemistry.  (American Chemical Soc.,
   Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC
   20037)  V.6-    1963-  Volume(issue)/page/year: 19,778,1976
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 250 mg/kg
SEX/DURATION            : male 1 day(s) pre-mating
TOXIC EFFECTS :
   Reproductive - Paternal Effects - testes, epididymis, sperm duct
   Reproductive - Paternal Effects - other effects on male
   Endocrine - androgenic
REFERENCE :
   JOAND3 Journal of Andrology.  (Lippincott/Harper, Journal Fulfillment Dept.,
   2350 Virginia Ave., Hagerstown, MD 21740)  V.1-    1980-
   Volume(issue)/page/year: 6,171,1985
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 1050 mg/kg
SEX/DURATION            : male 8 week(s) pre-mating
TOXIC EFFECTS :
   Reproductive - Paternal Effects - other effects on male
   Reproductive - Fertility - male fertility index (e.g. # males impregnating
   females per # males exposed to fertile nonpregnant females)
REFERENCE :
   TOXID9 Toxicologist.  (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway,
   Akron, OH 44311) V.1-    1981-  Volume(issue)/page/year: 12,199,1992
 
                            *** END OF RECORD ***