*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : TU5020500
CHEMICAL NAME           : Pregn-4-ene-3,20-dione,
                          11-beta,17-dihydroxy-21-((((1-phenylmethyl)-1H-indazo
                          l-3-yl)oxy) acetyloxy)-
CAS REGISTRY NUMBER     : 53716-43-1
LAST UPDATED            : 198910
DATA ITEMS CITED        : 6
MOLECULAR FORMULA       : C37-H42-N2-O7
MOLECULAR WEIGHT        : 626.81
WISWESSER LINE NOTATION : L E5 B666 OV MUTJ A1 CQ E1 FQ FV1OV1O- DT56 BNNJ B1R
COMPOUND DESCRIPTOR     : Drug
                          Reproductive Effector
                          Hormone
SYNONYMS/TRADE NAMES :
   * AF 2071
   * Bendacort
 
                       *** HEALTH HAZARD DATA ***
 
                          ** REPRODUCTIVE DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 3460 mg/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 - Effects on Embryo or Fetus - fetal death
REFERENCE :
   BCFAAI Bollettino Chimico Farmaceutico.  (Societa Editoriale Farmaceutica,
   Via Ausonio 12, 20123 Milan, Italy)  V.33-    1894- Volume(issue)/page/year:
   119,391,1980
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 215 mg/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)
REFERENCE :
   BCFAAI Bollettino Chimico Farmaceutico.  (Societa Editoriale Farmaceutica,
   Via Ausonio 12, 20123 Milan, Italy)  V.33-    1894- Volume(issue)/page/year:
   119,391,1980
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 860 mg/kg
SEX/DURATION            : female 6-15 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Specific Developmental Abnormalities - craniofacial
   (including nose and tongue)
REFERENCE :
   BCFAAI Bollettino Chimico Farmaceutico.  (Societa Editoriale Farmaceutica,
   Via Ausonio 12, 20123 Milan, Italy)  V.33-    1894- Volume(issue)/page/year:
   119,391,1980
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rabbit
DOSE                    : 22100 ug/kg
SEX/DURATION            : female 6-18 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Embryo or Fetus - fetal death
REFERENCE :
   BCFAAI Bollettino Chimico Farmaceutico.  (Societa Editoriale Farmaceutica,
   Via Ausonio 12, 20123 Milan, Italy)  V.33-    1894- Volume(issue)/page/year:
   119,391,1980
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rabbit
DOSE                    : 55900 ug/kg
SEX/DURATION            : female 6-18 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death,
   e.g., stunted fetus)
REFERENCE :
   BCFAAI Bollettino Chimico Farmaceutico.  (Societa Editoriale Farmaceutica,
   Via Ausonio 12, 20123 Milan, Italy)  V.33-    1894- Volume(issue)/page/year:
   119,391,1980
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rabbit
DOSE                    : 112 mg/kg
SEX/DURATION            : female 6-18 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Specific Developmental Abnormalities - craniofacial
   (including nose and tongue)
   Reproductive - Specific Developmental Abnormalities - musculoskeletal system
REFERENCE :
   BCFAAI Bollettino Chimico Farmaceutico.  (Societa Editoriale Farmaceutica,
   Via Ausonio 12, 20123 Milan, Italy)  V.33-    1894- Volume(issue)/page/year:
   119,391,1980
 
                            *** END OF RECORD ***