*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : BV8044150
CHEMICAL NAME           : Androstane-2-alpha-carbonitrile,
                          4-alpha,5-alpha-epoxy-17-beta-hydroxy-4,17-dimethyl-3
                          -oxo-
CAS REGISTRY NUMBER     : 71507-79-4
LAST UPDATED            : 198910
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : C21-H31-N-O3
MOLECULAR WEIGHT        : 345.53
COMPOUND DESCRIPTOR     : Reproductive Effector
                          Hormone
SYNONYMS/TRADE NAMES :
   *   4-alpha,5-alpha-Epoxy-17-beta-hydroxy-4,17-dimethyl-3-oxoandrostane-2-al
     pha-carbonitrile
   * WIN 32,729
 
                       *** HEALTH HAZARD DATA ***
 
                          ** REPRODUCTIVE DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 48 mg/kg
SEX/DURATION            : female 10 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Fertility - abortion
REFERENCE :
   CCPTAY Contraception.  (Geron-X, Inc., POB 1108, Los Altos, CA 94022)  V.1-
   1970-  Volume(issue)/page/year: 24,289,1981
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Primate - monkey
DOSE                    : 35714 ug/kg
SEX/DURATION            : female 50-54 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Fertility - abortion
REFERENCE :
   CCPTAY Contraception.  (Geron-X, Inc., POB 1108, Los Altos, CA 94022)  V.1-
   1970-  Volume(issue)/page/year: 24,289,1981
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Primate - monkey
DOSE                    : 35 mg/kg
SEX/DURATION            : female 50 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Fertility - abortion
REFERENCE :
   CCPTAY Contraception.  (Geron-X, Inc., POB 1108, Los Altos, CA 94022)  V.1-
   1970-  Volume(issue)/page/year: 24,289,1981
 
                            *** END OF RECORD ***