*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : CL9470000
CHEMICAL NAME           : 8-Aza-19-nor-17-alpha-pregna-1,3,5(10)-trien-20-yn-17
                          -ol, 3-(cyclopentyloxy)-
CAS REGISTRY NUMBER     : 29199-51-7
BEILSTEIN REFERENCE NO. : 1503273
LAST UPDATED            : 199612
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C24-H31-N-O2
MOLECULAR WEIGHT        : 365.56
COMPOUND DESCRIPTOR     : Drug
                          Reproductive Effector
                          Hormone
SYNONYMS/TRADE NAMES :
   * 8-Aza-19-norpregna-1,3,5(10)-trien-20-yn-17-ol, 3-(cyclopentyloxy)-,  
   (17-alpha)-
   * 8-Azaquinestrol
   *   3-(Cyclopentyloxy)-8-aza-19-nor-17-alpha-pregna-1,3,5(10)-trien-20-yn-17
     -ol
 
                       *** HEALTH HAZARD DATA ***
 
                          ** REPRODUCTIVE DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 600 ug/kg
SEX/DURATION            : female 30 day(s) pre-mating
TOXIC EFFECTS :
   Reproductive - Fertility - other measures of fertility
REFERENCE :
   JRPFA4 Journal of Reproduction and Fertility.  (Biochemical Soc. Book Depot,
   POB 32, Commerce Way, Colchester, Essex CO2 8HP, UK)  V.1-    1960-
   Volume(issue)/page/year: 22,49,1970
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 150 ug/kg
SEX/DURATION            : female 30 day(s) pre-mating
TOXIC EFFECTS :
   Reproductive - Fertility - female fertility index (e.g. # females pregnant
   per # sperm positive females; # females pregnant per # females mated)
REFERENCE :
   JRPFA4 Journal of Reproduction and Fertility.  (Biochemical Soc. Book Depot,
   POB 32, Commerce Way, Colchester, Essex CO2 8HP, UK)  V.1-    1960-
   Volume(issue)/page/year: 22,49,1970
 
                            *** END OF RECORD ***