*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : RC8899800
CHEMICAL NAME           : 19-Nor-17-alpha-pregna-4,6-dien-20-yne-3,17-beta-diol
                          , diacetate
CAS REGISTRY NUMBER     : 41020-12-6
BEILSTEIN REFERENCE NO. : 2022063
LAST UPDATED            : 199612
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C24-H30-O4
MOLECULAR WEIGHT        : 382.54
WISWESSER LINE NOTATION : L E5 B666 KU MUTJ E1 FOV1 F1UU1 OOV1
COMPOUND DESCRIPTOR     : Reproductive Effector
                          Hormone
 
                       *** HEALTH HAZARD DATA ***
 
                          ** REPRODUCTIVE DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 35 mg/kg
SEX/DURATION            : female 35 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 :
   RPHRA6 Recent Progress In Hormone Research.  Proceedings of the Laurentian
   Hormone Conference. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802)
    V.1-    1947-  Volume(issue)/page/year: 20,395,1964
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 15 mg/kg
SEX/DURATION            : female 30 day(s) pre-mating
TOXIC EFFECTS :
   Reproductive - Maternal Effects - uterus, cervix, vagina
REFERENCE :
   RPHRA6 Recent Progress In Hormone Research.  Proceedings of the Laurentian
   Hormone Conference. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802)
    V.1-    1947-  Volume(issue)/page/year: 20,395,1964
 
                            *** END OF RECORD ***