*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : RC8899520
CHEMICAL NAME           : 19-Norpregna-4,6-diene-3,11,20-trione
LAST UPDATED            : 198910
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C20-H25-O3
MOLECULAR WEIGHT        : 313.45
COMPOUND DESCRIPTOR     : Reproductive Effector
                          Hormone
SYNONYMS/TRADE NAMES :
   * 11-Keto-delta(sup 6)-progesterone
 
                       *** HEALTH HAZARD DATA ***
 
                          ** REPRODUCTIVE DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - rabbit
DOSE                    : 1 mg/kg
SEX/DURATION            : female 1 day(s) pre-mating
TOXIC EFFECTS :
   Reproductive - Fertility - other measures of fertility
REFERENCE :
   13OPAL "Control of Ovulation, Proceedings of the Conference, Dedham, MA,
   1960," Villee, C.A., ed., Oxford, UK, Pergamon Press Ltd., 1961
   Volume(issue)/page/year: -,37,1961
 
                            *** END OF RECORD ***