*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : RC8960072
CHEMICAL NAME           : 19-Nor-17-alpha-pregna-1,3,5(10)-trien-20-yn-17-ol,
                          3-methoxy-, and 17-hydroxy-19-nor-17-
                          alpha-pregna-4,20-dien-3-one
LAST UPDATED            : 198910
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C21-H26-O2.C20-H27-O2
MOLECULAR WEIGHT        : 609.94
COMPOUND DESCRIPTOR     : Reproductive Effector
                          Human
SYNONYMS/TRADE NAMES :
   * EE3ME and SC 4641
   * Ethinylestradiol 3-methyl ether and 17-alpha-vinyl-19-nortestosterone
   * SC 4641 and EE3ME
   * 17-alpha-Vinyl-19-nortestosterone and EE3ME
   * 17-alpha-Vinyl-19-nortestosterone and ethinylestradiol 3-methyl ester
 
                       *** HEALTH HAZARD DATA ***
 
                          ** REPRODUCTIVE DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Human - woman
DOSE                    : 2800 ug/kg
SEX/DURATION            : female 20 day(s) pre-mating
TOXIC EFFECTS :
   Reproductive - Maternal Effects - menstrual cycle changes or disorders
REFERENCE :
   PRSMA4 Proceedings of the Royal Society of Medicine.  (New York, NY) V.1-70,
   1907-77.  For publisher information, see JRSMD9. Volume(issue)/page/year:
   55,861,1962
 
                            *** END OF RECORD ***