*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : TU5401000
CHEMICAL NAME           : Pregn-4-ene-3,20-dione,
                          17-hydroxy-6-alpha-methyl-16-methylene-, acetate
CAS REGISTRY NUMBER     : 4008-83-7
LAST UPDATED            : 198910
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C25-H34-O4
MOLECULAR WEIGHT        : 398.59
COMPOUND DESCRIPTOR     : Reproductive Effector
                          Hormone
SYNONYMS/TRADE NAMES :
   * 17-Acetoxy-6-alpha-methyl-16-methylenepregn-4-ene-3,20-dione
   * 17-Hydroxy-6-alpha-methyl-16-methylenepregn-4-ene-3,20-dione acetate
   * Pregn-4-ene-3,20-dione, 17-(acetyloxy)-6-methyl-16-methylene-, (6-alpha)-
   * U-10343
 
                       *** HEALTH HAZARD DATA ***
 
                          ** REPRODUCTIVE DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 7500 ug/kg
SEX/DURATION            : female 15-20 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Specific Developmental Abnormalities - urogenital system
REFERENCE :
   FESTAS Fertility and Sterility.  (American Fertility Soc., 608 13th Ave. S,
   Birmingham, AL 35282) V.1-    1950-  Volume(issue)/page/year: 15,419,1964
 
                            *** END OF RECORD ***