*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TU4074000 CHEMICAL NAME : Pregna-1,4-diene-3,20-dione, 17-hydroxy-6-alpha-methyl-, acetate CAS REGISTRY NUMBER : 151-68-8 BEILSTEIN REFERENCE NO. : 2486539 REFERENCE : 4-08-00-02430 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C24-H32-O4 MOLECULAR WEIGHT : 384.56 COMPOUND DESCRIPTOR : Reproductive Effector Hormone SYNONYMS/TRADE NAMES : * 17-Hydroxy-6-alpha-methylpregna-1,4-diene-3,20-dione acetate * 6-alpha-Methyl-delta(sup 1)-dehydro-17-alpha-acetoxyprogesterone * Pregna-1,4-diene-3,20-dione, 17-(acetyloxy)-6-methyl-, (6-alpha)- *** HEALTH HAZARD DATA *** ** REPRODUCTIVE DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rabbit DOSE : 38 ug/kg SEX/DURATION : female 1 day(s) pre-mating TOXIC EFFECTS : Reproductive - Fertility - mating performance (e.g. # sperm positive females per # females mated; # copulations per # estrus cycles) Reproductive - Fertility - other measures of fertility REFERENCE : ACEDAB Acta Endocrinologica, Supplementum (Copenhagen). (Periodica, Skolegade 12 E, DK-2500 Valby, Denmark) No.1- 1948- Volume(issue)/page/year: 73,17,1963 *** END OF RECORD ***