CASRN Chemical Name Agonist Potency 57-63-6 17alpha-Ethinyl estradiol Strong 84-16-2 meso-Hexestrol Strong 56-53-1 Diethylstilbestrol (DES) Strong 50-28-2 17beta-Estradiol Strong 57-91-0 17alpha-Estradiol Moderate 53-16-7 Estrone Moderate 140-66-9 4-tert-Octylphenol Moderate 446-72-0 Genistein Weak 77-40-7 Bisphenol B Weak 80-05-7 Bisphenol A Weak 486-66-8 Daidzein Weak 521-18-6 5alpha-Dihydrotestosterone Weak 789-02-6 "o,p'-DDT" Weak 599-64-4 4-Cumylphenol Weak 143-50-0 Kepone Weak 58-18-4 17alpha-Methyltestosterone Very Weak 520-36-5 Apigenin Very Weak 72-43-5 Methoxychlor Very Weak 520-18-3 Kaempferol Very Weak 85-68-7 Butylbenzyl phthalate Very Weak 480-40-0 Chrysin Very Weak 60168-88-9 Fenarimol Very Weak 104-40-5 p-n-Nonylphenol Very Weak 120-47-8 Ethylparaben Very Weak 72-55-9 "p,p'-DDE" Very Weak 84-74-2 Di-n-butyl phthalate Very Weak 115-32-2 Dicofol Very Weak 117-81-7 Diethylhexyl phthalate Very Weak 52-86-8 Haloperidol Inactive 52-01-7 Spironolactone Inactive 50-22-6 Corticosterone Inactive 13311-84-7 Flutamide Inactive 1912-24-9 Atrazine Inactive 32809-16-8 Procymidone Inactive 330-55-2 Linuron Inactive 50-55-5 Reserpine Inactive 52806-53-8 Hydroxyflutamide Inactive 57-30-7 Phenobarbital Sodium Inactive 65277-42-1 Ketoconazole Inactive 66-81-9 Cycloheximide Inactive