Product name: 3-Ketal-Estra-5,10-dien-3,17-dione (Ethylene Deltenone) Chemical name: Cyclic-3-(1,2-ethanediyl acetal)-estra-5(10),9(11)-dien-3,17-dione Chemical formula: C20H26O3 CAS no.: 5571-36-8 Specificatio... Read More
Product Name: Estra-4,9-diene-3,17-dione Chemical name: 19-norandrosta-4,9-diene-3,17-dione CAS No.: 5173-46-6 Purity: 98% . Appearance: White or white crystalline powder, Melting Point: ≥ 135 ℃, Molecular ... Read More
Product Name: Estra-4,9-diene-3,17-dione Chemical name: 19-norandrosta-4,9-diene-3,17-dione CAS No.: 5173-46-6 Purity: 98% Appearance: White or white crystalline powder, Melting Point: ≥ 135 ℃, Molecular Weight ... Read More