6-Keto 17β-Estradiol Price Not Available 25mg 6-Keto 17β-Estradiol Supplier Page Catalog Number R048748 Molecular Formula C18H22O3 CAS# 571-92-6 Purity ≥98% Inchi InChI=1S/C18H22O3/c1-18-7-6-12-11-3-2-10(19)8-14(11)16(20)9-13(12)15(18)4-5-17(18)21/h2-3,8,12-13,15,17,19,21H,4-7,9H2,1H3/t12-,13-,15+,17+,18+/m1/s1 Inchi Key ZHTDDOWJIRXOMA-YVEZLPLXSA-N SMILES CC12CCC3C(C1CCC2O)CC(=O)C4=C3C=CC(=C4)O Size 25mg Supplier Page https://www.musechem.com/product/R048748.html