Structural formula Business number 018U Molecular formula C20H24O2 Molecular weight 296.41 label 17α-Ethyne-1,3,5-(10)-estrotriene-3,17β-diol, 17α-Ethynyl-1,3,5(10)-estratriene-3,17β-diol Numbering system Physical property data Toxicological data Ecological data Molecular structure data Computing chemical data More Properties and Stability Storage method Synthesis method Purpose Numbering system CAS number:57-63-6 MDL number:MFCD00003690 EINECS number:200-342-2 RTECS number:RC8925000 BRN number:2419975 PubChem number:24894585 Physical property data...