Structural formula Business number 0192 Molecular formula C28H44O Molecular weight 396.65 label (3β)-Ergot-5,7,22-trienol-3-ol, Ergosterol, 3β-Hydroxy-5,7,22-ergostatriene, 5,7,22-Ergostatrien-3β-ol, Provitamin D2, Ergosterin, (3β,22E)-Ergosta-5,7,22-trien-3-ol, alcohol solvent 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:57-87-4 MDL number:MFCD00003623 EINECS number:200-352-7 RTECS...