CAS 79140-20-8 appears in our catalog under these names: (E)–2'–Hydroxy–3，4–dimethoxychalcone, (E)-2'-Hydroxy-3,4-dimethoxychalcone, >98.0%(HPLC), (E)-2'-Hydroxy-3,4-dimethoxychalcone, (E)-3-(3,4-Dimethoxyphenyl)-1-(2-hydroxyphenyl)prop-2-en-1-one, 98%, 98%. Offered by: GLPBio, TCI, Biosynth, MedChemExpress, Chemat. Available pack sizes: 100mg, 1g, 2g, Get quote, 250mg.