CAS 879559-75-8 appears in our catalog under these names: S-Dihydrodaidzein/ 99.2% (existing batch purity), S-Dihydrodaidzein, S-Dihydrodaidzein 99%, (S)-7-Hydroxy-3-(4-hydroxyphenyl)chroman-4-one, 99%, 99%. Offered by: TargetMol, Biosynth, Ambeed, Chemat, MedChemExpress. Available pack sizes: 5mg, 20mg, 1mg, 10mg, 25mg, 50mg, 100mg, 250mg.