CAS 40039-49-4 appears in our catalog under these names: Syringetin-3-o-glucoside, Syringetin-3-O-glucoside, ≥98%, ≥98%, Syringetin-3-O-glucoside, 99.37%, Syringetin-3-glucoside, ROTICHROM® HPLC, 5 mg, glass. Offered by: Biosynth, Chemat, MedChemExpress, Roth. Available pack sizes: 25mg, 10mg, 50mg, 5mg, 1 mg, 10 mg, 5 mg.