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4H-1-Benzopyran-4-one,2,3-dihydro-3-hydroxy-2,3-dimethoxy-2-(4-methylphenyl)- 3-hydroxy-2,3-dimethoxy-2-p-tolyl-chroman-4-one CAS: 42856-81-5 Molecular formula: C18H18O5 Molecular weight: 314.33300 Exact quality: 314.11500 PSA: 64.99000 Log

4H-1-Benzopyran-4-one,2,3-dihydro-3-hydroxy-2,3-dimethoxy-2-(4-methylphenyl)- cas 42856-81-5Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea,