... Quercetin Dihydrate CAS No. 6151-25-3 Quercetin Dihydrate English name : Quercetin DihydrateCAS No. 6151-25-3Specification:98%UVMolecular Formula and ... 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy- ,dihydrateEnglish byname: ,3,4,5,7-Pentahydroxyflavone hydrate;3,3,4,5,7-pentahydroxy-2- ... dihydrate; 3,3,4,5,7-Pentahydroxyflavone; QUERCETINE; Assay Quercetin is not less than 98% in dried substance by UV ...