CAS 25739-41-7 appears in our catalog under these names: Velutin, Velutin/ 99.69% (existing batch purity), Velutin 98%, 4',5-Dihydroxy-3',7-dimethoxyflavone, 99.69% ,, 99.69% ,, Velutin (Standard). Offered by: TRC, TargetMol, GLPBio, Biosynth, Ambeed. Available pack sizes: 250mg, 1mg, 5mg, 10mg, 25mg, 100mg, 50mg, Get quote.