CAS 331954-16-6 appears in our catalog under these names: 2',4'-Dihydroxy-7-methoxy-8-prenylflavan, 2',4'-Dihydroxy-7-methoxy-8-prenylflavan, ≥95%, ≥95%. Offered by: Biosynth, Chemat, MedChemExpress. Available pack sizes: 25mg, 10mg, 50mg, 5mg, 1 mg.