CAS 34000-39-0 appears in our catalog under these names: Homobutein/ 99.5% (existing batch purity), Homobutein, 3-Methoxy-2',4',4-trihydroxychalcone, HOMOBUTEIN, 99.50% ,, 99.50% ,, Homobutein, 98.35%. Offered by: TargetMol, GLPBio, Biosynth, Chemat, MedChemExpress. Available pack sizes: 1mg, 2mg, 5mg, 10mg, 25mg, 50mg, 1 mg, 5 mg.