CAS 56083-03-5 appears in our catalog under these names: 4-Hydroxylonchocarpin/ 99.34% (existing batch purity), Isobavachromene, 4-Hydroxylonchocarpin, 99.28%, ISOBAVACHROMENE, 99%. Offered by: TargetMol, Chemat, MedChemExpress, Fluorochem. Available pack sizes: 1mg, 5mg, 10mg, 25mg, 20mg, 10 mg, 5 mg.