CAS 505-55-5 appears in our catalog under these names: Henicosanedioic acid 99%, Henicosanedioic acid, 98%, 98%, Henicosanedioic acid, 98.0%, HENICOSANEDIOIC ACID, 98%. Offered by: Ambeed, Chemat, MedChemExpress, Fluorochem. Available pack sizes: 1g, 5g, 25g, 100g, 250mg, 500 mg, 25 g, 250 mg.