CAS 19829-72-2 appears in our catalog under these names: 2,3–Dihydroxyterephthalic acid, 2,3-Dihydroxyterephthalic acid 97%, 2,3-Dihydroxyterephthalic acid, 95%. Offered by: GLPBio, Ambeed, Fluorochem. Available pack sizes: 100g, 25g, 500g, 250mg, 1g, 5g, 10g, 50g.