CAS 70829-28-6 appears in our catalog under these names: 3–Cyano–4–hydroxybenzoic acid, RP-112533 95%, 3-Cyano-4-hydroxybenzoic acid, 98%, 98%, 3-Cyano-4-hydroxybenzoic acid, 97%. Offered by: GLPBio, Ambeed, Chemat, Fluorochem. Available pack sizes: 1g, 250mg, 5g, 25g, 100mg, 2.5g, 10g.