CAS 18495-15-3 appears in our catalog under these names: 3–Hydroxy–4–nitrobenzonitrile, 3-Hydroxy-4-nitrobenzonitrile, 3-Hydroxy-4-nitrobenzonitrile 97%, 3-Hydroxy-4-nitrobenzonitrile, 98%. Offered by: GLPBio, Biosynth, Ambeed, Fluorochem. Available pack sizes: 100mg, 1g, 10g, 250mg, 5g.