CAS 331714-58-0 appears in our catalog under these names: 5–Formylisophthalonitrile, 5-Formyl-1,3-benzenedicarbonitrile, 5-Formylisophthalonitrile 95%, 5-Formylisophthalonitrile, 95%, 95%, 5-FORMYLISOPHTHALONITRILE, 95%. Offered by: GLPBio, Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 250mg, 5g, 0,5g, 100mg, 1g.