CAS 4655-68-9 appears in our catalog under these names: 2,5-Dimethoxyterephthalonitrile 95%, 2,5-Dimethoxyterephthalonitrile, 95%, 95%, 2,5-Dimethoxyterephthalonitrile, 95%. Offered by: Ambeed, Chemat, Fluorochem. Available pack sizes: 100mg, 250mg, 1g, 5g.