CAS 17649-58-0 appears in our catalog under these names: Dimethyl 5-methylisophthalate 95%, Dimethyl 5-methylisophthalate, 98%, 98%, Dimethyl 5-methylisophthalate, 98%. Offered by: Ambeed, Chemat, Fluorochem. Available pack sizes: 250mg, 1g, 5g, 10g, 25g, 100mg.