CAS 340828-06-0 appears in our catalog under these names: 2-(3,5-Dimethylphenyl)-1,3-dioxoisoindoline-5-carboxylic acid, 95%, 2-(3,5-Dimethylphenyl)-1,3-dioxoisoindoline-5-carboxylic acid, 97%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 1g, 5g.