CAS 38439-93-9 appears in our catalog under these names: 2,5-Dimethoxybenzene-1,4-diacetonitrile, 95%, 2,2'–(2,5–dimethoxybenzene–1,4–diyl)diacetonitrile, 2,5-Dimethoxy-1,4-benzenediacetonitrile, 95%, 95%. Offered by: Combi-blocks, GLPBio, Chemat. Available pack sizes: 1g, 250mg, 100mg.