CAS 1721-89-7 appears in our catalog under these names: 2,3-dimethylquinoline, 2,3-Dimethylquinoline 95%, 2,3-Dimethylquinoline, 95%, 95%, 2,3-Dimethylquinoline, 95+%. Offered by: Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 50mg, 0,5g, 100mg, 250mg, 1g.