CAS 19485-38-2 appears in our catalog under these names: 4,5-Dicarboxy-1-methyl-1H-imidazole, 98%, 1–Methyl–1H–imidazole–4,5–dicarboxylic Acid, 1-Methyl-1H-imidazole-4,5-dicarboxylic Acid, >97.0%(GC)(T), 1-Methylimidazole-4,5-dicarboxylic Acid 98%, 1-Methylimidazole-4,5-dicarboxylic Acid, 98%, 98%. Offered by: Combi-blocks, GLPBio, TCI, Ambeed, Chemat. Available pack sizes: 10g, 5g, 25g, 100g, 1g.