CAS 83-39-6 appears in our catalog under these names: Imidazole–4，5–dicarboxamide, 1H-Imidazole-4,5-dicarboxamide, 1H-Imidazole-4,5-dicarboxamide 97%, 1H-Imidazole-4,5-dicarboxamide, min. 95 %, 2 g, 1H-Imidazole-4,5-dicarboxamide, min. 95 %, 5 g. Offered by: GLPBio, Biosynth, Ambeed, Chemat, Roth. Available pack sizes: 5g, 2g, 10g, 25g, 250mg, 1g.