CAS 71759-89-2 appears in our catalog under these names: 4-Iodoimidazole, 98%, 4(5)-Iodoimidazole, 4–Iodo–1H–imidazole, 4(5)-Iodoimidazole, 94% , 4-Iodo-1H-imidazole, >98.0%(HPLC)(T). Offered by: Combi-blocks, TRC, GLPBio, Thermo Scientific (Alfa Aesar), Biosynth. Available pack sizes: 25g, 5g, 100g, 1g, 2g, 250g, 500g, 1000g.