CAS 89943-00-0 appears in our catalog under these names: 2-Cyclobutyl-1h-imidazole, 95%, 2-Cyclobutyl-1H-imidazole, 98%, 2-cyclobutyl-1h-imidazole, 2-Cyclobutyl-1H-imidazole, 95%, 95%. Offered by: Combi-blocks, AmBeed, Biosynth, Chemat, Fluorochem. Available pack sizes: 250mg, 1g, 100mg, 25mg.