CAS 1119505-52-0 appears in our catalog under these names: 1-Ethyl-1,2,3-benzotriazole-5-carbonitrile, 98%, 1-Ethyl-1,2,3-benzotriazole-5-carbonitrile, 98%, 98%. Offered by: Combi-blocks, AmBeed, Chemat, Fluorochem. Available pack sizes: 25g, 5g, 1g, 100mg, 250mg, 10g, 100g, 250g.