CAS 225525-50-8 appears in our catalog under these names: 2-N-Boc-amino-benzothiazole-6-carboxylic acid, 98%, 2-((tert-Butoxycarbonyl)amino)benzo[d]thiazole-6-carboxylic acid 95%, 2-((tert-Butoxycarbonyl)amino)benzo[d]thiazole-6-carboxylic acid, 95%, 95%, 2-N-Boc-Amino-benzothiazole-6-carboxylic acid, 95%. Offered by: Combi-blocks, Ambeed, Chemat, Fluorochem. Available pack sizes: 250mg, 5g, 1g, 10g, 100mg, 25g.