CAS 53572-98-8 appears in our catalog under these names: Imidazo[2，1-b]thiazole-6-carboxylic acid, 98%, 98%, Imidazo[2,1-b]thiazole-6-carboxylic acid, 98%, Imidazo[2,1-b][1,3]thiazole-6-carboxylic acid, 95%, Imidazo[2,1-b][1,3]thiazole-6-carboxylic acid, 97% , Imidazo[2,1-b]thiazole-6-carboxylic acid, 97%. Offered by: Chemat, Ambeed, BLDpharm, Combi-blocks, Thermo Scientific. Available pack sizes: 100g, 250mg, 1g, 5g, 25g, 100mg, 500mg, 10g.