CAS 6607 appears in our catalog under these names: 4-Amino-3,5,6-trichloropyridine-2-carboxylic acid, 97%, 1,4,7-Trioxacyclotridecane-8,13-dione, 96%, N-(4-Acetyl-5-hydroxy-2-nitrophenyl)acetamide, 95%, 1,4,7-Trioxacyclotridecane-8,13-dione, >95% (GC), 1,4,7-Trioxacyclotridecane-8,13-dione 95%. Offered by: Fluorochem, Combi-blocks, TRC, Ambeed, Sigma-Aldrich. Available pack sizes: 100g, 1g, 100mg, 250mg, 10mg, 25mg, 50mg, 25G.