CAS 157665-51-5 appears in our catalog under these names: 3-Fluoro-4-nitrobenzoyl chloride, 95%, 3-Fluoro-4-nitrobenzoyl chloride, 98%, 3-Fluoro-4-nitrobenzoyl chloride 98%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 1g, 10g, 25g, 5g, 250mg.