CAS 84752-61-4 appears in our catalog under these names: Pyridinium 3-nitrobenzenesulfonate, 95%, Pyridiniumm-nitrobenzenesulfonate, 98%, Pyridinium 3–Nitrobenzenesulfonate, Pyridinium 3-Nitrobenzenesulfonate, >98.0%(T), Pyridinium 3-Nitrobenzenesulfonate, ≥98%, ≥98%. Offered by: Combi-blocks, AmBeed, GLPBio, TCI, Chemat. Available pack sizes: 25g, 1g, 5g.