CAS 5810-42-4 appears in our catalog under these names: Tetrapropylammonium chloride, Tetra-n-propylammonium chloride, 99+% , Tetrapropylammonium Chloride, >97.0%(T), Tetrapropylammonium chloride, 94%, Tetrapropylammonium chloride 97%. Offered by: GLPBio, Thermo Scientific (Alfa Aesar), TCI, Thermo Scientific (Acros), Ambeed. Available pack sizes: 100g, 500g, 5g, 25g, 10G, 50G, 250g, 1kg.