CAS 98892-75-2 appears in our catalog under these names: 1–Butyl–2,3–dimethylimidazolium chloride, 1-Butyl-2,3-dimethylimidazolium chloride, 99% , 1-Butyl-2,3-dimethylimidazolium Chloride, >98.0%(HPLC)(T), 1-Butyl-2,3-dimethyl-3-imidazolium chloride 98%, 1-BUTYL-2,3-DIMETHYLIMIDAZOLIUM CHLORID&. Offered by: GLPBio, Thermo Scientific (Alfa Aesar), TCI, Ambeed, Sigma-Aldrich. Available pack sizes: 100g, 25g, 500g, 5g, 50g.