CAS 693-54-9 appears in our catalog under these names: 2–Decanone, 2-Decanone, 97% , 2-Decanone, >99.0%(GC), 2-Decanone 98%, 2-DECANONE, STANDARD FOR GC. Offered by: GLPBio, Thermo Scientific (Alfa Aesar), TCI, Ambeed, Sigma-Aldrich. Available pack sizes: 100g, 25g, 5g, 100g , 25ml, 1000g, 500g, 5ML.