CAS 5441-51-0 appears in our catalog under these names: 4–Ethylcyclohexanone, 4-Ethylcyclohexanone, 99% , 4-Ethylcyclohexanone, >98.0%(GC), 4-Ethylcyclohexanone 97%, 4-ETHYLCYCLOHEXANONE, 97%. Offered by: GLPBio, Thermo Scientific (Alfa Aesar), TCI, Ambeed, Sigma-Aldrich. Available pack sizes: 100g, 500g, 25g, 25ml, 5g, 1000g, 10g, 1kg.