CAS 638-29-9 appears in our catalog under these names: Valeryl Chloride, Valeryl chloride, 98% , Valeryl Chloride, >98.0%(T), Valeryl chloride, 98%, VALEROYL CHLORIDE. Offered by: TRC, Thermo Scientific (Alfa Aesar), TCI, Thermo Scientific (Acros), Sigma-Aldrich. Available pack sizes: 10g, 1000g, 50g, 250g, 25ml, 100ml, 500ml, 1KG.