CAS 53939-28-9 appears in our catalog under these names: Cis-11-hexadecenal, 95%, (Z)-11-Hexadecenal, >95% (GC), cis–11–Hexadecenal, cis-11-Hexadecenal, >95.0%(GC), cis-11-Hexadecenal 95%. Offered by: Combi-blocks, TRC, GLPBio, TCI, Ambeed. Available pack sizes: 10g, 1g, 100mg, 500mg, 5g, 25g, 100 mg, 1 g.