CAS 2955-62-6 appears in our catalog under these names: Methyl 4-oxohexanoate, 95%, Methyl 4–Oxohexanoate, Methyl 4-oxohexanoate 98%, Hexanoic acid, 4-oxo-, methyl ester, 95%, 95%. Offered by: Combi-blocks, GLPBio, Ambeed, Chemat, Fluorochem. Available pack sizes: 5g, 1g, 250mg, 10g, 100mg.