CAS 6587-31-1 appears in our catalog under these names: 4'-Galactosyllactose, min. 90 %, 1 mg, 4–Galactosyllactose, 4'-Galactosyllactose, 4′-Galactosyllactose, ≥99%, ≥99%, 4'-Galactosyllactose, min. 90 %, 2 mg. Offered by: Roth, GLPBio, Biosynth, Chemat. Available pack sizes: 1mg, 5mg, 2mg, 10mg, 25mg.