CAS 28447-38-3 appears in our catalog under these names: 3-O-(β-D-Galactopyranosyl)-D-glucopyranose, Lactitol Impurity 2 (3-O-beta-D-galactopyranosyl-D-glucose), 3-O-(β-D-Galactopyranosyl)-D-glucopyrano, se, 1 mg, 3-O-(β-D-Galactopyranosyl)-D-glucopyrano, se, 2 mg, 3-O-(β-D-Galactopyranosyl)-D-glucopyrano, se, 5 mg. Offered by: Biosynth, Chemat Brand, Roth. Available pack sizes: 2mg, 1mg, 5mg, 10mg, 20mg, on request.