CAS 157381-11-8 appears in our catalog under these names: Gal–G2–CNP, 2-Chloro-4-nitrophenyl 4-O-b-D-galactopyranosylmaltoside, 2-Chloro-4-nitrophenyl O-β-D-galactopyranosyl-(1→4)-O-α-D-glucopyranosyl-(1→4)-α-D-glucopyranoside, 98%, 98%, Gal-G2-CNP. Offered by: GLPBio, Biosynth, Chemat, MedChemExpress. Available pack sizes: 1g, 250mg, 500mg, 1000mg, 5000mg, 50 mg, 100 mg, 250 mg.