CAS 127923-85-7 appears in our catalog under these names: Sialyl lewis x-lactose, 95%, Sialyl Lewis X–Lactose, Sialyl Lex penta, Sialyl lewis x-lactose. Offered by: Combi-blocks, GLPBio, Chemat, MedChemExpress. Available pack sizes: 1mg, 5mg, Get quote.