CAS 64003-54-9 appears in our catalog under these names: LS–tetrasaccharide b, LS-tetrasaccharide b, Sialyllacto-N-tetraose b, ＞95%, ＞95%, Sialyllacto-N-tetraose b. Offered by: GLPBio, Biosynth, Chemat, MedChemExpress. Available pack sizes: 500μg, 1000ug, 500ug, 2000ug, 5000ug, 10000ug, 1mg, Get quote.