Also available in 1 mg, 2 mg, 5 mg, 25 mg, 50 mg, 100 mg and bulk. Please contact Fisher for quotes. UDP-GlcNAc Disodium Salt (UDP-alpha-D-N-Acetylglucosamine Disodium Salt) is a nucleotide sugar synthesized from glucose through the hexosamine biosynthetic pathway (HBP). Purity 99.2%