Phenylmethyl 2-(Acetylamino)-2-deoxy-6-O-(phenylmethyl)-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-glucopyranoside is an intermediate used in the synthesis of Lewis A Trisaccharide (L394000), which is a component of multiplex glycan bead arrays which play a role in various cellular functions.