Used as a key intermediate in carbohydrate chemistry, particularly in the synthesis of complex oligosaccharides and glycoconjugates. The benzyl protecting groups allow selective deprotection and functionalization at specific positions on the glucose ring, enabling precise construction of glycosidic bonds. It is widely employed in the preparation of biologically active natural products, pharmaceuticals, and synthetic vaccines where controlled stereochemistry is essential. Its stability under various reaction conditions makes it valuable in multi-step organic syntheses involving glycosylation reactions.