This chemical is primarily used in organic synthesis and carbohydrate chemistry as a key intermediate for the preparation of complex glycosides and glycoconjugates. It serves as a protected form of thio-mannose, enabling controlled glycosylation reactions in the synthesis of oligosaccharides and glycoproteins. The acetyl groups provide stability and selectivity during chemical transformations, while the thio functionality allows for efficient coupling with other sugar moieties or aglycones. It is particularly valuable in the development of glycomimetics and glycobiology research, where precise manipulation of sugar structures is required. Additionally, it finds applications in the study of enzyme mechanisms and the design of glycosidase inhibitors. Its use is critical in the production of biologically active compounds for pharmaceutical and biochemical studies.