Used in advanced organic synthesis, particularly in the preparation of complex natural products and bioactive molecules such as vitamin D analogs. Its structure supports use as a chiral building block in stereoselective reactions, enabling the construction of intricate molecular frameworks found in pharmaceuticals and agrochemicals. The presence of multiple protected hydroxyl groups and defined stereochemistry makes it valuable in multi-step synthesis where precise spatial arrangement is critical. Commonly employed in the development of vitamin D derivatives and analogs with potential therapeutic activity in areas like dermatology and oncology.