n-Heptyl β-D-glucopyranoside is widely used in biochemical research as a non-ionic detergent for solubilizing membrane proteins. Its mild properties make it suitable for maintaining protein stability and function during extraction and purification processes. Additionally, it is employed in the study of lipid rafts and membrane dynamics due to its ability to selectively solubilize specific membrane components. This compound is also utilized in the formulation of cosmetic and personal care products, where it acts as a gentle surfactant, enhancing the texture and stability of emulsions. Furthermore, it finds application in the pharmaceutical industry as an excipient in drug delivery systems, improving the solubility and bioavailability of poorly water-soluble drugs. Its biocompatibility and low toxicity make it a versatile choice in various scientific and industrial applications.