Pentyl isovalerate is widely used in the flavor and fragrance industry due to its fruity and apple-like aroma. It is commonly added to food products, beverages, and confectionery to enhance or replicate natural fruit flavors. In perfumery, it serves as a key ingredient in creating fresh, fruity, and sweet scent profiles for various personal care products, including lotions, soaps, and colognes. Additionally, it is utilized in the production of artificial essences and flavorings for baked goods, candies, and soft drinks. Its pleasant and versatile aroma makes it a popular choice for adding a natural and appealing fragrance to a wide range of consumer products.