Cyclopentanecarboxylic acid, pentyl ester is commonly used as a flavoring agent in the food industry due to its fruity and pleasant aroma. It is often incorporated into products like candies, baked goods, and beverages to enhance their flavor profiles. In the fragrance industry, it serves as a key ingredient in perfumes and cosmetics, providing a sweet and fresh scent. Additionally, it is utilized in the synthesis of various organic compounds, acting as an intermediate in chemical reactions. Its versatility makes it valuable in both consumer products and industrial applications.