Pentadecanonitrile finds application in organic synthesis as a versatile intermediate for the production of various chemicals, including pharmaceuticals, agrochemicals, and specialty compounds. Its nitrile group allows for further functionalization, making it useful in the creation of amines, carboxylic acids, and other derivatives. In the fragrance industry, it serves as a precursor for synthesizing musk-like compounds, contributing to the formulation of perfumes and scented products. Additionally, it is employed in research and development for studying reaction mechanisms and exploring new synthetic pathways. Its role in material science includes the development of polymers and coatings with specific properties.