Used as a key intermediate in the synthesis of pharmaceuticals and fine chemicals, particularly in the development of bioactive molecules and heterocyclic compounds. Its aldehyde functionality allows for versatile reactivity, enabling condensation and reduction reactions to form alcohols, acids, or imines. Commonly employed in research settings for constructing complex organic frameworks, especially in medicinal chemistry for designing drug candidates. Also utilized in the preparation of fragrances and flavoring agents due to its structural characteristics that contribute to aromatic profiles.