Used as an intermediate in organic synthesis, particularly in the preparation of pharmaceuticals and fine chemicals. Its ester and carbonyl functional groups allow for versatile reactivity, enabling transformations such as condensation, reduction, and cyclization reactions. Commonly employed in the synthesis of heterocyclic compounds and active pharmaceutical ingredients where a functionalized succinate backbone is required. Its liquid state and solubility profile make it suitable for use in homogeneous reaction conditions in industrial and laboratory settings.