Used as a key intermediate in organic synthesis, particularly in the pharmaceutical industry for constructing cyclopentane-based ring systems. It is commonly employed in the preparation of active pharmaceutical ingredients (APIs), including agents with central nervous system activity. Its reactivity allows for carbon-carbon bond formation, enabling the introduction of functional groups at specific positions on the ring. Also utilized in the synthesis of agrochemicals and specialty chemicals where a substituted cyclopentanone scaffold is required. The presence of both a chlorine and a ketone functional group makes it suitable for sequential transformations in multi-step synthetic routes.