Used primarily as a key intermediate in the synthesis of various semi-synthetic penicillins. It serves as the core structure to which different side chains are added, enabling the production of antibiotics with enhanced properties, such as broader spectrum activity or resistance to beta-lactamases. This compound is crucial in the pharmaceutical industry for developing antibiotics that target a wide range of bacterial infections, improving treatment options for patients. Its role in antibiotic production underscores its importance in combating bacterial diseases and addressing antibiotic resistance challenges.