HSL inhibitor 2 is primarily used in research settings to study the role of hormone-sensitive lipase (HSL) in lipid metabolism. By inhibiting HSL, researchers can investigate its impact on fat breakdown and storage, which is crucial for understanding metabolic disorders such as obesity and diabetes. This compound is also utilized in pharmacological studies to explore potential therapeutic strategies for managing conditions related to dysregulated lipid metabolism. Additionally, it aids in elucidating the signaling pathways and physiological processes influenced by HSL activity, contributing to advancements in metabolic and endocrine research.