Used as a key intermediate in the synthesis of pharmaceutical agents, particularly in the development of kinase inhibitors for cancer treatment. Its chiral structure makes it valuable in creating enantioselective drugs, where the (R)-configuration is critical for biological activity. Commonly employed in research settings to construct pyrazole-based compounds with potential antiviral and anti-inflammatory properties. Also utilized in medicinal chemistry for structure-activity relationship (SAR) studies due to its ability to interact with enzyme active sites through hydrogen bonding and hydrophobic interactions.