Used primarily as an intermediate in pharmaceutical synthesis, this compound enables the formation of complex organic molecules through Suzuki-Miyaura cross-coupling reactions, thanks to its boronate ester group. The pyrazole ring serves as a key pharmacophore in bioactive compounds, making this reagent valuable in drug discovery. The tert-butyl carbamate (Boc) group protects the amine during synthesis, allowing selective deprotection later to introduce additional molecular fragments. It is especially useful in constructing nitrogen-containing heterocycles for development of kinase inhibitors and other therapeutic agents.