7-Bromo-2H-indazole is primarily used in organic synthesis and pharmaceutical research. It serves as a key intermediate in the development of various biologically active compounds, particularly in the creation of drug candidates targeting specific diseases. Its structure is valuable in medicinal chemistry for designing molecules with potential therapeutic effects, such as anti-inflammatory, anticancer, or antimicrobial agents. Additionally, it is utilized in the synthesis of heterocyclic compounds, which are important in agrochemicals and materials science. The bromine atom in its structure makes it a versatile building block for further chemical modifications through cross-coupling reactions, enabling the creation of complex molecules for advanced research and industrial applications.