tert-Butyl 2-amino-1H-benzo[d]imidazole-1-carboxylate is a protected derivative of 2-aminobenzimidazole, featuring a tert-butyloxycarbonyl (Boc) group on the imidazole nitrogen. This protection strategy is commonly employed in organic synthesis to facilitate the preparation of more complex benzimidazole-based pharmaceuticals and biologically active compounds. The free amino group at the 2-position allows for selective functionalization, making it a valuable intermediate in multi-step syntheses targeting drugs for infections, inflammation, cancer, and other conditions. Its stability under basic conditions further supports its use in advanced synthetic routes, including those involving cross-coupling or further derivatization.