Used as a chiral ligand in asymmetric catalysis, particularly in enantioselective organic transformations such as hydrogenation and C–C bond formation reactions. Its rigid, chiral biimidazole framework enhances stereocontrol, making it valuable in the synthesis of optically active pharmaceuticals and fine chemicals. Soluble in common organic solvents, it is compatible with transition metal complexes like ruthenium or rhodium, improving catalytic efficiency and enantioselectivity. Also applied in research for developing chiral sensors and asymmetric synthesis methodologies.