Used as a fluorescent probe in biological and materials science research, particularly for studying membrane dynamics and lipid bilayers. Its long hydrophobic tail allows integration into lipid membranes, while the stilbazole head group provides fluorescence properties sensitive to environmental polarity and viscosity. Commonly employed in fluorescence anisotropy and energy transfer studies to monitor membrane fluidity, phase transitions, and domain formation. Also utilized in the development of sensors and optoelectronic materials due to its light-emitting characteristics.