Used as a photosensitizer in photodynamic therapy and photochemical applications. Exhibits strong light absorption in the visible range, enabling activation under mild light conditions. Applied in targeted cancer therapies where light-triggered reactive oxygen species generation induces localized cell death. Also utilized in advanced material science for light-driven electron transfer systems and in the development of bioimaging probes due to its fluorescence properties. Stable under physiological conditions, allowing for use in biological environments.