Used as a key intermediate in the synthesis of UV-absorbing compounds for sunscreens and cosmetic formulations due to its ability to stabilize against photodegradation. Also employed in the development of functional polymers with enhanced light resistance. Its conjugated structure makes it suitable for use in organic synthesis, particularly in Michael addition reactions and as a building block for flavonoid analogs in medicinal chemistry. Additionally, it finds application in the preparation of specialty coatings and adhesives where improved weatherability is required.