What is (2E)-1-(2,4-Dihydroxyphenyl)-3-(4-hydroxyphenyl)-2-propen-1-one (CAS: 961-29-5)?

This compound, also known as (2E)-1-(2,4-Dihydroxyphenyl)-3-(4-hydroxyphenyl)-2-propen-1-one, is a substituted coumarin derivative with the chemical formula C15H12O4. It features two hydroxyphenyl groups attached to a conjugated propenone system, giving it aromatic and reactive properties. Commonly used as a key intermediate in organic synthesis, it exhibits stability under standard conditions and is valued for its structural versatility in drug development and chemical research. Its molecular structure includes a ketone group and multiple phenolic hydroxyl groups, contributing to its functional characteristics.