4-Hydroxy-3-[1-(4-nitrophenyl)-3-oxobutyl]-2H-chromen-2-one(CAS: 152-72-7)

4-Hydroxy-3-[1-(4-nitrophenyl)-3-oxobutyl]-2H-chromen-2-one is a chromone derivative with the CAS number 152-72-7. It is a yellow solid with a molecular formula of C21H14N2O4. This compound has UV-visible absorption properties and is used in various applications such as pharmaceuticals and research.

4-Hydroxy-3-[1-(4-nitrophenyl)-3-oxobutyl]-2H-chromen-2-one is primarily used as a research tool in the pharmaceutical industry for the synthesis of drugs. It also serves as a component in certain analytical reagents and is used in the development of novel materials in chemical research.

4-Hydroxy-3-[1-(4-nitrophenyl)-3-oxobutyl]-2H-chromen-2-one is generally safe when handled with appropriate precautions. It is important to avoid skin contact and inhalation. Use gloves and ensure good ventilation during handling. Store in a cool, dry place away from direct sunlight.

4-Hydroxy-3-[1-(4-nitrophenyl)-3-oxobutyl]-2H-chromen-2-one should be stored in a cool, dry place, protected from light and moisture. Store in a tightly sealed container to prevent degradation. Maintain a temperature between 15-25°C and keep away from sources of heat and direct sunlight.