4-(4-Methylphenyl)-4-oxobutanoic acid(CAS: 4619-20-9)

4-(4-Methylphenyl)-4-oxobutanoic acid, also known as 4-methyl-2-oxophenylbutyric acid, is a chemical compound with the CAS number 4619-20-9. It is a white solid with a molecular formula of C9H11O3. This compound has a pungent odor and is used in pharmaceuticals and research.

4-(4-Methylphenyl)-4-oxobutanoic acid is primarily used in pharmaceuticals as a precursor for the synthesis of other compounds. It is also used in research for its biochemical properties and in the development of new drugs.

4-(4-Methylphenyl)-4-oxobutanoic acid is generally safe when handled with appropriate precautions. It should be stored away from heat and open flames. Protective gloves and goggles are recommended during handling to prevent skin contact and eye exposure.

4-(4-Methylphenyl)-4-oxobutanoic acid should be stored in a cool, dry place away from heat and open flames. It should be kept in a tightly sealed container to prevent moisture absorption. This compound is stable at room temperature but should be protected from light.