Methyl 3-oxo-4-(2,4,5-trifluorophenyl)butanoate（Cat No.:R060004）is an organic compound with the molecular formula C11H9F3O3, featuring a trifluorinated aromatic ring, a β-keto ester moiety, and a methyl ester group. It is commonly used as an intermediate in pharmaceutical and agrochemical synthesis due to its structural versatility and reactive functional groups. The trifluorophenyl ring enhances the compound’s lipophilicity and metabolic stability, while the keto and ester functionalities enable further derivatization through condensation, reduction, or substitution reactions. This compound plays a role in the design of fluorinated bioactive molecules and fine chemicals for advanced research applications.