4-Oxocyclohexanecarboxylic Acid Ethyl Ester; 4-(Ethoxycarbonyl)-1-cyclohexanone; 4-Carboethoxycyclohexanone; 4-Cyclohexanonecarboxylic Acid Ethyl Ester; 4-Ethoxycarbonylcyclohexanone; 4-Oxocyclohexane-1-carboxylic Acid Ethyl Ester; Ethyl 4-ketocyclohexylcarboxylate; Ethyl Cyclohexanone 4-Carboxylate; NSC 250674;||

A cyclohexanone derivative used in the study of cyclohexanone monooxygenase and its mutants as catalysts.