Enalapril Cyclohexyl analog of ECPP CAS No. : NAMolecular Formula: C15H27NO4Molecular Weight : 285.38Chemical Name : ((S)-4-cyclohexyl-1-ethoxy-1-oxobutan-2-yl)-L-alanine Impurity-H/Cyclohexyl analog of enalapril CAS No. : NAMolecular Formula: C20H34N2O5Molecular Weight : 382.49Chemical Name : ((S)-4-cyclohexyl-1-ethoxy-1-oxobutan-2-yl)-L-alanyl-L-proline