Captopril vs Vancomycin

Captopril vs Vancomycin: Overview

This comparison examines the pharmacological differences between Captopril and Vancomycin.

Mechanism of Action

Captopril: First orally active ACE inhibitor; contains thiol group that binds zinc at ACE active site.

Vancomycin: Glycopeptide antibiotic inhibiting cell wall synthesis by binding D-Ala-D-Ala terminus of peptidoglycan precursors.

Pharmacokinetics

Half-life: Captopril — 1.9 hours; Vancomycin — 4-6 hours.

Chemical Properties

Molecular Formula: Captopril — C9H15NO3S; Vancomycin — C66H75Cl2N9O24.

Molecular Weight: Captopril — 217.2850 g/mol; Vancomycin — 1449.2500 g/mol.

Type: Captopril — Small molecule; Vancomycin — Small molecule.