Fluoroestradiol F-18 vs Sildenafil

Fluoroestradiol F-18 vs Sildenafil: Overview

This comparison examines the pharmacological differences between Fluoroestradiol F-18 and Sildenafil.

Mechanism of Action

Sildenafil: Selective PDE5 inhibitor increasing cGMP.

Pharmacokinetics

Half-life: Sildenafil — 4 hours.

Chemical Properties

Molecular Formula: Sildenafil — C22H30N6O4S.

Molecular Weight: Sildenafil — 474.5800 g/mol.

Type: Fluoroestradiol F-18 — Small molecule; Sildenafil — Small molecule.