Cephalexin vs Durvalumab

## Cephalexin vs Durvalumab: Overview

This comparison examines the pharmacological differences between **Cephalexin** and **Durvalumab**.

## Mechanism of Action

**Cephalexin**: First-generation cephalosporin inhibiting cell wall synthesis.

**Durvalumab**: Human IgG1 kappa anti-PD-L1 monoclonal antibody blocking PD-L1 binding to PD-1 and CD80.

## Pharmacokinetics

**Half-life**: Cephalexin — 0.5-1.2 hours; Durvalumab — 17 days.

## Chemical Properties

**Molecular Formula**: Cephalexin — C16H17N3O4S; Durvalumab — N/A.

**Molecular Weight**: Cephalexin — 347.3890 g/mol; Durvalumab — N/A.

**Type**: Cephalexin — Small molecule; Durvalumab — Antibody.