(2-pyridyldithio)-PEG4-acid

Overview

(2-Pyridyldithio)-PEG4-Acid (CAS: 581065-93-2) is a heterobifunctional linker with a 2-pyridyldithiol group for thiol reactivity and a carboxylic acid for amine coupling. Its PEG4 spacer enhances solubility and flexibility, making it ideal for bioconjugation, drug development, and the synthesis of antibody-drug conjugates (ADCs).

Application

Polyethylene Glycol PEG Linkers > Thiol PEG > Other (2-pyridyldithio)-PEG

Product Information

• Catalog No.: AP10766
• CAS No.: 581065-93-2
• Molecular Formula: C16H25NO6S2
• Molecular Weight: 391.51
• Purity: ≥95%
• Availability: In Stock

Source

Original product source