Bis-PEG4-acid

Overview

Bis-PEG4-acid (CAS: 31127-85-2) is a bifunctional PEG linker with two terminal carboxylic acids, enabling stable amide bond formation with amines using coupling reagents. It supports controlled sequential conjugation and enhances solubility, ideal for bioconjugation and ADC synthesis.

Application

Polyethylene Glycol PEG Linkers > Bis-PEG-acid > Bis-PEG-acid

Product Information

• Catalog No.: AP11289
• CAS No.: 31127-85-2
• Molecular Formula: C12H22O8
• Molecular Weight: 294.3
• Purity: ≥95%
• Availability: In Stock

Source

Original product source