Bis-PEG2-acid

Overview

Bis-PEG2-acid (CAS 19364-66-0) is a PEG linker featuring two terminal carboxylic acid groups. These reactive groups form stable amide bonds with primary or secondary amines, making it useful in bioconjugation and drug delivery . The hydrophilic PEG spacer improves solubility in aqueous environments, enhancing the compatibility of conjugates in biological applications.

Application

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

Product Information

• Catalog No.: AP11287
• CAS No.: 19364-66-0
• Molecular Formula: C8H14O6
• Molecular Weight: 206.19
• Purity: ≥95%
• Availability: In Stock

Source

Original product source