3,4-Dibromo-Mal-PEG4-t-butyl ester

Overview

3,4-Dibromo-Mal-PEG4-t-butyl ester is a heterobifunctional PEG linker featuring a 3,4-dibromomaleimide group for thiol-reactive conjugation and a t-butyl ester for protected carboxylic acid functionality. Additionally, the PEG4 spacer improves solubility and flexibility, making it ideal for site-specific bioconjugation and multistep chemical synthesis.

Application

Polyethylene Glycol PEG Linkers > Maleimide PEG > Dibromo-Maleimide-PEG

Product Information

• Catalog No.: AP11500
• CAS No.: 2030168-38-6
• Molecular Formula: C19H29Br2NO8
• Molecular Weight: 559.24
• Purity: ≥95%
• Availability: In Stock

Source

Original product source