Thiol-PEG4-acid

Overview

Thiol-PEG4-acid is a PEG linker containing a thiol group and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The thiol group reacts with maleimide, OPSS, vinylsulfone and transition metal surfaces including gold, silver, etc. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. Please contact us for GMP-grade inquiries.

Application

Products > PEG Linkers > Thiol PEG | Products > PEG Linkers > Thiol PEG > Thiol-PEG-acid

Product Information

• Catalog No.: BP-21116
• CAS No.: 749247-06-1
• Molecular Formula: C11H22O6S
• Molecular Weight: 282.4
• Purity: 95%
• Storage: -20°C
• Availability: In Stock

Source

Original product source