Propargyl-PEG4-S-PEG4-t-butyl ester

Overview

Propargyl-PEG4-S-PEG4-t-butyl ester is a PEG linker containing a propargyl group and t-butyl group. The propargyl groups can react with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield stable triazole linkages. t-butyl ester is a better leaving group compared to a hydroxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. Please contact us for GMP-grade inquiries.

Application

Products > PEG Linkers > PEG-X-PEG | Products > PEG Linkers > PEG-X-PEG > PEG-S-PEG | Products > Click Chemistry Reagents > Alkyne > PEG-S-PEG

Product Information

• Catalog No.: BP-23189
• CAS No.: 2055041-18-2
• Molecular Formula: C26H48O10S
• Molecular Weight: 552.7
• Purity: 98%
• Storage: -20°C
• Availability: In Stock

Source

Original product source