PEG methyl ether thiol, Mp 10000 - 1g

PEG Methyl Ether Thiol (Mn 10,000) – 1 g is a high-purity polyethylene glycol (PEG) derivative featuring a terminal thiol group, widely used in bioconjugation, surface modification, and polymer chemistry applications. This methoxy-PEG-thiol reagent enables efficient covalent attachment to gold surfaces, nanoparticles, and proteins via thiol–gold chemistry, supporting the creation of biocompatible coatings, drug delivery systems, and functionalized biomaterials. Supplied in a convenient 1 g quantity with a molecular weight of 10,000 Da, it ensures consistent performance for PEGylation, surface passivation, and nanotechnology research. Highly soluble and stable, PEG Methyl Ether Thiol is an essential tool for chemical biology, materials science, and pharmaceutical research, enabling reproducible surface functionalization, protein conjugation, and polymer engineering in laboratory and industrial settings.