• CAS No.：
  1433997-01-3
• Synonyms：
  Mal-PEG2-NHS ester
  
• Purity：
  ≥95%
• MF：
  C₁₅H₁₈N₂O₈
• MW：
  354.3
• Recommended Storage Condition：
  Store at -5°C,keep in dry and avoid sunlight.
• Uses：
  Applicated in medical research, drug-release, nanotechnology and new materials research, cell culture. In the study of ligand, polypeptide synthesis support, a graft polymer compounds, new materials, and polyethylene glycol-modified functional coatings and other aspects of the active compound.

Mal-PEG2-NHS is a versatile PEG linker featuring both a maleimide group and an NHS ester group. The hydrophilic PEG spacer enhances the solubility of the compound in aqueous environments. The NHS ester allows for conjugation with amine-containing molecules, such as proteins and oligonucleotides, while the maleimide group selectively reacts with thiol groups to form stable covalent C-S bonds. 

Mal-PEG2-NHS can act as a non-cleavable ADC linker for your ADC development.

Biopharma PEG offers a wide range of PEG linkers on both lab and commercial scales. Email at sales@biochempeg.com and start using a superior product for your next product R&D project.