• CAS No.：
  1008402-47-8
• Synonyms：
  Mal-PEG3-Mal
  Bis-Mal-PEG3
  N,N'-[Oxybis(2,1-ethanediyloxy-2,1-ethanediyl)]bis[2,5-dihydro-2,5-dioxo-1H-pyrrole-1-propanamide]
  1H-Pyrrole-1-propanamide, N,N'-[oxybis(2,1-ethanediyloxy-2,1-ethanediyl)]bis[2,5-dihydro-2,5-dioxo-
  
• Purity：
  ≥95%
• MF：
  C₂₂H₃₀N₄O₉
• MW：
  494.5
• 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-NH-PEG3-NH-Mal, or Bis-Mal-PEG3, is a PEG linker featuring two maleimide groups separated by a PEG3 spacer. This structure enables effective bioconjugation by forming stable covalent bonds with thiol groups, linking thiol-containing biomolecules. The PEG spacer enhances water solubility, making it an ideal choice for applications in biochemical and drug development where aqueous compatibility is essential.

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.