• CAS No.：
  929-75-9
• Synonyms：
  3,6,9-Trioxaundecamethylenediamine
  (PEO)4-Bis-amine
  Amino-PEG3-Amine
  1,11-Diamino-3,6,9-trioxaundecane
  Tetraethylene glycol diamine
  
• Purity：
  ≥95%
• MF：
  C₈H₂₀N₂O₃
• MW：
  192.26
• 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.

NH2-PEG3-NH2, also known as Amino-PEG3-Amine, is a PEG crosslinking reagent featuring two amino groups (-NH2) at both ends. These amino groups offer reactivity towards a variety of functional groups, including carboxylic acids, activated NHS esters, and carbonyls such as ketones and aldehydes.

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Cited Publications

This PEG derivative has been cited in peer-reviewed scientific publications. Browse the references below to learn more.

1. ​Precise Linker Length and Dynamic Bond Exchange Control Penetrant Diffusion in Dense Vitrimers, Hyunhong Kim, Peng Lan, Seongon Jang, Paul V. Braun, and Christopher M. Evans, Macromolecules 2025 58 (21), 11649-11658, DOI: 10.1021/acs.macromol.5c01619

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