• CAS No.：
  134979-01-4
• Synonyms：
  2-(2-(2-Aminoethoxy)ethoxy)acetic acid hydrochloride
  
• Purity：
  ≥95%
• MF：
  C₆H₁₃NO₄^.HCl
• MW：
  199.63
• Recommended Storage Condition：
  Store at -5℃,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.

CH2COOH-PEG2-NH2.HCl is a semaglutide side chain. Other semaglutide side chains includes NH2-PEG2-CH2COOH, Boc-NH-PEG2-CH2COOH and Fmoc-NH-PEG2-CH2COOH.