• CAS No.：
  1415981-79-1
• Synonyms：
  t-Boc-NH-amido-PEG12-COOH
  t-Boc-N-amido-PEG12-acid
  
• Purity：
  ≥95%
• MF：
  C₃₂H₆₃NO₁₆
• MW：
  717.8411
• 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.

Boc-NH-PEG12-COOH, also referred to as t-Boc-N-Amido-PEG12-acid, is a PEG derivative consisting of a Boc-protected amine group (NH) at one end and a carboxylic acid group (COOH) at the other end.  The terminal carboxylic acid readily reacts with primary and secondary amine under EDC, DCC, HATU or other amide coupling conditions to form a stable amide bond. The Boc group can be deprotected under mild acidic conditions to form the free amine, which can undergo amide coupling with carboxylic acid bearing biomolecules.

Biopharma PEG offers a wide range of PEG products from lab to commercial scale. Email at [email protected] and start using a superior product for your next product R&D project.