• CAS No.：
  6338-55-2
• Synonyms：
  2-(2-(2-Aminoethoxy)ethoxy)ethanol
  AMINOETHOXY ETHOXY ETHANOL
  2-[2-(2-AMINOETHOXY)ETHOXY]ETHANOL
  2-[2-(2-Hydroxyethoxy)ethoxy]ethylamine
  3,6,9-Trioxadecylamine
  Triethylene glycol monoamine
  (PEO)3-mono-amine
  
• Purity：
  ≥95%
• MF：
  C₆H₁₅NO₃
• MW：
  149.18
• Recommended Storage Condition：
  Store at -5°C,keep in dry and avoid sunlight.
• Uses：
  

Monodisperse Amino-PEG3-alcohol (NH2-PEG3-OH) is a heterobifunctional PEG linker consisting of an amino (NH2) group and a hydroxyl group (OH). The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The hydroxyl group can be further converted to other functional groups.

NH2-PEG3-OH is a PEG-based PROTAC linker used in the synthesis of the PROTAC (β-NF-JQ1).

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References:
​Ohoka N,et al. Development of Small Molecule Chimeras That Recruit AhR E3 Ligase to Target Proteins. ACS Chem Biol. 2019 Oct 16.