• CAS No.：
  112-60-7
• Synonyms：
  Tetraethylene glycol
  2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethanol
  
• MF：
  C₈H₁₈O₅
• MW：
  194.226
• Recommended Storage Condition：
  
• Uses：
  

Tetraethylene glycol, also known as OH-PEG4-OH (CAS: 112-60-7), is a PEG linker made up of four ethylene glycol units. The compound features hydroxyl groups at both ends, which enable further functionalization or conjugation with other molecules. The PEG chain enhances solubility in aqueous solutions and is commonly used in various biochemical and pharmaceutical applications.

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.