• CAS No.：
  1849616-42-7
• Synonyms：
  mPEG-N,N-Ditetradecylacetamide;Methoxypoly(ethylene glycol) ditetradecylacetamide
• Purity：
  ≥95%
• 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.

Application: Excipients of COVID-19 vaccines
mPEG-N,N-Ditetradecylacetamide (ALC-0159) is a lipid excipient which has been used in the development of lipid nanoparticles (LNPs) for the delivery of mRNA-based vaccines.

References:
[1]. Cortés, H., Hernández-Parra, H., Bernal-Chávez, S.A., et al. Non-ionic surfactants for stabilization of polymeric nanoparticles for biomedical uses. Materials (Basel) 14(12), 3197 (2021).