14:0 PEG2000 PE

• CAT Number: I043447
• CAS Number: 474922-82-2
• Molecular Formula: (C2H4O)nC35H68NO10P.NH3
• Molecular Weight: 2000(Average)
• Purity: ≥95%

14:0 PEG2000 PE（Cat No.:I043447）is a lipid compound consisting of a 14-carbon saturated fatty acid (palmitic acid, C14:0) attached to a polyethylene glycol (PEG) chain with a molecular weight of 2000 Da, and a phosphoethanolamine (PE) headgroup. This lipid is commonly used in nanomedicine and drug delivery systems, where PEGylation enhances the solubility, stability, and biocompatibility of liposomal formulations. The 14:0 fatty acid tail facilitates membrane integration, while PEG2000 helps reduce immune recognition and prolongs circulation time in vivo, making it an effective component in targeted delivery and controlled-release therapies.