6-Arm-PEG-Cholesterol (MW 3400)

O=C(CCC(O[C@@H](CC1)CC2=CC[C@@]([C@@](CC3)([H])[C@]21C)([H])[C@@](CC[C@]4([H])[C@H](C)CCCC(C)C)([H])[C@]34C)=O)NCCOCCOC[C@H]([C@@H]([C@H]([C@@H](COCCOCCNC(CCC(O[C@@H](CC5)CC6=CC[C@@]([C@@](CC7)([H])[C@]65C)([H])[C@@](CC[C@]8([H])[C@H](C)CCCC(C)C)([H])[C@]78C)=O)=O)OCCOCCNC(CCC(O[C@@H](CC9)CC%10=CC[C@@]([C@@](CC%11)([H])[C@]%109C)([H])[C@@](CC[C@]%12([H])[C@H](C)CCCC(C)C)([H])[C@]%11%12C)=O)=O)OCCOCCNC(CCC(O[C@@H](CC%13)CC%14=CC[C@@]([C@@](CC%15)([H])[C@]%14%13C)([H])[C@@](CC[C@]%16([H])[C@H](C)CCCC(C)C)([H])[C@]%15%16C)=O)=O)OCCOCCNC(CCC(O[C@@H](CC%17)CC%18=CC[C@@]([C@@](CC%19)([H])[C@]%18%17C)([H])[C@@](CC[C@]%20([H])[C@H](C)CCCC(C)C)([H])[C@]%19%20C)=O)=O)OCCOCCNC(CCC(O[C@@H](CC%21)CC%22=CC[C@@]([C@@](CC%23)([H])[C@]%22%21C)([H])[C@@](CC[C@]%24([H])[C@H](C)CCCC(C)C)([H])[C@]%23%24C)=O)=O.[n].[n].[n].[n].[n].[n]

[1]Pradhan A, et al. Amphiphilic Poly (ethylene glycol) -Cholesterol Conjugate: Stable Micellar Formulation for Efficient Loading and Effective Intracellular Delivery of Curcumin. ACS Appl Bio Mater. 2025 Feb 17;8 (2) :1418-1436.