DSPE-MPEG(5000)

DSPE-MPEG(5000) is a PEGylated form of 1,2-distearoyl-rac-glycero-3-PE (DSPE). It has been used in the synthesis of lipid nanoparticles (LNPs) and liposomes for in vitro and in vivo two-photon bioimaging.Formal Name: alpha-[6-hydroxy-6-oxido-1,12-dioxo-9-[(1-oxooctadecyl)oxy]-5,7,11-trioxa-2-aza-6-phosphanonacos-1-yl]-omega-methoxy-poly(oxy-1,2-ethanediyl). CAS Number: 147867-65-0. Synonyms: 1,2-DSPE-MPEG(5000), Methyl-PEG2000-DSPE, MPEG-2000-DSPE. Molecular Formula: (C2H4O)nC43H84NO10P. Purity: >85%. Formulation: (Request formulation change), A solid. Solubility: DMF: insol, DMSO: insol, Ethanol: 3 mg/ml, PBS (pH 7.2): insol. SMILES: O=[P](OCCNC(OCCOC)=O)(O)OCC(COC(CCCCCCCCCCCCCCCCC)=O)OC(CCCCCCCCCCCCCCCCC)=O.