| Identification | Back Directory | [Name]
DSG-PEG 2000 | [CAS]
308805-39-2 | [Synonyms]
DSG-PEG 2000
MPEG2000-DSG
DSG-mPEG2000
1,2-Distearoyl-rac-glycerol-3-methoxypolyethylene glycol | [EINECS(EC#)]
218-362-5 | [Molecular Formula]
(C2H4O)nC40H78O5 | [MOL File]
308805-39-2.mol |
| Chemical Properties | Back Directory | [storage temp. ]
-20°C | [solubility ]
Chloroform: 30 mg/ml | [form ]
Solid | [color ]
White to off-white | [InChIKey]
NCSNIEUPEZYVMN-UHFFFAOYSA-N | [SMILES]
C(CO{-}CC{+n}OC)(COC(=O)CCCCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCCCC |
| Hazard Information | Back Directory | [Description]
DSG-PEG, MW 2,000 also called PEG-1,2-distearoyl-rac-glycero-3-methylpolyoxyethylene 2000, is used for liposome preparation. DSG-PEG, MW 2,000 has become known for lipid nanoparticle (LNP) preparation for siRNA (small interfering RNA) delivery research. | [Uses]
DSG-PEG is a type of polyethylene glycol grease. DSG-PEG can be used to prepare liposomes[1]. | [References]
[1] Geng L, et al. Influence of lipid composition of messenger RNA-loaded lipid nanoparticles on the protein expression via intratracheal administration in mice. Int J Pharm. 2023 Apr 25;637:122896. DOI:10.1016/j.ijpharm.2023.122896 |
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