DSG-PEG2000
DSG-PEG2000•LNP
Structure: 
Product No
CH51051
CAS
308805-39-2
MF
(C2H4O)nC40H78O5
MW
2000 (Average)
Specification
| Catalog No. | CH51051 |
| CAS No. | 308805-39-2 |
| Molecular Formula | (C2H4O)nC40H78O5 |
| Molecular Weight | 2000 (Average) |
CHEMOS Support for This Category
CHEMOS supports custom synthesis and process development for LNP lipid components, with work planned according to target structure, requested scale, and analytical requirements. Ionizable lipid route development : route scouting, impurity review, stereochemistry control, and purification planning. Helper lipid and PEG-lipid preparation : support for phospholipids, sterol-related components, PEG-lipids, and related analogs. Analytical support : HPLC, NMR, MS, Karl Fischer water content, elemental analysis, and residual-solvent testing can be discussed by project. Scale-up support : transfer from laboratory preparation to larger pilot or production batches after route and quality review. Project documentation : batch-specific COA and technical information are provided according to the confirmed specification.
Overview
DSG-PEG2000 (CAS 308805-39-2, MF (C2H4O)nC40H78O5, MW 2000 (Average)) is a PEGylated lipid used in LNP and liposomal formulations to control particle stability and circulation behaviour. Programs working with PEG-lipid materials typically examine PEG molecular-weight distribution, lipid anchor identity, and end-group chemistry. CHEMOS process chemistry, organic synthesis routes and project scale-up support are offered for downstream programs.
Applications
- DSG-PEG2000 (308805-39-2) supply and analog preparation for research programs
- PEG length and lipid-anchor variation studies for nucleic-acid delivery
- Conjugation-handle PEG-lipid synthesis for downstream coupling chemistry
- Custom synthesis of PEG-lipid analogs with controlled molecular weight
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