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Functionalized lipids / DSPE-PEG2000-SC
DSPE-PEG2000-SC chemical structure

Polymer structure. C₁₇H₃₅ represents each saturated alkyl tail; n denotes the PEG repeat count. Click the structure to enlarge.

CAT. NO. DCL0010Featured

DSPE-PEG2000-SC

Functionalized lipids · RNA delivery

Pack size & price

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Ships from ShanghaiFor research use only
Product overview

Description & Application

DSPE-PEG2000-SC is a functionalized PEG lipid comprising a DSPE anchor, a PEG2000 spacer and a terminal succinimidyl carbonate group for conjugation with amine-containing molecules. It is suitable for bioconjugation and the development of ligand-functionalized lipid delivery systems. For research use only.

CAS No.Not available
Chemical NameDSPE-PEG2000-SC
SynonymsDSPE-PEG-SC; DSPECL-PEG2000-SC; DSPE-carbamate-PEG2000-SC; DSPE Carbamate PEG Succinimidyl Carbonate
Lipid anchorDSPE (two saturated C18 acyl chains)
DSPE–PEG linkageCarbamate
Reactive groupSuccinimidyl carbonate (SC)
PEG molecular weightApproximately 2,000 Da (nominal PEG segment)
FormulaVariable; PEG polymer distribution
M.WtNot available
SMILESNot assigned; polymer structure shown above
Salt / counterionPhosphate acid form depicted; no counterion shown
StereochemistryNot specified in the supplied structure
Purity>85%
StorageStore at -20°C, protected from moisture.
Shipping conditionShips from Shanghai; packaging confirmed at order.
Product classificationFunctionalized Lipids

PEG2000 specifies the nominal PEG segment, not the molecular weight of the complete conjugate. Use batch-specific molecular-weight data for molar calculations.

Laboratory planning

Solution Calculators

For this PEG lipid, enter the batch-specific molecular weight of the complete conjugate. The nominal PEG value of 2,000 must not be used as the full product molecular weight.

Mass = concentration × volume × molecular weight
Enter any three values to calculate the fourth.
C₁V₁ = C₂V₂
Enter any three values to calculate the fourth.

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Handling guidance

Storage and conjugation

How should I store this reactive PEG lipid?
Store at -20°C, protected from moisture. Follow the batch-specific handling information supplied with the product.
What is the terminal reactive group?
The terminal succinimidyl carbonate is intended for conjugation with amine-containing molecules. Confirm solvent, buffer and reaction compatibility for your conjugation workflow.