For research use only. We do not sell to patients.
Functionalized lipids / DSPE-PEG14-COOH
DSPE-PEG14-COOH chemical structure
CAT. NO. DC44401Featured

DSPE-PEG14-COOH

Pack size & price

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Price on request
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Ships from ShanghaiFor research use only
Product overview

Description & Application

DSPE-PEG14-COOH is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs.

CAS No.Not available
Chemical NameDSPE-PEG14-COOH
SynonymsNot available
SMILESO=C(O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOC(NCCOP(O)(OCC(OC(CCCCCCCCCCCCCCCCC)=O)COC(CCCCCCCCCCCCCCCCC)=O)=O)=O
FormulaC73H142NO26P
M.Wt1480.87
PurityNot available
Storage2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO
Shipping conditionShips from Shanghai; packaging confirmed at order.
PublicationNot available
Product classificationFunctionalized Lipids
Laboratory planning

Solution Calculators

The product molecular weight is prefilled when available and remains editable. Confirm solvent compatibility and solubility before preparation.

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

Quick preparation table

Solvent volumes update from the molecular weight above.

Mass1 mM5 mM10 mM
10 mg6.7528 mL1.3506 mL0.6753 mL
25 mg16.8820 mL3.3764 mL1.6882 mL
50 mg33.7639 mL6.7528 mL3.3764 mL
100 mg67.5279 mL13.5056 mL6.7528 mL
250 mg168.8197 mL33.7639 mL16.8820 mL

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Handling guidance

Shipping, storage and sampling

How is the lipid shipped, and how should I store it?
Ships from Shanghai. Storage: 2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO
Pure lipid or solution — which should I choose?
Pure lipid is generally more stable during shipping and storage, so we usually recommend the pure form. A solution in ethanol or chloroform can be supplied when required by your workflow. Tell us the intended application, solvent and target concentration so the most suitable format can be confirmed.