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Cat. No.: HY-W250183B

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Polyoxyethylene (20) stearyl ether

(Synonyms: Polyethylene glycol octadecyl ether (n～20))

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Polyoxyethylene (20) stearyl ether (Polyethylene glycol octadecyl ether (n～20)) is a PEGylated lipid surfactant. Polyoxyethylene (20) stearyl ether is used in studies on the formation and stabilization of lipid nanoparticles.

For research use only. We do not sell to patients.

CAS No.: 9005-00-9
Formula: (C₂H₄O)_nC₁₈H₃₈O

Storage:

Store at room temperature, keep dry and cool.

In solvent -80°C, 1 year , -20°C, 6 months

Polyoxyethylene (20) stearyl ether Chemical Structure

CAS No.: 9005-00-9

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Use of MCE Products

Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biological Activity
- Description
- In Vitro
Chemical Information
Solvent & Solubility
- In Vitro
Purity & Documentation
References
Calculators
Help & FAQs
Classifications
Bioz

Biological Activity

Description

In Vitro

As a pegylated lipid surfactant, Polyoxyethylene (20) stearyl ether can be used for research on the formation and stabilization of lipid nanoparticles^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Chemical Information

CAS No. 9005-00-9
Appearance Oil
Formula (C₂H₄O)_nC₁₈H₃₈O
Color Colorless to off-white
SMILES

OCCOCCCCCCCCCCCCCCCCCC.[x]
Synonyms

Polyethylene glycol octadecyl ether (n～20)
Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Store at room temperature, keep dry and cool

In solvent	-80°C	1 year
	-20°C	6 months

Solvent & Solubility

In Vitro:

Ethanol : 100 mg/mL (Need ultrasonic)

View the Complete Stock Solution Preparation Table

Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (261 KB)
SDS (453 KB)
- English - EN (453 KB)
- Français - FR (453 KB)
- Deutsch - DE (453 KB)
- Norwegian - NO (453 KB)
- Español - ES (453 KB)
- Swedish - SV (453 KB)
- Italian - IT (453 KB)
- Korean - KR (453 KB)
- Portuguese - PT (453 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Handling Instructions (2659 KB)

References

[1]. Hogarth C, et al. Navigating the challenges of lipid nanoparticle formulation: the role of unpegylated lipid surfactants in enhancing drug loading and stability. Nanoscale Adv. 2023;6(2):669-679. Published 2023 Dec 18. [Content Brief]

Calculators

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Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

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Dilution Calculator

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Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

Keywords

100 mg

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