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Cat. No.: HY-140696C

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m-PEG20000-OH

Name: m-PEG20000-OH
Brand: MedChemExpress
SKU: HY-140696C
Price: 120.00 USD
Availability: InStock
Rating: 5 (1 reviews)

(Synonyms: mPEG20000-Hydroxy; Polyethylene glycol monomethyl ether 20000)

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Based on 1 Customer Validation

m-PEG20000-OH (mPEG20000-Hydroxy; Polyethylene glycol monomethyl ether 20000) can be used as a macroinitiator to participate in the synthesis of amphiphilic block copolymers. Nanoscale micelles can be prepared by using amphiphilic block copolymers to deliver active drugs. Paclitaxel (HY-B0015), a hydrophobic anticancer agent encapsulated in micelles, has stronger activity in killing cancer cells than free Paclitaxel. And it preferentially accumulates in tumor tissue with only limited distribution in healthy organs.

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

Purity: 95.0%
CAS No.: 9004-74-4
Molecular Weight:20000 (Average)

Storage:

Powder -20°C, 3 years ; In solvent -80°C, 6 months , -20°C, 1 month

m-PEG20000-OH Chemical Structure

CAS No.: 9004-74-4

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Top Publications Citing

Use of MCE Products

Fluorescent Dye

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

Biological Activity
- Description
- In Vitro
Chemical Information
Purity & Documentation
References
Calculators
Help & FAQs
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Biological Activity

Description

In Vitro

m-PEG20000-OH is widely used in the fields of chemical synthesis, biochemistry, and pharmaceutical research, serving as a polymer initiator or a structural unit for polymer modification.

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

Chemical Information

CAS No. 9004-74-4
Appearance Solid
Molecular Weight 20000 (Average)
Color White to off-white
SMILES

COCCOCCO.[n]
Synonyms

mPEG20000-Hydroxy; Polyethylene glycol monomethyl ether 20000
Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Powder	-20°C	3 years
In solvent	-80°C	6 months
	-20°C	1 month

Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (266 KB)
SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Korean - KR (393 KB)
- Portuguese - PT (393 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]. Liu H, et al. pH-Responsive Polyethylene Glycol Monomethyl Ether-ε-Polylysine-G-Poly (Lactic Acid)-Based Nanoparticles as Protein Delivery Systems. PloS one. 2016;11(7):e0159296.

[2]. Zheng Y, et al. mPEG-icariin nanoparticles for treating myocardial ischaemia. Artificial cells, nanomedicine, and biotechnology. 2019 Dec;47(1):801-811.

Calculators

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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.

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Minimum order quantity

100 mg

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