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M6768

Sigma-Aldrich

Methoxypolyethylene glycol 350

average mol wt 350

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Synonym(s):
Methoxypolyethylene glycol, Poly(ethylene glycol) methyl ether, mono-Methyl polyethylene glycol 350
Linear Formula:
CH3O(CH2CH2O)nH
CAS Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.25

description

non-ionic

Quality Level

mol wt

average mol wt 350

application(s)

microbiology

InChI

1S/C3H8O2/c1-5-3-2-4/h4H,2-3H2,1H3

InChI key

XNWFRZJHXBZDAG-UHFFFAOYSA-N

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Methoxypolyethylene glycol 350 average mol wt 350

M6768

Methoxypolyethylene glycol 350

Poly(ethylene glycol) methyl ether average Mn 750

202495

Poly(ethylene glycol) methyl ether

Poly(ethylene glycol) methyl ether average Mn 550

202487

Poly(ethylene glycol) methyl ether

Poly(ethylene glycol) methyl ether average Mn 5,000

81323

Poly(ethylene glycol) methyl ether

description

non-ionic

description

-

description

-

description

-

application(s)

microbiology

application(s)

-

application(s)

-

application(s)

-

General description

Methoxypolyethylene glycol 350 is a polymer similar in structure and nomenclature to polyethylene glycols.

Application

Methoxypolyethylene glycol 350 has been used in a study to assess the synthesis of a new class of thermosensitive micellar cyclotriphosphazenes. It has also been used in a study to investigate synthesis of a new amphiphilic poly(organophosphazene) by stepwise nucleophilic substitution.

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

359.6 °F - closed cup

flash_point_c

182 °C - closed cup

ppe

Eyeshields, Gloves


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S J Hermansky et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 35(10-11), 1031-1039 (1998-02-17)
The methoxy polyethylene glycols (MPEGs), also referred to as polyethylene glycol methyl ethers, are high molecular weight polymers similar in structure and nomenclature to the polyethylene glycols. Because of the potential for repeated cutaneous exposure of humans to MPEG-350 and
Thermosensitive and biocompatible cyclotriphosphazene micelles
U, Toti.
J. Controlled Release, 119, 7-7 (2007)
Synthesis, characterization, and tumor selectivity of a polyphosphazene-platinum(II) conjugate
Rita Song et al.
J. Controlled Release, 105, 9-9 (2005)
Pengxiang Zhao et al.
Chemical communications (Cambridge, England), 49(31), 3218-3220 (2013-03-14)
"Click" chemistry now offers access to a great variety of triazoles, and the first example of a strategy to stabilize gold nanoparticles (AuNPs) with a new 1,2,3-triazole-mPEG ligand is developed here together with preliminary examples of possible applications.
Yiyi Yu et al.
Journal of pharmaceutical sciences, 102(3), 1054-1062 (2013-01-03)
To promote the application of methoxy poly(ethylene glycol)-cholesterol (mPEG-Chol), mPEG-Chol was used to prepare core-shell micelles encapsulating poorly water-soluble docetaxel (DTX-PM) by modified cosolvent evaporation method. Approaches to enhance DTX entrapment efficiency (EE) and minimize particle size were investigated in

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