Merck
所有图片(3)

文件

732613

Sigma-Aldrich

聚乙二醇甲基醚

average Mn 20,000

所有图片(3)
别名:
mPEG, 甲氧基聚乙二醇, 聚乙二醇单甲醚
线性分子式:
CH3(OCH2CH2)nOH
CAS号:
9004-74-4
MDL编号:
MFCD00084416
NACRES:
NA.23

蒸汽密度

>1 (vs air)

质量水平

100

蒸汽压

0.05 mmHg ( 20 °C)

形式

powder or crystals

分子量

average Mn 20,000

mp

64-69 °C

Mw/Mn

≤1.2

Ω端

hydroxyl

α端

methoxy

储存温度

−20°C

InChI

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

InChI key

XNWFRZJHXBZDAG-UHFFFAOYSA-N

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81323202495732621
Poly(ethylene glycol) methyl ether average Mn 20,000

Sigma-Aldrich

732613

聚乙二醇甲基醚

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

Sigma-Aldrich

81323

聚乙二醇甲基醚

Poly(ethylene glycol) methyl ether average Mn 750

Sigma-Aldrich

202495

聚乙二醇甲基醚

Poly(ethylene glycol) methyl ether average Mn 10,000

Sigma-Aldrich

732621

聚乙二醇甲基醚

mol wt

average Mn 20,000

mol wt

average Mn 5,000

mol wt

average Mn 750

mol wt

average Mn 10,000

mp

64-69 °C

mp

60-64 °C

mp

-

mp

60-65 °C

Ω-end

hydroxyl

Ω-end

hydroxyl

Ω-end

hydroxyl

Ω-end

hydroxyl

α-end

methoxy

α-end

methoxy

α-end

methoxy

α-end

methoxy

storage temp.

−20°C

storage temp.

-

storage temp.

-

storage temp.

−20°C

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(F)

359.6 °F

闪点(C)

182 °C

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Poly(ethylene glycol) methyl ether BioUltra, 500

Sigma-Aldrich

71578

聚乙二醇甲基醚

Methoxypolyethylene glycol 350 average mol wt 350

Sigma-Aldrich

M6768

聚乙二醇单甲醚

MPEG-20kDA pNPC Novabiochem®

Sigma-Aldrich

8.51218

MPEG-20kDA pNPC

Methoxy-PEG GPC Standards

Sigma-Aldrich

JKSTD001

Methoxy-PEG GPC Standards

Polyethylene glycol 20000 (stabilised) for synthesis

Sigma-Aldrich

8.18897

聚乙二醇20000

Poly(ethylene glycol) BioUltra, 20,000

Sigma-Aldrich

95172

聚（乙二醇）

Jiani Zheng et al.
Langmuir : the ACS journal of surfaces and colloids, 28(37), 13261-13273 (2012-08-28)
Alginate/chitosan/alginate (ACA) hydrogel microcapsules were modified with methoxy poly(ethylene glycol) (MPEG) to improve protein repellency and biocompatibility. Increased MPEG surface graft density (n(S)) on hydrogel microcapsules was achieved by controlling the grafting parameters including the buffer layer substrate, membrane thickness
Lei Liu et al.
International journal of pharmaceutics, 443(1-2), 175-182 (2013-01-05)
This work aims to develop curcumin (Cur) loaded biodegradable self-assembled polymeric micelles (Cur-M) to overcome poor water solubility of Cur and to meet the requirement of intravenous administration. Cur-M were prepared by solid dispersion method, which was simple and easy
Junhwa Shin et al.
Molecular pharmaceutics, 9(11), 3266-3276 (2012-10-04)
A family of 3-methoxypoly(ethylene glycol)-vinyl ether-1,2-dioleylglycerol (mPEG-VE-DOG) lipopolymer conjugates, designed on the basis of DFT calculations to possess a wide range of proton affinities, was synthesized and tested for their hydrolysis kinetics in neutral and acidic buffers. Extruded ∼100 nm
Mulu Z Tesfay et al.
Journal of virology, 87(7), 3752-3759 (2013-01-18)
We are developing oncolytic vesicular stomatitis viruses (VSVs) for systemic treatment of multiple myeloma, an incurable malignancy of antibody-secreting plasma cells that are specifically localized in the bone marrow. One of the presumed advantages for using VSV as an oncolytic
Hyo Won Seo et al.
Biomaterials, 34(11), 2748-2757 (2013-01-25)
The effectiveness of systemically administered anticancer treatments is limited by difficulties in achieving therapeutic doses within tumors, a problem that is complicated by dose-limiting side effects to normal tissue. To increase the efficacy and reduce the toxicity of systemically administered
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