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Merck
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重要文件

913286

Sigma-Aldrich

Methoxypolyethylene epoxide

PEG average Mn 750

同義詞:

Epoxide PEG, mPEG-epoxide

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About This Item

線性公式:
C3H5O2(C2H4O)nCH3
分類程式碼代碼:
43211915
NACRES:
NA.23

形狀

semisolid

分子量

PEG average Mn 750
average Mn 750 (by NMR)

顏色

white to off-white

Ω-end

(epoxide)

α-end

methoxy

聚合物結構

shape: linear
functionality: monofunctional

儲存溫度

2-8°C

應用

Epoxide functionalized PEG can be covalently bonded to polymers and biopolymers by epoxide ring-opening reactions. As a surface coating, PEGylated surfaces prevent cell adhesion by entropically driven steric repulsion. For drug delivery, PEGylation increases the hydrophilicity of the drug carrier.

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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