Merck

757853

Sigma-Aldrich

聚(乙二醇)(N-羟基琥珀酰亚胺5-戊酸酯)醚 N′-(3-马来酰亚胺基丙酰基)氨基乙烷

average Mn 4,000

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别名:
马来酰亚胺-PEG-NHS保护的酸, 马来酰亚胺-PEG-戊酸, 马来酰亚胺-PEG-酸, 马来酰亚胺聚氧乙烯NHS保护的戊酸
线性分子式:
C7H7N2O3(C2H4O)nC9H12NO4
NACRES:
NA.23

形式

solid

质量水平

分子量

average Mn 4,000

reaction suitability

reagent type: cross-linking reagent
reactivity: amine reactive

reagent type: cross-linking reagent
reactivity: thiol reactive

转变温度

Tm 46-51 °C

Ω端

NHS ester

α端

maleimide

聚合物结构设计

shape: linear
functionality: heterobifunctional

储存温度

−20°C

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此商品
757837757896757845
mol wt

average Mn 4,000

mol wt

PEG average Mn 3,400 (n~77), average Mn 3,500

mol wt

PEG average Mn 3,400 (n~77), average Mn 3,500

mol wt

PEG average Mn 5,000 (n~110)

reaction suitability

reagent type: cross-linking reagent
reactivity: amine reactive, reagent type: cross-linking reagent
reactivity: thiol reactive

reaction suitability

reagent type: cross-linking reagent
reactivity: amine reactive, reagent type: cross-linking reagent
reactivity: thiol reactive

reaction suitability

reagent type: cross-linking reagent
reactivity: amine reactive, reagent type: cross-linking reagent
reactivity: carboxyl reactive

reaction suitability

reagent type: cross-linking reagent
reactivity: amine reactive, reagent type: cross-linking reagent
reactivity: thiol reactive

transition temp

Tm 46-51 °C

transition temp

Tm 52-57 °C

transition temp

-

transition temp

Tm 50-54 °C

Ω-end

NHS ester

Ω-end

thiol

Ω-end

amine

Ω-end

thiol

α-end

maleimide

α-end

carboxylic acid

α-end

carboxylic acid

α-end

carboxylic acid

一般描述

PEG平均Mn 3,400;n~77

应用

已经报道了以下应用:生物偶联、药物递送、PEG水凝胶、交联剂和表面官能化。

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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