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Merck
CN

757810

Sigma-Aldrich

聚(乙二醇)2-巯基乙醚乙酸

average Mn 1,000 (n~22), cross-linking reagent amine reactive, cross-linking reagent thiol reactive

别名:

巯基-PEG-羧酸盐, 巯基PEG酸, 巯基聚(乙二醇)羧酸, 巯基聚氧乙烯乙酸, 硫代PEG, 硫醇-PEG-酸

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About This Item

线性分子式:
HSC2H4O(C2H4O)nCH2CO2H
MDL编号:
UNSPSC代码:
12162002
NACRES:
NA.23

产品名称

聚(乙二醇)2-巯基乙醚乙酸, average Mn 1,000

表单

solid

分子量

PEG average Mn 1,000 (n~22)
average Mn 1,000

反应适用性

reagent type: cross-linking reagent
reactivity: amine reactive

reagent type: cross-linking reagent
reactivity: thiol reactive

转变温度

Tm 40-45 °C

Ω端

thiol

α端

carboxylic acid

聚合物结构设计

shape: linear
functionality: heterobifunctional

储存温度

−20°C

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应用

  • 生物偶联
  • 药物递送
  • PEG水凝胶
  • 交联剂
  • 表面官能团化
目前已报道的应用包括:生物偶联、药物递送、PEG 水凝胶、交联剂和表面功能化。

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

>604.4 °F

闪点(°C)

> 318 °C


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