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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

同義詞:

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

線性公式:
HSC2H4O(C2H4O)nCH2CO2H
CAS號碼:
165729-81-7
分類程式碼代碼:
12162002
NACRES:
NA.23

產品名稱

聚(乙二醇)2-巯基乙醚乙酸, average Mn 1,000

形狀

solid

分子量

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

反應適用性

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

轉變溫度

Tm 40-45 °C

Ω-end

thiol

α-end

carboxylic acid

聚合物結構

shape: linear
functionality: heterobifunctional

儲存溫度

−20°C

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相關類別

應用

  • 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。

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

>604.4 °F

閃點（°C）

> 318 °C

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分析證明 (COA)

Lot/Batch Number
WXBD4713V
WXBD2602V
WXBD2437V
WXBD1286V
WXBC9816V

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