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Amine-PEG3-carboxylic acid
目录号 | 数量 | 价格 | 提前通知时间 | 购买此产品 |
---|---|---|---|---|
2616-250mg | 250 mg | $90 | 现货 | |
2616-1g | 1 g | $230 | 现货 | |
2616-2g | 2 g | $390 | 现货 | |
2616-5g | 5 g | $690 | 现货 |
Amine-PEG3-carboxylic acid is a bifunctional PEG3-derivative containing terminal carboxyl and amino groups. Hydrophilic PEG3 spacer is freely soluble in water.
The terminal amino group can react with activated esters, carbonyl compounds, and carbonic acids, e.g. in reductive amination reactions.
The carboxyl group in amine-PEG3-carboxylic acid can react with primary amino groups in the presence of activators (carbodiimides or HATU) resulting in a stable amide bond.
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General properties
Appearance: | white powder |
Molecular weight: | 221.25 |
CAS number: | 784105-33-5 |
Molecular formula: | C9H19NO5 |
IUPAC name: | 3-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]propanoic acid |
Solubility: | soluble in water |
Quality control: | NMR 1H, GC-MS (95%) |
Storage conditions: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. |
安全数据表(MSDS): | 下载 |
产品规格 |
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