Amine-PEG4-carboxylic acid
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 2722-250mg | 250 mg | $110 | in stock | |
| 2722-1g | 1 g | $249 | in stock |
Amine-PEG4-carboxylic acid is a bifunctional PEG4-derivative containing terminal carboxyl and amino groups. Hydrophilic PEG4 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-PEG4-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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| Appearance: | white powder |
| Molecular weight: | 265.31 |
| CAS number: | 663921-15-1 |
| Molecular formula: | C11H23NO6 |
| IUPAC name: | 3-[2-[2-[2-(2-Aminoethoxy)ethoxy]ethoxy]ethoxy]propionic acid |
| Solubility: | soluble in water |
| Quality control: | NMR 1H (95+%) |
| Storage conditions: | 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. |
| MSDS: | Download |
| Product specifications |
This Product is offered and sold for research purposes only. It has not been tested for safety and efficacy in food, drug, medical device, cosmetic, commercial or any other use. Supply does not express or imply authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, in the manufacture of food or pharmaceutical products, in medical devices or in cosmetic products.
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