Alkyne-PEG2-amine
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 2065-1g | 1 g | $120 | in stock | |
| 2065-5g | 5 g | $350 | in stock | |
| 2065-25g | 25 g | please inquire | in stock |
PEGs are useful hydrophilic linkers for bioconjugation. Diethyleneglycol, or PEG2, is a short PEG linker. This bifunctional molecule with an amino group that can be engaged in acylation reaction with anhydrides and activated esters, reductive amination with aldehydes and ketones, and alkylation with halides and epoxides, and other reactions. Its terminal alkyne group reacts with azides in copper-catalyzed CuAAC reaction and palladium-catalyzed Sonogashira coupling with aryl- and vinyl halides and triflates.
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Alkyne-PEG3-OH
Alkyne-PEG3-OH is a triethyleneglycol based bifunctional linker with a hydroxyl group and an alkyne fragment.3-Azidopropylamine
Water-soluble, bifunctional short crosslinker with amino and azide groups.Hydroxy-PEG2-thiol
Short bifunctional linker with thiol and hydroxyl groups. Thiol can coat gold surfaces forming a hydrophilic monolayer.General properties
| Appearance: | colorless to yellow liquid |
| Molecular weight: | 143.18 |
| CAS number: | 944561-44-8 |
| Molecular formula: | C7H13NO2 |
| IUPAC name: | 2-[2-(2-propynyloxy)ethoxy]ethylamine |
| Solubility: | soluble in water, polar organic solvents |
| Quality control: | NMR 1H, GC-MS (95%) |
| MSDS: | Download |
| Product specifications |
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