Alkyne-PEG3-maleimide
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 2344-100mg | 100 mg | $140 | in stock | |
| 2344-1g | 1 g |
$530
|
in stock |
Polyethylene glycol derivatives with few units (in this case, 3 monomeric units) are excellent linkers for conjugation of biomolecules to run reactions in aqueous conditions and increase the hydrophilicity of the compounds resulting from conjugation.
Terminal alkynes readily react in Click Chemistry reactions with various azides in the presence of copper (I) salts, and maleimide derivatives react with thiols. This is especially relevant for proteins and peptides that contain free -SH groups.
Alkyne-PEG3-maleimide is a cross-linker that can be widely used in chemistry, biology, and related areas.
Customers also purchased with this product
sulfo-Cyanine5 azide
Water soluble sulfo-Cyanine5 fluorescent dye azide for click chemistry.Alkyne hydrazide
Bifunctional reagent containing alkyne group and hydrazide function. It reacts with aldehydes and ketones. Alkyne group can then be coupled with various azides via CuAAC reaction.sulfo-Cyanine7 maleimide
Water-soluble near-infrared dye maleimide for the labeling of proteins and peptides.General properties
| Appearance: | yellow oil |
| Molecular weight: | 267.28 |
| CAS number: | 1351974-20-3 |
| Molecular formula: | C13H17NO5 |
| IUPAC name: | 1-(2-(2-(2-(prop-2-yn-1-yloxy)ethoxy)ethoxy)ethyl)-1H-pyrrole-2,5-dione |
| Solubility: | good in water, DMF, DMSO |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. |
| MSDS: | Download |
| Product specifications |
The count of items is incorrect.
Your cart is empty
$ 
