Alkyne-PEG4-Acid is a polyethylene glycol-containing reagent with a terminal carboxylic acid (–COOH) that can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) forming a stable amide bond. The terminal alkyne group reacts with azides by a mechanism known as the Cu-catalyzed click reaction enabling efficient and specific conjugation of derivatized molecules in biological samples.
| Unit Size | 100 mg, 1000 mg |
|---|---|
| Molecular weight | 304.34 |
| Chemical composition | C14H24O7 |
| CAS | 1245823-51-1 |
| Solubility | DMSO, DMF, DCM, THF, Chloroform |
| Purity | >95% (HPLC) |
| Appearance | Colorless to slightly yellow oil |
| Storage Conditions | -20°C. Desiccate |
| Shipping Conditions | Ambient temperature |
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