|Cat. #||Quantity||Price||Lead time||Buy this product|
|1868-1g||1 g||$90.00||in stock|
|1868-5g||5 g||$250.00||10 days|
|1868-25g||25 g||$950.00||21 days|
Oligoethylene glycols are versatile hydrophilic linkers. Each monomer has a length of 3.43 Å, so that the length of PEG4 is around 14 Å (1.4 nm).
Azide-PEG4-Amine is a bifunctional compound with an amine group that can be modified by acylation by activated esters or similar carbonyl compounds, and an azide group that is suitable for Click chemistry reactions. PEG4 is highly hydrophilic and biocompatible.
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|Appearance:||colorless to yellowish liquid|
|Solubility:||miscible with water, polar organic solvents|
|Quality control:||NMR 1H,GC-MS (95%)|
|Storage conditions:||Storage: 24 months after receival at -20°C. Transportation: at room temperature for up to 3 weeks. Desiccate.|