Fig. 1 · Structure
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N-(Azido-PEG2)-N-biotin-PEG3-acid
PEG Derivative
N-(Azido-PEG2)-N-biotin-PEG3-acid is a PEG derivative that features biotin and carboxylic acid functionalities. This compound serves as a click chemistry reagent, containing an azide group that facilitates copper-catalyzed azide-alkyne cycloaddition (CuAAc) reactions with alkyne-containing molecules. Its unique properties make it suitable for applications in biomolecule labeling, drug delivery, and the development of bioconjugates in chemical biology research.
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Specifications
| Manufacturer | Adooq Bioscience |
|---|---|
| CAS Number | 2112731-59-4 |
| Applications | PEG Derivative |
| Formula | C25H44N6O9S |
| Molecular Weight | 604.72 |
| SMILES | O=C(O)CCOCCOCCOCCN(C(CCCC[C@@H]1SC[C@]([C@]1([H])N2)([H])NC2=O)=O)CCOCCOCCN=[N+]=[N-] |
Storage & Solubility
In Vitro Solubility
Reported Solubility
No reported solubility data are available for this product.
Preparing Stock Solutions
| Concentration | |
|---|---|
Values use four significant digits. Prepare to the final solution volume; this is not the volume of solvent to add.
Stock preparation is unavailable for this product molecular weight.
Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.
Storage
Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.