Aminooxy-PEG1-propargyl
- CAS NO.：1895922-69-6
- Empirical Formula: C5H9NO2
- Molecular Weight: 115.13
- MDL number: MFCD29764324
- Update Date: 2026-07-16 07:06:08
What is Aminooxy-PEG1-propargyl?
Description
Aminooxy-PEG1-propargyl is a click chemistry PEG linker containing a propargyl group and an aminooxy group. The aminooxy group is reactive with an aldehyde or ketone group to form a stable oxime linkage. The propargyl group can react with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage. Aminooxy compounds are very reactive and sensitive; they cannot be stored for long term. Immediate use (within 1 week) is highly recommended.
Properties of Aminooxy-PEG1-propargyl
| Boiling point: | 212.1±20.0 °C(Predicted) |
| Density | 1.035±0.06 g/cm3(Predicted) |
| solubility | Soluble in Water, DMSO, DMF |
| form | Liquid |
| pka | 4.09±0.70(Predicted) |
| color | Colorless to light yellow |
Safety information for Aminooxy-PEG1-propargyl
Computed Descriptors for Aminooxy-PEG1-propargyl
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