Aminooxy-PEG4-Propargyl
- CAS NO.：1835759-78-8
- Empirical Formula: C11H21NO5
- Molecular Weight: 247.29
- MDL number: MFCD29052160
- Update Date: 2026-03-18 11:52:23
What is Aminooxy-PEG4-Propargyl?
Description
Aminooxy-PEG4-propargyl is a aldehyde reactive crosslinker. The aminooxy group reacts with an aldehyde or ketone group to form a stable oxime linkage. The propargyl group is reactive 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-PEG4-Propargyl
| Boiling point: | 353.6±37.0 °C(Predicted) |
| Density | 1.078±0.06 g/cm3(Predicted) |
| pka | 4.21±0.70(Predicted) |
| form | Liquid |
| color | Colorless to light yellow |
Safety information for Aminooxy-PEG4-Propargyl
Computed Descriptors for Aminooxy-PEG4-Propargyl
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