Azido-PEG3-S-PEG4-propargyl
- CAS NO.：2055041-24-0
- Empirical Formula: C19H35N3O7S
- Molecular Weight: 449.56
- MDL number: MFCD29918240
- Update Date: 2026-05-28 03:08:10
What is Azido-PEG3-S-PEG4-propargyl?
Description
Azido-PEG3-S-PEG4-propargyl is a crosslinker containing a propargyl group and an azide group. The propargyl group can react with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield stable triazole linkages. The azide group enables PEGylation via Click Chemistry. The hydrophilic PEG spacer increases solubility in aqueous media.
Safety information for Azido-PEG3-S-PEG4-propargyl
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