Acetylides
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Medchemexpress LLC 3-(2-(2-(prop-2-yn-1-yloxy)ethoxy)ethoxy)propanoic acid | 1347760-82-0 | MFCD22201521 | 99.1% | 216.23 g/mol | C10H16O5 | 1 G
Propargyl-PEG3-acid is a PEG-based bifunctional linker bearing a terminal propargyl (alkyne) group and a carboxylic acid handle, used for click chemistry and conjugation in small-molecule and bioconjugate synthesis.
- Terminal alkyne functional group for copper-catalyzed azide-alkyne cycloaddition
- Carboxylic acid end group for amide coupling and further derivatization
- Three-unit PEG spacer imparts solubility and flexibility
- High reported purity suitable for synthetic applications
- Available in 1 g pack for small-scale synthesis
