Common Use | Propargyl-PEG2-acid is a PEG derivative containing a propargyl group with a terminal carboxylic acid. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond. The hydrophilic PEG spacer increases solubility in aqueous media. The propargyl group can be reacted with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage. |
Structure | |
PEG Molecular Weight | 172.2 g/mol |
Functional Group | Propargyl/Acid |
Purity | 98% |
Storage | -20°C |
Molecular Formula | C8H12O4 |
CAS No. | 1859379-85-3 |
Catalog: CDPB-041098
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Catalog: CDPB-04559
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