Common Use | N-(Propargyl-PEG4-carbonyl)-N-Bis(PEG1-Methyl ester) is a branched PEG derivative with a terminal propargyl group and two methyl ester. 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. The methyl ester groups can be hydrolyzed, reduced, or substituted under specific conditions. |
Structure | |
PEG Molecular Weight | 519.6 g/mol |
Functional Group | Propargyl/Methyl ester |
Purity | 97% |
Storage | -20°C |
Molecular Formula | C24H41NO11 |
CAS No. | 2112732-01-9 |
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