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N-(Propargyl-PEG4-carbonyl)-N-Bis(PEG1-Methyl ester)


N-(Propargyl-PEG4-carbonyl)-N-Bis(PEG1-Methyl ester)

Catalog:CDPB-04137

INQUIRY Datasheet

Common UseN-(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 N-(Propargyl-PEG4-carbonyl)-N-Bis(PEG1-Methyl ester)
PEG Molecular Weight519.6 g/mol
Functional GroupPropargyl/Methyl ester
Purity97%
Storage-20°C
Molecular FormulaC24H41NO11
CAS No.2112732-01-9

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