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N-(Acid-PEG2)-N-Bis(PEG2-Propargyl)


N-(Acid-PEG2)-N-Bis(PEG2-Propargyl)

Catalog:CDPB-04128

INQUIRY Datasheet

Common UseN-(Acid-PEG2)-N-Bis(PEG2-propargyl) is a branched PEG derivative with two propargyl groups and a terminal carboxylic acids. The propargyl groups can be reacted with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage. The terminal carboxylic acid can be reacted with primary amino groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond.
Structure N-(Acid-PEG2)-N-Bis(PEG2-Propargyl)
PEG Molecular Weight429.5 g/mol
Functional GroupPropargyl/Acid
Purity98%
Storage-20°C
Molecular FormulaC21H35NO8
CAS No.2100306-49-6
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