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N-(t-butyl ester-PEG2)-N-Bis(PEG2-Propargyl)


N-(t-butyl ester-PEG2)-N-Bis(PEG2-Propargyl)

Catalog:CDPB-04135

INQUIRY Datasheet

Common UseN-(t-butyl ester-PEG2)-N-Bis(PEG2-propargyl) is a branched PEG derivative with two terminal propargyl groups and a t-butyl ester. 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 t-butyl protected carboxyl group can be deprotected under mild acidic conditions.
Structure N-(t-butyl ester-PEG2)-N-Bis(PEG2-Propargyl)
PEG Molecular Weight485.6 g/mol
Functional GroupPropargyl/t-butyl ester
Purity98%
Storage-20°C
Molecular FormulaC25H43NO8
CAS No.2100306-69-0

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