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Propargyl-PEG7-t-butyl ester


Propargyl-PEG7-t-butyl ester

Catalog:CDPB-04030

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INQUIRY Datasheet

Common UsePropargyl-PEG7-t-butyl ester is a PEG derivative containing a propargyl group and a t-butyl protected carboxyl group. 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 t-butyl protected carboxyl group can be deprotected under acidic conditions. The hydrophilic PEG spacer increases solubility in aqueous media.
Structure Propargyl-PEG7-t-butyl ester
PEG Molecular Weight448.6 g/mol
Functional GroupPropargyl/t-butyl ester
Purity98%
Storage-20°C
Molecular FormulaC22H40O9
CAS No.1818294-29-9

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