ALK-ethyl-PEG1-t-Butyl ester


ALK-ethyl-PEG1-t-Butyl ester

Catalog:CDPB-04036

Unit Size:250 mg, 500 mg, 1 g

INQUIRY Datasheet

Specifications
Common Use Alkyne-ethyl-PEG1-t-Butyl ester is a PEG derivative containing an Alkyne group and a t-butyl protected carboxyl group. The Alkyne can be reacted with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage. The protected carboxyl group can be deprotected under mild acidic conditions. The hydrophilic PEG spacer increases solubility in aqueous media.
Structure ALK-ethyl-PEG1-t-Butyl ester
PEG Molecular Weight 198.3 g/mol
Functional Group Propargyl/t-butyl ester
Purity 98%
Molecular Formula C11H18O3
CAS No. 2100306-55-4
Storage -20°C
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