N-(Propargyl-PEG2)-N-Boc-PEG3-t-butyl ester


N-(Propargyl-PEG2)-N-Boc-PEG3-t-butyl ester

Catalog:CDPB-04136

Unit Size:100 mg, 250 mg, 500 mg, 1 g

INQUIRY Datasheet

Common Use N-(Propargyl-PEG2)-N-Boc-PEG3-t-butyl ester is a branched PEG derivative with a terminal propargyl group, Boc protected amino group, and a t-butyl 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 protected amine can be deprotected by acidic conditions and the t-butyl protected carboxyl group can also be deprotected under mild acidic conditions.
Structure N-(Propargyl-PEG2)-N-Boc-PEG3-t-butyl ester
PEG Molecular Weight 503.6 g/mol
Functional Group Propargyl/t-butyl ester
Purity 98%
Molecular Formula C25H45NO9
CAS No. 2093152-78-2
Storage -20°C

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