N-(Azido-PEG3)-N-(PEG2-NH-Boc)-PEG3-Acid


N-(Azido-PEG3)-N-(PEG2-NH-Boc)-PEG3-Acid

Catalog:CDPB-04559

Unit Size:50 mg

INQUIRY Datasheet

Common Use N-(Azido-PEG3)-N-(PEG2-NH-Boc)-PEG3-acid is a branched PEG derivative with a terminal azide group, a terminal carbozylic acid, and a terminal Boc protected amine. The azide group enables PEGylation via Click Chemistry. 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. The protected amine can be deprotected by acidic conditions.
Structure N-(Azido-PEG3)-N-(PEG2-NH-Boc)-PEG3-Acid
PEG Molecular Weight 681.8 g/mol
Functional Group Azide/Boc-protected amine/Acid
Purity 98%
Molecular Formula C29H55N5O13
CAS No. 2183440-74-4
Storage -20°C

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