N-(Azido-PEG3)-N-Boc-PEG4-NHS ester
- CAS NO.：2112731-96-9
- Empirical Formula: C28H49N5O13
- Molecular Weight: 663.71436
- MDL number: MFCD30723220
- Update Date: 2026-03-18 11:52:23
What is N-(Azido-PEG3)-N-Boc-PEG4-NHS ester?
Description
N-(Azido-PEG3)-N-Boc-PEG4-NHS ester is a branched PEGylation reagent with a terminal azide group (N3), a Boc protected amine (NH2), and a terminal NHS ester.The azide group enables PEGylation via Click Chemistry. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The protected amine can be deprotected under acidic conditions.
Safety information for N-(Azido-PEG3)-N-Boc-PEG4-NHS ester
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