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N-(Azido-PEG3)-N-Boc-PEG3-NHS ester

CAS number:2112731-51-6    molecular formula:C26H45N5O12

overview

compound introduction

N-(Azido-PEG3)-N-Boc-PEG3-NHS ester is a branched PEG derivative with terminal azide, Boc protected amine, and terminal NHS ester moities. The azide group allows for Click Chemistry reactions to take place. The Boc-protected amine can be deprotected by acidic conditions. The NHS ester can be reacted with primary amines.

Specs

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English alias-
CAS number2112731-51-6molecular formulaC26H45N5O12
molecular weight619.7 g/molExact mass≥98%
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