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N-(Azido-PEG4)-N-bis(PEG4-t-butyl ester)

CAS number:2093152-79-3    molecular formula:C40H78N4O16

overview

compound introduction

N-(Azido-PEG4)-N-bis(PEG4-t-butyl ester) is a branched PEG derivative with a terminal azide group and two t-butyl esters. The azide group enables PEGylation via Click Chemistry. The t-butyl protected carboxyl groups can be deprotected under mild acidic conditions.

Specs

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English alias-
CAS number2093152-79-3molecular formulaC40H78N4O16
molecular weight871.1 g/molExact mass≥98%
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