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N-(Azido-PEG3)-N-bis(PEG4-t-butyl ester)

CAS number:2353409-58-0    molecular formula:C38H74N4O15

overview

compound introduction

N-(Azido-PEG3)-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 number2353409-58-0molecular formulaC38H74N4O15
molecular weight827 g/molExact mass≥98%
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