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N-(Boc-PEG4)-NH-PEG4-t-butyl ester

CAS number:2112737-17-2    molecular formula:C30H60N2O12

overview

compound introduction

N-(Boc-PEG4)-NH-PEG4-t-butyl ester is a PEG derivative containing an amino group with a t-butyl ester and Boc protected amino group. The amino group is reactive with carboxylic acids, activated NHS esters, and carbonyls. The protected amine can be deprotected by acidic conditions. The t-butyl protected carboxyl group can be deprotected under mild acidic conditions.

Specs

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English alias-
CAS number2112737-17-2molecular formulaC30H60N2O12
molecular weight640.8 g/molExact mass≥98%
PSA151.000 Ųlogp0.100

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