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N-Mal-N-bis(PEG4-amine) TFA salt

CAS number:2128735-22-6    molecular formula:C27H50N4O11

overview

compound introduction

N-Mal-N-bis(PEG4-amine) TFA salt is a branched PEG derivative with a terminal maleimide group and two terminal amino groups. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc.

Specs

Chinese alias-
English alias-
CAS number2128735-22-6molecular formulaC27H50N4O11
molecular weight606.7 g/molExact mass≥98%
PSA-logp-

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