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Sulfo-Cy7 maleimide

CAS number:2183440-60-8    molecular formula:C43H49KN4O9S2

overview

compound introduction

Extinction Coefficient Excitation Maximum: 240600; Sulfo-Cy7 maleimide is water soluble cyanine dye containing a maleimide group which is commonly reacted with thiols to form a thioester bond at pH 6.5 to 7.5. This NIR dye amine can be used to derivate various targets by the reaction with electrophilic groups, and by enzymatical reactions involving transamination.

Specs

Chinese alias-
English alias-
CAS number2183440-60-8molecular formulaC43H49KN4O9S2
molecular weight869.10 g/molExact mass≥95%
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