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N-(m-PEG4)-N'-(azide-PEG3)-Cy5

CAS number:2107273-02-7    molecular formula:C42H60ClN5O7

overview

compound introduction

Extinction Coefficient Excitation Maximum: 232000; N-(m-PEG4)-N'-(azide-PEG3)-Cy5 is a PEG derivative containing a cyanine dye with excitation/emmission maximum 649/667 nm as well as an azide group, which enables Click Chemistry. The hydophilic PEG spacer increases solubility in aqueous media.

Specs

Chinese alias-
English alias-
CAS number2107273-02-7molecular formulaC42H60ClN5O7
molecular weight782.4 g/molExact mass≥97%
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