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N-(m-PEG4)-N'-(azide-PEG4)-Cy3

CAS number:2107273-38-9    molecular formula:C42H62ClN5O8

overview

compound introduction

Extinction Coefficient Excitation Maximum: 150000; N-(m-PEG4)-N'-(azide-PEG4)-Cy3 is a PEG derivative containing cyanine dye with excitation/emmission maximum 555/570 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 number2107273-38-9molecular formulaC42H62ClN5O8
molecular weight800.4 g/molExact mass≥98%
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