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Bis-(N,N'-amine-PEG3)-Cy5

CAS number:2107273-36-7    molecular formula:C41H61ClN4O6

overview

compound introduction

Extinction Coefficient Excitation Maximum: 232000; Bis-(N,N'-amine-PEG3)-Cy5 is a PEG derivative containing a cyanine dye with excitation/emmission maximum 649/667 nm and a free amine group, which will be reactive with cabroxylic acid, activated NHS ester, carbonyl (ketone, aldehyde) etc. The hydophilic PEG spacer increases solubility in aqueous media.

Specs

Chinese alias-
English alias-
CAS number2107273-36-7molecular formulaC41H61ClN4O6
molecular weight741.4 g/molExact mass≥98%
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