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

Catalog Number DYE-FLU-0033
CAS Number 2107273-36-7
Description Bis-(N,N'-amine-PEG3)-Cy5 TFA salt is a PEG linker 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.
Molecular Weight 741.4 g/mol
Molecular Formula C41H61ClN4O6
Purity 98%
Solubility Water, DMSO, DMF, DCM
Application For Industrial and laboratory use
Storage -20°C
Emission Maximum 667 nm
Excitation Maximum 649 nm
Extinction Coefficients 232000
Shipping Ambient temperature

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