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N-methyl-N'-(hydroxy-PEG2)-Cy5

Catalog Number DYE-FLU-0047
CAS Number 2107273-22-1
Description N-methyl-N'-(hydroxy-PEG2)-Cy5 is a cyanine labeled PEG linker with excitation/emmission maximum 649/667 nm containing hydroxyl group, which enables further derivatized or replaced with other reactive functional groups. Hydophilic PEG spacer increases solubility in aqueous media and reduces steric hindrance during binding.
Molecular Weight 537.1 g/mol
Molecular Formula C32H41ClN2O3
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 107000
Shipping Ambient temperature

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