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N-(m-PEG4)-N'-(PEG2-NHS ester)-Cy5

N-(m-PEG4)-N'-(PEG2-NHS ester)-Cy5 is a cyanine labeled PEG derivative with excitation/emmission maximum 649/667 nm containing a NHS ester group, which is an amine reactive group. Hydophilic PEG spacer increases solubility in aqueous media. This reagent can be utilized to produce Cyanine-labeled biomolecules for subsequent use such as in vivo research, and drug design related experiments.

Catalog #:
BP-23005
Name:
N-(m-PEG4)-N'-(PEG2-NHS ester)-Cy5
Formula:
C45H60ClN3O10
MW:
838.4
CAS:
2107273-28-7
Purity:
97%
Availability:
In Stock
Ships within:
24 hours
Storage condition:
-20 ° C
Shipping:
Ambient Temperature
Excitation Maximum:
649
Solubility:
Water, DMSO, DMF, DCM
Extinction Coefficient Excitation Maximum:
232000
Emission Maximum:
667
SDS:
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