N-(Hydroxy-PEG2)-N’-(azide-PEG3)-Cy5 CAS:2226235-96-5 is a PEG linker containing a cyanine dye with excitation/emission maxima of 649/667 nm and an azide group that enables Click Chemistry . Hydrophilic PEG spacers increase solubility in aqueous media.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
