N-(m-PEG4)-N’-(azide-PEG4)-Cy7 CAS:2107273-40-3 is a near-infrared fluorescent PEG derivative containing an azide group that enables Cy7 labeling from Click Chemistry. This reagent can be used to produce Cy7-labeled biomolecules for potential in vivo studies and experiments related to drug design. 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.
