Axispharm offers you high-purity CAS:2107273-84-5 N,N’-bis-(azide-PEG3)-chlorocyclohexenyl Cy7, a Cy7-labeled near-infrared fluorescent PEG derivative containing two azide groups that enables Click Chemistry. Hydrophilic PEG spacers increase solubility in aqueous media. This reagent can be used to produce Cy7-labeled biomolecules for potential in vivo studies and experiments related to drug design.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
