Axispharm offers you high-purity N,N'-bis-(azide-PEG3)-chlorocyclohexenyl Cy7, CAS:2107273-84-5 a Cy7-labeled near-infrared fluorescent PEG derivative containing two azide groups that enables Click Chemistry.
Fluorescent Dye > Cyanine Dyes > Cyanine7 Dye
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