

HY-W190738 · 50 mg
MedChemExpress · Cat: HY-W190738
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medchemexpress.com/azide-peg8-tos.htmlDescription
Azide-PEG8-Tos is a small PEG linker featuring an azide and a tosylate. Tosylates are good leaving groups which are easily displaced by nucleophiles while azide is a click chemistry motif which is used to react with terminal alkynes or strained cyclooctynes.



