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N3-PEG2-Tos

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N3-PEG2-Tos Basic information

Product Name:
N3-PEG2-Tos
Synonyms:
  • N3-PEG2-Tos
  • 2-(2-Azidoethoxy)ethyl 4-methylbenzenesulfonate
  • Azido-PEG2-Tos
  • N3-PEG2-Tos/Ethanol, 2-(2-azidoethoxy)-, 1-(4-methylbenzenesulfonate)
  • 2-(2-Azidoethoxy)ethyl 4-methylbenzenesulfonate - [A73588]
CAS:
182347-24-6
MF:
C11H15N3O4S
MW:
285.32
Mol File:
182347-24-6.mol
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N3-PEG2-Tos Chemical Properties

form 
Liquid
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N3-PEG2-Tos Usage And Synthesis

Uses

Azide-PEG2-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 handle which is used to react with terminal alkynes or strained cyclooctynes.

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