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Medchemexpress LLC Ethanol, 2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]-, 1-(4-methylbenzenesulfonate) | 236754-49-7 | MFCD28505520 | 99.3% | 417.48 g/mol | C17H27N3O7S | 100 MG
SDP

Supplier:  Medchemexpress LLC HY140352100MG

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Azide-PEG5-Tos is a tosyl-activated azido polyethylene glycol linker (PEG5) used as a cleavable spacer and click-chemistry reagent for bioconjugation and antibody-drug conjugate synthesis. It contains an azide functional group for copper-catalyzed and strain-promoted azide-alkyne cycloaddition, and a tosyl leaving group for nucleophilic substitution. Supplied for research use with high purity and good DMSO solubility.

  • Cleavable 5-unit PEG linker suitable for ADC and bioconjugation chemistry.
  • Azide functional group enables CuAAC and SPAAC click reactions.
  • Tosyl-activated for nucleophilic substitution and conjugation.
  • High purity (≈99.3%).
  • Soluble in DMSO at ≥100 mg/mL for convenient stock solutions.

Catalog No. 50-002-03782


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