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Medchemexpress LLC Carbonic acid, 2,5-dioxo-1-pyrrolidinyl 1-[5-methoxy-2-nitro-4-(PEG4-alkyne)oxy]phenyl ethyl ester | 1802907-98-7 | 95.0% | 653.63 g/mol | C29H39N3O14 | 100 MG
SDP

Supplier:  Medchemexpress LLC HY140139100MG

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PC Alkyne-PEG4-NHS ester is a cleavable PEG4 linker bearing an alkyne functional group and an N-hydroxysuccinimide (NHS) ester. It is used to attach payloads to amine-containing biomolecules via NHS chemistry and to enable azide-alkyne click reactions for bioconjugation and linker assembly.

  • Contains an alkyne handle for copper-catalyzed azide-alkyne cycloaddition.
  • Features an NHS ester for efficient amine conjugation.
  • PEG4 spacer provides solubility and flexibility for linker design.
  • Typical applications include antibody-drug conjugate and PROTAC linker synthesis.
  • Provided with analytical purity suitable for research use.

Catalog No. 50-002-04059


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