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Medchemexpress LLC (2,5-dioxopyrrolidin-1-yl) 2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]acetate | 1807534-82-2 | MFCD28122941 | 96.0% | C14H22N4O8 | 10MG
SDP

Supplier:  Medchemexpress LLC HY14076510MG

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Azido-PEG4-NHS-ester is an azide-terminated polyethylene glycol linker with an N-hydroxysuccinimide (NHS) activated ester. It is designed for bioconjugation and PROTAC linker assembly, enabling rapid amide formation with primary amines and subsequent azide-based click chemistry. Supplied in milligram-scale quantities for research use.

  • Enables efficient coupling to primary amines via activated NHS ester.
  • Provides an azide functionality for click chemistry and downstream modification.
  • PEG4 spacer improves solubility and reduces steric hindrance between conjugated partners.
  • Suitable for constructing linkers and bioconjugates in medicinal chemistry workflows.
  • Available in small milligram-scale packs for research applications.
  • Reported purity ~96.0% and molecular weight ~374.35 g/mol.

Catalog No. 50-002-60865


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