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Medchemexpress LLC N-(NHS ester-PEG2)-N-bis(PEG3-azide) | 99.9% | 704.73 | C28H48N8O13 | 10 MG
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Supplier:  Medchemexpress LLC HY16486210MG

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N-(NHS ester-PEG2)-N-bis(PEG3-azide) is a bifunctional polyethylene glycol (PEG) linker containing an N-hydroxysuccinimide (NHS) ester and two terminal azide groups. It is supplied as a high-purity reagent for bioconjugation and click chemistry applications, enabling amine-reactive coupling and subsequent azide-alkyne cycloaddition.

  • Reactive N-hydroxysuccinimide (NHS) ester for conjugation to primary amines.
  • Two terminal azide groups for copper-catalyzed or strain-promoted click chemistry.
  • Compact PEG spacer improves solubility and reduces steric hindrance.
  • High purity (99.90%) suitable for research applications.
  • Typical appearance: liquid; molecular weight 704.73 Da; formula C28H48N8O13.
  • Store sealed at -20°C, protected from moisture and light.
  • Available in small mg-scale quantities for research use.

Catalog No. 50-002-89283


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