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Medchemexpress LLC DBCO-PEG5-NHS ester | 2144395-59-3 | MFCD22380747 | 95.0% | 693.74 g/mol | C36H43N3O11 | 5 MG
SDP

Supplier:  Medchemexpress LLC HY1268855MG

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DBCO-PEG5-NHS ester is a DBCO-functionalized PEG5 N-hydroxysuccinimide (NHS) ester used for copper-free click chemistry and amine-directed coupling in bioconjugation. It combines a strained dibenzocyclooctyne (DBCO) for strain-promoted alkyne-azide cycloaddition (SPAAC) with an NHS ester reactive toward primary amines, making it suitable as an ADC or PROTAC linker and in general lab bioconjugation workflows.

  • Contains a DBCO strained alkyne for copper-free click chemistry.
  • Contains an NHS ester for efficient coupling to primary amines.
  • PEG5 spacer provides hydrophilicity and flexible linkage.
  • Suitable for ADC and PROTAC linker construction and general bioconjugation.
  • Supplied as a solid with reported purity of approximately 95% and molecular weight ~693.7 g/mol.

Catalog No. 50-002-04158


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