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Medchemexpress LLC Nhpi-PEG2-C2-NHS ester | 2101206-31-7 | 98.2% | 420.37 g·mol⁻¹ | C19H20N2O9 | 100 MG
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Supplier:  Medchemexpress LLC HY130095100MG

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NHPI-PEG2-C2-NHS ester is a noncleavable 2-unit polyethylene glycol (PEG) linker bearing an NHPI leaving group and an NHS ester, designed for stable bioconjugation in antibody-drug conjugate (ADC) synthesis.

  • Noncleavable 2-unit PEG linker suitable for ADCs and bioconjugation.
  • NHS ester functional group enables efficient coupling to primary amines.
  • Reported purity 98.23% and molecular weight 420.37 g·mol⁻¹.
  • Molecular formula C19H20N2O9; supplied as a solid in 100 MG packages.

Catalog No. 50-002-02588


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