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Medchemexpress LLC 2,5-dioxopyrrolidin-1-yl 1-(4-(6-methyl-1,2,4,5-tetrazin-3-yl)phenyl)-PEG4-SS-NHS ester | 95.0% | 737.84 | C31H43N7O10S2 | 10 MG
SDP

Supplier:  Medchemexpress LLC HY13346610MG

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Methyltetrazine-PEG4-SS-NHS ester is a cleavable PEG4-based methyltetrazine-functionalized N-hydroxysuccinimide ester for bioconjugation and click-chemistry applications. It provides a tetrazine reactive handle for inverse electron-demand Diels-Alder labeling, and contains a disulfide cleavable spacer and PEG4 linker to improve solubility and enable reductive release.

  • Purity 95.0% (NMR).
  • Pink to red oil appearance.
  • Molecular weight 737.84.
  • Chemical formula C31H43N7O10S2.
  • Contains a disulfide cleavable linker and a PEG4 spacer.
  • Provides a tetrazine handle for IEDDA bioconjugation.
  • Storage: pure form at -20°C (stable for 3 years); in solvent -80°C for 6 months, -20°C for 1 month.
  • Tested by 1H NMR; for research use only.

Catalog No. 50-002-02580


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