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Medchemexpress LLC 2,5-dioxopyrrolidin-1-yl 1-(4-(1,2,4,5-tetrazin-3-yl)phenyl)-3,19-dioxo-6,9,12,15-tetraoxa-22,23-... | 95.0% | 723.82 | C30H41N7O10S2 | 5 MG
SDP

Supplier:  Medchemexpress LLC HY1360405MG

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Tetrazine-PEG4-SS-NHS is a cleavable PEG4 linker that features a tetrazine reactive group, a disulfide (SS) cleavable spacer, and an N-hydroxysuccinimide (NHS) ester for efficient bioconjugation and click chemistry applications.

  • Cleavable disulfide spacer enables reductive release of payloads.
  • Tetrazine group allows inverse electron demand Diels-Alder (iEDDA) click reactions.
  • N-hydroxysuccinimide (NHS) ester provides amine-targeted conjugation chemistry.
  • PEG4 spacer improves solubility and provides flexibility between conjugated partners.
  • Typical purity 95.0% by NMR.
  • Molecular weight 723.82, solid, purple to purplish red in color.
  • Storage: powder at -20 °C; in solvent store at -80 °C (up to 6 months) or -20 °C (up to 1 month).

Catalog No. 50-002-03822


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