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Medchemexpress LLC Smpt (4-succinimidyloxycarbonyl-alpha-methyl-alpha(2-pyridyldithio)toluene) | 112241-19-7 | MFCD00083161 | 97.4% | 388.46 g/mol | C18H16N2O4S2 | 250 MG
SDP

Supplier:  Medchemexpress LLC HY126405250MG

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SMPT is a heterobifunctional, non-cleavable antibody-drug conjugate (ADC) linker used in research to chemically connect cytotoxic payloads to antibodies. It offers orthogonal reactivity for controlled bioconjugation workflows and is supplied as a purified reagent for laboratory use (research use only).

  • Non-cleavable linker that remains attached to the payload after antibody degradation.
  • Heterobifunctional chemistry enables selective amine- and thiol-directed conjugation.
  • Includes succinimide ester and pyridyldisulfide functional groups for versatile coupling.
  • High purity suitable for bioconjugation workflows.
  • Available in multiple package sizes to support small-scale and larger preparations.
  • Intended for research use only; not for human or clinical applications.

Catalog No. 50-002-01886


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