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CAS No.: 107348-47-0
Cat No.: BADC-00486
Purity: ≥98%
4.5 
2,5-dioxopyrrolidin-1-yl 3-(pyridin-2-yldisulfanyl)butanoate is a disulfide-containing crosslinker or linker building block for redox-responsive bioconjugation and ADC-related linker design. The disulfide bond provides a reduction-sensitive element, while the terminal reactive groups enable attachment to appropriately functionalized biomolecules or small-molecule partners. The molecule uses nhs/succinimidyl ester (amine-reactive) for antibody lysines/primary amines (common orientation) on one side and pyridyl-disulfide / activated disulfide handle for thiol-containing payloads or thiol exchange partners on the other, with disulfide trigger with c4/alkyl spacer segment providing the spacer/cleavable region. Conjugation orientation and reduction sensitivity should be evaluated in the context of the final construct because local substitution and neighboring groups can influence disulfide behavior.
Structure of 107348-47-0
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2,5-Dioxopyrrolidin-1-yl 3-(pyridin-2-yldisulfanyl)butanoate is a versatile compound with significant potential in biochemical research and industrial applications. Here are some key applications of this compound:
Organic Synthesis: The compound can be used as a reagent in organic synthesis, particularly for the formation of disulfide bonds. It facilitates the introduction of sulfur atoms into molecular frameworks, making it invaluable for constructing sulfur-containing heterocycles. This is crucial for developing novel pharmaceuticals and materials with sulfur functionalities.
Bioconjugation: In the realm of biochemistry, 2,5-dioxopyrrolidin-1-yl 3-(pyridin-2-yldisulfanyl)butanoate is employed in bioconjugation reactions where it acts as a linker between biomolecules. It is particularly effective for attaching a wide range of tags or labels to proteins and peptides. This capability is essential for applications in protein tracking, imaging, and therapeutic delivery.
Redox Research: This compound can serve as a redox agent in biochemical experiments aimed at studying oxidative stress and redox regulatory mechanisms. Its disulfide bonds can participate in redox cycling, thus allowing the investigation of cellular responses to oxidative conditions. Understanding these mechanisms helps in developing antioxidant therapies and redox-based diagnostic tools.
Drug Delivery Systems: Researchers can utilize this compound in designing sophisticated drug delivery systems. Its disulfide linkage allows for the creation of redox-responsive carriers that release payloads in environments with specific redox conditions. This targeted release approach enhances the efficacy and reduces the side effects of therapeutics, making it a promising strategy in precision medicine.
2,5-dioxopyrrolidin-1-yl 3-(pyridin-2-yldisulfanyl)butanoate
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2,5-dioxopyrrolidin-1-yl 3-(pyridin-2-yldisulfanyl)butanoate
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