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Medchemexpress LLC N-succinimidyl-3-(2-pyridyldithio)butyrate | 107348-47-0 | MFCD28398150 | 98.3% | 326.4 g/mol | C13H14N2O4S2 | 1 G
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Supplier:  Medchemexpress LLC HYW0710061G

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PPC-NHS ester (N-succinimidyl-3-(2-pyridyldithio)butyrate, CAS 107348-47-0) is an NHS-activated cleavable linker reagent used for conjugating small molecules to proteins and antibodies. It reacts with primary amines to form stable amide bonds and contains a pyridyldisulfide moiety that enables controlled cleavage under reducing conditions, making it suitable for antibody-drug conjugate synthesis and general bioconjugation.

  • Reacts with primary amines to form stable amide bonds.
  • Contains a pyridyldisulfide cleavable linkage for controlled release under reducing conditions.
  • High purity suitable for conjugation workflows (≈98.3%).
  • Compatible with common aqueous and organic conjugation conditions.

Catalog No. 50-002-03079


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