Tos-SS

A sulfonyl-based heterobifunctional reagent containing a tosyl (p-toluenesulfonyl) group for nucleophilic substitution reactions and a disulfide bond (also known as a Disulfide-activated tosyl linker or Tos-SS) for redox-responsive cleavage. Enables efficient conjugation with thiols, amines, or alcohols while maintaining controlled intracellular release capability. Particularly useful for custom bioconjugation strategies requiring sulfonate chemistry and traceless linker applications.

Similar Products : TFP-SS, TCO-SS, Tfa-SS, THP-SS