Date published: 2025-12-3

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Caspase Inhibitor X (CAS 848782-29-6)

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Alternate Names:
BI-9B12
Application:
Caspase Inhibitor X is a competitive inhibitor of caspase-3, caspase-7 and caspase-8
CAS Number:
848782-29-6
Molecular Weight:
363.4
Molecular Formula:
C18H12F3NO2S
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Caspase Inhibitor X is a non-peptide-based, reversible, and competitive inhibitor of caspase-3, -7 and -8 (Ki = 4.3 µM, 6.2 µM and 2.7 µM, respectively). The benzodioxane moiety is shown to fit in the ′aspartate hole′ of the caspase. Has been shown to potentially disrupt caspase-8 assisted cleavage of BID. Weakly affects the metalloprotease activity of anthrax lethal factor (~20 µM).


Caspase Inhibitor X (CAS 848782-29-6) References

  1. Discovery of a novel class of reversible non-peptide caspase inhibitors via a structure-based approach.  |  Fattorusso, R., et al. 2005. J Med Chem. 48: 1649-56. PMID: 15743206
  2. New insights into the mechanisms of ram sperm protection by seminal plasma proteins.  |  Mendoza, N., et al. 2013. Biol Reprod. 88: 149. PMID: 23636812

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Caspase Inhibitor X, 5 mg

sc-300322
5 mg
$245.00