Date published: 2025-11-1

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PD 151746 (CAS 179461-52-0)

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Alternate Names:
3-(5-Fluoro-3-indolyl)-2-mercapto-(Z)-2-propenoic Acid
Application:
PD 151746 is a selective non-peptidic calpain inhibitor
CAS Number:
179461-52-0
Purity:
≥95%
Molecular Weight:
237.3
Molecular Formula:
C11H8FNO2
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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PD 151746 is a cell-permeable, non-peptidic, and highly selective calpain inhibitor directed towards the Ca2+ binding sites of calpain. PD 151746 exhibits greater selectivity over calpain-1 than calpain-2. PD 151746 has also been shown to prevent cycloheximide-induced apoptosis.


PD 151746 (CAS 179461-52-0) References

  1. Oxidized low-density lipoprotein induces calpain-dependent cell death and ubiquitination of caspase 3 in HMEC-1 endothelial cells.  |  Pörn-Ares, MI., et al. 2003. Biochem J. 374: 403-11. PMID: 12775216
  2. The beta3-adrenergic agonist CL316,243 inhibits insulin signaling but not glucose uptake in primary human adipocytes.  |  Jost, MM., et al. 2005. Exp Clin Endocrinol Diabetes. 113: 418-22. PMID: 16151974
  3. Calpain inhibition impairs glycogen syntheses in HepG2 hepatoma cells without altering insulin signaling.  |  Meier, M., et al. 2007. J Endocrinol. 193: 45-51. PMID: 17400802
  4. Stimulation of human formyl peptide receptors by calpain inhibitors: homology modeling of receptors and ligand docking simulation.  |  Fujita, H., et al. 2011. Arch Biochem Biophys. 516: 121-7. PMID: 22005393
  5. Human S100A7 Induces Mature Interleukin1α Expression by RAGE-p38 MAPK-Calpain1 Pathway in Psoriasis.  |  Lei, H., et al. 2017. PLoS One. 12: e0169788. PMID: 28060905
  6. Enriched housing promotes post-stroke neurogenesis through calpain 1-STAT3/HIF-1α/VEGF signaling.  |  Wu, X., et al. 2018. Brain Res Bull. 139: 133-143. PMID: 29477834
  7. Enriched environment ameliorates fear memory impairments induced by sleep deprivation via inhibiting PIEZO1/calpain/autophagy signaling pathway in the basal forebrain.  |  Zhang, ZQ., et al. 2024. CNS Neurosci Ther. 30: e14365. PMID: 37485782
  8. An alpha-mercaptoacrylic acid derivative is a selective nonpeptide cell-permeable calpain inhibitor and is neuroprotective.  |  Wang, KK., et al. 1996. Proc Natl Acad Sci U S A. 93: 6687-92. PMID: 8692879
  9. Calpain and calpastatin regulate neutrophil apoptosis.  |  Squier, MK., et al. 1999. J Cell Physiol. 178: 311-9. PMID: 9989777

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

PD 151746, 5 mg

sc-222134
5 mg
$192.00