Date published: 2026-5-26

1-800-457-3801

SCBT Portrait Logo
Seach Input

γ-Secretase Inhibitor XI

0.0(0)
Write a reviewAsk a question

Alternate Names:
7-Amino-4-chloro-3-methoxyisocoumarin
Application:
γ-Secretase Inhibitor XI is a γ-secretase inhibitor useful in amyloid-β studies
Purity:
≥97%
Molecular Weight:
225.6
Molecular Formula:
C10H8ClNO3
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

QUICK LINKS

A cell-permeable, active site directed, irreversible serine protease inhibitor that belongs to the class of isocoumarin analogs. Acts as a potent and selective inhibitor of γ-secretase and blocks the production of both amyloid-β40 and Aβ42 in HEK293 cells expressing wild-type and Swedish-mutant β-amyloid precursor protein (APP).


γ-Secretase Inhibitor XI References

  1. New protease inhibitors prevent gamma-secretase-mediated production of Abeta40/42 without affecting Notch cleavage.  |  Petit, A., et al. 2001. Nat Cell Biol. 3: 507-11. PMID: 11331880
  2. Amyloid-lowering isocoumarins are not direct inhibitors of gamma-secretase.  |  Esler, WP., et al. 2002. Nat Cell Biol. 4: E110-1; author reply E111-2. PMID: 11988746
  3. Dll4 signalling through Notch1 regulates formation of tip cells during angiogenesis.  |  Hellström, M., et al. 2007. Nature. 445: 776-80. PMID: 17259973
  4. Isocoumarin-based inhibitors of pancreatic cholesterol esterase.  |  Heynekamp, JJ., et al. 2008. Bioorg Med Chem. 16: 5285-94. PMID: 18353652
  5. Reaction of porcine pancreatic elastase with 7-substituted 3-alkoxy-4-chloroisocoumarins: design of potent inhibitors using the crystal structure of the complex formed with 4-chloro-3-ethoxy-7-guanidinoisocoumarin.  |  Powers, JC., et al. 1990. Biochemistry. 29: 3108-18. PMID: 2337582
  6. Nonsteroidal anti-inflammatory drugs suppress cancer stem cells via inhibiting PTGS2 (cyclooxygenase 2) and NOTCH/HES1 and activating PPARG in colorectal cancer.  |  Moon, CM., et al. 2014. Int J Cancer. 134: 519-29. PMID: 23852449
  7. Stepwise Versus Concerted Mechanisms in General-Base Catalysis by Serine Proteases.  |  Uritsky, N., et al. 2016. Angew Chem Int Ed Engl. 55: 1680-4. PMID: 26691899
  8. A Review of Stapled Peptides and Small Molecules to Inhibit Protein-Protein Interactions in Cancer.  |  Iyer, VV. 2016. Curr Med Chem. 23: 3025-3043. PMID: 27356541
  9. Fluoxetine attenuates apoptosis in early brain injury after subarachnoid hemorrhage through Notch1/ASK1/p38 MAPK signaling pathway.  |  Liu, M., et al. 2022. Bioengineered. 13: 8396-8411. PMID: 35383529
  10. Reaction of serine proteases with substituted 3-alkoxy-4-chloroisocoumarins and 3-alkoxy-7-amino-4-chloroisocoumarins: new reactive mechanism-based inhibitors.  |  Harper, JW. and Powers, JC. 1985. Biochemistry. 24: 7200-13. PMID: 3910097
  11. Mechanism-based isocoumarin inhibitors for human leukocyte elastase. Effect of the 7-amino substituent and 3-alkoxy group in 3-alkoxy-7-amino-4-chloroisocoumarins on inhibitory potency.  |  Kerrigan, JE., et al. 1995. J Med Chem. 38: 544-52. PMID: 7853347

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

γ-Secretase Inhibitor XI, 5 mg

sc-222305
5 mg
$218.00