Date published: 2026-5-19

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5-AIQ hydrochloride (CAS 93117-07-8)

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Alternate Names:
5-Aminoisoquinolinone hydrochloride
Application:
5-AIQ hydrochloride is a PARP-1 inhibitor
CAS Number:
93117-07-8
Molecular Weight:
196.63
Molecular Formula:
C9H8N2O•HCl
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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5-AIQ hydrochloride is a selective PARP-1 inhibitor. Inhibition of PARP-1 prevents apoptosis via the PARP pathway. 5-AIQ hydrochloride is a chemical compound that consists of a pyrazole ring fused to a pyrimidine ring. It is a hydrochloride salt form of 5-AIQ, which stands for 5-aminoisoquinolinone. The hydrochloride salt form enhances the compound′s stability and solubility


5-AIQ hydrochloride (CAS 93117-07-8) References

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  2. Role of poly(ADP-ribose) polymerase 1 (PARP-1) in cardiovascular diseases: the therapeutic potential of PARP inhibitors.  |  Pacher, P. and Szabó, C. 2007. Cardiovasc Drug Rev. 25: 235-60. PMID: 17919258
  3. Role of free radicals and poly(ADP-ribose)polymerase-1 in the development of spinal cord injury: new potential therapeutic targets.  |  Genovese, T. and Cuzzocrea, S. 2008. Curr Med Chem. 15: 477-87. PMID: 18289003
  4. Influence of 5-aminoisoquinolin-1-one (5-AIQ) on neutrophil chemiluminescence in rats with transient and prolonged focal cerebral ischemia and after reperfusion.  |  Hendryk, S., et al. 2008. J Physiol Pharmacol. 59: 811-22. PMID: 19212013
  5. PARP inhibitors: new partners in the therapy of cancer and inflammatory diseases.  |  Peralta-Leal, A., et al. 2009. Free Radic Biol Med. 47: 13-26. PMID: 19362586
  6. Inhibition of matrix metalloproteinase-2 by PARP inhibitors.  |  Nicolescu, AC., et al. 2009. Biochem Biophys Res Commun. 387: 646-50. PMID: 19619515
  7. Low doses of 3-aminobenzamide, a poly(ADP-ribose) polymerase inhibitor, stimulate angiogenesis by regulating expression of urokinase type plasminogen activator and matrix metalloprotease 2.  |  Caldini, R., et al. 2011. Vasc Cell. 3: 12. PMID: 21595892
  8. Cellular bioenergetics is regulated by PARP1 under resting conditions and during oxidative stress.  |  Módis, K., et al. 2012. Biochem Pharmacol. 83: 633-43. PMID: 22198485
  9. Synthetic lethal screening with small-molecule inhibitors provides a pathway to rational combination therapies for melanoma.  |  Roller, DG., et al. 2012. Mol Cancer Ther. 11: 2505-15. PMID: 22962324
  10. The level of Ets-1 protein is regulated by poly(ADP-ribose) polymerase-1 (PARP-1) in cancer cells to prevent DNA damage.  |  Legrand, AJ., et al. 2013. PLoS One. 8: e55883. PMID: 23405229
  11. Antidepressant-Like Actions of Inhibitors of Poly(ADP-Ribose) Polymerase in Rodent Models.  |  Ordway, GA., et al. 2017. Int J Neuropsychopharmacol. 20: 994-1004. PMID: 29016792
  12. CD8+ T cells are involved in early inflammation before macrophages in a rat adipose tissue engineering chamber model.  |  Yuan, Y., et al. 2019. J Tissue Eng Regen Med. 13: 1499-1506. PMID: 30811089
  13. LIF, a mitogen for choroidal endothelial cells, protects the choriocapillaris: implications for prevention of geographic atrophy.  |  Li, P., et al. 2022. EMBO Mol Med. 14: e14511. PMID: 34779136

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

5-AIQ hydrochloride, 1 mg

sc-214307
1 mg
$93.00

5-AIQ hydrochloride, 5 mg

sc-214307A
5 mg
$303.00