Date published: 2026-3-3

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Auranofin (CAS 34031-32-8)

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Alternate Names:
Auranofin also known an SKF 39162; 1-Thio-β-D-glucopyranosatotriethyl phosphine gold-2,3,4,6-tetraacetate; NSC 321521
Application:
Auranofin is a gold(I)-phosphine thiolate small molecule described to produce antiinflammatory and antiarthritic effects and an inhibitor of 5-LO (5-lipoxygenase)/LTA synthase
CAS Number:
34031-32-8
Purity:
≥95%
Molecular Weight:
678.48
Molecular Formula:
C20H34AuO9PS
Supplemental Information:
This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Auranofin is a gold-containing compound that inhibits various cellular enzymes, notably thioredoxin reductase, which is involved in maintaining cellular redox balance. Inhibition of this enzyme by auranofin increases oxidative stress within cells, leading to altered cell signaling and induction of apoptosis, particularly in cancer cells. It is utilized to examine the impact of oxidative stress on cell survival and explore mechanisms of action for potential anti-cancer effects. Auranofin also affects the regulation of inflammatory cytokines, useful for examining inflammation and immune responses.


Auranofin (CAS 34031-32-8) References

  1. Induction of mitochondrial permeability transition by auranofin, a gold(I)-phosphine derivative.  |  Rigobello, MP., et al. 2002. Br J Pharmacol. 136: 1162-8. PMID: 12163349
  2. Auranofin inhibits the activation pathways of polymorphonuclear leukocytes at multiple sites.  |  Rudkowski, R., et al. 1991. Biochem Pharmacol. 41: 1921-9. PMID: 1645553
  3. Modulation of mediator release from human basophils and pulmonary mast cells and macrophages by auranofin.  |  Columbo, M., et al. 1990. Biochem Pharmacol. 39: 285-91. PMID: 2105731
  4. Auranofin stimulates LTA hydrolase and inhibits 5-lipoxygenase/LTA synthase activity of isolated human neutrophils.  |  Betts, WH., et al. 1990. Biochem Pharmacol. 39: 1233-7. PMID: 2157444
  5. Auranofin and related heterometallic gold(I)-thiolates as potent inhibitors of methicillin-resistant Staphylococcus aureus bacterial strains.  |  Hokai, Y., et al. 2014. J Inorg Biochem. 138: 81-88. PMID: 24935090
  6. Anti-angiogenic effect of auranofin on HUVECs in vitro and zebrafish in vivo.  |  He, MF., et al. 2014. Eur J Pharmacol. 740: 240-7. PMID: 25064343
  7. Suppression of the pro-inflammatory NLRP3/interleukin-1β pathway in macrophages by the thioredoxin reductase inhibitor auranofin.  |  Isakov, E., et al. 2014. Biochim Biophys Acta. 1840: 3153-61. PMID: 25065288
  8. Auranofin is highly efficacious against Toxoplasma gondii in vitro and in an in vivo experimental model of acute toxoplasmosis.  |  Andrade, RM., et al. 2014. PLoS Negl Trop Dis. 8: e2973. PMID: 25079790
  9. Auranofin displays anticancer activity against ovarian cancer cells through FOXO3 activation independent of p53.  |  Park, SH., et al. 2014. Int J Oncol. 45: 1691-8. PMID: 25096914
  10. Auranofin exerts broad-spectrum bactericidal activities by targeting thiol-redox homeostasis.  |  Harbut, MB., et al. 2015. Proc Natl Acad Sci U S A. 112: 4453-8. PMID: 25831516
  11. Evidence that the antiproliferative effects of auranofin in Saccharomyces cerevisiae arise from inhibition of mitochondrial respiration.  |  Gamberi, T., et al. 2015. Int J Biochem Cell Biol. 65: 61-71. PMID: 26024642
  12. Auranofin induces mesothelioma cell death through oxidative stress and GSH depletion.  |  You, BR. and Park, WH. 2016. Oncol Rep. 35: 546-51. PMID: 26530353
  13. BRCA1 deficiency increases the sensitivity of ovarian cancer cells to auranofin.  |  Oommen, D., et al. 2016. Mutat Res. 784-785: 8-15. PMID: 26731315
  14. Inhibition of bacterial and fungal pathogens by the orphaned drug auranofin.  |  Fuchs, BB., et al. 2016. Future Med Chem. 8: 117-32. PMID: 26808006
  15. Antiarthritic gold compounds effectively quench electronically excited singlet oxygen.  |  Corey, EJ., et al. 1987. Science. 236: 68-9. PMID: 3563489

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Auranofin, 25 mg

sc-202476
25 mg
$153.00

Auranofin, 100 mg

sc-202476A
100 mg
$214.00

Auranofin, 2 g

sc-202476B
2 g
$4000.00

Hi there, Could you please send me the HPLC report or method for this drug? Thanks

Asked by: Sampa
Thank you for your question. To request data please contact technical service by email scbt@scbt.com.
Answered by: BlakeJ
Date published: 2023-07-06
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Rated 5 out of 5 by from AuranofinI purchased auranofin for research purposes, I was very satisfied with the quality and purity of the product. We used auranofin for antibacterial experiments, thioredoxin inhibition and coating of catheters. In all the experiments, auranofin gave us good results, also everytime we purchased the molecules, same kind of results were obtained.
Date published: 2023-06-08
Rated 5 out of 5 by from Angelucci et alAngelucci et al. (PubMed ID 19710012) used Auranofin to prevent parasite detoxification mechanisms by inhibiting thioredoxin-gluthione reductase (TGR), a possible target for the treatment of Schistosomiasis. -SCBT Publication Review
Date published: 2015-07-13
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Auranofin is rated 5.0 out of 5 by 2.
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