| S7243 |
Ferrostatin-1 (Fer-1)
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Ferrostatin-1 (Fer-1) is a potent and selective inhibitor of ferroptosis with EC50 of 60 nM.
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Exp Cell Res, 2026, 454(2):114847
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Cell, 2025, S0092-8674(25)01233-4
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Cancer Cell, 2025, S1535-6108(25)00329-0
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| S7699 |
Liproxstatin-1
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Liproxstatin-1 is a potent ferroptosis inhibitor with an IC50 of 22 nM.
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Cell Metab, 2025, S1550-4131(25)00149-4
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Kidney Int, 2025, 107(6):1037-1050
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Nat Commun, 2025, 16(1):509
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| S5742 |
Deferoxamine mesylate
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Deferoxamine mesylate is the mesylate salt of Deferoxamine, which forms iron complexes and is used as a chelating agent. Deferoxamine is a ferroptosis inhibitor that stabilizes HIF-1α expression and improves HIF-1α transactivity in hypoxic and hyperglycemic states in vitro. Deferoxamine decreases beta-amyloid (Aβ) deposition and induces autophagy.Please do not prepare stock solutions with normal saline or PBS, as precipitation may occur.
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Cancer Cell, 2025, S1535-6108(25)00132-1
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Nat Commun, 2025, 16(1):4919
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Nat Commun, 2025, 16(1):6617
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| S8792 |
UAMC-3203
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UAMC-3203 is an improved ferroptosis inhibitor with an IC50 value of 10 nM in IMR-32 Neuroblastoma Cells.
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Front Immunol, 2024, 15:1384606
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Frontiers in Immunology, 2024, 1384606
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PeerJ, 2024, 12:e18227
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| S9839 |
SRS11-92
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SRS11-92 (AA9), a Ferrostatin-1 (Fer-1) analogue, is a potent inhibitor of ferroptosis. This compound inhibits ferroptotic cell death induced by Erastin in HT-1080 human fibrosarcoma cells with EC50 of 6 nM.
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Inflammopharmacology, 2025, Online First
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Journal of Oleo Science, 2024, 991-999
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J Oleo Sci, 2024, 73(7):991-999
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| E1535 |
icFSP1
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icFSP1 is a potent, selective human ferroptosis suppressor protein-1 (hFSP1) inhibitor, promotes ferroptosis and indirectly inhibits FSP1 by inducing condensate formation.
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Nature, 2025, 10.1038/s41586-025-09709-1
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Nature, 2025, 477-486
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| S9840 |
SRS16-86
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SRS16-86, a novel third-generation ferrostatin, is an inhibitor of ferroptosis.
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Chem Biol Interact, 2022, 369:110262
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| S0910New |
Bufotalin
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Bufotalin is a bufadienolide from Venenum bufonis that acts as a novel inhibitor of GPX4 and induces iron-dependent ferroptosis in non-small cell lung cancer (NSCLC) cells, significantly reducing proliferation by accelerating GPX4 degradation and increasing intracellular Fe2+.
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| E1874 |
Erastin2
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Erastin2 is an inducer of ferroptosis. It also selectively inhibits xc(-) cystine/glutamate transporter. It induces ferroptosis in HT-1080, T98G, and A549 cells with the potential to treat neurodegenerative diseases.
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| E1867 |
NPD4928
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NPD4928 is an inhibitor of Ferroptosis Suppressor Protein 1 (FSP1) that enhances ferroptosis. It enhances the cytotoxic effects on various cell types when combined with GPX4 antagonists.
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| E1925 |
Butylhydroxyanisole
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Butylhydroxyanisole (Butylated hydroxyanisole, BHA, E320) is an inhibitor of ferroptosis, a food preservative and antioxidant that prevents the formation of harmful compounds, extending shelf life. However, it's associated with liver toxicity, reproductive organ development issues, learning delays, and sleep problems.
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| E1574 |
FSEN1
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FSEN1 is a potent and non-competitive FSP1 inhibitor with an IC50 value of 313 nM. It triggers iron death in cancer cells by inhibiting FSP1 and can be used in research of cancer.
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| S1623 |
N-Acetylcysteine (NAC chemical, N-Acetyl-L-Cysteine)
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Acetylcysteine (N-acetyl-l-cysteine, NAC,N-acetylcysteine) is a ROS(reactive oxygen species) inhibitor that antagonizes the activity of proteasome inhibitors. It is also a tumor necrosis factor production inhibitor. Acetylcysteine(N-acetyl-l-cysteine) suppresses TNF-induced NF-κB activation through inhibition of IκB kinases. Acetylcysteine(N-acetyl-l-cysteine) induces apoptosis via the mitochondria-dependent pathway. Acetylcysteine(N-acetyl-l-cysteine) inhibits ferroptosis and virus replication.Solutions are unstable and should be fresh-prepared.
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Signal Transduct Target Ther, 2025, 10(1):341
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J Exp Med, 2025, 222(3)e20241248
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Adv Sci (Weinh), 2025, 12(36):e06150
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| S1077 |
SB202190
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SB202190 is a potent p38 MAPK inhibitor targeting p38α/β with IC50 of 50 nM/100 nM in cell-free assays, sometimes used instead of SB 203580 to investigate potential roles for SAPK2a/p38 in vivo. This compound inhibits endothelial cell apoptosis via induction of autophagy and heme oxygenase-1. It significantly suppresses Erastin‐dependent ferroptosis.
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Cancer Cell, 2025, S1535-6108(25)00271-5
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Nat Cancer, 2025, 6(2):259-277
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Nat Metab, 2025, 7(10):2018-2032
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| S2556 |
Rosiglitazone (BRL 49653)
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Rosiglitazone is a potent antihyperglycemic agent and a potent thiazolidinedione insulin sensitizer with IC50 of 12, 4 and 9 nM for rat, 3T3-L1 and human adipocytes, respectively. Rosiglitazone is a pure ligand of PPAR-gamma, and has no PPAR-alpha-binding action. Rosiglitazone modulates TRP channels and induces autophagy. Rosiglitazone prevents ferroptosis.
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Signal Transduct Target Ther, 2025, 10(1):394
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Nat Commun, 2025, 16(1):6241
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Lab Invest, 2025, 105(4):104103
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| S7171 |
Setanaxib (GKT137831)
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Setanaxib (GKT137831, GKT831) is a potent, dual NADPH oxidase NOX1/NOX4 inhibitor with Ki of 110 nM and 140 nM, respectively. This compound suppresses reactive oxygen species (ROS) production and partly inhibits ferroptosis.
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Immunity, 2025, S1074-7613(25)00069-X
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Int J Biol Sci, 2025, 21(5):2313-2329
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Immunity, 2024, 57(1):52-67.e10
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| S1848 |
Curcumin (Diferuloylmethane)
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Curcumin (Diferuloylmethane, Natural Yellow 3, Turmeric yellow) is the principal curcuminoid of the popular Indian spice turmeric, which is a member of the ginger family (Zingiberaceae). It is an inhibitor of p300 histone acetylatransferase(IC50~25 μM)and Histone deacetylase (HDAC); activates Nrf2 pathway and supresses the activation of NF-κB. Curcumin induces mitophagy, autophagy, apoptosis, and cell cycle arrest with antitumor activity. Curcumin reduces renal damage associated with rhabdomyolysis by decreasing ferroptosis-mediated cell death. Curcumin exhibits anti-infective properties against various human pathogens like the influenza virus, hepatitis C virus, HIV and so on.
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J Biol Chem, 2025, 301(7):110305
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Mol Pain, 2025, 21:17448069251323668
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BMC Immunol, 2025, 26(1):67
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| S8078 |
Bardoxolone Methyl (RTA 402)
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Bardoxolone Methyl (RTA 402, TP-155, NSC 713200, CDDO Methyl Ester, CDDO-Me) is an IKK inhibitor, showing potent proapoptotic and anti-inflammatory activities; Also a potent Nrf2 activator and nuclear factor-κB (NF-κB) inhibitor. Bardoxolone Methyl abrogates ferroptosis. Bardoxolone methyl induces apoptosis and autophagy in cancer cells.
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J Clin Invest, 2025, 135(14)e176655
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Redox Biol, 2025, 87:103885
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Research (Wash D C), 2025, 8:0980
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| S2505 |
Rosiglitazone maleate
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Rosiglitazone maleate, a member of the thiazolidinedione class of antihyperglycaemic agents, is a high-affinity selective agonist of the peroxisome proliferator-activated receptor-γ (PPAR-γ) with IC50 of 42 nM. This compound also modulates TRP channels and induces autophagy. It prevents ferroptosis.
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Stem Cell Reports, 2022, 17(11):2531-2547
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Cell Death Dis, 2021, 12(11):972
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Antioxidants (Basel), 2021, 10(2)155
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| S3031 |
Linagliptin (GSK2118436)
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Linagliptin (GSK2118436) is a highly potent, selective DPP-4 inhibitor with IC50 of 1 nM and exhibits a 10,000-fold higher selectivity for DPP-4 than for other dipeptidyl peptidases such as DPP-2, DPP-8, and DPP-9. This compound activates glomerular autophagy in a model of type 2 diabetes and mediates ferroptosis in TP53-deficient CRC cells via DPP4.
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Nature, 2025, 10.1038/s41586-025-08588-w
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Int J Biol Macromol, 2025, 330(Pt 3):148150
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Arthritis Res Ther, 2025, 27(1):40
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| S1443 |
Zileuton
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Zileuton is an orally active inhibitor of 5-lipoxygenase, and thus inhibits leukotrienes (LTB4, LTC4, LTD4, and LTE4) formation, used to decrease the symptoms of asthma. This compound induces apoptosis while inhibits ferroptosis.
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Nat Commun, 2024, 15(1):8663
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J Transl Med, 2023, 21(1):923
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Cancer Sci, 2023, 10.1111/cas.15994
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| S2046 |
Pioglitazone HCl
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Pioglitazone HCl (AD-4833, U-72107E) is an inhibitor of cytochrome P450 (CYP)2C8 and CYP3A4 enzymes. This compound inhibits CYP2C8, CYP3A4 and CYP2C9 with Ki of 1.7 μM, 11.8 μM and 32.1 μM, respectively. It is also a selective peroxisome proliferator-activated receptor-gamma (PPARγ) agonist with EC50 of 0.93 μM and 0.99 μM for human PPARγ and mouse PPARγ, respectively. This chemical inhibits mitochondrial iron uptake, lipid peroxidation, and subsequent ferroptosis.
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J Transl Med, 2024, 22(1):593
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Commun Biol, 2022, 5(1):231
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J Genet Genomics, 2022, S1673-8527(22)00133-3
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| S8432 |
Troglitazone (CS-045)
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Troglitazone is a potent agonist for the peroxisome proliferator-activated receptor-(PPAR) that is a ligand activated transcription factor regulating cell differentiation and growth. Troglitazone induces autophagy, apoptosis and necroptosis in bladder cancer cells. Troglitazone prevents RSL3-induced ferroptosis and lipid peroxidation in Pfa1 cells.
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CNS Neuroscience & Therapeutics, 2024, e14911
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CNS Neurosci Ther, 2024, 30(8):e14911
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International Journal of Molecular Medicine, 2024, 37
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| S3984 |
Nordihydroguaiaretic acid (NDGA)
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Nordihydroguaiaretic acid (NDGA) is a phenolic antioxidant found in the leaves and twigs of the evergreen desert shrub, Larrea tridentata (Sesse and Moc. ex DC) Coville (creosote bush). It is a recognized inhibitor of lipoxygenase (LOX) and has antioxidant and free radical scavenging properties. Nordihydroguaiaretic acid (NDGA) is a cytotoxic insulin-like growth factor-I receptor (IGF-1R)/HER2 inhibitor and induces apoptosis.
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Gut Microbes, 2025, 17(1):2518338
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Gut Microbes, 2025, 2518338
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npj Breast Cancer, 2024, 74
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