| S8978 |
MitoQ (Mitoquinone) Mesylate
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MitoQ (Mitoquinone) mesylate is a TPP-based, mitochondria-targeted antioxidant that blocks H2O2-induced intracellular ROS responses and protects against oxidative damage. This product is a waxy solid. |
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Cancer Cell, 2025, 43(1):69-85.e11
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Sci Adv, 2025, 11(35):eadw9952
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bioRxiv, 2025, 2025.02.19.639120
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| S9733 |
Mito-TEMPO
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Mito-TEMPO (MT), a mitochondria-targeted superoxide dismutase mimetic, protects against the early phase of acetaminophen (APAP) hepatotoxicity by inhibiting peroxynitrite formation. Mito-TEMPO treatment inhibits APAP-induced RIP3 kinase expression. |
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Clin Transl Med, 2025, 15(1):e70180
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J Biol Chem, 2025, 301(10):110653
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Nat Commun, 2024, 15(1):1669
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| S1326 |
Edaravone
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Edaravone (MCI-186) is a novel potent free radical scavenger that has been clinically used to reduce the neuronal damage following ischemic stroke. |
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EMBO Mol Med, 2025, 10.1038/s44321-025-00204-8
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J Immunother Cancer, 2024, 12(11)e009805
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Sci Adv, 2023, 9(6):eade8829
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| S4722 |
(+)-Catechin
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(+)-Catechin (Cianidanol, Catechinic acid, Catechuic acid) is an antioxidant flavonoid, occurring especially in woody plants as both (+)-catechin and (-)-epicatechin (cis) forms. |
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Pharmaceutics, 2025, 17(8)985
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Sci Rep, 2023, 13(1):18492.
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Sci Rep, 2023, 13(1):18492
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| S9205 |
Hydroxygenkwanin
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Hydroxygenkwanin (7-O-Methylluteolin), a natural flavonoid compound, has anti-oxidant ability and can act as tissue factor (TF) inhibitor to prevent thrombosis. |
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Antioxidants (Basel), 2022, 11(11)2197
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Int J Mol Sci, 2022, 23(21)12763
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| S2358 |
Silymarin
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Silymarin (Silybin B), a polyphenolic flavonoid extracted from the seeds of Silybum marianum or milk thistle, is used in the prevention and treatment of liver diseases and primary liver cancer. |
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Research gate, 2023,
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Pharm Biol, 2016, 10.1080/13880209.2016.1199042
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Am J Transl Res, 2016, 8(2):1073-81
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| S4723 |
(-)Epicatechin
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(−)Epicatechin (L-Epicatechin, (-)-Epicatechol) is a flavonoid present in cocoa, green tea and red wine. It is a strong antioxidant, has insulin mimic action and improves heart health. |
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J Steroid Biochem Mol Biol, 2021, 211:105906
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G3 (Bethesda), 2020, 4;10(5):1585-1597
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| S3629 |
Syringic acid
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Syringic acid (NSC 2129, SYRA) is a potential antioxidant used in traditional Chinese medicine and is an emerging nutraceutical. It has potential anti-angiogenic, anti-glycating, anti-hyperglycaemic, neuroprotective, and memory-enhancing properties. |
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Acta Biochim Biophys Sin (Shanghai), 2019, 51(12):1198-1207
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| S4206 |
Cysteamine HCl
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Cysteamine(Mercaptamine) is an agent for the treatment of nephropathic cystinosis and an antioxidant.Cysteamine HCl can be used to induce animal models of Duodenal Ulcer. |
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Nat Commun, 2023, 14(1):7598
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Pharmaceutics, 2022, 14(3)491
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| S3626 |
Sesamol
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Sesamol (1,3-Benzodioxol-5-ol, 3,4-Methylenedioxyphenol), a natural organic compound, is regarded as a major antioxidant component in the oil with chemoprevention, antimutagenic, and antihepatotoxic activities. It induces apoptosis of cancer and cardiovascular cells. |
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| S5151 |
Gipsoside
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Gipsoside is a triterpene saponin from gypsophila paniculata L. |
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| S4940 |
Maltol
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Maltol (Larixinic acid, Palatone, Veltol) is a naturally occurring organic compound that is flavour enhancer and flavouring agent. |
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| S2391 |
Quercetin (Sophoretin)
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Quercetin, a natural flavonoid present in vegetables, fruit and wine, is a stimulator of recombinant SIRT1 and also a PI3K inhibitor with IC50 of 2.4-5.4 μM. Quercetin induces mitophagy, apoptosis and protective autophagy. Phase 4. |
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Alzheimers Res Ther, 2025, 17(1):176
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Cell Mol Life Sci, 2025, 82(1):164
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Virol Sin, 2025, S1995-820X(25)00102-6
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| E0650 |
γ-Terpinene
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γ-Terpinene (γ-TPN), a monoterpene, is an orally active antioxidant compound which can scavenge radicals directly. |
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| E7315 |
Catalase, Aspergillus niger
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Catalase, Aspergillus niger is a heme-containing antioxidant enzyme that decomposes hydrogen peroxide into water and oxygen. It plays a crucial role in regulating intracellular hydrogen peroxide levels and protecting cells from oxidative damage. This enzyme also exhibits exceptional stability under acidic and oxidative conditions. |
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| E4961 |
Rutin (trihydrate)
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Rutin trihydrate is a bioflavonoid composed of the flavonol quercetin and the disaccharide rutinose. It exhibits anti-inflammatory and antiproliferative properties. It also acts as an antioxidant by scavenging reactive oxygen species (ROS). It lowers ROS levels, which in turn reduces oxidative stress in neurons, thereby controlling neuropathy (including auditory neuropathy) in patients with diabetes. |
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| E2309New |
Glucoraphanin
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Glucoraphanin, a natural glucosinolate found in cruciferous vegetables, is a stable precursor of the Nrf2 inducer sulforaphane, which possesses antioxidant, anti-inflammatory, and anti-carcinogenic effects. Glucoraphanin inhibits tumor necrosis factor alpha (TNFα)-induced Caco-2 cells monolayers inflammation and permeabilization through the regulation of redox-sensitive events. |
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| E0671 |
Deacetylasperulosidic acid
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Deacetylasperulosidic acid, a major phytochemical constituent of Morinda citrifolia fruit, has antioxidant activity by increasing superoxide dismutase (SOD) activity, as well as anticlastogenic activity by suppressing the induction of chromosome aberrations in Chinese hamster ovary cells and mice. |
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| E5956New |
5,6-Dihydroxyindole
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5,6-Dihydroxyindole is an indole derivative crucial for eumelanin biosynthesis, responsible for pigmentation in skin, hair, and eyes. With two hydroxyl groups, it acts as a strong antioxidant, scavenging reactive oxygen species (ROS) and reducing oxidative stress. It oxidizes through the Fenton reaction to form melanin, providing both pigmentation and protection against oxidative damage, especially in inflammation. |
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| S9441 |
Sibiricose A5
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Sibiricose A5, which could be isolated from traditional Chinese medicine Polygalae Radix, shows potent antioxidant activity. |
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| S3679 |
Flavanone
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Flavanones (2,3-Dihydroflavone, 4-Flavanone, 2-Phenyl-4-chromanone, 2-Phenylchroman-4-one) show strong antioxidant and radical scavenging activity, and appear to be associated with a reduced risk of certain chronic diseases, the prevention of some cardiovascular disorders, and certain kinds of cancer. Flavanones also exhibit antiviral, antimicrobial, and anti-inflammatory activities, beneficial effects on capillary fragility, and an ability to inhibit human platelet aggregation, anti-ulcer, and anti-allergenic properties. |
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| D4033 |
Ozuriftamab vedotin
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Ozuriftamab vedotin (BA 3021) is an antibody-drug conjugate (ADC) composed of ozuriftamab, a conditionally active biologic (CAB) antibody against receptor tyrosine kinase-like orphan receptor 2 (ROR2) conjugated to monomethyl auristatin E, with potential antineoplastic activity. |
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| S2363 |
Tangeretin
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Tangeretin (Tangeritin), a natural polymethoxylated flavone concentrated in the peel of citrus fruits, is known to have antiproliferative, antiinvasive, antimetastatic and antioxidant activities. |
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Heliyon, 2024, 10(21):e39797
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Transl Oncol, 2023, 35:101712
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Evid Based Complement Alternat Med, 2022, 2022:6422500
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| E7002 |
Uric acid sodium
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Uric acid sodium (Monosodium urate) is a scavenger of oxygen radical, is a very important antioxidant that help maintains the stability of blood pressure and antioxidant stress. It can remove reactive oxygen species (ROS) such as singlet oxygen and peroxynitrite, inhibiting lipid peroxidation and may have protective effects as an antioxidant in human diseases such as Parkinson's disease and multiple sclerosis. |
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