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free radical scavenger

" in MedChemExpress (MCE) Product Catalog:

42

Inhibitors & Agonists

2

Biochemical Assay Reagents

19

Natural
Products

11

Isotope-Labeled Compounds

1

Oligonucleotides

Targets Recommended:
Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-106408
    Nelonemdaz

    Salfaprodil free base; Neu2000

    		 iGluR Neurological Disease
    Nelonemdaz (Salfaprodil free base) is an NR2B-selective and uncompetitive antagonist of N-methyl-D-aspartate (NMDA). Nelonemdaz is also a free radical scavenger. Nelonemdaz has excellent neuroprotection against NMDA- and free radical-induced cell death .
    Nelonemdaz
  • HY-106408A
    Nelonemdaz potassium

    Salfaprodil; Neu2000 potassium

    		 iGluR Neurological Disease
    Nelonemdaz (Salfaprodil) potassium is an NR2B-selective and uncompetitive antagonist of N-methyl-D-aspartate (NMDA). Nelonemdaz potassium is also a free radical scavenger. Nelonemdaz potassium has excellent neuroprotection against NMDA- and free radical-induced cell death .
    Nelonemdaz potassium
  • HY-W015913
    Sodium 2-oxopropanoate
    5+ Cited Publications

    Sodium pyruvate

    		 Reactive Oxygen Species Endogenous Metabolite Metabolic Disease
    Sodium 2-oxopropanoate (Sodium pyruvate), a three-carbon metabolite of Glucose, is a compound produced in the glycolytic pathway. Sodium 2-oxopropanoate is a free radical scavenger that can scavenge ROS .
    Sodium 2-oxopropanoate
  • HY-W015913R
    Sodium 2-oxopropanoate (standard)
    4 Publications Verification

    		 Reactive Oxygen Species Endogenous Metabolite Metabolic Disease
    Sodium 2-oxopropanoate (Standard) is the analytical standard of Sodium 2-oxopropanoate. This product is intended for research and analytical applications. Sodium 2-oxopropanoate (Sodium pyruvate), a three-carbon metabolite of Glucose, is a compound produced in the glycolytic pathway. Sodium 2-oxopropanoate is a free radical scavenger that can scavenge ROS .
    Sodium 2-oxopropanoate (standard)
  • HY-155346
    Free radical scavenger 1

    		Others Others
    Free radical scavenger 1 (compound 8) shows scavenging activity against the DPPH radical, with the IC50 of 43.39 μg/ml .
    Free radical scavenger 1
  • HY-N8042
    Erigeside I

    		Others Others
    Erigeside I is a free radical scavenger isolated from Erigeron breviscapus .
    Erigeside I
  • HY-N8844
    2''-O-Galloylquercitrin

    		Others Others
    2"-O-Galloylquercitrin (Compound 6) is isolated from the natural Acer ginnala. 2"-O-Galloylquercitrin has health benefits. 2"-O-Galloylquercitrin has the activity of free radical scavenger .
    2''-O-Galloylquercitrin
  • HY-125568
    Pyridoxatin

    		Others Others
    Pyridoxatin is a free radical scavenger of microbial origin. Pyridoxatin is isolated from a fungus culture identified as Acremonium sp. BX86. Pyridoxatin inhibits lipid peroxidation induced by free radicals in rat liver microsomes free from vitamin E .
    Pyridoxatin
  • HY-N9370
    Isobellidifolin

    		Fungal Infection
    Isobellidifolin, a xanthone, is a free radical scavenger and antioxidant compound. Isobellidifolin has potent antifungal effect .
    Isobellidifolin
  • HY-100297
    MK-447

    		Prostaglandin Receptor Inflammation/Immunology Endocrinology
    MK-447 is a free radical scavenger, also a nonsteroidal antiinflammatory agent, and enhances the formation of the endoperoxide, PGH2, and other prostaglandins.
    MK-447
  • HY-B0099
    Edaravone
    Maximum Cited Publications
    18 Publications Verification

    MCI-186

    		 MMP Apoptosis Neurological Disease
    Edaravone is a strong novel free radical scavenger, and inhibits MMP-9-related brain hemorrhage in rats treated with tissue plasminogen activator.
    Edaravone
  • HY-114651
    Phenazoviridin

    		Others Cancer
    Phenazoviridin is a free radical scavenger. Phenazoviridin shows strong inhibitory activity against lipid peroxidation in rat brain homogenate and exhibits antihypoxic activity in mice .
    Phenazoviridin
  • HY-N10594
    Cirsiliol 4′-glucoside

    		Drug Metabolite Metabolic Disease
    Cirsiliol 4′-glucoside is a free radical scavenger, found from Ruellia tuberosa L. Cirsiliol 4′-glucoside shows potential anti-diabetic activity .
    Cirsiliol 4′-glucoside
  • HY-136511
    Epicaptopril

    SQ 14534

    		 Angiotensin-converting Enzyme (ACE) Cardiovascular Disease
    Epicaptopril (SQ 14534) is the derivative of Captopril (HY-B0368). Epicaptopril is an inhibitor for angiotensin-converting enzyme (ACE). Epicaptopril enhances vasodilation in an endothelium-derived relaxing factor (EDRF)-dependent manner. Epicaptopril is a free radical scavenger, and can be used in research about oxidative stress and free radical damage caused cardiovascular disorders .
    Epicaptopril
  • HY-135849
    Catalase, Aspergillus niger
    1 Publications Verification

    		 Reactive Oxygen Species Cancer
    Catalase, Aspergillus niger is a key enzyme in the metabolism of H2O2 and reactive oxygen species (ROS), and its expression and localization is markedly altered in tumors . Free oxygen radical scavenger.
    Catalase, Aspergillus niger
  • HY-N1430
    Oxyresveratrol

    trans-Oxyresveratrol

    		 Tyrosinase HSV Autophagy Others
    Oxyresveratrol (trans-Oxyresveratrol) is a potent naturally occurring antioxidant and free radical scavenger (IC50 of 28.9 μM against DPPH free radicals). Oxyresveratrol is potent and noncompetitive tyrosinase inhibitor with an IC50 value of 1.2 μM for mushroom tyrosinase. Oxyresveratrol is effective against HSV-1, HSV-2 and varicella-zoster virus, and has neuroprotective effects .
    Oxyresveratrol
  • HY-B0099R
    Edaravone (Standard)

    		MMP Apoptosis Neurological Disease
    Edaravone (Standard) is the analytical standard of Edaravone. This product is intended for research and analytical applications. Edaravone is a strong novel free radical scavenger, and inhibits MMP-9-related brain hemorrhage in rats treated with tissue plasminogen activator.
    Edaravone (Standard)
  • HY-B0099S
    Edaravone-d5

    MCI-186-d5

    		 MMP Apoptosis Neurological Disease
    Edaravone-d5 is a deuterium labeled Edaravone. Edaravone is a strong novel free radical scavenger, and inhibits MMP-9-related brain hemorrhage in rats treated with tissue plasminogen activator[1][2][3][4].
    Edaravone-d5
  • HY-N0523
    Gallic acid
    5+ Cited Publications

    3,4,5-Trihydroxybenzoic acid

    		 COX Reactive Oxygen Species Apoptosis Ferroptosis Endogenous Metabolite Metabolic Disease Cancer
    Gallic acid (3,4,5-Trihydroxybenzoic acid) is a natural polyhydroxyphenolic compound and an free radical scavenger to inhibit cyclooxygenase-2 (COX-2) . Gallic acid has various activities, such as antimicrobial, antioxidant, antimicrobial, anti-inflammatory, and anticance activities .
    Gallic acid
  • HY-N0523A
    Gallic acid hydrate
    5+ Cited Publications

    3,4,5-Trihydroxybenzoic acid hydrate

    		 COX Reactive Oxygen Species Apoptosis Ferroptosis Endogenous Metabolite Inflammation/Immunology Cancer
    Gallic acid (3,4,5-Trihydroxybenzoic acid) hydrate is a natural polyhydroxyphenolic compound and an free radical scavenger to inhibit cyclooxygenase-2 (COX-2) . Gallic acid hydrate has various activities, such as antimicrobial, antioxidant, antimicrobial, anti-inflammatory, and anticance activities .
    Gallic acid hydrate
  • HY-N1430R
    Oxyresveratrol (Standard)

    		Tyrosinase HSV Autophagy Others
    Oxyresveratrol (Standard) is the analytical standard of Oxyresveratrol. This product is intended for research and analytical applications. Oxyresveratrol (trans-Oxyresveratrol) is a potent naturally occurring antioxidant and free radical scavenger (IC50 of 28.9 μM against DPPH free radicals). Oxyresveratrol is potent and noncompetitive tyrosinase inhibitor with an IC50 value of 1.2 μM for mushroom tyrosinase. Oxyresveratrol is effective against HSV-1, HSV-2 and varicella-zoster virus, and has neuroprotective effects .
    Oxyresveratrol (Standard)
  • HY-N0136
    Taxifolin
    10+ Cited Publications

    (+)-Dihydroquercetin; (+)-Taxifolin

    		 TNF Receptor Autophagy Tyrosinase Inflammation/Immunology
    Taxifolin ((+)-Dihydroquercetin) exhibits important anti-tyrosinase activity. Taxifolin exhibits significant inhibitory activity against collagenase with an IC50 value of 193.3 μM . Taxifolin is an important natural compound with antifibrotic activity. Taxifolin is a free radical scavenger with antioxidant capacity .
    Taxifolin
  • HY-N0136A
    (±)-Taxifolin

    (±)-Dihydroquercetin

    		 Autophagy Tyrosinase Inflammation/Immunology
    (±)-Taxifolin ((±)-Dihydroquercetin) is the racemate of Taxifolin. Taxifolin exhibits important anti-tyrosinase activity. Taxifolin exhibits significant inhibitory activity against collagenase with an IC50 value of 193.3 μM . Taxifolin is an important natural compound with antifibrotic activity. Taxifolin is a free radical scavenger with antioxidant capacity .
    (±)-Taxifolin
  • HY-N3847
    Eriodictyol-7-O-glucoside

    Eriodictyol 7-O-β-D-glucoside

    		 Keap1-Nrf2 Metabolic Disease
    Eriodictyol-7-O-glucoside (Eriodictyol 7-O-β-D-glucoside), a flavonoid, is a potent free radical scavenger. Eriodictyol-7-O-glucoside is also an Nrf2 activator, confers protection against Cisplatin-induced toxicity .
    Eriodictyol-7-O-glucoside
  • HY-34350
    2-(Aminomethyl)phenol

    2-Hydroxybenzylamine; o-Hydroxybenzylamine; 2-HOBA

    		 Reactive Oxygen Species Cardiovascular Disease Inflammation/Immunology
    2-(Aminomethyl)phenol (2-Hydroxybenzylamine), a selective dicarbonyl scavenger, is an antioxidant and scavanger of free radicals and isolevuglandins (IsoLGs). 2-(Aminomethyl)phenol can be used in the research of inflammation and cardiovascular disease, such as atherosclerosis, early recurrence of atrial fibrillation (AF) and arrhythmias .
    2-(Aminomethyl)phenol
  • HY-D0187S4
    L-Glutathione reduced-13C

    GSH-13C; γ-L-Glutamyl-L-cysteinyl-glycine-13C

    		 Isotope-Labeled Compounds Others
    L-Glutathione reduced- 13C (GSH- 13C; γ-L-Glutamyl-L-cysteinyl-glycine- 13C) is 13C-labeled L-Glutathione reduced (HY-D0187). L-Glutathione reduced is an endogenous antioxidant and oxygen free radical scavenger.
    L-Glutathione reduced-13C
  • HY-N0136B
    (-)-Taxifolin

    (-)-Dihydroquercetin

    		 Tyrosinase Inflammation/Immunology
    (-)-Taxifolin is the less active enantiomer of Taxifolin. Taxifolin exhibits important anti-tyrosinase activity. Taxifolin exhibits significant inhibitory activity against collagenase with an IC50 value of 193.3 μM . Taxifolin is an important natural compound with antifibrotic activity. Taxifolin is a free radical scavenger with antioxidant capacity .
    (-)-Taxifolin
  • HY-D0187S5
    L-Glutathione reduced-d2

    GSH-d2; γ-L-Glutamyl-L-cysteinyl-glycine-d2

    		 Isotope-Labeled Compounds Others
    L-Glutathione reduced-d2 (GSH-d2; γ-L-Glutamyl-L-cysteinyl-glycine-d2) is deuterated-labeled L-Glutathione reduced (HY-D0187). L-Glutathione reduced is an endogenous antioxidant and oxygen free radical scavenger.
    L-Glutathione reduced-d2
  • HY-W015913S
    Sodium 2-oxopropanoate-13C3

    Sodium pyruvate-13C3

    		 Reactive Oxygen Species Endogenous Metabolite Metabolic Disease
    Sodium 2-oxopropanoate- 13C3 is the 13C-labeled Sodium 2-oxopropanoate. Sodium 2-oxopropanoate (Sodium pyruvate), a three-carbon metabolite of Glucose, is a compound produced in the glycolytic pathway. Sodium 2-oxopropanoate is a free radical scavenger that can scavenge ROS[1][2].
    Sodium 2-oxopropanoate-13C3
  • HY-W015913S1
    Sodium 2-oxopropanoate-d3

    Sodium pyruvate-d3

    		 Endogenous Metabolite Reactive Oxygen Species Metabolic Disease
    Sodium 2-oxopropanoate-d3 is the deuterium labeled Sodium 2-oxopropanoate[1]. Sodium 2-oxopropanoate (Sodium pyruvate), a three-carbon metabolite of Glucose, is a compound produced in the glycolytic pathway. Sodium 2-oxopropanoate is a free radical scavenger that can scavenge ROS[2][3].
    Sodium 2-oxopropanoate-d3
  • HY-W015913S3
    Sodium 2-oxopropanoate-13C

    		Endogenous Metabolite Reactive Oxygen Species Metabolic Disease
    Sodium 2-oxopropanoate- 13C is the 13C labeled Sodium 2-oxopropanoate[1]. Sodium 2-oxopropanoate (Sodium pyruvate), a three-carbon metabolite of Glucose, is a compound produced in the glycolytic pathway. Sodium 2-oxopropanoate is a free radical scavenger that can scavenge ROS[2][3].
    Sodium 2-oxopropanoate-13C
  • HY-W015913S4
    2-Oxopropanoate-13c2 sodium

    		Endogenous Metabolite Reactive Oxygen Species Metabolic Disease
    2-Oxopropanoate- 13C5 (sodium) is the 13C labeled Sodium 2-oxopropanoate[1]. Sodium 2-oxopropanoate (Sodium pyruvate), a three-carbon metabolite of Glucose, is a compound produced in the glycolytic pathway. Sodium 2-oxopropanoate is a free radical scavenger that can scavenge ROS[2][3].
    2-Oxopropanoate-13c2 sodium
  • HY-162173
    WYZ90

    		COX Inflammation/Immunology
    WYZ90 ((compound 6a) is a potent and selective COX-2 inhibitor with IC50 values of 75, 5734, 19940 nM for COX-2, COX-1 and DPPH, respectively. WYZ90 shows antioxidant and analgesic activity .
    WYZ90
  • HY-N0136S
    Taxifolin-d3

    (+)-Dihydroquercetin-d3; (+)-Taxifolin-d3

    		 Isotope-Labeled Compounds Autophagy Tyrosinase Inflammation/Immunology
    Taxifolin-d3 is deuterium labeled Taxifolin. Taxifolin ((+)-Dihydroquercetin) exhibits important anti-tyrosinase activity. Taxifolin exhibits significant inhibitory activity against collagenase with an IC50 value of 193.3 μM[1]. Taxifolin is an important natural compound with antifibrotic activity. Taxifolin is a free radical scavenger with antioxidant capacity[2].
    Taxifolin-d3
  • HY-N0136R
    Taxifolin (Standard)

    		TNF Receptor Autophagy Tyrosinase Inflammation/Immunology
    Taxifolin (Standard) is the analytical standard of Taxifolin. This product is intended for research and analytical applications. Taxifolin ((+)-Dihydroquercetin) exhibits important anti-tyrosinase activity. Taxifolin exhibits significant inhibitory activity against collagenase with an IC50 value of 193.3 μM . Taxifolin is an important natural compound with antifibrotic activity. Taxifolin is a free radical scavenger with antioxidant capacity .
    Taxifolin (Standard)
  • HY-N0523R
    Gallic acid (Standard)

    		COX Reactive Oxygen Species Apoptosis Ferroptosis Endogenous Metabolite Metabolic Disease Cancer
    Gallic acid (Standard) is the analytical standard of Gallic acid. This product is intended for research and analytical applications. Gallic acid (3,4,5-Trihydroxybenzoic acid) is a natural polyhydroxyphenolic compound and an free radical scavenger to inhibit cyclooxygenase-2 (COX-2) . Gallic acid has various activities, such as antimicrobial, antioxidant, antimicrobial, anti-inflammatory, and anticance activities .
    Gallic acid (Standard)
  • HY-N0523S
    Gallic acid-d2

    3,4,5-Trihydroxybenzoic acid-d2

    		 Apoptosis COX Ferroptosis Endogenous Metabolite Reactive Oxygen Species Cancer
    Gallic acid-d2 is the deuterium labeled Gallic acid[1]. Gallic acid (3,4,5-Trihydroxybenzoic acid) is a natural polyhydroxyphenolic compound and an free radical scavenger to inhibit cyclooxygenase-2 (COX-2)[2]. Gallic acid has various activities, such as antimicrobial, antioxidant, antimicrobial, anti-inflammatory, and anticance activities[3].
    Gallic acid-d2
  • HY-128463
    N-tert-Butyl-α-phenylnitrone
    1 Publications Verification

    		 COX Reactive Oxygen Species Neurological Disease Metabolic Disease Inflammation/Immunology
    N-tert-Butyl-α-phenylnitrone is a nitrone-based free radical scavenger that forms nitroxide spin adducts. N-tert-Butyl-α-phenylnitrone inhibits COX2 catalytic activity. N-tert-Butyl-α-phenylnitrone has potent ROS scavenging, anti-inflammatory, neuroprotective, anti-aging and anti-diabetic activities, and can penetrate the blood-brain barrier .
    N-tert-Butyl-α-phenylnitrone
  • HY-N0136S1
    (±)-Taxifolin-13C3

    (±)-Dihydroquercetin-13C3

    		 Autophagy Tyrosinase Inflammation/Immunology
    (±)-Taxifolin-13C3 ((±)-Dihydroquercetin-13C3) is a derivative of (±)-Taxifolin, labeled with 13C3. (±)-Taxifolin is the racemate of Taxifolin. Taxifolin exhibits important anti-tyrosinase activity. Taxifolin exhibits significant inhibitory activity against collagenase with an IC50 value of 193.3 μM . Taxifolin is an important natural compound with antifibrotic activity. Taxifolin is a free radical scavenger with antioxidant capacity .
    (±)-Taxifolin-13C3
  • HY-162830
    5-LOX/MAOs-IN-1

    		Lipoxygenase Monoamine Oxidase Neurological Disease
    5-LOX/MAOs-IN-1 (compound 3) is a 5-LOX/MAOs inhibitor and a potent free radical scavenger with antioxidant properties. 5-LOX/MAOs-IN-1 also showed neuroprotective activity in oxidative stress-damaged cell models and can activate the neurogenesis microenvironment of adult mouse neural stem cells. 5-LOX/MAOs-IN-1 can be used for the study of neurodegenerative diseases .
    5-LOX/MAOs-IN-1
  • HY-128463S
    N-tert-Butyl-α-phenylnitrone-d14

    		COX Reactive Oxygen Species Metabolic Disease
    N-tert-Butyl-α-phenylnitrone-d14 is the deuterium labeled N-tert-Butyl-α-phenylnitrone[1]. N-tert-Butyl-α-phenylnitrone is a nitrone-based free radical scavenger that forms nitroxide spin adducts. N-tert-Butyl-α-phenylnitrone inhibits COX2 catalytic activity. N-tert-Butyl-α-phenylnitrone has potent ROS scavenging, anti-inflammatory, neuroprotective, anti-aging and anti-diabetic activities, and can penetrate the blood-brain barrier[2][3][4][5].
    N-tert-Butyl-α-phenylnitrone-d14
  • HY-124750
    NecroX-7

    		TNF Receptor Interleukin Related Toll-like Receptor (TLR) Reactive Oxygen Species Cardiovascular Disease Inflammation/Immunology
    NecroX-7 is a potent free radical scavenger and a HMGB1 (high-mobility group box 1) inhibitor. NecroX-7 can be used as an antidote to acetaminophen toxicity. NecroX-7 exerts a protective effect by preventing the release of HMGB1 in ischemia/reperfusion injury. NecroX-7 inhibits the HMGB1-induced release of TNF and IL-6, as well as the expression of TLR-4 and receptor for advanced glycation end products. NecroX-7 can be used graft-versus-host disease (GVHD) research .
    NecroX-7

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