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free-radical scavenging activity

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45

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1

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2

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Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-P1934A
    Cyclo(L-Phe-L-Pro)

    		Fungal IFNAR Reactive Oxygen Species Infection Inflammation/Immunology Cancer
    Cyclo(L-Phe-L-Pro), isolated from Pseudomonas fluorescens and Pseudomonas alcaligenes cell-free culture supernatants is an antifungal cyclic dipeptide . Cyclo(L-Phe-L-Pro) inhibits IFN-β production by interfering with retinoic-acid-inducible gene-I (RIG-I) activation . Cyclo(L-Phe-L-Pro) exhibits free-radical scavenging activity with the IC50 of 24 µM in the DPPH assay .
    Cyclo(L-Phe-L-Pro)
  • HY-121811
    Pongamol

    Lanceolatin C

    		 Glucosidase Metabolic Disease Inflammation/Immunology
    Pongamol (Lanceolatin C) is potent α-glucosidase inhibitor (IC50=103.5 μM) and has free-radical (DPPH) scavenging,antihyperglycemic, and antihyperglycemic activities .
    Pongamol
  • HY-N0026
    2'-Acetylacteoside

    2'-AA

    		 Others Others
    2'-Acetylacteoside is a phenylethanoid glycoside isolated from Brandisia hancei, inhibits free radical-induced hemolysis of red blood cells and exhibits free radical scavenging activity .
    2'-Acetylacteoside
  • HY-133183
    Urolignoside

    		Others Others
    Urolignoside is an antioxidant with free radical scavenging activity. Urolignoside potently scavenges DPPH radical, and exhibits antioxidant to β-carotene-lineoleate model .
    Urolignoside
  • HY-N0499A
    Cyanidin

    		Others Inflammation/Immunology
    Cyanidin, an antioxidant, has protective effect on DNA cleavage, free radical scavenging activity and significant inhibition of XO activity .
    Cyanidin
  • HY-B1001
    Todralazine

    Ecarazine

    		 Adrenergic Receptor Cardiovascular Disease Endocrinology
    Todralazine (Ecarazine) is an anti-hypertensive agent, acts as a β2AR blocker, with antioxidant and free radical scavenging activity .
    Todralazine
  • HY-B1001A
    Todralazine hydrochloride

    Ecarazine hydrochloride

    		 Adrenergic Receptor Cardiovascular Disease Endocrinology
    Todralazine hydrochloride (Ecarazine hydrochloride) is an anti-hypertensive agent, acts as a β2AR blocker, with antioxidant and free radical scavenging activity .
    Todralazine hydrochloride
  • 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-N8169
    10-O-Trans-p-methoxycinnamoylcatalpol

    		Others Others
    10-O-Trans-p-methoxycinnamoylcatalpol has antioxidant activity with the IC50 value of 0.37 μM/mL in DPPH free radical scavenging assay .
    10-O-Trans-p-methoxycinnamoylcatalpol
  • HY-N7518
    Eulophiol

    		Others Inflammation/Immunology
    Eulophiol shows the 1,1-diphenyl-2-picrylhydrazyl (DPPH) free radical scavenging activity with an EC50 of 27.7μM. Antioxidant activity .
    Eulophiol
  • HY-N10176
    D-Isofloridoside

    		Reactive Oxygen Species MMP Cardiovascular Disease
    D-Isofloridoside, one of the polysaccharide precursors, has the activity of scavenging free radicals, inhibiting ROS expression, and inhibiting MMP-2 and MMP-9 .
    D-Isofloridoside
  • HY-N1859
    3'-O-Methylorobol

    3'-O-Methylorobol, an antioxidant flavonoid, exhibits moderate antioxidant activity in the 2,2-diphenyl-1-picrylhydrazyl free radical scavenging assay .
    3'-O-Methylorobol
  • HY-130294
    Pyracrenic acid

    		Elastase Inflammation/Immunology
    Pyracrenic acid is an elastase inhibitor (IC50 = 2.42 µM), can be obtained from the bark of Pyracantha crenulata. Pyracrenic acid has DPPH free radical scavenging activity and anti-inflammatory activity .
    Pyracrenic acid
  • HY-N8846
    dl-Aloesol

    		Fungal Infection
    dl-Aloesol is a natural product that can be isolated from fungus Aspergillus sp. Aspergillus sp metabolites has cytotoxic, antibacterial, free radical scavenging, anti-parasitic, antiviral and antiproliferative activities, etc .
    dl-Aloesol
  • HY-N1417
    Sesamol
    1 Publications Verification
    Sesamol is a constituent of sesame oil. Sesamol shows a free radical scavenging activity. Sesamol shows an IC50=5.95±0.56 μg/mL in the DPPH assay. Anti-oxidant activities . Anticancer activities .
    Sesamol
  • HY-W274194
    Antioxidant agent-7

    		Others Others
    Antioxidant agent-7 (SD-7) is a benzodiazepine derivative with antioxidant activity with an IC50 value of 470 nM to scavenge DPPH (2,2-diphenyl-1-picrylhydrazyl) free radical .
    Antioxidant agent-7
  • HY-N3220
    Myricetin 3-O-galactoside
    1 Publications Verification

    		 Xanthine Oxidase Metabolic Disease
    Myricetin 3-O-galactoside inhibits xanthine oxidase (XO) activity, lipid peroxidation and scavenges the free radical. Myricetin 3-O-galactoside inhibits lipid peroxidation with an IC50 of 160 μg/mL. Antioxidant activity .
    Myricetin 3-O-galactoside
  • HY-N1521
    Rehmannic acid

    Lantadene A

    		 Others Inflammation/Immunology
    Rehmannic acid (lantadene A) is a compound isolated from Lantana camara. Rehmannic acid shows considerable in vitro antioxidant, free radical scavenging capacity activities in a dose dependant manner. Rehmannic acid is a promising candidate for use as an antioxidant and hepatoprotective agent .
    Rehmannic acid
  • HY-B0704
    Azelaic acid
    1 Publications Verification

    Nonanedioic acid

    		 Antibiotic Endogenous Metabolite Inflammation/Immunology
    Azelaic acid is a nine-carbon dicarboxylic acid. Azelaic acid has antimicrobial activity against Propionibacterium acnes and Staphylococcus epidermidis through inhibition of microbial cellular prorein synthesis. Azelaic acid has hypopigmentation action resulting from its ability to scavenge free radicals .
    Azelaic acid
  • HY-N3138
    Ombuoside

    		Bacterial Infection
    Ombuoside is a glycoside ombuoside isolated from Gynostemma pentaphyllum.Ombuoside has antimicrobial activity against several strains of gram-positive and gram-negative bacteria and the yeast Candida albicans . Ombuoside has antioxidant effects by scavenging free radicals and ROS .
    Ombuoside
  • HY-W714006
    Cochliodinol

    		Others Metabolic Disease
    Cochliodinol (compound 1) is a metabolite derived from the Apis mellifera ligustica. Cochliodinol has strong free radical scavenging activity of 2, 2-diphenyl-1-picrohydrazine (DPPH) (IC50=3.06 μg/mL) .
    Cochliodinol
  • HY-N0513
    Loganic acid

    		Others Cardiovascular Disease Inflammation/Immunology
    Loganic acid is an iridoid isolated from cornelian cherry fruits. Loganic acid can modulate diet-induced atherosclerosis and redox status. Loganic acid has strong free radical scavenging activity and remarkable cyto-protective effect against heavy metal mediated toxicity .
    Loganic acid
  • HY-N8375
    Sieboldin

    		Others Metabolic Disease
    Sieboldin is a dihydrochalcone, which inhibits the production of advanced glycation end products (AGE) produced by bovine serum albumins (BSA), has free radical scavenging activity and cytotoxicity in cancer cell lines, and is also used to capture of methylglyoxal (MGO) from Malus baccata .
    Sieboldin
  • HY-N1994
    Swertianine

    Swertianine is a hydroxyexanthone that can be isolated from Swertia decussata. Swertianine has antioxidant activity by inhibiting lipid peroxidation, scavenging DPPH and superoxide free radicals. Swertianine also inhibits γ-ray induced DNA damage of pBR322 with protective effect .
    Swertianine
  • HY-N10294
    Epicoccone B

    		HIV Infection Inflammation/Immunology
    Epicoccone B, firstly reported from C. globosum, exhibits the DPPH free radical scavenging ability with IC50 value of 10.8 μM, and has potent α-glucosidase inhibition with IC50 value of 27.3 μM. Anti-HIV activity .
    Epicoccone B
  • HY-N1719
    Isoarjunolic acid

    2α,3α,23-Trihydroxyolean-12-en-28-oic acid
    Isoarjunolic acid (2α,3α,23-Trihydroxyolean-12-en-28-oic acid) is a triterpenoid, can be isolated from the stems of Cornus kousa. Isoarjunolic acid could have free radical scavenging activity and elastase inhibition activity .
    Isoarjunolic acid
  • HY-100768
    HTHQ
    2 Publications Verification

    1-O-hexyl-2,3,5-trimethylhydroquinone; HX-1171; BTT-105

    		 Reactive Oxygen Species Cancer
    HTHQ (1-O-hexyl-2,3,5-trimethylhydroquinone) is a potent lipophilic phenolic antioxidant. HTHQ has considerable anti-oxidative activity by directly reacting with reactive oxygen species (ROS) and scavenging ROS to form more stable free radicals .
    HTHQ
  • HY-N7648
    Atherosperminine

    Atherospermine

    		 Parasite Infection
    Atherosperminine（Atherospermine）is a nature occurring alkaloid, has antiplasmodial activities in vitro, with an IC50 of 5.80 μM. Atherosperminine is a good reductant with the ability to chelate metals. Atherosperminine has scavenging activity towards the free radical DPPH, with an IC50 of 29.56 µg/mL. Atherosperminine exerts a non-specific relaxant effect on the trachealis .
    Atherosperminine
  • HY-N3421
    Koaburaside

    		Interleukin Related TNF Receptor Influenza Virus Infection Inflammation/Immunology Cancer
    Koaburaside is a cytoprotective and anti-inflammatory natural compound. Koaburaside shows antioxidant activity with an IC50 of 9.0 μM for DPPH-free radical scavenging assay. Koaburaside inhibits histamine release and expressions of IL-6 and TNF-α in human mast cells. Koaburaside also effectively inhibits influenza A neuraminidase .
    Koaburaside
  • HY-124953
    7,3',4'-Trihydroxyisoflavone

    		MAP3K Apoptosis Cancer
    7,3',4'-Trihydroxyisoflavone, a major metabolite of Daidzein, is an ATP-competitive inhibitor of Cot (Tpl2/MAP3K8) and MKK4. 7,3',4'-Trihydroxyisoflavone has anticancer, anti-angiogenic, chemoprotective, and free radical scavenging activities .
    7,3',4'-Trihydroxyisoflavone
  • HY-P4531
    H-Ser-Tyr-OH

    		Opioid Receptor Neurological Disease
    H-Ser-Tyr-OH is a dipeptide consisting of glutamic acid, glycine and histidine. H-Ser-Tyr-OH can form a copper(II) complex with copper ions to form a strong free radical scavenging activity. H-Ser-Tyr-OH also increases the intracellular uptake of the delta opioid receptor ligand deltorphin .
    H-Ser-Tyr-OH
  • HY-149313
    α‑Amylase-IN-1

    		Amylases Metabolic Disease
    α Amylase-IN-1 (Compound 11) is an α-Amylase inhibitor with an IC50 value of 0.5509 μM. α Amylase-IN-1 has antioxidant activity with an IC50 value of 53.49 μM for scavenging DPPH free radicals. IC50 can be used in the study of diabetes and oxidative stress-related diseases.
    α‑Amylase-IN-1
  • HY-131803
    3'-Azido-3'-deoxyguanosine

    		Nucleoside Antimetabolite/Analog Inflammation/Immunology
    Urolignoside is an antioxidant with free radical scavenging activity. Urolignoside potently scavenges DPPH radical, and exhibits antioxidant to β-carotene-lineoleate model . 3'-Azido-3'-deoxyguanosine is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. Strain-promoted alkyne-azide cycloaddition (SPAAC) can also occur with molecules containing DBCO or BCN groups.
    3'-Azido-3'-deoxyguanosine
  • HY-N6937
    (R,R)-Secoisolariciresinol diglucoside

    (R,R)-SDG; (R,R)-LGM2605

    		 Others Inflammation/Immunology
    (R,R)-Secoisolariciresinol diglucoside ((R,R)-SDG) is the minor isomer of Secoisolariciresinol diglucoside in flaxseed. (R,R)-Secoisolariciresinol diglucoside ((R,R)-SDG) possesses antioxidant and free radical scavenging activities and DNA-radioprotective properties. (R,R)-Secoisolariciresinol diglucoside ((R,R)-SDG) inhibits myeloperoxidase (MPO) activity by suppressing both the peroxidase and chlorination cyclesin inflammatory cells .
    (R,R)-Secoisolariciresinol diglucoside
  • HY-116866
    Sclerotiorin

    		Lipoxygenase Fungal Infection Inflammation/Immunology
    Sclerotiorin is a reversible and uncompetitive inhibitor against soybean lipoxygenase-1 (LOX-1) (IC50: 4.2 μM). Sclerotiorin also shows antioxidant activity by scavenging free radical (ED50: 0.12 μM), and nonenzymatic lipid peroxidation inhibition activity. Sclerotiorin has antifungal activity, and also inhibits platelet aggregation. Sclerotiorin can be purified from the fermented broth of Penicillium frequentans .
    Sclerotiorin
  • HY-150585
    BuChE-IN-5

    		Amyloid-β Cholinesterase (ChE) Tau Protein Neurological Disease
    BuChE-IN-5 (compound 25b) is a potent BuChE inhibitor with an IC50 value of 1.94 μM. BuChE-IN-5 efficiently inhibits aggregation Aβ and tau protein in Escherichia coli. BuChE-IN-5 also has free radical scavenging capacity and antioxidant activity. BuChE-IN-5 can be used for researching Alzheimer’s disease .
    BuChE-IN-5
  • HY-142125
    Broussochalcone A

    		Xanthine Oxidase Reactive Oxygen Species Apoptosis Inflammation/Immunology Cancer
    Broussochalcone A is an antioxidant and an inhibitor of Xanthine Oxidase (IC50=2.21 μM), with free radical scavenging activity. Broussochalcone A inhibits iron-induced lipid peroxidation and nitric oxide synthesis in lipopolysaccharide (LPS) -activated macrophages. Broussochalcone A also induces Apoptosis of human renal carcinoma cells by increasing ROS levels and activating FOXO3 signaling pathways .
    Broussochalcone A
  • HY-128463
    N-tert-Butyl-α-phenylnitrone

    		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-112053
    DPPH
    10+ Cited Publications

    2,2-Diphenyl-1-picrylhydrazyl

    		 Others Metabolic Disease
    DPPH (2,2-Diphenyl-1-picrylhydrazyl) is a stable free radical that can be used to measure the radical scavenging activity of antioxidants. The odd electron of nitrogen atom in DPPH is reduced by receiving a hydrogen atom from antioxidants to the corresponding hydrazine. DPPH method may be utilized in aqueous and nonpolar organic solvents and can be used to examine both hydrophilic and lipophilic antioxidants .
    DPPH
  • HY-N0403
    2,3,4',5-Tetrahydroxystilbene 2-O-β-D-glucoside

    		Apoptosis Inflammation/Immunology
    2,3,4',5-Tetrahydroxystilbene 2-O-β-D-glucoside (TSG) is an active product that can be extracted from Polygonum multiflorum Thunb. TSG has anti-inflammatory, antioxidative, anti-atherosclerotic, anti-apoptotic, and free radical scavenging activities, TSG is also indicated to facilitate long-term potentiation and learning and memory in both normal and pathological conditions .
    2,3,4',5-Tetrahydroxystilbene 2-O-β-D-glucoside
  • HY-N0241
    Rhodionin

    		Cholinesterase (ChE) Metabolic Disease
    Rhodionin, isolated from the root of Rhodiola crenulata, is a specific non-competitive cytochrome P450 2D6 inhibitor with an IC50 of 0.761 μM and a Ki of 0.769 μM . Rhodionin exhibits potent, dose-dependent inhibitory effects on acetylcholinesterase (AChE) with IC50 ranged from 57.50 to 2.43 μg/mL . Rhodionin exhibits potent DPPH free radical scavenging activities, with an IC50 of 19.49 μM .
    Rhodionin
  • HY-N7432
    DIMBOA

    		Antibiotic Bacterial Fungal Infection
    DIMBOA, an antibiotic, has antibacterial properties and inhibits bacteria such as Staphylococcus aureus and the mycotoxin-producing fungus Fusarium graminearum (which causes scab). DIMBOA exhibits strong free radical scavenging activity and weak iron(III) ion reducing activity, and has antioxidant activity. DIMBOA inhibits the biosynthesis and accumulation of toxic trichothecenes by affecting the expression of Tri6 and Tri5. DIMBOA reduces plant susceptibility to scab. DIMBOA also exhibits cytotoxicity to plant cells, causing plasmolysis, cell collapse, and cell rupture .
    DIMBOA
  • HY-128463S
    N-tert-Butyl-α-phenylnitrone-d14

    		COX Reactive Oxygen Species
    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-N10621
    3,5-Dimethoxy-2,7-phenanthrenediol

    		Others Cancer
    3,5-Dimethoxy-2,7-phenanthrenediol (compound 2) is a phenanthrene compound isolated from the roots of Combretum laxum. 3,5-Dimethoxy-2,7-phenanthrenediol is cytotoxic to human cancer cell lines 786-0, MCF-7 and NCI/ADR-RES, with IC50s of 73.26 μM, 118.40 μM and 83.99 μM respectively. 3,5-Dimethoxy-2,7-phenanthrenediol also has free radical scavenging activity with an IC50 of 20.4 μM .
    3,5-Dimethoxy-2,7-phenanthrenediol
  • HY-Y0320
    Dimethyl sulfoxide
    Maximum Cited Publications
    89 Publications Verification

    DMSO

    		 Bacterial Cholinesterase (ChE) Infection Inflammation/Immunology Cancer
    Dimethyl sulfoxide (DMSO) is an aprotic solvent that dissolves polar and non-polar compounds, including water-insoluble therapeutic and toxic agents. Dimethyl sulfoxide (DMSO) has a strong affinity for water and can rapidly penetrate or enhance the penetration of other substances into biological membranes. Dimethyl sulfoxide also has potential free radical scavenging and anticholinesterase effects and may affect coagulation activity. Dimethyl sulfoxide also induces histamine release from mast cells but is thought to have low systemic toxicity. Dimethyl sulfoxide also exhibits antifreeze and antibacterial properties .
    MCE provides Dimethyl sulfoxide that complies with the inspection standards (Ch.P) of Part 4 of the Chinese Pharmacopoeia (2020 Edition).
    Dimethyl sulfoxide

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