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Results for "

phenolic oxygen

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Reactive Oxygen Species (ROS) (6) Apoptosis (3) Bacterial (1) Biochemical Assay Reagents (5) Endogenous Metabolite (2) Fluorescent Dye (1) Fungal (2) Influenza Virus (1) Keap1-Nrf2 (2) NF-κB (2) Reference Standards (1) SARS-CoV (2) TNF Receptor (1)
By Research Areas:	Cancer (5) Cardiovascular Disease (2) Infection (2) Inflammation/Immunology (4) Metabolic Disease (8) Neurological Disease (1)

Inhibitors & Agonists

Screening Libraries

Natural
Products

Targets Recommended: Reactive Oxygen Species (ROS)

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-N1913

Danshensu 5+ Cited Publications Dan shen suan A; Salvianic acid A	Keap1-Nrf2 NF-κB Reactive Oxygen Species (ROS) SARS-CoV Apoptosis	Infection Cardiovascular Disease Inflammation/Immunology Cancer
Danshensu (Dan shen suan A), an orally active phenolic compound, can induce Nrf2/HO-1 activation and inhibition of NF-κB pathway. Danshensu reduces reactive oxygen species (ROS) production, upregulates antioxidant defense mechanism and inhibits intrinsic apoptotic pathway. Danshensu displays a potent antiviral activity against SARS-CoV-2 with EC₅₀ of 0.97 μM. Danshensu has anti-oxidation, anti-apoptosis, anti-lung inflammatory and has the potential for COVID-19, cardiovascular and cerebrovascular diseases research .

HY-100768

HTHQ 2 Publications Verification 1-O-hexyl-2,3,5-trimethylhydroquinone; HX-1171; BTT-105	Reactive Oxygen Species (ROS)	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 .

HY-122267

Clovamide trans-Clovamide	Reactive Oxygen Species (ROS) Bacterial Influenza Virus Apoptosis	Neurological Disease Inflammation/Immunology
Clovamide (trans-Clovamide), a natural phenolic compound, is a potent antioxidant. Clovamide is an excellent ROS and oxygen radical scavenger. Clovamide also has anti-inflammatory and neuroprotective effects . Clovamide is an anti-microbial with activity against the human pathogens influenza A subtype H5N1, *Trypanosoma evansi, and Heliobacter pylori* .

HY-N1913A

Danshensu sodium 5+ Cited Publications Dan shen suan A sodium; Salvianic acid A sodium	Keap1-Nrf2 NF-κB Reactive Oxygen Species (ROS) SARS-CoV Apoptosis	Infection Cardiovascular Disease Inflammation/Immunology Cancer
Danshensu (Dan shen suan A) sodium, an orally active phenolic compound, can induce Nrf2/HO-1 activation and inhibition of NF-κB pathway. Danshensu sodium reduces reactive oxygen species (ROS) production, upregulates antioxidant defense mechanism and inhibits intrinsic apoptotic pathway. Danshensu sodium displays a potent antiviral activity against SARS-CoV-2 with EC₅₀ of 0.97 μM. Danshensu sodium has anti-oxidation, anti-apoptosis, anti-lung inflammatory and has the potential for COVID-19, cardiovascular and cerebrovascular diseases research .

HY-P2888A

Bilirubin oxidase, bacillus cereus BOD, bacillus cereus	Endogenous Metabolite	Metabolic Disease
Bilirubin oxidase, bacillus cereus is a multi-copper oxidase that catalyzes the oxidation of bilirubin into biliverdin, as well as other tetrapyrroles, phenols, and aryl diamines. Bilirubin oxidase, bacillus cereus can serve as a single-enzyme deoxygenator, catalyzing the direct reduction of oxygen to water in the presence of electron donor substrates, without releasing hydrogen peroxide. Bilirubin oxidase, bacillus cereus can be used to develop enzyme-based biosensors .

HY-P2888C

Bilirubin oxidase, Bacillus pumilus BOD, Bacillus pumilus	Endogenous Metabolite	Metabolic Disease
Bilirubin oxidase (BOD), Bacillus pumilus is a multicopper oxidase that catalyzes the oxidation of bilirubin to biliverdin, as well as other tetrapyrrole, phenols, and aryl diamines. Bilirubin oxidase, Bacillus pumilus can serve as a single-enzyme deoxygenator, catalyzing the direct reduction of oxygen to water in the presence of electron donor substrates, without releasing hydrogen peroxide. Bilirubin oxidase, Bacillus pumilus can be used to develop enzyme-based biosensors .

HY-N10770

5'-Geranyl-5,7,2',4'-tetrahydroxyflavone	Others	Metabolic Disease
5'-Geranyl-5,7,2',4'-tetrahydroxyflavone, a phenolic compound, presents strong oxygen radical absorbance capacity (ORAC), DPPH radical-scavenging capacity, ABTS radical-scavenging capacity, ferric reducing antioxidant power (FRAP) and nitrite-scavenging capacity. 5'-Geranyl-5,7,2',4'-tetrahydroxyflavone has the potential for natural antioxidant research .

HY-100768R

HTHQ (Standard) 1-O-hexyl-2,3,5-trimethylhydroquinone (Standard); HX-1171 (Standard); BTT-105 (Standard)	Reference Standards Reactive Oxygen Species (ROS)	Cancer
HTHQ (Standard) is the analytical standard of HTHQ. This product is intended for research and analytical applications. 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 .

HY-164055

HL1	Fluorescent Dye	Cancer
HL1 is a Schiff base ligand. HL1 exhibits chelation-enhanced fluorescence effect when forming complexes and can be used as a fluorescent probe for metal ions. HL1 can be used for the research of cancer .

HY-P2890D

Laccase, Agaricus bisporus	Biochemical Assay Reagents	Metabolic Disease
Laccase, Agaricus bisporus (EC 1.10.3.2) is a blue copper oxidase that reduces molecular oxygen to water. Laccase oxidizes polyphenols, methoxy-substituted phenols and diamines, but not tyrosine. Oxidation by laccase is an one-electron reaction that generates a free radical.

HY-P2890H

Laccase, Pleurotus ostreatus (mushroom)	Biochemical Assay Reagents	Metabolic Disease
Laccase, Pleurotus ostreatus (mushroom) (EC 1.10.3.2) is a blue copper oxidase that reduces molecular oxygen to water. Laccase oxidizes polyphenols, methoxy-substituted phenols and diamines, but not tyrosine. Oxidation by laccase is an one-electron reaction that generates a free radical.

HY-P2890I

Laccase, White rot fungi	Biochemical Assay Reagents	Metabolic Disease
Laccase, White rot fungi (EC 1.10.3.2) is a blue copper oxidase that reduces molecular oxygen to water. Laccase oxidizes polyphenols, methoxy-substituted phenols and diamines, but not tyrosine. Oxidation by laccase is an one-electron reaction that generates a free radical.

HY-P2890B

Laccase, Trametes versicolor	Fungal	Metabolic Disease
Laccase, Trametes versicolor (EC 1.10.3.2), is a blue copper oxidase that reduces molecular oxygen to water. Laccase can oxidize polyphenols, methoxylated phenolic compounds, and diamines, but not tyrosine. Laccase's oxidation reaction is a single-electron reaction and produces free radicals.

HY-P2890C

Laccase, Rhus vernicifera	Fungal	Metabolic Disease
Laccase, Trametes versicolor (EC 1.10.3.2), is a blue copper oxidase that reduces molecular oxygen to water. Laccase can oxidize polyphenols, methoxylated phenolic compounds, and diamines, but not tyrosine. Laccase's oxidation reaction is a single-electron reaction and produces free radicals.

HY-E71131

(S)-Stylopine synthase	Biochemical Assay Reagents	Others
(S)-Stylopine synthase (EC 1.14.21.1) catalyzes an oxidation reaction that does not introduce oxygen into the product. (S)-Stylopine synthase (EC 1.14.21.1) forms a second methylenedioxy bridge in the protoberberine alkaloid stylopine by oxidatively cyclizing cheilanthifoline with adjacent phenolic hydroxyl and methoxy groups.

HY-E71128

(S)-Nandinine synthase	Biochemical Assay Reagents	Others
(S)-Nandinine synthase (EC 1.14.21.12) is a cytochrome P-450 heme-thiolate enzyme catalysing an oxidative reaction that does not incorporate oxygen into the product. Forms the methylenedioxy bridge of the protoberberine alkaloid (S)-Nandinine by the oxidative ring closure of adjacent phenolic and methoxy groups of (S)-Scoulerine.

HY-N17779

3-O-Caffeoyl-5-O-feruloylquinic acid	TNF Receptor Reactive Oxygen Species (ROS)	Inflammation/Immunology
3-O-Caffeoyl-5-O-feruloylquinic acid is a quinic acid-based phenolic compound that can be isolated from Eryngium bourgatii. 3-O-Caffeoyl-5-O-feruloylquinic acid regulates free radical scavenging and inflammatory pathways, exerting antioxidant activity through electron transfer and hydrogen atom transfer mechanisms. It also inhibits TNF-α-induced *reactive oxygen* species (ROS) production and the production of monocyte chemoattractant protein-1 (MCP-1)** and its transcripts in human umbilical vein endothelial cells (HUVECs).

Cat. No.	Product Name

HY-L924

Boronic acid/boronic ester fragment library	1,488 compounds
Boronic acid and boronic ester represent a relatively novel and promising chemical structure in drug design. Boronic acid exists in an sp²-hybridized state, possessing an empty p-orbital that can act as a Lewis acid to accept lone pairs from heteroatoms (O, N, or S). This Lewis acidity enables it to form reversible covalent bonds with amino acid residues such as lysine, serine, threonine, and histidine. Currently, five FDA-approved drugs containing boronic acid or boronic ester predominantly involve such covalent binding mechanisms in their interactions with target proteins. Furthermore, boronic acid can serve as a bioisostere for carboxylic acids, phosphates, and phenolic groups, utilized to improve pharmacokinetic properties and enhance drug efficacy. To date, five boron-containing drugs have been approved by the FDA. The unique properties of boronic acids and boronic esters confer significant potential in drug design, with applications spanning cancer therapy (e.g., multiple myeloma), anti-infectives (e.g., fungal infections, tuberculosis), anti-inflammatory treatments (e.g., atopic dermatitis), antibacterial agents (e.g., carbapenem-resistant bacterial infections), and Reactive Oxygen Species (ROS)-responsive prodrugs, among others. The MCE Boronic Acid/Boronic Ester Fragment Library, which contains 1,488 compounds, serves as a valuable tool for the development of boron-containing drugs.

Boronic acid/boronic ester fragment library

1,488 compounds

Boronic acid and boronic ester represent a relatively novel and promising chemical structure in drug design. Boronic acid exists in an sp²-hybridized state, possessing an empty p-orbital that can act as a Lewis acid to accept lone pairs from heteroatoms (O, N, or S). This Lewis acidity enables it to form reversible covalent bonds with amino acid residues such as lysine, serine, threonine, and histidine. Currently, five FDA-approved drugs containing boronic acid or boronic ester predominantly involve such covalent binding mechanisms in their interactions with target proteins. Furthermore, boronic acid can serve as a bioisostere for carboxylic acids, phosphates, and phenolic groups, utilized to improve pharmacokinetic properties and enhance drug efficacy.

To date, five boron-containing drugs have been approved by the FDA. The unique properties of boronic acids and boronic esters confer significant potential in drug design, with applications spanning cancer therapy (e.g., multiple myeloma), anti-infectives (e.g., fungal infections, tuberculosis), anti-inflammatory treatments (e.g., atopic dermatitis), antibacterial agents (e.g., carbapenem-resistant bacterial infections), and Reactive Oxygen Species (ROS)-responsive prodrugs, among others. The MCE Boronic Acid/Boronic Ester Fragment Library, which contains 1,488 compounds, serves as a valuable tool for the development of boron-containing drugs.

Danshensu 5+ Cited Publications Dan shen suan A; Salvianic acid A	Classification of Application Fields Simple Phenylpropanols Labiatae Samanea saman (Jacq.) Merr. Phenols Polyphenols Phenylpropanoids Plants Disease Research Fields Source Classification Cancer	Keap1-Nrf2 NF-κB Reactive Oxygen Species (ROS) SARS-CoV Apoptosis
Danshensu (Dan shen suan A), an orally active phenolic compound, can induce Nrf2/HO-1 activation and inhibition of NF-κB pathway. Danshensu reduces reactive oxygen species (ROS) production, upregulates antioxidant defense mechanism and inhibits intrinsic apoptotic pathway. Danshensu displays a potent antiviral activity against SARS-CoV-2 with EC₅₀ of 0.97 μM. Danshensu has anti-oxidation, anti-apoptosis, anti-lung inflammatory and has the potential for COVID-19, cardiovascular and cerebrovascular diseases research .

Clovamide trans-Clovamide	Alkaloids other families Other Alkaloids Phenols Polyphenols Plants Source Classification	Reactive Oxygen Species (ROS) Bacterial Influenza Virus Apoptosis
Clovamide (trans-Clovamide), a natural phenolic compound, is a potent antioxidant. Clovamide is an excellent ROS and oxygen radical scavenger. Clovamide also has anti-inflammatory and neuroprotective effects . Clovamide is an anti-microbial with activity against the human pathogens influenza A subtype H5N1, *Trypanosoma evansi, and Heliobacter pylori* .

Danshensu sodium 5+ Cited Publications Dan shen suan A sodium; Salvianic acid A sodium	Simple Phenylpropanols Labiatae Samanea saman (Jacq.) Merr. Phenols Polyphenols Phenylpropanoids Plants Source Classification	Keap1-Nrf2 NF-κB Reactive Oxygen Species (ROS) SARS-CoV Apoptosis
Danshensu (Dan shen suan A) sodium, an orally active phenolic compound, can induce Nrf2/HO-1 activation and inhibition of NF-κB pathway. Danshensu sodium reduces reactive oxygen species (ROS) production, upregulates antioxidant defense mechanism and inhibits intrinsic apoptotic pathway. Danshensu sodium displays a potent antiviral activity against SARS-CoV-2 with EC₅₀ of 0.97 μM. Danshensu sodium has anti-oxidation, anti-apoptosis, anti-lung inflammatory and has the potential for COVID-19, cardiovascular and cerebrovascular diseases research .

5'-Geranyl-5,7,2',4'-tetrahydroxyflavone	Flavonoids Gramineae Plants Other Flavonoids Saccharum officinarum Source Classification	Others
5'-Geranyl-5,7,2',4'-tetrahydroxyflavone, a phenolic compound, presents strong oxygen radical absorbance capacity (ORAC), DPPH radical-scavenging capacity, ABTS radical-scavenging capacity, ferric reducing antioxidant power (FRAP) and nitrite-scavenging capacity. 5'-Geranyl-5,7,2',4'-tetrahydroxyflavone has the potential for natural antioxidant research .

3-O-Caffeoyl-5-O-feruloylquinic acid	Structural Classification Simple Phenylpropanols Alfredia cernua (L.) Cass. Phenylpropanoids Umbelliferae Plants Source Classification	TNF Receptor Reactive Oxygen Species (ROS)
3-O-Caffeoyl-5-O-feruloylquinic acid is a quinic acid-based phenolic compound that can be isolated from Eryngium bourgatii. 3-O-Caffeoyl-5-O-feruloylquinic acid regulates free radical scavenging and inflammatory pathways, exerting antioxidant activity through electron transfer and hydrogen atom transfer mechanisms. It also inhibits TNF-α-induced *reactive oxygen* species (ROS) production and the production of monocyte chemoattractant protein-1 (MCP-1)** and its transcripts in human umbilical vein endothelial cells (HUVECs).

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