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Results for "

redox

" in MedChemExpress (MCE) Product Catalog:

By Targets:	17β-HSD (1) Akt (3) Aldose Reductase (1) Amino Acid Derivatives (1) Amyloid-β (1) Angiotensin Receptor (3) Angiotensin-converting Enzyme (ACE) (4) Antibiotic (1) AP-1 (1) Apoptosis (35) Atg4 (1) ATP Synthase (4) Autophagy (14) Bacterial (16) Bcl-2 Family (5) Biochemical Assay Reagents (42) Calcium Channel (1) Caspase (6) Cathepsin (1) CDK (1) COX (4) Cuproptosis (2) Cytochrome P450 (11) DNA/RNA Synthesis (8) Drug Derivative (5) Drug Intermediate (8) Drug Metabolite (5) EGFR (1) Endogenous Metabolite (48) Environmental Pollutants (10) Estrogen Receptor/ERR (3) Eukaryotic Initiation Factor (eIF) (2) Ferroptosis (13) Flavivirus (2) Fluorescent Dye (14) Fungal (4) Glutathione Peroxidase (7) Guanylate Cyclase (6) Heme Oxygenase (HO) (1) Herbicide (11) HIF/HIF Prolyl-Hydroxylase (1) HSP (1) iGluR (2) IKZF Family (1) Interleukin Related (2) Isotope-Labeled Compounds (15) JNK (2) Keap1-Nrf2 (7) Lactate Dehydrogenase (4) Liposome (1) Lipoxygenase (9) MDM-2/p53 (2) Methylenetetrahydrofolate Dehydrogenase (MTHFD) (3) Microtubule/Tubulin (5) Mitochondrial Metabolism (12) Mitophagy (5) Mixed Lineage Kinase (1) MMP (1) MNK (1) MOFs (2) Monoamine Oxidase (5) mTOR (2) Na+/K+ ATPase (3) NADPH Oxidase (4) Necroptosis (1) NF-κB (7) NO Synthase (8) NOD-like Receptor (NLR) (4) Nucleoside Antimetabolite/Analog (1) p38 MAPK (1) p62 (1) Parasite (3) PARP (1) PGE synthase (3) Phosphatase (3) PINK1/Parkin (4) Polo-like Kinase (PLK) (1) PPAR (1) Quinone Reductase (2) Reactive Oxygen Species (ROS) (52) Reference Standards (33) RIP kinase (1) ROS Kinase (2) SARS-CoV (2) SHMT (1) Sirtuin (4) Sodium Channel (4) Stearoyl-CoA Desaturase (SCD) (1) Succinate Dehydrogenase (2) Survivin (1) TNF Receptor (1) Toll-like Receptor (TLR) (1) Transferrin Receptor (1) TRP Channel (1) TrxR (6) Tyrosinase (2) VEGFR (1) Zinc Finger Protein (1) α-synuclein (3)
By Research Areas:	Cancer (77) Cardiovascular Disease (27) Endocrinology (7) Infection (37) Inflammation/Immunology (48) Metabolic Disease (62) Neurological Disease (40)
Click Chemistry:	Alkynes (1)
Oligonucleotides:	Nucleotide Analogs (3) Cholesterol (1)

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GMP Molecules

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-B1654

Flavin adenine dinucleotide 5+ Cited Publications FAD	Endogenous Metabolite	Cardiovascular Disease
Flavin adenine dinucleotide (FAD) is a redox cofactor, more specifically a prosthetic group of a protein, involved in several important enzymatic reactions in metabolism.

HY-130278

MitoPQ 5 Publications Verification MitoParaquat	ROS Kinase	Cancer
MitoPQ is a mitochondria-targeted redox cycler. MitoPQ produces superoxide by redox cycling at the flavin site of complex I, selectively increasing superoxide production within mitochondria. MitoPQ can be used in antioxidant study .

HY-122131

XTT sodium 3 Publications Verification	Biochemical Assay Reagents	Others
XTT (sodium) is used to assess cell viability as a function of redox potential. Actively respiring cells convert the water-soluble XTT to a water-soluble, orange colored formazan product.

HY-14536

Methylene Blue Maximum Cited Publications 28 Publications Verification Basic Blue 9; CI-52015; Methylthioninium chloride	Environmental Pollutants Monoamine Oxidase Guanylate Cyclase Microtubule/Tubulin NO Synthase	Infection Neurological Disease Cancer
Methylene blue (Basic Blue 9) is a guanylyl cyclase (sGC), monoamine oxidase A (MAO-A) and NO synthase (NOS) inhibitor. Methylene blue is a vasopressor and is often used as a dye in several medical procedures. Methylene blue through the nitric oxide syntase/guanylate cyclase signalling pathway to reduce prepulse inhibition. Methylene blue is a REDOX cycling compound and able to cross the blood-brain barrier. Methylene blue is a Tau aggregation inhibitor. Methylene Blue is a photosensitizer and redox agent. Methylene blue reduces cerebral edema, attenuated microglial activation and reduced neuroinflammation .

HY-135849A

Catalase, Bovine Liver	Reactive Oxygen Species (ROS)	Others Cancer
Catalase, Bovine Liver is an enzyme widely found in various organisms, including animals, plants and microorganisms. Catalase, Bovine Liver mainly exists in the peroxisome of cells and is an important antioxidant enzyme. Catalase, Bovine Liver plays an important role in removing ROS and maintaining the balance of redox state. Catalase, Bovine Liver is closely related to the occurrence and development of tumors. Catalase, Bovine Liver has the potential to be used in tumor prevention research .

HY-F0002

NADP sodium salt Maximum Cited Publications 6 Publications Verification Sodium NADP	Endogenous Metabolite	Metabolic Disease Inflammation/Immunology Cancer
NADP sodium salt is the sodium salt form of NADP (HY-113325). NADP is a coenzyme involved in cellular electron transfer reactions in biological metabolism, which is alternately oxidized (NADP+) and reduced (NADPH), and can maintain cellular redox homeostasis and regulate many biological events, including cellular metabolism. NADPH is a universal electron donor that provides reducing ability for synthetic metabolic reactions and redox balance. NADPH plays a multifunctional role in regulating inflammation, redox homeostasis, and synthetic metabolism processes .

HY-100196

Pyrroloquinoline quinone 5+ Cited Publications PQQ; Methoxatin	Endogenous Metabolite	Inflammation/Immunology
Pyrroloquinoline quinone (PQQ), a redox co-factor, is an anionic, redox-cycling orthoquinone. Pyrroloquinoline quinone is isolated from cultures of methylotropic bacteria and tissues of mammals. Pyrroloquinoline quinone is an essential nutrient for mammals and is important for immune function .

HY-100196A

Pyrroloquinoline quinone disodium salt 5+ Cited Publications PQQ disodium salt; Methoxatin disodium salt	Endogenous Metabolite	Inflammation/Immunology
Pyrroloquinoline quinone disodium salt, a redox co-factor, is an anionic, redox-cycling orthoquinone. Pyrroloquinoline quinone disodium salt is isolated from cultures of methylotropic bacteria and tissues of mammals. Pyrroloquinoline quinone disodium salt is an essential nutrient for mammals and is important for immune function .

HY-F0002A

NADP disodium salt Maximum Cited Publications 6 Publications Verification Disodium NADP	Endogenous Metabolite	Metabolic Disease Inflammation/Immunology Cancer
NADP disodium salt is the disodium salt form of NADP (HY-113325). NADP is a coenzyme involved in cellular electron transfer reactions in biological metabolism, which is alternately oxidized (NADP+) and reduced (NADPH), and can maintain cellular redox homeostasis and regulate many biological events, including cellular metabolism. NADPH is a universal electron donor that provides reducing ability for synthetic metabolic reactions and redox balance. NADPH plays a multifunctional role in regulating inflammation, redox homeostasis, and synthetic metabolism processes .

HY-B1654A

Flavin adenine dinucleotide disodium salt 5+ Cited Publications FAD disodium salt; FAD-Na2	Endogenous Metabolite	Cardiovascular Disease
Flavin adenine dinucleotide (FAD) disodium salt is a redox cofactor, more specifically a prosthetic group of a protein, involved in several important enzymatic reactions in metabolism.

HY-113325

NADP Maximum Cited Publications 6 Publications Verification	Endogenous Metabolite	Metabolic Disease Inflammation/Immunology Cancer
NADP is a coenzyme involved in cellular electron transfer reactions in biological metabolism, which is alternately oxidized (NADP+) and reduced (NADPH), and can maintain cellular redox homeostasis and regulate many biological events, including cellular metabolism. NADPH is a universal electron donor that provides reducing ability for synthetic metabolic reactions and redox balance. NADPH plays a multifunctional role in regulating inflammation, redox homeostasis, and synthetic metabolism processes .

HY-B0150S

Nicotinamide-d4 1 Publications Verification Niacinamide-d₄; Nicotinic acid amide-d₄	Sirtuin Endogenous Metabolite	Neurological Disease Cancer
Nicotinamide-d₄ is the deuterium labeled Nicotinamide. Nicotinamide is a form of vitamin B3 that plays essential roles in cell physiology through facilitating NAD+ redox homeostasis and providing NAD+ as a substrate to a class of enzymes that catalyze non-redox reactions. Nicotinamide is an inhibitor of SIRT1.

HY-19357

Erenapurstat 4 Publications Verification E3330; APX-3330	DNA/RNA Synthesis NF-κB AP-1 HIF/HIF Prolyl-Hydroxylase VEGFR Reactive Oxygen Species (ROS)	Cardiovascular Disease Neurological Disease Cancer
Erenapursta (E3330) is a direct, orally active and selective inhibitor of *Ape-1 (apurinic/apyrimidinic endonuclease 1)/Ref-1 (redox* factor-1)** redox. Erenapursta is able to impair tumor growth and blocks the activity of NF-κB, AP-1, and HIF-1α in pancreatic cancer. Erenapursta shows anticancer activities .

HY-121026

DMNQ 5+ Cited Publications	Reactive Oxygen Species (ROS) ROS Kinase	Cardiovascular Disease
DMNQ is a redox cycling agent. DMNQ produces hydrogen peroxide in cells in a concentration-dependent manner. DMNQ can induce the increase of ROS production .

HY-P2907

Formate dehydrogenase	Endogenous Metabolite	Others
Formate dehydrogenase is a class of oxidoreductases widely distributed in bacteria, fungi, plants and animals. Formate dehydrogenase catalyzes the reversible conversion between formic acid and carbon dioxide, accompanied by redox reactions of the coenzyme NAD ⁺/NADH or other electron carriers .

HY-W012145

TMPD dihydrochloride	Others	Metabolic Disease
TMPD dihydrochloride, a readily oxidizable compound, is an enzymatically convert redox active substrate molecule. TMPD dihydrochloride is also an electron donor and serves as a reducing cosubstrate for heme peroxidases . TMPD dihydrochloride is also a complex IV substrate .

HY-W010323

2,5-Dihydroxy-1,4-benzoquinone DHBQ	Endogenous Metabolite Fungal	Others
2,5-Dihydroxy-1,4-benzoquinone (DHBQ) is a redox-active quinone-based organic ligand with antibacterial activity that can be obtained from fungal metabolites. After 2,5-Dihydroxy-1,4-benzoquinone is incorporated into the Fe (dhbq) metal-organic framework, a two-electron redox process occurs, which helps improve the discharge capacity of Li ⁺-ion battery cathodes. 2,5-Dihydroxy-1,4-benzoquinone can be used to construct conductive metal-organic frameworks suitable for Li ⁺-ion battery cathodes .

HY-16739

Emeramide NBMI; BDTH2	Cuproptosis Reactive Oxygen Species (ROS)	Inflammation/Immunology Cancer
Emeramide is a thiol-redox antioxidant and heavy metal chelator .

HY-113325A

NADP sodium hydrate 5+ Cited Publications	Endogenous Metabolite	Metabolic Disease Inflammation/Immunology Cancer
NADP sodium hydrate is the sodium salt hydrate form of NADP (HY-113325). NADP is a coenzyme involved in cellular electron transfer reactions in biological metabolism, which is alternately oxidized (NADP+) and reduced (NADPH), and can maintain cellular redox homeostasis and regulate many biological events, including cellular metabolism. NADPH is a universal electron donor that provides reducing ability for synthetic metabolic reactions and redox balance. NADPH plays a multifunctional role in regulating inflammation, redox homeostasis, and synthetic metabolism processes .

HY-Y1673

Potassium bromide, 99%	Environmental Pollutants Biochemical Assay Reagents	Neurological Disease
Potassium bromide, 99% is a salt, widely used as an anticonvulsant and a sedative. Potassium bromide is a redox reagent that can be used to remove peripheral membrane proteins in molecular biology .

HY-111278

Pyocyanin 2 Publications Verification Pyocyanine; Sanazin; Sanasin	Reactive Oxygen Species (ROS) Bacterial Drug Metabolite Endogenous Metabolite	Infection Inflammation/Immunology
Pyocyanin (Pyocyanine) is a toxic, quorum sensing (QS) controlled metabolite produced by Pseudomonas aeruginosa. Pyocyanin is a REDOX active compound that promotes the production of reactive oxygen species (ROS). Pyocyanin has antibacterial and anti-inflammatory activity .

HY-D0215

Safranin Safranine T	Fluorescent Dye Bacterial	Infection Metabolic Disease
Safranin (Safranin T) is an important and classical phenazinium dye. Safranin has been extensively used in the academic field as a spectroscopic probe and indicator. Safranin possesses a planar structure and cationic charge. Safranin can readily intercalate into biological macromolecules, including DNA and proteins. Safranin has antibacterial effects against gram-positive bacteria (S. aureus). Safranin can be used as a redox indicator in the determination of metal ion concentration .

HY-W129633

2,6-Dichlorophenolindophenol sodium hydrate 1 Publications Verification DCIP sodium hydrate; DPIP sodium hydrate	Biochemical Assay Reagents	Others
2,6-Dichlorophenolindophenol (DCIP; DPIP) sodium hydrate is a redox chromogenic indicator with a redox potential of +217 mV relative to SHE, and it acts as a substrate for reduction reactions. During the metabolic process of nutrient consumption by Saccharomyces cerevisiae, 2,6-Dichlorophenolindophenol sodium hydrate is reduced from dark blue to colorless, resulting in a decrease in absorbance. 2,6-Dichlorophenolindophenol sodium hydrate is widely used in spectrophotometric biochemical oxygen demand determination and preclinical colorimetric toxicity analysis for heavy metal ion detection based on Saccharomyces cerevisiae .

HY-131898

PTIO 1 Publications Verification	NO Synthase Biochemical Assay Reagents	Others
PTIO is a specific scavenger of NO and redox mediator. PTIO reacts with •NO to form the corresponding imino nitroxides and ^•NO₂. PTIO enhances organic contaminants oxidation by permanganate .

HY-18761

Cobalt phthalocyanine Cobalt(II) phthalocyanine; Cobaltous phthalocyanine; Phthalocyanine cobalt complex	MOFs	Others
Cobalt phthalocyanine is a catalyst of redox reaction, catalyzes aerobic regenerations of aldehydes and ketones from aldoximes and ketoximes. Cobalt phthalocyanine can be used in the development of electrocatalysts .

HY-P2807

L-Lactate dehydrogenase, E.coli LAD	Endogenous Metabolite	Inflammation/Immunology Cancer
L-Lactate dehydrogenase, E.coli is a redox enzyme. L-Lactate dehydrogenase, E.coli catalyzes the reduction of pyruvate to L-lactate by NADH in vivo with absolute enantiospecificity .

HY-131943

DS44960156	Methylenetetrahydrofolate Dehydrogenase (MTHFD)	Neurological Disease Cancer
DS44960156 is a selective MTHFD2 inhibitor with moderate to low blood-brain barrier penetration (IC₅₀=1.6 μM, K_i=1.23 μM). DS44960156 specifically binds to the active site of MTHFD2, disrupts redox homeostasis and blocks serine-mediated one-carbon metabolism, thereby increasing the NAD ⁺/NADH ratio and ROS levels. DS44960156 not only effectively inhibits the proliferation of glioma cells, but also enhances the sensitivity of cells to glutamine starvation-induced death. DS44960156 binds to plasma proteins, shows no mutagenicity, carcinogenicity or acute oral toxicity, and serves as a research agent for glioblastoma multiforme and other cancers .

HY-12809

Optovin 1 Publications Verification	TRP Channel	Neurological Disease
Optovin is a reversible photoactivated TRPA1 ligand that enables light-mediated neuronal excitation. Optovin activates TRPA1 via structure-dependent photochemical reactions with redox-sensitive cysteine residues .

HY-17500

Ataciguat 1 Publications Verification HMR-1766	Guanylate Cyclase	Cardiovascular Disease
Ataciguat (HMR-1766) is a nitric oxide-independent soluble guanylate cyclase (sGC) activator. Ataciguat is able to activate the ferric heme-iron redox form of sGC that stimulate the production of cyclic GMP (cGMP). Ataciguat exhibits vasodilator effects .

HY-B1106

Tetrahydroxyquinone 1 Publications Verification Tetrahydroxy-1,4-benzoquinone; Tetrahydroxybenzoquinone	Reactive Oxygen Species (ROS) Apoptosis	Cancer
Tetrahydroxyquinone (Tetrahydroxy-1,4-benzoquinone), a primitive anticataract agent, is a redox active benzoquinone. Tetrahydroxyquinone can take part in a redox cycle with semiquinone radicals, leading to the formation of reactive oxygen species (ROS) .

HY-W587960

Hercynine Histidine-betaine	Drug Metabolite Drug Intermediate	Metabolic Disease
Hercynine (Histidine-betaine) is an intermediate (precursor) and a redox metabolite of Ergothioneine (HY-N1914), which is found in the fine leaf algae, Schizosaccharomyces cerevisiae and honey bees. Hercynine has no effect on scavenging •OH radicals .

HY-116749

Ethaselen BBSKE	TrxR	Cancer
Ethaselen (BBSKE) is an orally active, selective thioredoxin reductase (TrxR) inhibitor with IC₅₀s of 0.5 and 0.35 μM for the wild-type human TrxR1 and rat TrxR1, respectively. Ethaselen specifically binds to the unique selenocysteine-cysteine redox pair in the C-terminal active site of mammalian TrxR1. Ethaselen, an organoselenium compound, is a potent antitumor candidate that exerts potent inhibition on non-small cell lung cancer (NSCLC) by targeting TrxR .

HY-P2989

Pyruvate carboxylase	Endogenous Metabolite	Metabolic Disease Cancer
Pyruvate carboxylase is a key mitochondrial anaplerotic enzyme that catalyzes the conversion of pyruvate to oxaloacetate. Pyruvate carboxylase not only maintains tricarboxylic acid cycle activity and redox homeostasis, but also drives hepatic gluconeogenesis and fatty acid synthesis. The activity of Pyruvate carboxylase is upregulated in insulin-resistant states, exacerbating hepatic glucose production. Pyruvate carboxylase also shows significantly enhanced expression in early-stage non-small cell lung cancer (NSCLC). Pyruvate carboxylase promotes tumor proliferation by supporting nucleotide and lipid synthesis, and its functional deficiency cannot be compensated by glutaminolysis. Pyruvate carboxylase can be used in the research of prediabetes type 2 and NSCLC .

HY-120332

Sonlicromanol hydrochloride KH176 hydrochloride	Reactive Oxygen Species (ROS)	Metabolic Disease
Sonlicromanol (KH176) hydrochloride, a chemical entity derivative of Trolox, is a blood-brain barrier permeable *ROS-redox* modulator. Sonlicromanol (KH176) hydrochloride is used in the study for mitochondrial disorders .

HY-P2742

Ascorbate oxidase, Cucurbit sp. ASO, Cucurbit sp.	Endogenous Metabolite	Metabolic Disease
Ascorbate oxidase, Cucurbit sp., also known as vitamin C oxidase, is a REDOX enzyme involved in the regulation of extracellular matrix. Ascorbate oxidase catalyzes the reaction of ascorbic acid and oxygen to produce dehydroascorbic acid .

HY-Y1840

3-Methoxyphenol	Drug Derivative	Neurological Disease
3-Methoxyphenol is a phenolic compound that is biologically toxic. 3-Methoxyphenol is systemically absorbed, disrupts the function of the liver, kidneys, central nervous system, and redox processes, and increases levels of Hb, red blood cells, and white blood cells in the body.

HY-P2759

Thioredoxin reductase TrxR	TrxR	Infection Cardiovascular Disease Inflammation/Immunology Cancer
Thioredoxin reductase (TrxR) is a selenoprotein that plays a central role in cellular redox homeostasis by utilizing highly reactive selenocysteine (Sec) residues exposed to solvents at its active site. Thioredoxin reductase can be used for the study of diverse diseases, from rheumatoid arthritis and ischemia to cancer and parasitic infections .

HY-W004570

5-Nitro-1,10-phenanthroline 5-NP	Endogenous Metabolite	Infection
5-Nitro-1,10-phenanthroline (5-NP), is a o-Phenanthroline (HY-W004544) derivative, as a mediator of glucose oxidase (GOX) with antituberculous activity. 5-Nitro-1,10-phenanthroline can be applied as redox mediators for oxidases and is suitable for the development of reagent-less biosensors and biofuel cells .

HY-W097009

Violuric acid	Biochemical Assay Reagents	Others
Violuric acid is a redox mediator used in the laccase system. The violuric acid assay is a method to ascertain that the high-redox potential of laccase is not lost during directed evolution .

HY-113325AR

NADP sodium hydrate (Standard)	Endogenous Metabolite Reference Standards	Metabolic Disease Inflammation/Immunology Cancer
NADP sodium hydrate (Standard) is the analytical standard of NADP sodium hydrate (HY-113325A). This product is intended for research and analytical applications. NADP sodium hydrate is the sodium salt hydrate form of NADP (HY-113325). NADP is a coenzyme involved in cellular electron transfer reactions in biological metabolism, which is alternately oxidized (NADP+) and reduced (NADPH), and can maintain cellular redox homeostasis and regulate many biological events, including cellular metabolism. NADPH is a universal electron donor that provides reducing ability for synthetic metabolic reactions and redox balance. NADPH plays a multifunctional role in regulating inflammation, redox homeostasis, and synthetic metabolism processes.

HY-W007618

Boc-Lys-OH	Amino Acid Derivatives Biochemical Assay Reagents Drug Intermediate	Others
Boc-Lys-OH is an amino acid derivative. Boc-Lys-OH plays a key role in peptide synthesis and redox activity research .

HY-79504

Ferrocene	Environmental Pollutants Parasite	Infection Cancer
Ferrocene is an important structural core in bioorganometallic chemistry because of its inherent stability, excellent redox properties, and low toxicity. Ferrocene has antimalarial and anticancer properties .

HY-N13292

Actinorhodin	Antibiotic Bacterial	Infection
Actinorhodin is a blue-pigmented, redox-active microbial secondary metabolite. Actinorhodin is a potent, bacteriostatic, pH-responsive antibiotic. Actinorhodin exhibits antimicrobial activity against Gram-positive bacteria .

HY-B0445B

α-NAD α-Nicotinamide Adenine Dinucleotide	Mitochondrial Metabolism Endogenous Metabolite	Metabolic Disease
α-NAD (α-Nicotinamide Adenine Dinucleotide) serves as a substrate for reninase, functions as an analog of β-NAD, affects the kinetics of NAD-dependent enzymes, and also plays a critical role as a cofactor in mitochondrial redox reactions .

HY-P2765

Glycerol-3-phosphate dehydrogenase, rabbit muscle GPDH; α-Glycerophosphate dehydrogenase; Glycerol phosphate dehydrogenase	Endogenous Metabolite	Metabolic Disease
Glycerol-3-phosphate dehydrogenase, rabbit muscle (GPDH) is an enzyme that catalyzes the reversible redox conversion of dihydroxyacetone phosphate to sn-glycerol 3-phosphate. Glycerol-3-phosphate dehydrogenase is a glycolytic enzyme and is responsible for the re-oxidation of NADH to NAD ⁺ and energy supply .

HY-100196S1

Pyrroloquinoline quinone-13C3 sodium PQQ-13C3 sodium; Methoxatin-13C3 sodium	Endogenous Metabolite	Inflammation/Immunology
Pyrroloquinoline quinone- ¹³C₃ (PQQ- ¹³C₃) sodium is an isotope of Pyrroloquinoline quinone. Pyrroloquinoline quinone (PQQ), a redox co-factor, is an anionic, redox-cycling orthoquinone. Pyrroloquinoline quinone is isolated from cultures of methylotropic bacteria and tissues of mammals. Pyrroloquinoline quinone is an essential nutrient for mammals and is important for immune function .

HY-100196R

Pyrroloquinoline quinone (Standard) PQQ (Standard); Methoxatin (Standard)	Reference Standards Endogenous Metabolite	Inflammation/Immunology
Pyrroloquinoline quinone (Standard) is the analytical standard of Pyrroloquinoline quinone. This product is intended for research and analytical applications. Pyrroloquinoline quinone (PQQ), a redox co-factor, is an anionic, redox-cycling orthoquinone. Pyrroloquinoline quinone is isolated from cultures of methylotropic bacteria and tissues of mammals. Pyrroloquinoline quinone is an essential nutrient for mammals and is important for immune function .

HY-120069

APX2009	Apoptosis	Cancer
APX2009 is a specific APE1/REF-1 redox inhibitor with anticancer activities which decreases the proliferative, migratory, and invasive properties of breast cancer cell and induces apoptosis in breast cancer cell .

HY-B0150S2

Nicotinamide-13C6 Niacinamide-¹³C₆; Nicotinic acid amide-¹³C₆	Endogenous Metabolite Sirtuin	Neurological Disease Cancer
Nicotinamide- ¹³C₆ is the ¹³C-labeled Nicotinamide. Nicotinamide is a form of vitamin B3 that plays essential roles in cell physiology through facilitating NAD+ redox homeostasis and providing NAD+ as a substrate to a class of enzymes that catalyze non-redox reactions. Nicotinamide is an inhibitor of SIRT1.

HY-144768

(R)-Chol-TPP 1 Publications Verification	Liposome	Others
(R)-Chol-TPP a mitochondria targeting liposome ligand could be used in pH-redox responsive .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-13948

Angiotensin II human Maximum Cited Publications 222 Publications Verification Angiotensin II; Ang II; DRVYIHPF	Structural Classification Natural Products Classification of Application Fields Endogenous metabolite Disease Research Fields Endocrinology Source Classification Cancer	Angiotensin Receptor Apoptosis
Angiotensin II (Angiotensin II) is a vasoconstrictor and a major bioactive peptide of the renin/angiotensin system. Angiotensin II human plays a central role in regulating human blood pressure, which is mainly mediated by interactions between Angiotensin II and the G-protein-coupled receptors (GPCRs) Angiotensin II type 1 receptor (AT1R) and Angiotensin II type 2 receptor (AT2R). Angiotensin II human stimulates sympathetic nervous stimulation, increases aldosterone biosynthesis and renal actions. Angiotensin II human induces growth of vascular smooth muscle cells, increases collagen type I and III synthesis in fibroblasts, leading to thickening of the vascular wall and myocardium, and fibrosis. Angiotensin II human also induces apoptosis. Angiotensin II induces capillary formation from endothelial cells via the LOX-1 dependent redox-sensitive pathway .

HY-B1654

Flavin adenine dinucleotide 5+ Cited Publications FAD	Cardiovascular Disease Structural Classification Natural Products Human Gut Microbiota Metabolites Microorganisms other families Classification of Application Fields Plants Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite
Flavin adenine dinucleotide (FAD) is a redox cofactor, more specifically a prosthetic group of a protein, involved in several important enzymatic reactions in metabolism.

HY-113324

NADPH 15+ Cited Publications	Human Gut Microbiota Metabolites Microorganisms Ketones, Aldehydes, Acids Endogenous metabolite Source Classification	Endogenous Metabolite
NADPH is a coenzyme of glutathione reductase (GR), thioredoxin reductase (TrxR) and NADPH oxidase (NOX), and participates in redox reactions as a hydrogen donor. NADPH has the characteristic of selectively participating in the regulation of cellular redox homeostasis. NADPH exerts antioxidant activity and resists reactive oxygen species (ROS) damage by providing reducing equivalents for the regeneration of glutathione (GSH) and thioredoxin (Trx); at the same time, it acts as a substrate of NOX to generate superoxide anions, mediating oxidative stress and immune response. NADPH participates in maintaining the intracellular reducing environment, biosynthesis and regulating gene expression (such as the Nrf2 pathway), and is mainly used in the study of oxidative stress-related diseases (such as cardiovascular diseases, neurodegenerative diseases, cancer) and immune regulation mechanisms .

HY-N0411

β-Carotene 2 Publications Verification Provitamin A; beta-Carotene	Structural Classification Classification of Application Fields Endocrine diseases Metabolic Disease Plants Endogenous metabolite Food Research Other Terpenoids Immune System Disorder other families Terpenoids Disease markers Pigments Disease Research Fields Cancer Source Classification	Environmental Pollutants Endogenous Metabolite Reactive Oxygen Species (ROS) Apoptosis
β-Carotene (Provitamin A), a carotenoid compound, is a naturally-occurring vitamin A precursor. β-Carotene is a modulator of reactive oxygen species (ROS), with antioxidant and antiinflammatory activities. β-Carotene may serve as an antioxidant or as a prooxidant, depending on its intrinsic properties as well as on the redox potential of the biological environment in which it acts. β-Carotene induces breast cancer cells apoptosis, with anticancer activities .

HY-100196

Pyrroloquinoline quinone 5+ Cited Publications PQQ; Methoxatin	Quinones Structural Classification Microorganisms Animals Classification of Application Fields Benzene Quinones Endogenous metabolite Inflammation/Immunology Disease Research Fields Source Classification	Endogenous Metabolite
Pyrroloquinoline quinone (PQQ), a redox co-factor, is an anionic, redox-cycling orthoquinone. Pyrroloquinoline quinone is isolated from cultures of methylotropic bacteria and tissues of mammals. Pyrroloquinoline quinone is an essential nutrient for mammals and is important for immune function .

HY-100196A

Pyrroloquinoline quinone disodium salt 5+ Cited Publications PQQ disodium salt; Methoxatin disodium salt	Quinones Microorganisms Classification of Application Fields Benzene Quinones Endogenous metabolite Inflammation/Immunology Disease Research Fields Source Classification	Endogenous Metabolite
Pyrroloquinoline quinone disodium salt, a redox co-factor, is an anionic, redox-cycling orthoquinone. Pyrroloquinoline quinone disodium salt is isolated from cultures of methylotropic bacteria and tissues of mammals. Pyrroloquinoline quinone disodium salt is an essential nutrient for mammals and is important for immune function .

HY-F0002A

NADP disodium salt Maximum Cited Publications 6 Publications Verification Disodium NADP	Microorganisms other families Animals Classification of Application Fields Ketones, Aldehydes, Acids Other Diseases Plants Disease Research Fields Source Classification	Endogenous Metabolite
NADP disodium salt is the disodium salt form of NADP (HY-113325). NADP is a coenzyme involved in cellular electron transfer reactions in biological metabolism, which is alternately oxidized (NADP+) and reduced (NADPH), and can maintain cellular redox homeostasis and regulate many biological events, including cellular metabolism. NADPH is a universal electron donor that provides reducing ability for synthetic metabolic reactions and redox balance. NADPH plays a multifunctional role in regulating inflammation, redox homeostasis, and synthetic metabolism processes .

HY-B1654A

Flavin adenine dinucleotide disodium salt 5+ Cited Publications FAD disodium salt; FAD-Na2	Cardiovascular Disease Structural Classification Natural Products Classification of Application Fields Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite
Flavin adenine dinucleotide (FAD) disodium salt is a redox cofactor, more specifically a prosthetic group of a protein, involved in several important enzymatic reactions in metabolism.

HY-113325

NADP Maximum Cited Publications 6 Publications Verification	Human Gut Microbiota Metabolites Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Other Diseases Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite
NADP is a coenzyme involved in cellular electron transfer reactions in biological metabolism, which is alternately oxidized (NADP+) and reduced (NADPH), and can maintain cellular redox homeostasis and regulate many biological events, including cellular metabolism. NADPH is a universal electron donor that provides reducing ability for synthetic metabolic reactions and redox balance. NADPH plays a multifunctional role in regulating inflammation, redox homeostasis, and synthetic metabolism processes .

HY-N0070

Solasonine 3 Publications Verification	Alkaloids Piperidine Alkaloids Structural Classification Classification of Application Fields Solanum nigrum Linn. Solanaceae Plants Disease Research Fields Source Classification Cancer	Ferroptosis Glutathione Peroxidase Reactive Oxygen Species (ROS)
Solasonine is a ferroptosis inducer which can be isolated from Solanum melongena that has anti-infection, anti-cancer, and neurogenesis promoting properties. Solasonine promotes ferroptosis of HCC cells via destruction of the glutathione redox system induced by inhibiting GPX4, and can be used for cancer research .

HY-N0513

Loganic acid	Cardiovascular Disease Iridoids Cornaceae Classification of Application Fields Cornus officinalis Sieb. et Zucc. Terpenoids Plants Disease Research Fields Source Classification	Reactive Oxygen Species (ROS) Phosphatase NF-κB Keap1-Nrf2
Loganic acid is an iridoid isolated from cornelian cherry fruits. Loganic acid inhibits NF-κB signaling pathway, activates Nrf2 signaling pathway, exhibits anti-inflammatory activity. 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 is orally active .

HY-W011956

6-Hydroxymelatonin	Structural Classification Natural Products Monophenols Phenols Endogenous metabolite Source Classification	Drug Metabolite Endogenous Metabolite
6-Hydroxymelatonin is the main metabolite of melatonin (HY-B0075) after being metabolized by CYP1A2 and can cross the blood-brain barrier. 6-Hydroxymelatonin has strong free radical scavenging ability and antioxidant activity, and can alleviate oxidative damage caused by various neurotoxins. 6-Hydroxymelatonin can cause oxidative DNA damage in the presence of copper ions through a "non-quinone" type redox cycling mechanism .

HY-113110

Cysteinylglycine L-Cysteinylglycine; Cys-Gly; H-Cys-Gly-OH	Natural Products Human Gut Microbiota Metabolites Microorganisms Disease markers Endocrine diseases Metabolic Disease Nervous System Disorder Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite Reactive Oxygen Species (ROS) DNA/RNA Synthesis
Cysteinylglycine (L-Cysteinylglycine; Cys-Gly) is a dipeptide formed by the peptide bond linkage between cysteine (Cysteine) and glycine (Glycine). Cysteinylglycine is an important metabolic intermediate in the human body, mainly derived from the degradation of glutathione (GSH). Cysteinylglycine reduces ferric iron to ferrous iron, drives the redox cycle of iron, generates reactive oxygen species (ROS), stimulates oxidative reactions, induces lipid peroxidation of human plasma LDL lipoproteins, and causes oxidative damage to DNA bases. Cysteinylglycine can be used as a biomarker to evaluate ischemic heart disease, breast cancer and other conditions .

HY-113325A

NADP sodium hydrate 5+ Cited Publications	Structural Classification Natural Products Classification of Application Fields Other Diseases Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite
NADP sodium hydrate is the sodium salt hydrate form of NADP (HY-113325). NADP is a coenzyme involved in cellular electron transfer reactions in biological metabolism, which is alternately oxidized (NADP+) and reduced (NADPH), and can maintain cellular redox homeostasis and regulate many biological events, including cellular metabolism. NADPH is a universal electron donor that provides reducing ability for synthetic metabolic reactions and redox balance. NADPH plays a multifunctional role in regulating inflammation, redox homeostasis, and synthetic metabolism processes .

HY-111278

Pyocyanin 2 Publications Verification Pyocyanine; Sanazin; Sanasin	Structural Classification Natural Products Microorganisms Source Classification	Reactive Oxygen Species (ROS) Bacterial Drug Metabolite Endogenous Metabolite
Pyocyanin (Pyocyanine) is a toxic, quorum sensing (QS) controlled metabolite produced by Pseudomonas aeruginosa. Pyocyanin is a REDOX active compound that promotes the production of reactive oxygen species (ROS). Pyocyanin has antibacterial and anti-inflammatory activity .

HY-Y0678

1,3,5-Trimethoxybenzene 1 Publications Verification TRIMETHYL PHLOROGLUCINOL	Structural Classification Natural Products Rosaceae Plants Rosa rugosa Thunb. Source Classification	Biochemical Assay Reagents
1,3,5-Trimethoxybenzene (TRIMETHYL PHLOROGLUCINOL) is an electrophilic substitution reaction substrate targeting free chlorine (Cl ⁺) and free bromine (Br ⁺). 1,3,5-Trimethoxybenzene has highly selective electrophilic addition characteristics. By capturing halogens, it undergoes specific substitution reactions to generate stable halogenated products. 1,3,5-Trimethoxybenzene can not only quench residual oxidants, but also quantify the halogen concentration by detecting the product without affecting the stability of redox-sensitive disinfection byproducts (DBPs). 1,3,5-Trimethoxybenzene is mainly used in water quality testing and quantitative analysis of free chlorine/bromine in water. At the same time, in phytochemistry, it is a key component of rose fragrance and participates in the study of pollination attraction mechanism .

HY-113355

NADH	Human Gut Microbiota Metabolites Microorganisms Endogenous metabolite Source Classification	Endogenous Metabolite Apoptosis
NADH is an orally active dehydrogenase coenzyme that acts as a crucial electron carrier in cellular respiration and participates in ATP production. NADH promotes metabolism, supports brain function, and counteracts oxidative stress by transferring electrons to the electron transport chain. As a signaling molecule, NADH regulates multiple biological processes, including anti-apoptosis, synaptic plasticity, gene expression, and calcium homeostasis. Redox imbalance of NADH/NAD⁺ is one of the key pathological mechanisms of various diseases, such as diabetic nephropathy, neurodegenerative diseases, and ischemia-reperfusion injury.

HY-113410

3-Methylglutaric acid	Human Gut Microbiota Metabolites Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Disease markers Endocrine diseases Metabolic Disease Nervous System Disorder Endogenous metabolite Disease Research Fields Cardiovascular System Disorder Source Classification	Na+/K+ ATPase Mitochondrial Metabolism Reactive Oxygen Species (ROS)
3-Methylglutaric acid is a non-selective inhibitor of mitochondrial function and Na ⁺, K ⁺-ATPase, with an inhibition rate of 30% on rat cortical synaptosomal Na ⁺, K ⁺-ATPase. 3-Methylglutaric acid can induce reactive oxygen species (ROS) generation, thereby causing oxidative damage and inhibiting mitochondrial redox potential and ion pump function of cell membranes. 3-Methylglutaric acid can be used to study the neuropathological mechanisms of metabolic diseases and the role of oxidative stress-mediated neuronal damage in neurodegeneration .

HY-N0411R

β-Carotene (Standard) Provitamin A (Standard); beta-Carotene (Standard)	Other Terpenoids Structural Classification Immune System Disorder other families Terpenoids Disease markers Endocrine diseases Plants Endogenous metabolite Cancer Source Classification	Reference Standards Endogenous Metabolite Apoptosis Reactive Oxygen Species (ROS)
β-Carotene (Standard) is the analytical standard of β-Carotene. This product is intended for research and analytical applications. β-Carotene (Provitamin A), a carotenoid compound, is a naturally-occurring vitamin A precursor. β-Carotene is a modulator of reactive oxygen species (ROS), with antioxidant and antiinflammatory activities. β-Carotene may serve as an antioxidant or as a prooxidant, depending on its intrinsic properties as well as on the redox potential of the biological environment in which it acts. β-Carotene induces breast cancer cells apoptosis, with anticancer activities .

HY-127170

3-Hydroxycoumarin	Structural Classification other families Classification of Application Fields Other Diseases Coumarins Phenylpropanoids Plants Disease Research Fields Source Classification	Lipoxygenase Tyrosinase
3-Hydroxycoumarin is an inhibitor of tyrosinase and lipoxygenase with an IC₅₀ for recombinant human tyrosinase (rHT) of 26 μM, and a K_i of 3.39 μM; its IC₅₀ for LOX is 9.5 μM. 3-Hydroxycoumarin has DPPH free radical scavenging activity (IC₅₀ = 31.2 μM). 3-Hydroxycoumarin has photoprotective effects on sea urchin zygotes and embryos .

HY-W004570

5-Nitro-1,10-phenanthroline 5-NP	Infection Alkaloids Classification of Application Fields Pyridine Alkaloids Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite
5-Nitro-1,10-phenanthroline (5-NP), is a o-Phenanthroline (HY-W004544) derivative, as a mediator of glucose oxidase (GOX) with antituberculous activity. 5-Nitro-1,10-phenanthroline can be applied as redox mediators for oxidases and is suitable for the development of reagent-less biosensors and biofuel cells .

HY-113325AR

NADP sodium hydrate (Standard)	Structural Classification Natural Products Endogenous metabolite Source Classification	Endogenous Metabolite Reference Standards
NADP sodium hydrate (Standard) is the analytical standard of NADP sodium hydrate (HY-113325A). This product is intended for research and analytical applications. NADP sodium hydrate is the sodium salt hydrate form of NADP (HY-113325). NADP is a coenzyme involved in cellular electron transfer reactions in biological metabolism, which is alternately oxidized (NADP+) and reduced (NADPH), and can maintain cellular redox homeostasis and regulate many biological events, including cellular metabolism. NADPH is a universal electron donor that provides reducing ability for synthetic metabolic reactions and redox balance. NADPH plays a multifunctional role in regulating inflammation, redox homeostasis, and synthetic metabolism processes.

HY-N13292

Actinorhodin	Microorganisms Antibiotics Other Antibiotics Source Classification	Antibiotic Bacterial
Actinorhodin is a blue-pigmented, redox-active microbial secondary metabolite. Actinorhodin is a potent, bacteriostatic, pH-responsive antibiotic. Actinorhodin exhibits antimicrobial activity against Gram-positive bacteria .

HY-100196R

Pyrroloquinoline quinone (Standard) PQQ (Standard); Methoxatin (Standard)	Quinones Structural Classification Microorganisms Animals Benzene Quinones Endogenous metabolite Source Classification	Reference Standards Endogenous Metabolite
Pyrroloquinoline quinone (Standard) is the analytical standard of Pyrroloquinoline quinone. This product is intended for research and analytical applications. Pyrroloquinoline quinone (PQQ), a redox co-factor, is an anionic, redox-cycling orthoquinone. Pyrroloquinoline quinone is isolated from cultures of methylotropic bacteria and tissues of mammals. Pyrroloquinoline quinone is an essential nutrient for mammals and is important for immune function .

HY-B1654R

Flavin adenine dinucleotide (Standard) FAD (Standard)	Structural Classification Natural Products Human Gut Microbiota Metabolites Microorganisms other families Plants Endogenous metabolite Source Classification	Reference Standards Endogenous Metabolite
Flavin adenine dinucleotide (Standard) is the analytical standard of Flavin adenine dinucleotide. This product is intended for research and analytical applications. Flavin adenine dinucleotide (FAD) is a redox cofactor, more specifically a prosthetic group of a protein, involved in several important enzymatic reactions in metabolism.

HY-127170R

3-Hydroxycoumarin (Standard)	Structural Classification other families Coumarins Phenylpropanoids Plants Source Classification	Lipoxygenase Reference Standards
3-Hydroxycoumarin (Standard) is the analytical standard of 3-Hydroxycoumarin. This product is intended for research and analytical applications. 3-hydroxycoumarin is a potent and redox inhibitor of human 15-LOX-1. 3-hydroxycoumarin is recently demonstrated to protect sea urchin reproductive cells against ultraviolet B damage .

HY-113110A

Cysteinylglycine TFA L-Cysteinylglycine TFA; Cys-Gly TFA; H-Cys-Gly-OH TFA	Structural Classification Natural Products Classification of Application Fields Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite Reactive Oxygen Species (ROS) DNA/RNA Synthesis
Cysteinylglycine (L-Cysteinylglycine; Cys-Gly) TFA is a dipeptide formed by the peptide bond connection of cysteine and glycine. Cysteinylglycine TFA is an important metabolic intermediate in the human body, mainly derived from the degradation of glutathione (GSH). Cysteinylglycine TFA can reduce trivalent iron to divalent iron, driving the redox cycle of iron, generating reactive oxygen species (ROS), stimulating oxidative reactions, inducing lipid peroxidation in human plasma LDL lipoproteins, and causing oxidative damage to DNA base. Cysteinylglycine TFA can be used as a biomarker to assess ischemic heart disease and breast cancer, etc ^[1][2][3][4].

HY-Y0678R

1,3,5-Trimethoxybenzene (Standard)	Structural Classification Natural Products Rosaceae Plants Rosa rugosa Thunb. Source Classification	Reference Standards Biochemical Assay Reagents
1,3,5-Trimethoxybenzene (TRIMETHYL PHLOROGLUCINOL) is an electrophilic substitution reaction substrate targeting free chlorine (Cl+) and free bromine (Br+). 1,3,5-Trimethoxybenzene has highly selective electrophilic addition characteristics. By capturing halogens, it undergoes specific substitution reactions to generate stable halogenated products. 1,3,5-Trimethoxybenzene can not only quench residual oxidants, but also quantify the halogen concentration by detecting the product without affecting the stability of redox-sensitive disinfection byproducts (DBPs). 1,3,5-Trimethoxybenzene is mainly used in water quality testing and quantitative analysis of free chlorine/bromine in water. At the same time, in phytochemistry, it is a key component of rose fragrance and participates in the study of pollination attraction mechanism .

HY-111278R

Pyocyanin (Standard) Pyocyanine (Standard); Sanazin (Standard); Sanasin (Standard)	Microorganisms Source Classification	Reference Standards Reactive Oxygen Species (ROS) Bacterial Drug Metabolite Endogenous Metabolite
Pyocyanin (Standard) is the analytical standard of Pyocyanin. This product is intended for research and analytical applications. Pyocyanin (Pyocyanine) is a toxic, quorum sensing (QS) controlled metabolite produced by Pseudomonas aeruginosa. Pyocyanin is a REDOX active compound that promotes the production of reactive oxygen species (ROS). Pyocyanin has antibacterial and anti-inflammatory activity[1][2][3][4].

HY-N11882

Plastoquinone PQ-9	Structural Classification Natural Products Beta vulgaris Linn. Plants Chenopodiaceae Source Classification	Reactive Oxygen Species (ROS)
Plastoquinone (PQ-9) is a photosynthetic electron carrier as well as a redox sensor capable of regulating state transitions and gene expression. Plastoquinone transfers electrons to the cytochrome b₆/f complex via the Q cycle, and participates in the establishment of the thylakoid transmembrane pH gradient. Plastoquinone can react with ROS. Plastoquinone is used in plant photosynthesis research .

HY-N15449

Vicanicin	Natural Products Microorganisms Source Classification	HSP Caspase Apoptosis Reactive Oxygen Species (ROS) Bcl-2 Family
Vicanicin is a depsidone compound found in lichens. Vicanicin inhibits the expression of Hsp70, regulates the redox-sensitive mechanisms within cells, promotes the increase of reactive oxygen species (ROS) in cancer cells, changes the Bax/Bcl-2 ratio, activates caspase-3, and triggers apoptosis. Vicanicin inhibits cell growth and induces apoptosis in androgen-sensitive (LNCaP) and androgen-insensitive (DU-145) human prostate cancer cells. Vicanicin is promising for research of prostate cancer .

HY-113110R

Cysteinylglycine (Standard) L-Cysteinylglycine (Standard); Cys-Gly (Standard); H-Cys-Gly-OH (Standard)	Natural Products Human Gut Microbiota Metabolites Microorganisms Disease markers Endocrine diseases Nervous System Disorder Endogenous metabolite Source Classification	Reference Standards Endogenous Metabolite Reactive Oxygen Species (ROS) DNA/RNA Synthesis
Cysteinylglycine (Standard) is the analytical standard of Cysteinylglycine. This product is intended for research and analytical applications. Cysteinylglycine is a dipeptide formed by the peptide bond linkage between cysteine (Cysteine) and glycine (Glycine). Cysteinylglycine is an important metabolic intermediate in the human body, mainly derived from the degradation of glutathione (GSH). Cysteinylglycine reduces ferric iron to ferrous iron, drives the redox cycle of iron, generates reactive oxygen species (ROS), stimulates oxidative reactions, induces lipid peroxidation of human plasma LDL lipoproteins, and causes oxidative damage to DNA bases. Cysteinylglycine can be used as a biomarker to evaluate ischemic heart disease, breast cancer and other conditions .

HY-F0002AR

NADP disodium salt (Standard) Disodium NADP (Standard)	Structural Classification Microorganisms other families Animals Ketones, Aldehydes, Acids Plants Source Classification	Endogenous Metabolite Reference Standards
NADP (disodium salt) (Standard) is the analytical standard of NADP (disodium salt). This product is intended for research and analytical applications. NADP disodium salt is the disodium salt form of NADP (HY-113325). NADP is a coenzyme involved in cellular electron transfer reactions in biological metabolism, which is alternately oxidized (NADP+) and reduced (NADPH), and can maintain cellular redox homeostasis and regulate many biological events, including cellular metabolism. NADPH is a universal electron donor that provides reducing ability for synthetic metabolic reactions and redox balance. NADPH plays a multifunctional role in regulating inflammation, redox homeostasis, and synthetic metabolism processes .

HY-B1654AR

Flavin adenine dinucleotide disodium salt (Standard) FAD disodium salt (Standard); FAD-Na2 (Standard)	Structural Classification Natural Products Endogenous metabolite Source Classification	Reference Standards Endogenous Metabolite
Flavin adenine dinucleotide (disodium salt) (Standard) is the analytical standard of Flavin adenine dinucleotide (disodium salt). This product is intended for research and analytical applications. Flavin adenine dinucleotide (FAD) disodium salt is a redox cofactor, more specifically a prosthetic group of a protein, involved in several important enzymatic reactions in metabolism.

HY-100196AR

Pyrroloquinoline quinone disodium salt (Standard) PQQ disodium salt (Standard); Methoxatin disodium salt (Standard)	Quinones Structural Classification Microorganisms Benzene Quinones Endogenous metabolite Source Classification	Reference Standards Endogenous Metabolite
Triazophos (Standard) is the analytical standard of Triazophos. This product is intended for research and analytical applications. Triazophos, a non-systemic insecticide and acaricide that acts as an acetylcholinesterase (AChE) inhibitor, covalently and irreversibly binds to the acetylcholine binding site, thus blocking the hydrolysis of acetylcholine and leading to hyperexcitability; it is effective against a variety of soil insects and mites, including aphids, thrips, midges, beetles, Lepidoptera larvae, cutworms, and spider mites in crops such as ornamentals, cotton, rice, maize, soybeans, oil palms, olives, and coffee.

HY-N0070R

Solasonine (Standard)	Alkaloids Piperidine Alkaloids Structural Classification Solanum nigrum Linn. Solanaceae Plants Source Classification	Reference Standards Ferroptosis Glutathione Peroxidase Reactive Oxygen Species (ROS)
Solasonine (Standard) is the analytical standard of Solasonine. This product is intended for research and analytical applications. Solasonine is a ferroptosis inducer which can be isolated from Solanum melongena that has anti-infection, anti-cancer, and neurogenesis promoting properties. Solasonine promotes ferroptosis of HCC cells via destruction of the glutathione redox system induced by inhibiting GPX4, and can be used for cancer research .

HY-N0513R

Loganic acid (Standard)	Structural Classification Iridoids Cornaceae Cornus officinalis Sieb. et Zucc. Terpenoids Plants Source Classification	Reference Standards Reactive Oxygen Species (ROS) Phosphatase NF-κB Keap1-Nrf2
Loganic acid (Standard) is the analytical standard of Loganic acid. This product is intended for research and analytical applications. Loganic acid is an iridoid isolated from cornelian cherry fruits. Loganic acid inhibits NF-κB signaling pathway, activates Nrf2 signaling pathway, exhibits anti-inflammatory activity. 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 is orally active .

HY-W011956R

6-Hydroxymelatonin (Standard)	Structural Classification Natural Products Monophenols Phenols Endogenous metabolite Source Classification	Drug Metabolite Reference Standards Endogenous Metabolite
6-Hydroxymelatonin (Standard) is the analytical standard of 6-Hydroxymelatonin. This product is intended for research and analytical applications. 6-Hydroxymelatonin is the main metabolite of melatonin (HY-B0075) after being metabolized by CYP1A2 and can cross the blood-brain barrier. 6-Hydroxymelatonin has strong free radical scavenging ability and antioxidant activity, and can alleviate oxidative damage caused by various neurotoxins. 6-Hydroxymelatonin can cause oxidative DNA damage in the presence of copper ions through a "non-quinone" type redox cycling mechanism.

HY-131586

3,7-Dihydroxyflavone Resogalangin	Flavonoids Flavones Plants Fabaceae Zuccagnia punctata Cav. Source Classification	17β-HSD Estrogen Receptor/ERR Aldose Reductase
3,7-Dihydroxyflavone (Resogalangin) is a flavonoid phytoestrogen, which can be isolated from Adenophora species. 3,7-Dihydroxyflavone is a modulator of estrogen receptors and an inhibitor of human progesterone metabolizing enzyme AKR1C1 and fungal 17β-hydroxysteroid dehydrogenase and a redox inhibitor (IC₅₀=0.6 and 6.0 μM, respectively). 3,7-Dihydroxyflavone is a fluorescent binding substrate for human serum albumin (HSA) with excitation wavelengths of 370 nm (pH 7.4) and 350 nm (pH 3.5), respectively, and emission wavelength of 515 nm .

HY-113410R

3-Methylglutaric acid (Standard)	Structural Classification Human Gut Microbiota Metabolites Microorganisms Ketones, Aldehydes, Acids Disease markers Endocrine diseases Nervous System Disorder Endogenous metabolite Cardiovascular System Disorder Source Classification	Reference Standards Na+/K+ ATPase Mitochondrial Metabolism Reactive Oxygen Species (ROS)
3-Methylglutaric acid (Standard) is the analytical standard of 3-Methylglutaric acid (HY-113410). This product is intended for research and analytical applications. 3-Methylglutaric acid is a non-selective inhibitor of mitochondrial function and Na ⁺, K ⁺-ATPase, with an inhibition rate of 30% on rat cortical synaptosomal Na ⁺, K ⁺-ATPase. 3-Methylglutaric acid can induce reactive oxygen species (ROS) generation, thereby causing oxidative damage and inhibiting mitochondrial redox potential and ion pump function of cell membranes. 3-Methylglutaric acid can be used to study the neuropathological mechanisms of metabolic diseases and the role of oxidative stress-mediated neuronal damage in neurodegeneration .

HY-W004570R

5-Nitro-1,10-phenanthroline (Standard) 5-NP (Standard)	Structural Classification Alkaloids Pyridine Alkaloids Endogenous metabolite Source Classification	Endogenous Metabolite Reference Standards
5-Nitro-1,10-phenanthroline (Standard) (5-NP (Standard)) is the analytical standard of 5-Nitro-1,10-phenanthroline (HY-W004570). This product is intended for research and analytical applications. 5-Nitro-1,10-phenanthroline (5-NP), is a o-Phenanthroline (HY-W004544) derivative, as a mediator of glucose oxidase (GOX) with antituberculous activity. 5-Nitro-1,10-phenanthroline can be applied as redox mediators for oxidases and is suitable for the development of reagent-less biosensors and biofuel cells .

HY-N18435

Komaroidine	Structural Classification Alkaloids Nitraria schoberi L. Nitrariaceae Plants Indole Alkaloids Source Classification	Bacterial Reactive Oxygen Species (ROS)
Komaroidine is a bactericidal agent. Komaroidine induces reactive oxygen species (ROS) bursts in bacterial cells, disrupts antioxidant enzyme function and redox homeostasis, increases membrane permeability, and triggers bacterial apoptosis. Komaroidine suppresses bacterial burden within infected plant tissues.Komaroidine exhibits broad-spectrum antibacterial activity against phytopathogenic bacteria including Xanthomonas oryzae pv. oryzae, Xanthomonas axonopodis pv. citri, and Pseudomonas syringae pv. actinidiae. Komaroidine can be used for the research of rice bacterial leaf blight .

HY-125871

Neopatulin	Human Gut Microbiota Metabolites Microorganisms Endogenous metabolite Source Classification	Biochemical Assay Reagents
Neopatulin is a redox isomer and pivotal biogenetic precursor of the potent antibiotic patulin, which is produced by numerous fungal species. Neopatulin can be synthesized through Lewis acid-catalyzed aldol reaction or 2-formyl-1,3-dithiane with 2-(tert-butyldimethylsiloxy)-4-[(tert-butyldimethylsiloxy)-methyl]furan .

Cat. No.	Product Name	Chemical Structure

HY-B0150S

Nicotinamide-d4 1 Publications Verification
Nicotinamide-d₄ is the deuterium labeled Nicotinamide. Nicotinamide is a form of vitamin B3 that plays essential roles in cell physiology through facilitating NAD+ redox homeostasis and providing NAD+ as a substrate to a class of enzymes that catalyze non-redox reactions. Nicotinamide is an inhibitor of SIRT1.

HY-B1654S

Flavin adenine dinucleotide-13C5 ammonium
Flavin adenine dinucleotide- ¹³C5 (FAD- ¹³C5) ammonium is ¹³C labeled Flavin adenine dinucleotide (HY-B1654). Flavin adenine dinucleotide (FAD) is a redox cofactor, more specifically a prosthetic group of a protein, involved in several important enzymatic reactions in metabolism.

HY-100196S1

Pyrroloquinoline quinone-13C3 sodium

Pyrroloquinoline quinone- ¹³C₃ (PQQ- ¹³C₃) sodium is an isotope of Pyrroloquinoline quinone. Pyrroloquinoline quinone (PQQ), a redox co-factor, is an anionic, redox-cycling orthoquinone. Pyrroloquinoline quinone is isolated from cultures of methylotropic bacteria and tissues of mammals. Pyrroloquinoline quinone is an essential nutrient for mammals and is important for immune function .

HY-B0150S2

Nicotinamide-13C6
Nicotinamide- ¹³C₆ is the ¹³C-labeled Nicotinamide. Nicotinamide is a form of vitamin B3 that plays essential roles in cell physiology through facilitating NAD+ redox homeostasis and providing NAD+ as a substrate to a class of enzymes that catalyze non-redox reactions. Nicotinamide is an inhibitor of SIRT1.

HY-B0150S1

Nicotinamide-15N,13C3
Nicotinamide- ¹⁵N, ¹³C₃ is the ¹³C-labeled and ¹⁵N-labeled Nicotinamide. Nicotinamide is a form of vitamin B3 that plays essential roles in cell physiology through facilitating NAD+ redox homeostasis and providing NAD+ as a substrate to a class of enzymes that catalyze non-redox reactions. Nicotinamide is an inhibitor of SIRT1.

HY-N0411S4

β-Carotene-13C10

β-Carotene- ¹³C₁₀ (Provitamin A- ¹³C₁₀) is the ¹³C-labeled β-Carotene (HY-N0411). β-Carotene (Provitamin A), a carotenoid compound, is a naturally-occurring vitamin A precursor. β-Carotene is a modulator of reactive oxygen species (ROS), with antioxidant and antiinflammatory activities. β-Carotene may serve as an antioxidant or as a prooxidant, depending on its intrinsic properties as well as on the redox potential of the biological environment in which it acts. β-Carotene induces breast cancer cells apoptosis, with anticancer activities .

HY-Y0607S1

4-Nitrobenzoic acid-d2
4-Nitrobenzoic acid-d₂ is the deuterium labeled 4-Nitrobenzoic acid (HY-Y0607). 4-Nitrobenzoic acid acts as a redox mediator and electron transfer promoter. 4-Nitrobenzoic acid accepts electrons from reduced glucose oxidase and transfers them to the electrode to facilitate the glucose oxidation reaction, while minimizing the formation of protonated amino groups .

HY-B0859S1

MCPA-d3

MCPA-d₃ is the deuterium labeled MCPA (HY-B0859). MCPA is an orally active phenoxyacetic acid herbicide. MCPA interferes with membrane integrity, energy metabolism (decreases ATP levels), and redox balance in plant cells. MCPA increases hepatic cytochrome P-450 levels and increases aniline hydroxylase and 7-ethoxycoumarin O-deethylase activities. MCPA can be used to control broadleaf weeds .

HY-17355BS

Dexpramipexole-d3 dihydrochloride

Dexpramipexole-d₃ ((R)-Pramipexole-d₃) dihydrochloride is the deuterium labeled Dexpramipexole. Dexpramipexole ((R)-Pramipexole) dihydrochloride is an orally active, blood-brain barrier permeable mitochondrial protective agent. Dexpramipexole dihydrochloride upregulates the expression of Parkin, PINK1, GPX4 and FSP1; binds to mitochondrial F1/Fo-ATP synthase; blocks the Na_v1.8 sodium channel; and inhibits the activation of the NLRP3 inflammasome. Dexpramipexole dihydrochloride induces mitophagy, inhibits ferroptosis, pyroptosis, apoptosis, neuroinflammation and eosinophilopoiesis; maintains mitochondrial function and redox homeostasis; reduces reactive oxygen species production; and decreases myocardial infarct size. Dexpramipexole dihydrochloride is applicable to studies on eosinophilic asthma, myocardial ischemia/reperfusion injury, sepsis-associated encephalopathy, analgesia, and more.

HY-D0300S1

Leucomalachite green-d6

Leucomalachite green-d₆ is the deuterated derivative of Leucomalachite green (HY-D0300). Leucomalachite green is the major reduced metabolite of malachite green (MG) and has lower cytotoxicity (such as HEp-2 and Caco-2) than malachite green. Leucomalachite green may be involved in interfering with cell metabolism or redox balance and can be used to evaluate its potential harm to human cells as a food contaminant .

HY-Y1840S

3-Methoxyphenol-d3
3-Methoxyphenol-d₃ is deuterated labeled 3-Methoxyphenol (HY-Y1840). 3-Methoxyphenol is a phenolic compound that is biologically toxic. 3-Methoxyphenol is systemically absorbed, disrupts the function of the liver, kidneys, central nervous system, and redox processes, and increases levels of Hb, red blood cells, and white blood cells in the body.

HY-D0300S

Leucomalachite green-d5

Leucomalachite green-d₅ is the deuterated derivative of Leucomalachite green (HY-D0300). Leucomalachite green is the major reduced metabolite of malachite green (MG) and has lower cytotoxicity (such as HEp-2 and Caco-2) than malachite green. Leucomalachite green may be involved in interfering with cell metabolism or redox balance and can be used to evaluate its potential harm to human cells as a food contaminant .

HY-W713900

MCPA-d3-1

MCPA-d₃-1 is the deuterium labeled MCPA (HY-B0859). MCPA is an orally active phenoxyacetic acid herbicide. MCPA interferes with membrane integrity, energy metabolism (decreases ATP levels), and redox balance in plant cells. MCPA increases hepatic cytochrome P-450 levels and increases aniline hydroxylase and 7-ethoxycoumarin O-deethylase activities. MCPA can be used to control broadleaf weeds .

HY-W758421

Diquat-d8 dibromide

Diquat-d₈ dibromide is a deuterium labeled Diquat dibromide (HY-122984). Diquat dibromide is a comprehensive herbicide. Diquat dibromide increases the production of ROS and triggers mitochondrial Autophagy. Diquat dibromide generates free radicals such as superoxide anions through redox cycles, which induce oxidative stress. Diquat dibromide is cytotoxic, reproductive, and neurotoxic. Diquat dibromide is used in cotton, soybean, and other crops to combat noxious weeds .

HY-B0859S

MCPA-13C8

MCPA- ¹³C₈ is the ¹³C-labeled MCPA (HY-B0859). MCPA is an orally active phenoxyacetic acid herbicide. MCPA interferes with membrane integrity, energy metabolism (decreases ATP levels), and redox balance in plant cells. MCPA increases hepatic cytochrome P-450 levels and increases aniline hydroxylase and 7-ethoxycoumarin O-deethylase activities. MCPA can be used to control broadleaf weeds .

HY-113410S

3-Methylglutaric acid-d4

3-Methylglutaric acid-d₄ is the deuterium labeled 3-Methylglutaric acid (HY-113410). 3-Methylglutaric acid is a non-selective inhibitor of mitochondrial function and Na ⁺, K ⁺-ATPase, with an inhibition rate of 30% on rat cortical synaptosomal Na ⁺, K ⁺-ATPase. 3-Methylglutaric acid can induce reactive oxygen species (ROS) generation, thereby causing oxidative damage and inhibiting mitochondrial redox potential and ion pump function of cell membranes. 3-Methylglutaric acid can be used to study the neuropathological mechanisms of metabolic diseases and the role of oxidative stress-mediated neuronal damage in neurodegeneration .

HY-W778179

Benoxaprofen-13C,d3

Benoxaprofen- ¹³C, d₃ is the ¹³C-labeled Benoxaprofen (HY-13568). Benoxaprofen (LRCL 3794) is a nonsteroidal anti-inflammatory agent that blocks the biosynthesis of inflammatory mediators such as leukotrienes and prostaglandins by inhibiting 5-LOX, PGH2 synthase and cytochrome P-450. Benoxaprofen exhibits significant toxicity: it not only alters cellular redox status, uncouples oxidative phosphorylation and disrupts calcium ion homeostasis, but also causes liver injury through the formation of covalent adducts between its active metabolites and hepatic proteins. Benoxaprofen shows strong phototoxicity under ultraviolet irradiation, and induces erythrocyte lysis, mast cell degranulation and histamine release. Benoxaprofen is widely used in studies of urticaria and related phototoxic mechanisms .

HY-122984S1

Diquat-d12 dibromide 1

Diquat-d₁₂ dibromide 1 is the deuterium labeled Diquat dibromide (HY-122984). Diquat dibromide is a comprehensive herbicide. Diquat dibromide increases the production of ROS and triggers mitochondrial Autophagy. Diquat dibromide generates free radicals such as superoxide anions through redox cycles, which induce oxidative stress. Diquat dibromide is cytotoxic, reproductive, and neurotoxic. Diquat dibromide is used in cotton, soybean, and other crops to combat noxious weeds .

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-19980G

Eprenetapopt APR-246; PRIMA-1Met	MDM-2/p53 Apoptosis Autophagy Ferroptosis	Cancer
Eprenetapopt (GMP) (APR-246(GMP)) is Eprenetapopt (HY-19980) in GMP grade. GMP small molecules works appropriately as an auxiliary reagent for cell therapy manufacture. Eprenetapopt (APR-246) is a first-in-class, small molecule that restores wild-type p53 functions in TP53-mutant cells. Eprenetapopt triggers apoptosis in tumor cells. Eprenetapopt also targets the selenoprotein thioredoxin reductase 1 (TrxR1), a key regulator of cellular redox balance .

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