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LOXs

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Akt (1) Amyloid-β (1) Angiotensin Receptor (3) Apoptosis (26) Autophagy (4) Bacterial (2) Bcl-2 Family (3) Beta-secretase (2) Biochemical Assay Reagents (1) c-Myc (1) Carbonic Anhydrase (3) Caspase (4) CDK (1) Cholinesterase (ChE) (4) COX (68) Cytochrome P450 (5) DNA Alkylator/Crosslinker (1) DNA/RNA Synthesis (3) Drug Derivative (1) EGFR (3) Endogenous Metabolite (6) Enterovirus (2) Epoxide Hydrolase (4) ERK (5) FAK (2) Ferroptosis (5) FLAP (6) Fungal (4) GABA Receptor (1) Glutathione Peroxidase (2) Glycosidase (1) GSK-3 (1) Guanylate Cyclase (1) HIF/HIF Prolyl-Hydroxylase (3) IFNAR (1) Influenza Virus (2) Interleukin Related (6) Isotope-Labeled Compounds (1) JNK (2) Keap1-Nrf2 (4) Leukotriene Receptor (9) Lipoxygenase (121) LOX-1 (7) Lysyl Oxidase (1) MDM-2/p53 (1) MEK (1) Microtubule/Tubulin (1) Mitochondrial Metabolism (1) MMP (6) Monoamine Oxidase (23) NF-κB (7) NO Synthase (1) Notch (2) Opioid Receptor (1) Orthopoxvirus (1) p38 MAPK (5) Parasite (3) PARP (1) PGE synthase (7) Phospholipase (1) PI3K (2) Potassium Channel (2) PPAR (3) Pyruvate Kinase (2) Raf (2) Reactive Oxygen Species (ROS) (8) Reference Standards (17) SARS-CoV (2) Small Interfering RNA (siRNA) (3) TGF-beta/Smad (1) TNF Receptor (6) Topoisomerase (2) TRP Channel (1) Tyrosinase (2) Virus Protease (2) Xanthine Oxidase (2)
By Research Areas:	Cancer (59) Cardiovascular Disease (22) Infection (14) Inflammation/Immunology (121) Metabolic Disease (22) Neurological Disease (22)
Click Chemistry:	Azide (1) Alkynes (1)
Oligonucleotides:	Rat Pre-designed siRNA Sets (1) Mouse Pre-designed siRNA Sets (1) Human Pre-designed siRNA Sets (1) siRNAs (3)

192

Inhibitors & Agonists

Biochemical Assay Reagents

Peptides

Inhibitory Antibodies

Natural
Products

Isotope-Labeled Compounds

Click Chemistry

Oligonucleotides

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-Y1750

β-Aminopropionitrile 10+ Cited Publications BAPN	Monoamine Oxidase Endogenous Metabolite	Metabolic Disease Cancer
β-Aminopropionitrile (BAPN) is a specific, irreversible and orally active lysyl oxidase (LOX) inhibitor. β-Aminopropionitrile targets the active site of LOX or LOXL isoenzymes .

HY-12341

ML355 5+ Cited Publications	Lipoxygenase	Inflammation/Immunology
ML355 is a potent and selective inhibitor of 12-Lipoxygenase (12-LOX) with an IC₅₀ of 0.34 μM, shows excellent selectivity over related lipoxygenases and cyclooxygenases, and possesses favorable ADME properties.

HY-111310

ML351 2 Publications Verification	Lipoxygenase	Neurological Disease Metabolic Disease
ML351 is a potent and highly specific *15-LOX-1* inhibitor with an IC₅₀ of 200 nM. ML351 shows excellent selectivity (>250-fold) versus the related isozymes, 5-LOX, platelet 12-LOX, 15-LOX-2, ovine COX-1, and human COX-2 . ML351 prevents dysglycemia and reduces β-cell oxidative stress in nonobese diabetic mouse model of T1D .

HY-P99646

Golocdacimab 2 Publications Verification MEDI6570	LOX-1	Metabolic Disease Inflammation/Immunology
Gocdacimab (MEDI6570) is a fully human IgG1 monoclonal antibody inhibitor targeting the lectin-like oxidized low-density lipoprotein receptor LOX-1. By binding to LOX-1 and blocking its function, gocdacimab effectively reduces the level of free soluble LOX-1, thereby inhibiting key pathological processes such as lipid accumulation, foam cell formation, and vascular wall inflammation. Gocdacimab can interfere with atherosclerosis-related mechanisms, and it is used for research on atherosclerosis, and type 2 diabetes mellitus .

HY-N2176

S-(+)-Marmesin (+)-Marmesin; (S)-Marmesin	COX Lipoxygenase	Others
S-(+)-Marmesin is a natural coumarin, exhibiting *COX-2/5-LOX* dual inhibitory activity.

HY-138625A

PXS-5505 anhydrous 2 Publications Verification LOX-IN-3 dihydrochloride	Monoamine Oxidase	Cancer
PXS-5505 anhydrous (LOX-IN-3 dihydrochloride) is an orally active lysyl oxidase (LOX) inhibitor. PXS-5505 anhydrous can be used for fibrosis, cancer and angiogenesis research .

HY-N0232

Psoralidin 5 Publications Verification	COX Lipoxygenase Notch Reactive Oxygen Species (ROS) Bacterial	Cancer
Psoralidin is a dual inhibitor of COX-2 and *5-LOX, regulates ionizing radiation (IR)-induced pulmonary inflammation.Anti-cancer, anti-bacterial, and anti-inflammatory properties . Psoralidin significantly downregulates NOTCH1* signaling. Psoralidin also greatly induces ROS generation .

HY-138625

PXS-5505 free base 2 Publications Verification LOX-IN-3	Monoamine Oxidase	Cancer
PXS-5505 free base (LOX-IN-3) is an orally active lysyl oxidase (LOX) inhibitor. PXS-5505 free base can be used for fibrosis, cancer and angiogenesis research .

HY-23999

BI-0115 2 Publications Verification	LOX-1	Cardiovascular Disease
BI-0115 is a selective inhibitor of *LOX-1* (IC₅₀=5.4 μM) that blocks cellular uptake of oxLDL. BI-0115 binding triggers receptor inhibition by formation of dimers of the homodimeric ligand binding domain .

HY-B1452

Licofelone 1 Publications Verification ML-3000	COX Lipoxygenase Apoptosis	Inflammation/Immunology Cancer
Licofelone (ML-3000) is a dual COX/5-lipoxygenase (5-LOX) inhibitor (IC₅₀=0.21/0.18 μM, respectively) for the treatment of osteoarthritis. Licofelone exerts anti-inflammatory and anti-proliferative effects. Licofelone induces apoptosis, and decreases the production of proinflammatory leukotrienes and prostaglandins .

HY-138989

*15-LOX-1 inhibitor 1*	Lipoxygenase	Inflammation/Immunology
15-LOX-1 inhibitor 1 is a potent inhibitor of *15-LOX-1* (15-lipoxygenase-1) with an IC₅₀ value of 0.19 μM. 15-LOX-1 inhibitor 1 protects macrophages from lipopolysaccharide-induced cytotoxicity. 15-LOX-1 inhibitor 1 inhibits NO formation and lipid peroxidation .

HY-139196

ThioLox	Lipoxygenase	Neurological Disease Inflammation/Immunology
ThioLox is a competitive 15-lipoxygenase-1 (15-LOX-1) inhibitor with a K_i of 3.30 μM. ThioLox shows anti-inflammatory and neuroprotective properties .

HY-10439

HPGDS inhibitor 1	PGE synthase	Inflammation/Immunology
HPGDS inhibitor 1 is a potent, selective and orally active Hematopoietic Prostaglandin D Synthase (HPGDS) inhibitor with an IC₅₀s of 0.6 nM and 32 nM in enzyme and cellular assays, respectively. HPGDS inhibitor 1 does not inhibit human L-PGDS, mPGES, COX-1, COX-2, or 5-LOX .

HY-W009248

Phenethyl ferulate	COX Lipoxygenase	Inflammation/Immunology
Phenethyl ferulate is a major constituent ofQianghuo, shows inhibitory activity against cyclooxygenase (COX) and 5-lipoxygenase (5-LOX) with IC₅₀ values of 4.35 μM and 5.75 μM, respectively .

HY-170538

SNT-5382	Lysyl Oxidase Cytochrome P450	Cardiovascular Disease Metabolic Disease
SNT-5382 is a lysyl oxidase family (LOX) inhibitor and anti-fibrotic agent. SNT-5382 binds to the LTQ cofactor of LOXL2 and inhibits the enzymatic activities of LOXL3, LOXL4, LOXL1, CYP2C9, and CYP2C19. SNT-5382 reduces cardiac and liver fibrosis as well as collagen crosslinks, and improves cardiac function. SNT-5382 can be used for the research of heart failure, myocardial infarction, and nonalcoholic steatohepatitis-related liver fibrosis .

HY-149922

DKI5	LOX-1	Cardiovascular Disease
DKI5, also known as (E)-N’-benzylidenehydrazinecarbothiohydrazide, is a *LOX-1* inhibitor with an IC₅₀ value of 22.5 μM .

HY-121585

CAY10698	Lipoxygenase	Inflammation/Immunology
CAY10698 (compound 1) is a potent and selective inhibitor of 12-Lipoxygenase (12-LOX) with an IC₅₀ of 5.1 μM. CAY10698 is inactive against 5-LOX, 15-LOX-1, 15-LOX-2 and COX-1/2 .

HY-117048

PF-4191834 PF-04191834	Lipoxygenase	Inflammation/Immunology
PF-4191834 (PF-04191834) is an orally active, noniron chelating, and non-redox inhibitor of the 5-Lipoxygenase (5-LOX) (IC₅₀=229 nM), displays ~300-fold selectivity for 5-LOX over 12-LOX and 15-LOX, shows no activity toward the cyclooxygenase enzymes, and is effective in inflammation and pain .

HY-148134

*5-LOX-IN-1*	Lipoxygenase	Inflammation/Immunology
5-LOX-IN-1 (compound 2b) is an inhibitor of human 5-Lipoxygenase *(5-LOX)* with an IC₅₀ value of 2.3 μM. 5-LOX-IN-1 can be used for the research of inflammation .

HY-Y1750A

β-Aminopropionitrile hydrochloride 10+ Cited Publications BAPN hydrochloride	Monoamine Oxidase Endogenous Metabolite	Metabolic Disease Cancer
β-Aminopropionitrile (BAPN) hydrochloride is a specific, irreversible and orally active lysyl oxidase (LOX) inhibitor. β-Aminopropionitrile hydrochloride targets the active site of LOX or LOXL isoenzymes .

HY-170573A

LOXL2-IN-1 tosylate	Monoamine Oxidase	Cancer
LOX-IN-5 tosylate (compound 22) is a selective and orally active lysyl oxidase-like 2 (LOXL2) inhibitor with an IC₅₀ of <300 nM. LOX-IN-5 tosylate possess anti-fibrosis properties .

HY-151498A

PXS-4787 hydrochloride	Monoamine Oxidase	Others
PXS-4787 hydrochloride is a specific and effective pan-LOX (lysyl oxidase) inhibitor for abolishing lysyl oxidase activity. PXS-4787 hydrochloride inhibits *LOX* with IC₅₀s of 2 μM (Bovine LOX), 3.2 μM (rh LOXL1), 0.6 μM (rh LOXL2), 1.4 μM (rh LOXL3), 0.2 μM (rh LOXL4), respectively. PXS-4787 hydrochloride reduces deposition and crosslinking of collagen I secreted by human fibroblasts .

HY-105024

FPL 62064	Lipoxygenase COX	Inflammation/Immunology
FPL 62064 is a potent 5-lipoxygenase (5-LOX) and COX dual inhibitor, with IC₅₀ values of 3.5 μM and 3.1 μM for RBL-1 cytosolic 5-lipoxygenase and prostaglandin synthetase (cyclooxygenase), respectively. FPL 62064 has potent anti-inflammatory activity .

HY-173332

*15-LOX-1 inhibitor 2*	LOX-1	Inflammation/Immunology
15-LOX-1 inhibitor 2 (Compound 5i) is an inhibitor of 15-lipoxygenase-1 (15-LOX-1) with an IC₅₀ of 1.7 μM. 15-LOX-1 inhibitor 2 inhibits the activity of *15-LOX-1* enzyme, reduces the production of lipid peroxides, thereby inhibiting lipid peroxidation and protecting cells from cell death induced by RSL3 (HY-100218A). 15-LOX-1 inhibitor 2 can be used in research on cell death mechanisms, oxidative stress-related diseases and other fields .

HY-138939

*5-LOX-IN-2*	Lipoxygenase	Cancer
5-LOX-IN-2, an inhibitor of 5-lipoxygenase (5-LOX) with an IC₅₀ of 0.33 μM, inhibits 5-LOX in a dose-dependent manner . 5-LOX-IN-2, reduces the cell viability of renal cancer cells and induces apoptosis, can be used for cancer research .

HY-116763

*COX-2/5-LOX-IN-4*	COX LOX-1
COX-2/5-LOX-IN-4 (Compound 1) is a dual inhibitor that acts on both COX-2 and *5-LOX, with IC₅₀* values of 0.05 μM for COX-2 and 0.003 μM for *5-LOX. By inhibiting the arachidonic acid metabolism pathway, COX-2/5-LOX-IN-4 reduces the production of prostaglandins and leukotrienes, alleviating inflammatory responses. In a rat ear edema model, intravenous administration (0.01 and 0.1 mg/kg) reduced edema by 41% and 44%, respectively, demonstrating significant anti-inflammatory effects. COX-2/5-LOX*-IN-4 shows promise for studying the mechanisms of inflammatory diseases .

HY-W488004

KKII5	Lipoxygenase	Inflammation/Immunology
KKII5 is a potent Lipoxygenase (LOX-1) inhibitor with an IC₅₀ of 19 μM. KKII5 inhibits lipid peroxidation .

HY-151498

PXS-4787	Monoamine Oxidase	Others
PXS-4787 is a specific and effective pan-LOX (lysyl oxidase) inhibitor for abolishing lysyl oxidase activity. PXS-4787 inhibits *LOX* with IC₅₀s of 2 μM (Bovine LOX), 3.2 μM (rh LOXL1), 0.6 μM (rh LOXL2), 1.4 μM (rh LOXL3), 0.2 μM (rh LOXL4), respectively .

HY-117317

BLX-2477	Lipoxygenase	Inflammation/Immunology
BLX-2477 is a potent and selective 15-lipoxygenase-1 (15-LOX-1) inhibitor with an IC₅₀ value of 99 nM. BLX-2477 can inhibit the generation of inflammatory lipid mediators such as 15-hydroxy-eicosatetraenoic acid (15-HETE). BLX-2477 can be used for the research of inflammation and immunology .

HY-118110

MLS000545091	Lipoxygenase	Inflammation/Immunology
MLS000545091 is a potent and selective lipoxygenase-2 (LOX-2) inhibitor with an IC₅₀ value of 2.6 μM for h15-LOX-2 .

HY-151173

*XO/COX/LOX-IN-1*	Xanthine Oxidase Lipoxygenase COX	Metabolic Disease Inflammation/Immunology
XO/COX/LOX-IN-1 is a XO/COX/LOX inhibitor with an IC₅₀ of 3.2 μM against rat XO, 10.83 μM against *5-LOX, 12.67 μM against COX-1, and 8.31 μM against COX-2. XO/COX/LOX-IN-1 binds to the active sites of XO, 5-LOX, COX-1* and COX-2, thereby blocking enzyme activities associated with uric acid, leukotriene, prostaglandin synthesis and inflammatory pathways. XO/COX/LOX-IN-1 can be used in the research of hyperuricemia and inflammation .

HY-139055

NCTT-956	Lipoxygenase	Inflammation/Immunology
NCTT-956 is a very effective platelet 12-lipoxygenase (12-LOX) activity-specific inhibitor .

HY-155244

*12R-LOX-IN-2*	Lipoxygenase DNA/RNA Synthesis	Inflammation/Immunology
12R-LOX-IN-2 (compound 7b) is an inhibitor of 12R-lipoxygenase (12R-LOX). 12R-LOX-IN-2 inhibits imiquimod (IMQ)-induced hyperproliferation of psoriatic keratinocytes and suppresses colony formation. 12R-LOX-IN-2 also reduced the protein level of Ki67 and the mRNA expression of IL-17A in IMQ-induced cells. 12R-LOX-IN-2 can be used in research into psoriasis and other skin-related inflammatory diseases .

HY-138625B

PXS-5505 LOX-IN-3 dihydrochloride monohydrate	Monoamine Oxidase	Cardiovascular Disease Cancer
PXS-5505 (LOX-IN-3 dihydrochloride monohydrate) (Compound 33) is an orally active lysyl oxidase (LOX) inhibitor. PXS-5505 can be used for fibrosis, cancer and angiogenesis research .

HY-124722

OHM1	HIF/HIF Prolyl-Hydroxylase	Cancer
OHM1 is an analog of HIF1α CTAD that inhibits its binding with p300/CBP. OHM1 targets CH1 domain with an affinity of 0.53 μM .

HY-127170R

3-Hydroxycoumarin (Standard)	Lipoxygenase Reference Standards	Others
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-175970

MLS000099089	Lipoxygenase	Neurological Disease
MLS000099089 is a 12/15-lipoxygenase (12/15-LOX) inhibitor with IC₅₀ values of 3.4 μM and 10 μM for human and mice 12/15-LOX, respectively. MLS000099089 displays higher selectivity for 12/15-LOX over 5-LOX and COX-2. MLS000099089 can be used for the study of stroke .

HY-W009671

3-Chloroiminodibenzyl	Lipoxygenase	Cancer
3-Chloroiminodibenzyl (compound 8) is a dual inhibitor of sHE and *5-LOX. 3-Chloroiminodibenzyl inhibits sHE and 5-LOX* with IC₅₀ of 140 μM and 6.5 μM, respectively .

HY-153930

*h15-LOX-2 inhibitor 1*	Lipoxygenase	Inflammation/Immunology
h15-LOX-2 inhibitor 1 (Comp 105) is a human epithelial 15-lipoxygenase-2 (h15-LOX-2) inhibitor with IC₅₀ of 0.34 μM .

HY-168768

FerroLOXIN-1	Ferroptosis Lipoxygenase	Cancer
FerroLOXIN-1 is a potent inhibitor of *15LOX-2* that selectively blocked production of pro-ferroptotic HOO-ETE-PE and protected against RSL3-induced ferroptosis. FerroLOXIN-1 closely interacted therein with 15LOX-2 only, and in particular with Y154, N155, W158 .

HY-Y1750R

β-Aminopropionitrile (Standard)	Reference Standards Monoamine Oxidase Endogenous Metabolite	Metabolic Disease Cancer
β-Aminopropionitrile (BAPN) is a specific, irreversible and orally active lysyl oxidase (LOX) inhibitor. β-Aminopropionitrile targets the active site of LOX or LOXL isoenzymes .

HY-170573

LOXL2-IN-1	Monoamine Oxidase	Cancer
LOX-IN-5 (compound 22) is a selective and orally active lysyl oxidase-like 2 (LOXL2) inhibitor with an IC₅₀ of <300 nM. LOX-IN-5 possess anti-fibrosis properties .

HY-158204

CNB-001	Lipoxygenase Amyloid-β Reactive Oxygen Species (ROS) Apoptosis	Neurological Disease Metabolic Disease Inflammation/Immunology
CNB-001 is a potent and orally active 5-lipoxygenase (5-LOX) inhibitor. CNB-001 can decreases 5-LOX expression and increase proteasome activity. CNB-001 can inhibit accumulation of soluble Amyloid-β and ubiquitinated aggregated proteins. CNB-001 can inhibit apoptosis, ROS production and stabilize mitochondrial membrane potential. CNB-001 can reduce insulin resistance and increase glucose uptake. CNB-001 also exhibits anti-ischemic, anti-inflammatory effects. CNB-001 can be used for the researches of inflammation, neurological and metabolic disease, such as Alzheimer's disease, stroke and diabetes .

HY-106835

Flobufen VUFB 16066	COX Lipoxygenase	Inflammation/Immunology
Flobufen (VUFB 16066) is a non-steroidal anti-inflammatory agent and cyclooxygenase (COX) and 5-lipoxygenase (5-LOX) inhibitor agent. Flobufen inhibits alloantigen-driven cellular immune responses and stimulates phagocytosis of peritoneal cells. Flobufen can improve immunopathological disorders and has an inhibitory effect on rheumatoid arthritis .

HY-N8764

Decaffeoylacteoside Decaffeoylverbascoside; Verbasoside	Monoamine Oxidase Cholinesterase (ChE)	Neurological Disease Cancer
Decaffeoylacteoside is an inhibitor of *AChE/BChE/LOX* with moderate activity .

HY-168632

Topoisomerase I/II inhibitor 6	Topoisomerase Apoptosis	Cancer
Topoisomerase I/II inhibitor 6 (compound 3i) is a potent inhibitor of topoisomerase I and II with IC₅₀s of 4.77 and 15 µM, respectively. Topoisomerase I/II inhibitor 6 shows antiproliferative activities against human melanoma LOX IMVI cancer cell line with IC₅₀ values of 26.7 and 25.4 µM, respectively. Topoisomerase I/II inhibitor 6 provokes substantial levels of early, late apoptosis and increases the expression level of active caspase-3 .

HY-170957

*5-LOX/NO-IN-1*	Lipoxygenase NO Synthase	Inflammation/Immunology
5-LOX/NO-IN-1 (Compound 7e) is a 5-LOX and NO release inhibitor. 5-LOX/NO-IN-1 shows an IC₅₀ of 2.833 μM for 5-LOX. 5-LOX/NO-IN-1 has anti-inflammatory effects .

HY-149476

*5-LOX-IN-5*	Lipoxygenase	Neurological Disease
5-LOX-IN-5 (Compound 29) is a **5-LOX inhibitor (IC₅₀*: 56 nM). 5-LOX-IN-5 can be used for research of neurodegenerative diseases .***

HY-155407

ALR-6	FLAP	Inflammation/Immunology
ALR-6 is an antagonist of the 5-lipoxygenase (5-LOX) activating protein FLAP and has anti-inflammatory activity. ALR-6 potently inhibits 5-LOX product formation (>80%) in pro-inflammatory M1-MDM and has no significant effect on direct inhibition of 5-LOX .

HY-161908

*h15-LOX-2 inhibitor 3*	Lipoxygenase	Inflammation/Immunology
h15-LOX-2 inhibitor 3 (Compound 13) is an inhibitor of *h15-LOX, with IC₅₀* and K_i values of 25 μM and 15.1 μM, respectively .

Cat. No.	Product Name	Type

HY-W020955

Triphenylphosphinechlorogold

Chloro(triphenylphosphine)gold(I)

Biochemical Assay Reagents

Triphenylphosphinechlorogold (Chloro(triphenylphosphine)gold(I)) is a gold complex, Apoptosis inducer, and catalyst. Triphenylphosphinechlorogold exhibits high LOX inhibitory activity. Triphenylphosphinechlorogold induces cell cycle arrest and apoptosis. Triphenylphosphinechlorogold catalyzes the peroxidation of linoleic acid. A weak interaction exists between Triphenylphosphinechlorogold and DNA. Triphenylphosphinechlorogold displays antiproliferative activity against breast cancer cells .

HY-W089800

trans-2-Nonenal

trans-2-Nonen-1-al

Biochemical Assay Reagents

trans-2-Nonenal (trans-2-Nonen-1-al) is an endogenous peroxidation product of polyunsaturated fatty acids, acting as an inhibitor of COX and 12-LOX, as well as an inducer of apoptosis. trans-2-Nonenal is also a malodorous compound secreted by the human body, and its content gradually increases with aging. trans-2-Nonenal inhibits the activities of multiple enzymes such as platelet membrane-bound PTPase, preferentially covalently modifies proteins at lysine residues to form immunogenic adducts, and regulates platelet Arachidonic acid (HY-109590) metabolism. trans-2-Nonenal also exhibits significant cytotoxicity, reduces the viability of keratinocytes, promotes their apoptosis, and effectively decreases the thickness of epidermal models and the number of proliferating cells. trans-2-Nonenal is commonly used in studies of thrombotic, atherosclerotic diseases, renal adenocarcinoma, etc. .

Cat. No.	Product Name	Target	Research Area

HY-13948

Angiotensin II human Maximum Cited Publications 222 Publications Verification Angiotensin II; Ang II; DRVYIHPF	Angiotensin Receptor Apoptosis	Cardiovascular Disease Infection Metabolic Disease Inflammation/Immunology Cancer
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-13948A

Angiotensin II human acetate Maximum Cited Publications 222 Publications Verification Angiotensin II acetate; Ang II acetate; DRVYIHPF acetate	Angiotensin Receptor Apoptosis	Cardiovascular Disease Infection Metabolic Disease Inflammation/Immunology Cancer
Angiotensin II human (Angiotensin II) acetate is a vasoconstrictor and a major bioactive peptide of the renin/angiotensin system. Angiotensin II human acetate 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 acetate stimulates sympathetic nervous stimulation, increases aldosterone biosynthesis and renal actions. Angiotensin II human acetate 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 acetate also induces apoptosis. Angiotensin II human acetate induces capillary formation from endothelial cells via the LOX-1 dependent redox-sensitive pathway .

HY-13948B

Angiotensin II human TFA Maximum Cited Publications 222 Publications Verification Angiotensin II TFA; Ang II TFA; DRVYIHPF TFA	Angiotensin Receptor Apoptosis	Cardiovascular Disease Metabolic Disease Cancer
Angiotensin II human (Angiotensin II) TFA is a vasoconstrictor and a major bioactive peptide of the renin/angiotensin system. Angiotensin II human TFA 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 TFA stimulates sympathetic nervous stimulation, increases aldosterone biosynthesis and renal actions. Angiotensin II human TFA 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 TFA also induces apoptosis. Angiotensin II human TFA induces capillary formation from endothelial cells via the LOX-1 dependent redox-sensitive pathway .

HY-P10458

5-Lipoxygenase blocking peptide Human/rat 5-LO (130-149)	Lipoxygenase	Others
5-Lipoxygenase blocking peptide (Human/rat 5-LO 130-149) is a specific sequence fragment of 5-lipoxygenase (5-LOX), which can be utilized to prepare an antibody against 5-LOX .

Cat. No.	Product Name	Target	Research Area	Image

HY-P99646

Golocdacimab 2 Publications Verification MEDI6570	LOX-1	Metabolic Disease Inflammation/Immunology
Gocdacimab (MEDI6570) is a fully human IgG1 monoclonal antibody inhibitor targeting the lectin-like oxidized low-density lipoprotein receptor LOX-1. By binding to LOX-1 and blocking its function, gocdacimab effectively reduces the level of free soluble LOX-1, thereby inhibiting key pathological processes such as lipid accumulation, foam cell formation, and vascular wall inflammation. Gocdacimab can interfere with atherosclerosis-related mechanisms, and it is used for research on atherosclerosis, and type 2 diabetes mellitus .

HY-P992132

Solaprubart STAR-0310	TNF Receptor	Inflammation/Immunology
Solaprubart is a humanized IgG1-κ monoclonal antibody targeting TNFSF4/OX40L. Solaprubart regulates immune homeostasis by blocking the OX40L-OX40 signaling pathway and can be used for the research of autoimmune diseases such as atopic dermatitis .

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-Y1750

β-Aminopropionitrile 10+ Cited Publications BAPN	Structural Classification Natural Products Microorganisms Classification of Application Fields Endogenous metabolite Disease Research Fields Source Classification Cancer	Monoamine Oxidase Endogenous Metabolite
β-Aminopropionitrile (BAPN) is a specific, irreversible and orally active lysyl oxidase (LOX) inhibitor. β-Aminopropionitrile targets the active site of LOX or LOXL isoenzymes .

HY-N0198

Nordihydroguaiaretic acid 5+ Cited Publications NDGA	Structural Classification Neurological Disease Classification of Application Fields Anti-aging Lignans Plants other families Phenols Polyphenols Phenylpropanoids Disease Research Fields Source Classification Cancer	Lipoxygenase Autophagy Ferroptosis
Nordihydroguaiaretic acid is a 5-lipoxygenase (5LOX) (IC₅₀=8 μM) and tyrosine kinase inhibitor.

HY-N1996

Chebulagic acid 5 Publications Verification	Classification of Application Fields Combretaceae Phenols Polyphenols Terminalia chebula Retz. Plants Inflammation/Immunology Disease Research Fields Source Classification	COX Lipoxygenase SARS-CoV Influenza Virus
Chebulagic acid is a *COX-LOX* dual inhibitor isolated from the fruits of Terminalia chebula Retz, on angiogenesis. Chebulagic acid is a M2 serine to asparagine 31 mutation (S31N) inhibitor and influenza antiviral. Chebulagic acid also against SARS-CoV-2 viral replication with an EC₅₀ of 9.76 μM.

HY-N2176

S-(+)-Marmesin (+)-Marmesin; (S)-Marmesin	Classification of Application Fields Other Diseases Coumarins Phenylpropanoids Umbelliferae Plants Disease Research Fields Bidens parviflora Willd. Source Classification	COX Lipoxygenase
S-(+)-Marmesin is a natural coumarin, exhibiting *COX-2/5-LOX* dual inhibitory activity.

HY-N0232

Psoralidin 5 Publications Verification	Classification of Application Fields Leguminosae Phenols Polyphenols Psoralea corylifolia L. Plants Disease Research Fields Source Classification Cancer	COX Lipoxygenase Notch Reactive Oxygen Species (ROS) Bacterial
Psoralidin is a dual inhibitor of COX-2 and *5-LOX, regulates ionizing radiation (IR)-induced pulmonary inflammation.Anti-cancer, anti-bacterial, and anti-inflammatory properties . Psoralidin significantly downregulates NOTCH1* signaling. Psoralidin also greatly induces ROS generation .

HY-N0551

Wedelolactone 20+ Cited Publications	Classification of Application Fields Alysicarpus ovalifolius (Schumacher) J. Leonard Phenols Polyphenols Plants Compositae Inflammation/Immunology Disease Research Fields	Caspase Lipoxygenase Apoptosis
Wedelolactone suppresses LPS-induced caspase-11 expression by directly inhibits the IKK Complex. Wedelolactone also inhibits 5-lipoxygenase (5-Lox) with an IC₅₀ of 2.5 μM. Wedelolactone induces caspase-dependent apoptosis in prostate cancer cells via downregulation of PKCε without inhibiting Akt. Wedelolactone can extract from Eclipta alba, and it can be used for the research of cancer .

HY-N7108

7-Hydroxyflavone 1 Publications Verification	Flavonoids Classification of Application Fields Flavones Verbenaceae Plants Inflammation/Immunology Disease Research Fields Clerodendrum phlomidis	ERK Keap1-Nrf2 Apoptosis COX Pyruvate Kinase Lipoxygenase Enterovirus Virus Protease
7-Hydroxyflavone is a flavonoid isolated from Clerodendrum phlomidis, with anti-inflammatory activity. 7-Hydroxyflavone protects renal cells from nicotine (NIC)-associated cytotoxicity via the ERK/Nrf2/HO-1 pathway. 7-Hydroxyflavone inhibits PKM2 with an IC₅₀ of 2.12 μM. 7-Hydroxyflavone inhibits COX-2 and *5-LOX* with IC₅₀ of 27 µg/mL and 33 µg/mL. 7-Hydroxyflavone is orally active .

HY-N0493

Pectolinarigenin 2 Publications Verification	Structural Classification Flavonoids Classification of Application Fields Flavones Campylotropis hirtella (Franch.) Schindl. Phenols Polyphenols Plants Compositae Inflammation/Immunology Disease Research Fields Source Classification	COX Lipoxygenase NF-κB p38 MAPK ERK HIF/HIF Prolyl-Hydroxylase Keap1-Nrf2 PI3K Apoptosis Autophagy
Pectolinarigenin is an orally active dual inhibitor of *COX-2/5-LOX* with anti-inflammatory, antioxidant, antitumor and neuroprotective activities. Pectolinarigenin exerts neuroprotective and anti-inflammatory effects on astrocyte inflammation via the NFκB and MAPK pathways. Pectolinarigenin inhibits LPS-induced phosphorylation of ERK1/2, N-FκB and p38MAPK, directly inhibits the enzymatic activity or binding of COX-2, *5-LOX* and HIF-1α, and reduces the level of XIAP. Pectolinarigenin modifies Keap1 to promote nuclear accumulation of Nrf2, induces ARE-mediated antioxidant enzyme expression, and possesses direct free radical scavenging activity. Pectolinarigenin reduces the release of NO, proinflammatory mediators and leukotrienes, and increases the level of IL-10. Pectolinarigenin induces G₂/M cell cycle arrest, apoptosis (Apoptosis) and autophagy (Autophagy) via the PI3K/AKT/mTOR signaling pathway. Pectolinarigenin reduces renal crystal deposition and inhibits melanin synthesis. Pectolinarigenin inhibits inflammation and alleviates allergy in mouse models of inflammation. Pectolinarigenin alleviates renal injury, inflammation and oxidative stress in mice by inhibiting HIF-1α activity. Pectolinarigenin can be used for the research of neurodegenerative diseases, inflammatory/allergic diseases, calcium oxalate nephrocalcinosis, gastric cancer, melasma, post-inflammatory diseases and chloasma .

HY-113884B

(S)-Coriolic acid 13(S)-HODE	Other disease Disease markers Endogenous metabolite	PPAR Mitochondrial Metabolism
(S)-Coriolic acid (13(S)-HODE), the product of 15-lipoxygenase (15-LOX) metabolism of linoleic acid, functions as the endogenous ligand to activate PPARγ. (S)-Coriolic acid is an important intracellular signal agent and is involved in cell proliferation and differentiation in various biological systems. (S)-Coriolic acid induces mitochondrial dysfunction and airway epithelial injury .

HY-113439

12-HETE 2 Publications Verification	Microorganisms Source Classification	Apoptosis
12-HETE, a major metabolic product of arachidonic acid using 12-LOX catalysis, inhibits cell apoptosis in a dose-dependent manner. 12-HETE promotes the activation and nuclear translocation of NF-κB through the integrin-linked kinase (ILK) pathway .12-HETE has both anti-thrombotic and pro-thrombotic effects . 12-HETE is a neuromodulator .

HY-N1881

4',5-Dihydroxyflavone 3 Publications Verification	Structural Classification Flavonoids Classification of Application Fields Flavones Leguminosae Glycine max (L.) merr Other Diseases Phenols Polyphenols Plants Disease Research Fields Source Classification	Lipoxygenase Glycosidase
4',5-Dihydroxyflavone (Compound 2c; Compound B3) is a type of flavonoid compound. 4',5-Dihydroxyflavone can inhibit various oxidases and its IC₅₀ values for collagenase A (ColA) and α-glucosidase are less than 1 μM and 66 μM respectively; for soybean lipoxygenase-1 (LOX-1), its K_i value is 102.6 μM. 4',5-Dihydroxyflavone can be used in studies on anti-toxicity and anti-diabetes .

HY-N2056

11-Keto-beta-boswellic acid 11-Keto-β-boswellic acid	Triterpenes Classification of Application Fields Terpenoids Boswellia serrata Plants Burseraceae Disease Research Fields Source Classification Cancer	Lipoxygenase Leukotriene Receptor NF-κB
11-Keto-beta-boswellic acid (11-Keto-β-boswellic acid) is a pentacyclic triterpenic acid of the oleogum resin from the bark of the Boswellia serrate tree, popularly known as Indian Frankincense. 11-Keto-beta-boswellic acid has the anti-inflammatory activity is primarily due to inhibit 5-lipoxygenase (5-LOX) and subsequent leukotriene and nuclear factor-kappa B (NF-κB) activation and tumor necrosis factor alpha generation production .

HY-N1942

5-O-Demethylnobiletin 3 Publications Verification 5-Demethylnobiletin	Flavonoids Neurological Disease Classification of Application Fields Flavones Rutaceae Plants Citrus Disease Research Fields Cancer	Lipoxygenase Leukotriene Receptor
5-O-Demethylnobiletin (5-Demethylnobiletin), a polymethoxyflavone isolated from Citrus jambhiri Lush., is a direct inhibition of 5-LOX (IC₅₀=0.1 μM), without affecting the expression of COX-2. 5-O-Demethylnobiletin (5-Demethylnobiletin) has anti-inflammatory activity, inhibits leukotriene B (4)(LTB₄) formation in rat neutrophils and elastase release in human neutrophils with an IC₅₀ of 0.35 μM .

HY-N10549

Gigantol 1 Publications Verification	Structural Classification Classification of Application Fields Orchidaceae Other Diseases Phenols Polyphenols Glucosinolates Plants Disease Research Fields Dendrobium nobile Lindl.	Ferroptosis c-Myc Glutathione Peroxidase JNK Reactive Oxygen Species (ROS) GSK-3
Gigantol is an orally active bibenzyl compound. Gigantol targets MYC to promote its ubiquitin-proteasomal degradation and inhibit the growth of lung cancer cells. Gigantol exerts anti-lung cancer activity by inducing ferroptosis (Ferroptosis) via the SLC7A11-GPX4 axis. Gigantol restores the sensitivity of mcr-harboring multidrug-resistant bacteria to colistin. Gigantol ameliorates carbon tetrachloride-induced liver injury by inhibiting the activation of the *JNK/cPLA2/12-LOX* inflammatory pathway. Gigantol promotes cholesterol metabolism and progesterone biosynthesis in Leydig cells. Gigantol can be used in studies related to diseases such as lung cancer, multidrug-resistant Gram-negative bacterial infections, and acute liver injury .

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-W089800

trans-2-Nonenal trans-2-Nonen-1-al	Source Classification	COX Lipoxygenase Apoptosis
trans-2-Nonenal (trans-2-Nonen-1-al) is an endogenous peroxidation product of polyunsaturated fatty acids, acting as an inhibitor of COX and *12-LOX, as well as an inducer of apoptosis. trans-2-Nonenal is also a malodorous compound secreted by the human body, and its content gradually increases with aging. trans-2-Nonenal inhibits the activities of multiple enzymes such as platelet membrane-bound PTPase*, preferentially covalently modifies proteins at lysine residues to form immunogenic adducts, and regulates platelet Arachidonic acid (HY-109590) metabolism. trans-2-Nonenal also exhibits significant cytotoxicity, reduces the viability of keratinocytes, promotes their apoptosis, and effectively decreases the thickness of epidermal models and the number of proliferating cells. trans-2-Nonenal is commonly used in studies of thrombotic, atherosclerotic diseases, renal adenocarcinoma, etc. .

HY-W009248

Phenethyl ferulate	Monophenols Classification of Application Fields Phenols Plants Umbelliferae Kleinia odora (Forssk.) DC. Disease Research Fields Inflammation/Immunology Source Classification	COX Lipoxygenase
Phenethyl ferulate is a major constituent ofQianghuo, shows inhibitory activity against cyclooxygenase (COX) and 5-lipoxygenase (5-LOX) with IC₅₀ values of 4.35 μM and 5.75 μM, respectively .

HY-W041193

3-Hydroxy-2-pyrone	Structural Classification Natural Products Actinidia chinensis Planch. Plants Actinidiaceae Source Classification	MMP Lipoxygenase Tyrosinase
3-Hydroxy-2-pyrone (Compound 12d) is a metalloenzyme inhibitor. 3-Hydroxy-2-pyrone shows an inhibition rate of approximately 50% for matrix metalloproteinases (MMP) and the inhibition rate for non-heme iron enzyme 5-lipoxygenase (5-LOX) was over 70% at 1 mM. 3-Hydroxy-2-pyrone also has certain inhibitory activity against copper-dependent enzyme tyrosinase. 3-Hydroxy-2-pyrone can be used for the research of cancer, infection and inflammation .

HY-N7012

7,3',4'-Tri-O-methylluteolin 1 Publications Verification 5-Hydroxy-3',4',7-trimethoxyflavone	Monophenols Flavonoids Classification of Application Fields Flavones Labiatae Phenols Plants Swartzia polyphylla DC. Inflammation/Immunology Disease Research Fields Source Classification	Lipoxygenase TNF Receptor Interleukin Related COX Fungal Parasite Apoptosis
7,3',4'-Tri-O-methylluteolin (5-Hydroxy-3',4',7-trimethoxyflavone) is a flavonoid with multiple biological activities. 7,3',4'-Tri-O-methylluteolin inhibits soybean lipoxygenase (LOX), with an IC₅₀ value of 23.97 µg/mL. 7,3',4'-Tri-O-methylluteolin possesses anti-inflammatory effects in Lipopolysaccharides (HY-D1056) (LPS)-induced RAW 264.7 macrophages. 7,3',4'-Tri-O-methylluteolin inhibits the binding of MDM2 with p53 and induces apoptosis in MCF-7 breast cancer cells. 7,3',4'-Tri-O-methylluteolin also has antioxidant, antifungal and antitrypanosomal activities sup>[4]sup>[5].

HY-Y1750A

β-Aminopropionitrile hydrochloride 10+ Cited Publications BAPN hydrochloride	Alkaloids Classification of Application Fields Other Alkaloids Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification Cancer	Monoamine Oxidase Endogenous Metabolite
β-Aminopropionitrile (BAPN) hydrochloride is a specific, irreversible and orally active lysyl oxidase (LOX) inhibitor. β-Aminopropionitrile hydrochloride targets the active site of LOX or LOXL isoenzymes .

HY-N11072

Tremulacin	Structural Classification Natural Products Plants Maclurodendron oligophlebium (Merrill) T. G. Hartley Salicaceae Source Classification	Lipoxygenase Leukotriene Receptor Reactive Oxygen Species (ROS) MMP
Tremulacin is a *5-LOX* inhibitor. Tremulacin reduces the biosynthesis of LTB₄ and slow-reacting substances of anaphylaxis. Tremulacin alleviates carrageenan-induced paw edema in rats, croton oil-induced ear edema in mice, and acetic acid-induced writhing response in mice. Tremulacin inhibits TNF-α-stimulated ROS production and MMP-1 expression, and promotes collagen secretion in human dermal fibroblasts. Tremulacin is investigated for studies on inflammation-related diseases .

HY-N9551

Eriodictyol chalcone	Structural Classification Chalcones Flavonoids Classification of Application Fields Phenols Polyphenols Metabolic Disease Decachaeta ovatifolia (DC.) R.M.King & H.Rob. Umbelliferae Plants Disease Research Fields Source Classification	Cytochrome P450 Parasite COX Lipoxygenase
Eriodictyol chalcone is an antioxidant that inhibits multiple key enzymes including *5-LOX* (IC₅₀=0.043 μM), aromatase/CYP19A1 (IC₅₀=2.8 μM), PTPase 1B (IC₅₀=1.26 μM), and COX (IC₅₀=34 μM). Eriodictyol chalcone exhibits excellent free radical scavenging activity. Eriodictyol chalcone not only inhibits the growth of plasmodia and enhances the efficacy of Artemisinin (HY-B0094), but also reduces depression-like behaviors in animal models. Eriodictyol chalcone serves as a biosynthetic precursor for Aureusidin (HY-N9834). Eriodictyol chalcone is a potential dietary supplement and herbicide, and it can be applied to research on malaria, depression, breast cancer and other related diseases .

HY-N1965

Gaultherin	other families Classification of Application Fields Ketones, Aldehydes, Acids Gaultheria yunnanensis Ericaceae Plants Inflammation/Immunology Disease Research Fields Source Classification	NF-κB p38 MAPK COX Monoamine Oxidase MMP Interleukin Related TNF Receptor Reactive Oxygen Species (ROS)
Gaultherin is an orally active non-steroidal anti-inflammatory agent. Gaultherin selectively inhibits NF-κB, MAPK, COX-2 (IC₅₀ = 0.35 mg/mL), *LOX* (IC₅₀ = 0.56 mg/mL) and HYAL (IC₅₀ = 28.58 μg/mL) to exert anti-inflammatory, antipyretic and analgesic effects. Gaultherin exhibits modest direct antioxidant capacity, greater in cell-based models. Gaultherin does not affect COX-1 so that avoids the common gastrointestinal side effects of Aspirin (HY-14654) .

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-W028263

6-Hydroxyflavanone	Flavonoids Flavonones Muntingia calabura L. Plants Muntingiaceae Source Classification	COX Opioid Receptor GABA Receptor Lipoxygenase
6-Hydroxyflavanone is a compound that can be isolated from the Muntingia calabura leaves. 6-Hydroxyflavanone targets cyclooxygenase-2 (COX-2), 5-lipoxygenase (5-LOX), and opioid and GABA-A receptors that has anti-inflammatory and anti-neuropathic pain potential. 6-Hydroxyflavanone can be used for the research of diabetes .

HY-116866

Sclerotiorin	Structural Classification Natural Products Microorganisms Source Classification	Lipoxygenase Fungal
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 .

HY-N0551R

Wedelolactone (Standard)	Structural Classification Alysicarpus ovalifolius (Schumacher) J. Leonard Phenols Polyphenols Plants Compositae	Reference Standards Caspase Lipoxygenase Apoptosis
Wedelolactone (Standard) is the analytical standard of Wedelolactone. This product is intended for research and analytical applications. Wedelolactone suppresses LPS-induced caspase-11 expression by directly inhibits the IKK Complex. Wedelolactone also inhibits 5-lipoxygenase (5-Lox) with an IC50 of 2.5 μM. Wedelolactone induces caspase-dependent apoptosis in prostate cancer cells via downregulation of PKCε without inhibiting Akt. Wedelolactone can extract from Eclipta alba, and it can be used for the research of cancer .

HY-N0198R

Nordihydroguaiaretic acid (Standard) NDGA (Standard)	Structural Classification other families Lignans Phenols Polyphenols Phenylpropanoids Plants Source Classification	Reference Standards Lipoxygenase Autophagy Ferroptosis
Nordihydroguaiaretic acid (Standard) is the analytical standard of Nordihydroguaiaretic acid. This product is intended for research and analytical applications. Nordihydroguaiaretic acid is a 5-lipoxygenase (5LOX) (IC₅₀=8 μM) and tyrosine kinase inhibitor.

HY-Y1750R

β-Aminopropionitrile (Standard)	Structural Classification Natural Products Microorganisms Endogenous metabolite Source Classification	Reference Standards Monoamine Oxidase Endogenous Metabolite
β-Aminopropionitrile (BAPN) is a specific, irreversible and orally active lysyl oxidase (LOX) inhibitor. β-Aminopropionitrile targets the active site of LOX or LOXL isoenzymes .

HY-125770

5(S)-HPETE 1 Publications Verification	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Endogenous metabolite Inflammation/Immunology Disease Research Fields Source Classification	Endogenous Metabolite
5(S)-HPETE is a 5-lipoxygenase substrate and Arachidonic acid (HY-109590) metabolite. 5(S)-HPETE forms via 5-LOX-catalyzed hydroperoxidation of arachidonic acid. 5(S)-HPETE undergoes 5-LOX-catalyzed epoxidation (dehydration) to form leukotriene A4. 5(S)-HPETE can be used for the research of asthma, rheumatoid arthritis .

HY-N7108R

7-Hydroxyflavone (Standard)	Structural Classification Flavonoids Flavones Verbenaceae Plants Clerodendrum phlomidis	Reference Standards ERK Keap1-Nrf2 Apoptosis COX Pyruvate Kinase Lipoxygenase Enterovirus Virus Protease
7-Hydroxyflavone (Standard) is the analytical standard of 7-Hydroxyflavone. This product is intended for research and analytical applications. 7-Hydroxyflavone is a flavonoid isolated from Clerodendrum phlomidis, with anti-inflammatory activity. 7-Hydroxyflavone protects renal cells from nicotine (NIC)-associated cytotoxicity via the ERK/Nrf2/HO-1 pathway. 7-Hydroxyflavone inhibits PKM2 with an IC₅₀ of 2.12 μM. 7-Hydroxyflavone inhibits COX-2 and *5-LOX* with IC₅₀ of 27 µg/mL and 33 µg/mL. 7-Hydroxyflavone is orally active .

HY-N1996R

Chebulagic acid (Standard)	Structural Classification Combretaceae Phenols Polyphenols Terminalia chebula Retz. Plants Source Classification	Reference Standards COX Lipoxygenase SARS-CoV Influenza Virus
Chebulagic acid (Standard) is the analytical standard of Chebulagic acid. This product is intended for research and analytical applications. Chebulagic acid is a COX-LOX dual inhibitor isolated from the fruits of Terminalia chebula Retz, on angiogenesis. Chebulagic acid is a M2 serine to asparagine 31 mutation (S31N) inhibitor and influenza antiviral. Chebulagic acid also against SARS-CoV-2 viral replication with an EC₅₀ of 9.76 μM.

HY-N8764

Decaffeoylacteoside Decaffeoylverbascoside; Verbasoside	Labiatae Phenols Polyphenols Plants Source Classification Ambrosia hispida	Monoamine Oxidase Cholinesterase (ChE)
Decaffeoylacteoside is an inhibitor of *AChE/BChE/LOX* with moderate activity .

HY-N2266

Benzoylgomisin O	Classification of Application Fields Lignans Phenylpropanoids Plants Schisandraceae Schisandra chinensis (Turcz.) Baill. Inflammation/Immunology Disease Research Fields Source Classification	COX
Benzoylgomisin O isolated from Schisandra rubriflora, has inhibitory activity against *15-LOX, COX-1* and COX-2 enzymes and anti-inflammatory activity .

HY-N2176R

S-(+)-Marmesin (Standard) (+)-Marmesin (Standard); (S)-Marmesin (Standard)	Structural Classification Coumarins Phenylpropanoids Umbelliferae Plants Bidens parviflora Willd. Source Classification	Reference Standards COX Lipoxygenase
S-(+)-Marmesin (Standard) is the analytical standard of S-(+)-Marmesin. This product is intended for research and analytical applications. S-(+)-Marmesin is a natural coumarin, exhibiting COX-2/5-LOX dual inhibitory activity.

HY-N15453

Asperenone	Natural Products Microorganisms Source Classification	Lipoxygenase Fungal
Asperenone is an inhibitor of 15-lipoxygenase (15-LOX) with an IC₅₀ value of 0.3 mM. It is also an inhibitor of platelet aggregation, with an IC₅₀ value of 0.23 mM. Additionally, Asperenone has antifungal activity and can inhibit the growth of pathogenic fungi Ophiostoma crassivaginatum and O. piliferum. Asperenone can be used in the research of cardiovascular diseases and anti-infection fields .

HY-N0232R

Psoralidin (Standard)	Structural Classification Leguminosae Phenols Polyphenols Psoralea corylifolia L. Plants Source Classification	Reference Standards COX Lipoxygenase Notch Reactive Oxygen Species (ROS) Bacterial
Psoralidin (Standard) is the analytical standard of Psoralidin. This product is intended for research and analytical applications. Psoralidin is a dual inhibitor of COX-2 and 5-LOX, regulates ionizing radiation (IR)-induced pulmonary inflammation.Anti-cancer, anti-bacterial, and anti-inflammatory properties . Psoralidin significantly downregulates NOTCH1 signaling. Psoralidin also greatly induces ROS generation .

HY-N8480

Atractylochromene	Natural Products Plants Compositae Source Classification Erythrina sigmoidea Hua	Lipoxygenase COX
Atractylochromene is a potent dual inhibitor of *5-LOX/COX-1* with IC₅₀s of 0.6 and 3.3 μM, respectively .

HY-N2056R

11-Keto-beta-boswellic acid (Standard) 11-Keto-β-boswellic acid (Standard)	Triterpenes Structural Classification Terpenoids Boswellia serrata Plants Burseraceae Source Classification	Reference Standards Lipoxygenase Leukotriene Receptor NF-κB
11-Keto-beta-boswellic acid (Standard) is the analytical standard of 11-?Keto-?beta-?boswellic acid. This product is intended for research and analytical applications. 11-Keto-beta-boswellic acid (11-Keto-β-boswellic acid) is a pentacyclic triterpenic acid of the oleogum resin from the bark of the Boswellia serrate tree, popularly known as Indian Frankincense. 11-Keto-beta-boswellic acid has the anti-inflammatory activity is primarily due to inhibit 5-lipoxygenase (5-LOX) and subsequent leukotriene and nuclear factor-kappa B (NF-κB) activation and tumor necrosis factor alpha generation production .

HY-N1942R

5-O-Demethylnobiletin (Standard) 5-Demethylnobiletin (Standard)	Structural Classification Flavonoids Flavones Rutaceae Plants Citrus	Reference Standards Lipoxygenase Leukotriene Receptor
5-O-Demethylnobiletin (Standard) is the analytical standard of 5-O-Demethylnobiletin. This product is intended for research and analytical applications. 5-O-Demethylnobiletin (5-Demethylnobiletin), a polymethoxyflavone isolated from Citrus jambhiri Lush., is a direct inhibition of 5-LOX (IC₅₀=0.1 μM), without affecting the expression of COX-2. 5-O-Demethylnobiletin (5-Demethylnobiletin) has anti-inflammatory activity, inhibits leukotriene B (4)(LTB4) formation in rat neutrophils and elastase release in human neutrophils with an IC₅₀ of 0.35 μM .

HY-N0493R

Pectolinarigenin (Standard)	Structural Classification Flavonoids Flavones Campylotropis hirtella (Franch.) Schindl. Phenols Polyphenols Plants Compositae Source Classification	Reference Standards COX Lipoxygenase NF-κB p38 MAPK ERK HIF/HIF Prolyl-Hydroxylase Keap1-Nrf2 PI3K Apoptosis Autophagy
Pectolinarigenin (Standard) is the analytical standard of Pectolinarigenin. This product is intended for research and analytical applications. Pectolinarigenin is an orally active dual inhibitor of *COX-2/5-LOX* with anti-inflammatory, antioxidant, antitumor and neuroprotective activities. Pectolinarigenin exerts neuroprotective and anti-inflammatory effects on astrocyte inflammation via the NFκB and MAPK pathways. Pectolinarigenin inhibits LPS-induced phosphorylation of ERK1/2, N-FκB and p38MAPK, directly inhibits the enzymatic activity or binding of COX-2, *5-LOX* and HIF-1α, and reduces the level of XIAP. Pectolinarigenin modifies Keap1 to promote nuclear accumulation of Nrf2, induces ARE-mediated antioxidant enzyme expression, and possesses direct free radical scavenging activity. Pectolinarigenin reduces the release of NO, proinflammatory mediators and leukotrienes, and increases the level of IL-10. Pectolinarigenin induces G₂/M cell cycle arrest, apoptosis (Apoptosis) and autophagy (Autophagy) via the PI3K/AKT/mTOR signaling pathway. Pectolinarigenin reduces renal crystal deposition and inhibits melanin synthesis. Pectolinarigenin inhibits inflammation and alleviates allergy in mouse models of inflammation. Pectolinarigenin alleviates renal injury, inflammation and oxidative stress in mice by inhibiting HIF-1α activity. Pectolinarigenin can be used for the research of neurodegenerative diseases, inflammatory/allergic diseases, calcium oxalate nephrocalcinosis, gastric cancer, melasma, post-inflammatory diseases and chloasma.

HY-N1965R

Gaultherin (Standard)	Structural Classification other families Ketones, Aldehydes, Acids Gaultheria yunnanensis Ericaceae Plants Source Classification	Reference Standards NF-κB p38 MAPK COX Reactive Oxygen Species (ROS) Monoamine Oxidase MMP Interleukin Related TNF Receptor
Gaultherin (Standard) is the analytical standard for Gaultherin (HY-N1965). Gaultherin is an orally active non-steroidal anti-inflammatory agent. Gaultherin selectively inhibits NF-κB, MAPK, COX-2 (IC₅₀ = 0.35 mg/mL), *LOX* (IC₅₀ = 0.56 mg/mL) and HYAL (IC₅₀ = 28.58 μg/mL) to exert anti-inflammatory, antipyretic and analgesic effects. Gaultherin exhibits modest direct antioxidant capacity, greater in cell-based models. Gaultherin does not affect COX-1 so that avoids the common gastrointestinal side effects of Aspirin (HY-14654) .

HY-N18218

Speranskoside	Structural Classification Flavanonols Flavonoids Euphorbiaceae Plants Speranskia tuberculata (Bunge) Baill. Source Classification	COX Lipoxygenase
Speranskoside is a dual *COX-2/15-LOX* inhibitor with a COX-2 IC₅₀ of 2.62 μg/mL and a *15-LOX* IC₅₀** of 5.51 μg/mL. Speranskoside can be used for the research of gastric ulcers .

HY-N19723

Buddlejasaponin I Verbascosaponin B	Triterpenes Structural Classification Verbascum songaricum Schrenk Terpenoids Scrophulariaceae Plants Source Classification	COX Lipoxygenase
Buddlejasaponin I (Verbascosaponin B) is an inhibitor of COX and *5-LOX. Buddlejasaponin I inhibits the production of COX* metabolites PGE₂, TXB₂, and the *5-LOX* metabolite LTC₄ . Buddlejasaponin I reduces ear swelling in mice. Buddlejasaponin I is applicable to inflammation-related research .

HY-N19724

Buddledin A	Structural Classification Terpenoids Sesquiterpenes Scrophulariaceae Plants Buddleja davidi Franch. Source Classification	Fungal Lipoxygenase COX
Buddledin A is a *5-LOX* inhibitor (IC₅₀ = 50.4 μM) and a COX inhibitor (IC₅₀ = 13.7 μM). Buddedin A inhibits arachidonic acid metabolism via the *5-LOX* and COX pathways, suppresses fungal growth, and exerts toxic effects on fish. Buddedin A may play an ecological role in protecting plant roots and stem barks from fungal infection. Buddedin A can be used in studies related to fungal infections .

HY-N18235

(1Z)-Atractylodinol	Structural Classification Natural Products Plants Compositae Source Classification Erythrina sigmoidea Hua	Lipoxygenase
(1Z)-Atractylodinol, an acetylenes compound, is a weak 5-lipoxygenase (5-LOX) inhibitor with an IC₅₀ of 17.8 μM. (1Z)-Atractylodinol can be used for the study of inflammatory diseases .

HY-N16694

6,7-Dehydroferruginol	Structural Classification Juniperus communis L. Cupressaceae Terpenoids Diterpenoids Plants Source Classification	Lipoxygenase
6,7-Dehydroferruginol is a diterpenoid compound that can be isolated from the dichloromethane extract of Juniperus communis wood. At a concentration of 100 μg/mL, 6,7-Dehydroferruginol showed no inhibitory activity against 12(S)-LOX and did not inhibit the production of 12(S)-HETE .

HY-N17462

Methyl 9-hydroxyoctadeca-10,12,15-trienoate	Structural Classification Plants Ehretia dicksonii Hance Boraginaceae Lipid Source Classification	Monoamine Oxidase
Methyl 9-hydroxyoctadeca-10,12,15-trienoate is a soybean lipoxygenase (LOX) inhibitor. Methyl 9-hydroxyoctadeca-10,12,15-trienoate inhibits TPA (HY-18739)-induced ear edema/inflammation in mice. Methyl 9-hydroxyoctadeca-10,12,15-trienoate can be used for the research of inflammation .

Cat. No.	Product Name	Chemical Structure

HY-113439S

12-HETE-d8 2 Publications Verification
12-HETE-d₈ is the deuterium labeled 12-HETE. 12-HETE, a major metabolic product of arachidonic acid using 12-LOX catalysis, inhibits cell apoptosis in a dose-dependent manner. 12-HETE promotes the activation and nuclear translocation of NF-κB through the integrin-linked kinase (ILK) pathway .12-HETE has both anti-thrombotic and pro-thrombotic effects . 12-HETE is a neuromodulator .

HY-B1452S1

Licofelone-d6
Licofelone-d₆ is the deuterium labeled Licofelone . Licofelone (ML-3000) is a dual COX/5-lipoxygenase (5-LOX) inhibitor (IC₅₀=0.21/0.18 μM, respectively) for the treatment of osteoarthritis. Licofelone exerts anti-inflammatory and anti-proliferative effects. Licofelone induces apoptosis, and decreases the production of proinflammatory leukotrienes and prostaglandins .

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 .

Cat. No.	Product Name		Classification

HY-173115

*15-LOX-IN-2*		Alkynes
15-LOX-IN-2 (Compound 2a) is an orally active *COX-2/15-LOX* inhibitor and a partial agonist of PPARγ. 15-LOX-IN-2 has anti-inflammatory activity and inhibits the levels of 20-HETE, IL-1β and TNF-α in RAW 264.7 cells treated with LPS (HY-D1056). In addition, 15-LOX-IN-2 has significant glucose uptake capacity in the absence of insulin. 15-LOX-IN-2 can be used for the research of metabolic diseases .

HY-159169

*5-LOX/sEH-IN-1*		Azide
5-LOX/sEH-IN-1 (Compound 8o) is a dual *5-LOX/sEH-IN-1* inhibitor with cardioprotective effects, exhibiting IC₅₀ values of 3.05 μM and 2.20 nM respectively, and 5-LOX/sEH-IN-1 can also inhibit the activity of COX-2 (IC₅₀=10.50 μM). 5-LOX/sEH-IN-1 has analgesic and anti-inflammatory effects, while reducing ulcer pathogenicity, and can be used to develop anti-inflammatory agents with fewer gastrointestinal and cardiovascular side effects .

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