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Isoforms Recommended:	5-LOX

Results for "

5-LO

" in MedChemExpress (MCE) Product Catalog:

By Targets:	FLAP (1) Antibiotic (1) Bacterial (1) COX (7) DNA/RNA Synthesis (2) Endogenous Metabolite (4) Epoxide Hydrolase (2) Ferroptosis (2) Leukotriene Receptor (2) Lipoxygenase (30) PGE synthase (1) Phospholipase (2) Prostaglandin Receptor (1) TRP Channel (1)
By Research Areas:	Cancer (8) Cardiovascular Disease (1) Endocrinology (1) Infection (2) Inflammation/Immunology (27) Metabolic Disease (2)

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Targets Recommended: FLAP

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-N2513

β-Boswellic acid	Lipoxygenase DNA/RNA Synthesis	Cancer
β-Boswellic acid is isolated from the gum resin of Boswellia serrata with anticancer, antioxidant activity, anti-inflammatory activity and anti-arthritic pain.β-Boswellic acid is an orally active nonreducing-type inhibitor of the 5-lipoxygenase (5-LO) product formation either interacting directly with the *5-LO* or blocking its translocation. β-Boswellic acid inhibits the synthesis of DNA, RNA and protein in human leukemia HL-60 cells with IC₅₀ values ranging from 0.6 to 7.1 μM. β-Boswellic acid is promising for research of diabetes, inflammatory and arthritic diseases .

HY-106200

CJ-13,610	Lipoxygenase	Inflammation/Immunology
CJ-13,610, a nonredox-type *5-LO* inhibitor, dose dependently suppresses 5-LO product formation in ionophore A23187-stimulated PMNL in the absence of exogenous AA with an IC₅₀ of about 70 nM . PMNL: polymorphonuclear leukocytes; AA: arachidonic acid

HY-126898

5-LO/mPGES1-IN-1	Lipoxygenase PGE synthase	Inflammation/Immunology
5-LO/mPGES1-IN-1 (Compound 16) is a dual inhibitor of microsomal prostaglandin E2 synthase-1 (mPGES-1) and 5-lipoxygenase (5-LO). IC₅₀ values are 0.3 and 0.4 μM, respectively. 5-LO/mPGES1-IN-1 has anti-inflammatory activity .

HY-120502

5-LOX-IN-6	Lipoxygenase Leukotriene Receptor	Inflammation/Immunology
5-LOX-IN-6 (compound 11a) is a direct and reversible inhibitor of 5-lipoxygenase (5-LO). 5-LOX-IN-6 inhibits 5-LO activity in human neutrophils and recombinant human 5-LO with IC₅₀ values of 0.23 and 0.086 µM, respectively. 5-LOX-IN-6 prevents leukotriene biosynthesis. 5-LOX-IN-6 can be used for inflammatory and allergic disorders research .

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 .

HY-U00347

*COX/5-LO-IN-1* Atreleuton anaLOg	COX Lipoxygenase	Inflammation/Immunology
COX/5-LO-IN-1 (Atreleuton analog) is an inhibitor of cylooxygenase and 5-lipoxygenase (5-LO), used for the research of inflammatory and allergic disease states.

HY-120539

Enofelast BI-L-239	Lipoxygenase Leukotriene Receptor	Inflammation/Immunology
Enofelast (BI-L-239), a 5-lipoxygenase (5-LO) inhibitor, exhibits an IC₅₀ of 2.48 μM for inhibition of calcium ionophore-induced LTB₄ generation .

HY-138979

Lipoxygenin	Lipoxygenase	Others
Lipoxygenin is a non-redox 5-lipoxygenase (5-LO) inhibitor with an IC₅₀ of 5 μM. Lipoxygenin modulates the β-catenin-5-LO complex, inducing a decrease in β-catenin and 5-LO levels in the nucleus .

HY-U00260

CMI977 LDP977	Lipoxygenase	Inflammation/Immunology
CMI977 is a potent *5-Lipoxygenase* (5-LO) inhibitor.

HY-14162

AM103 free acid	FLAP	Inflammation/Immunology
AM103 (free acid) is a selective FLAP inhibitor that can block the first step of the LT pathway, which is *5-LO* activation. AM103 (free acid) can inhibit the production of LTB₄ and cysteinyl leukotrienes (CysLT). AM103 (free acid) has anti-inflammatory activity in a mouse model of chronic lung inflammation and can extend the survival time of mice injected with platelet-activating factor. AM103 (free acid) can be used for research on respiratory diseases such as asthma .

HY-U00156

Lonapalene RS4317	Lipoxygenase	Inflammation/Immunology
Lonapalene (RS4317) is a topically effective *5-lipoxygenase* (5-LO) inhibitor.

HY-N0172

Caffeic acid 3 Publications Verification	TRP Channel Lipoxygenase Endogenous Metabolite	Inflammation/Immunology Cancer
Caffeic acid is an inhibitor of both TRPV1 ion channel and *5-Lipoxygenase* (5-LO).

HY-12886

Docebenone AA 861	Lipoxygenase Ferroptosis	Inflammation/Immunology
Docebenone (AA 861) is a potent, selective and orally active **5-LO (5-lipoxygenase)** inhibitor.

HY-113776

15(S)-HETRE	Others	Inflammation/Immunology
15(S)-HETrE is the hydroxy-trienoic acid resulting from 15-lipoxygenation of dihomo-γ-linolenic acid. It is an inhibitor of 5-LO in human PMNL with an IC₅₀ value of 4.6 μM.1 In RBL cells, 15(S)-HETrE inhibits 5-LO, but is about 1/20 as potent as 15(S)-HpETE.

HY-U00438

LP117	Lipoxygenase	Inflammation/Immunology
LP117 is a novel and potent inhibitor of *5-Lipoxygenase* (5-LO) product synthesis with an IC₅₀ of 1.1 μM.

HY-13219

Tepoxalin	COX Lipoxygenase	Inflammation/Immunology
Tepoxalin is a dual inhibitor of COX and 5-lipoxygenase (5-LO) with potent anti-inflammatory activity and a favorable gastrointestinal profile .

HY-118149

9(S)-HpODE 9-D-Hydroperoxylinoleic acid	Endogenous Metabolite	Metabolic Disease
9(S)-HpODE is produced by the action of arachidonate 5-LO on linoleic acid. It can be further metabolized by potato hydroperoxide dehydratase to colneleic acid.

HY-N7162

3-O-Acetyl-11-hydroxy-beta-boswellic acid	Lipoxygenase	Others
3-O-Acetyl-11-hydroxy-beta-boswellic acid is a potent 5-lipoxygenase *(5-LO)* inhibitor .

HY-13419

U-73122 Maximum Cited Publications 75 Publications Verification	Phospholipase Lipoxygenase Ferroptosis	Inflammation/Immunology
U-73122 is a phospholipase C (PLC) and **5-LO (5-lipoxygenase) inhibitor with an IC₅₀**of 1-2.1 µM for PLC.

HY-N2513R

β-Boswellic acid (Standard)	Lipoxygenase DNA/RNA Synthesis	Cancer
β-Boswellic acid (Standard) is the analytical standard of β-Boswellic acid. This product is intended for research and analytical applications. β-Boswellic acid is isolated from the gum resin of Boswellia serrata. β-Boswellic acid is a nonreducing-type inhibitor of the 5-lipoxygenase (5-LO) product formation either interacting directly with the 5-LO or blocking its translocation . β-Boswellic acid inhibits the synthesis of DNA, RNA and protein in human leukemia HL-60 cells .

HY-101945

A-69412	Lipoxygenase	Inflammation/Immunology
A-69412 is a reversible, specific inhibitor of the *5-lipoxygenase* (5-LO). A-69412 has the potential to treat asthma and ulcerative colitis, and possibly other inflammatory and allergic conditions.

HY-120495

EP6	Lipoxygenase	Cancer
EP6 is a potent 5-Lipoxygenase (5-LO) inhibitor. EP6 inhibits the cell viability of tumor cells without mutagenic activity. EP6 can be used in research of cancer .

HY-125770

5(S)-HPETE	Endogenous Metabolite	Inflammation/Immunology
5(S)-HpETE is a monohydroperoxy polyunsaturated fatty acid (PUFA) produced by the action of 5-LO on arachidonic acid. 5(S)-HpETE is metabolized to leukotriene A4 (LTA4), a key intermediate in the formation of LTs.

HY-10437A

Setileuton tosylate MK-0633 tosylate	Lipoxygenase	Inflammation/Immunology
Setileuton tosylate is an inhibitor for *5-lipoxygenase, that inhibits the oxidation of arachidonic acid by recombinant human 5-LO, and the production of LTB4 in calcium ionophore-stimulated human whole blood, with IC₅₀* of 3.9 and 52 nM, respectively .

HY-10437

Setileuton MK-0633	Lipoxygenase	Inflammation/Immunology
Setileuton (MK-0633) is an inhibitor for *5-lipoxygenase, that inhibits the oxidation of arachidonic acid by recombinant human 5-LO, and the production of LTB4 in calcium ionophore-stimulated human whole blood, with IC₅₀* of 3.9 and 52 nM, respectively .

HY-19212

S-2474	COX Lipoxygenase	Inflammation/Immunology
S-2474 is an inhibitor of COX-2 and 5-lipoxygenase (5-LO), with IC₅₀s of 11 nM and 27 μM for COX-2 and COX-1 in human intact cells, and used as a nonsteroidal anti-inflammatory agent.

HY-121987A

(±)15-HEDE	Lipoxygenase	Inflammation/Immunology
(±)15-HEDE is a racemic mixture of the monohydroxy fatty acids 15(R)-HEDE and 15(S)-HEDE. 15-HEDE is formed from eicosadienoic acid in macrophages. It inhibits 5-lipoxygenase (5-LO; IC₅₀=35 μM).

HY-W012399

2,5-Di-tert-butylhydroquinone	Lipoxygenase COX	Inflammation/Immunology
2,5-Di-tert-butylhydroquinone (DTBHQ), the indirect food additive, regulates the activity of *5-lipoxygenase* as well as the activity of COX-2 (IC₅₀=1.8 and 14.1 μM for 5-LO and COX-2, respectively) .

HY-118156

L-699333	Others	Others
L-699333 is a 5-lipoxygenase (5-LO) inhibitor belonging to the thieno[2,3,4-cd]indole class. This compound has a 2-ethoxybutyric acid side chain and is a potent inhibitor of the biosynthesis of 5-HPETE and LTB4 produced from human 5-LO, with ICm values of 22 nM, 7 nM, and 3.8 pM for human neutrophils and whole blood, respectively. L-699333 has shown anti-inflammatory and antiasthmatic effects in a variety of animal models, including rat pleurisy models, antigen-induced wheezing models, and awake macaque and sheep asthma models. Its inhibition of 5-LO is highly selective, with higher ICm values or stronger competitive inhibition in FLAP binding assays compared to inhibition of human 15-LO, porcine 12-LO, and ram epididymal cyclooxygenase. The racemic enantiomer 14g of L-699333 is the most potent enantiomer to date, with inhibitory effects similar to those of the known MK-0591, which has been shown in clinical trials to inhibit the biochemical effects of LTB4 biosynthesis in vitro and LTE4 excretion in urine.

HY-119671

BW 755C	COX Lipoxygenase	Endocrinology
BW 755C is a 5-lipoxygenase (5-LO) inhibitor with an IC₅₀ of 5 μM. BW 755C also inhibits cyclooxygenase (COX) with IC₅₀s of 0.65 and 1.2 μg/mL against COX-1 and COX-2, respectively .

HY-W009757

Ethyl 5-hydroxy-2-methyl-1H-indole-3-carboxylate	Lipoxygenase Others	Others
Ethyl 5-hydroxy-2-methyl-1H-indole-3-carboxylate is an active compound, and can be used in the synthesis of 2-phenylthiomethyl-indole derivatives, 2-phenylthiomethyl-indole derivative is a *5-lipoxygenase* (5-LO) inhibitor .

HY-N3535

Canniprene	Prostaglandin Receptor Lipoxygenase	Inflammation/Immunology
Canniprene, an isoprenylated bibenzyl unique to Cannabis sativa, is a potent inhibitor of *5-lipoxygenase* (5-LO) activity (IC₅₀=0.4 μM) and cyclooxygenase/microsomal prostaglandin E2 synthase (PGE₂; IC₅₀=10 μM). Canniprene inhibits the production of inflammatory eicosanoids and affects the generation of prostaglandins .

HY-108630

U-73343 4 Publications Verification	Phospholipase	Others
U-73343, works as a protonophore, is an inactive analog of U-73122 and can be used as a negative control. U-73343 dose-dependently inhibits acid secretion irrespective of the stimulant. U-73122 is a phospholipase C (PLC) and 5-LO (5-lipoxygenase) inhibitor with an IC₅₀ of 1-2.1 μM for PLC .

HY-117853

Atreleuton ABT-761; VIA-2291	Lipoxygenase	Cardiovascular Disease
Atreleuton (ABT-761) is a selective, reversible, and orally bioavailable 5-Lipoxygenase (5-LO) inhibitor. Atreleuton (ABT-761) exhibits potent and selective inhibition of leukotriene formation . Atreleuton is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

HY-N12231

Carbazomycin B	Antibiotic Bacterial Lipoxygenase	Infection Cancer
Carbazomycin B is a bacterial metabolite and can be isolated from Streptomyces. Carbazomycin B is an antifungal and antibacterial agent. Carbazomycin B inhibits 5-lipoxygenase (5-LO) activity in extract from RBL-1 cell with the IC₅₀ Of 1.5 µM sup>[2]sup>[3]sup>[4].

HY-122980

Myxochelin A (S)-Myxochelin A	Others	Infection
Myxochelin A is a microbial metabolite that has been found in A. disciformis and has diverse biological activities. It is active against Gram-positive bacteria, including B. cereus, S. aureus, and M. luteus, but not Gram-negative bacteria or fungi in an agar diffusion assay when used at a concentration of 80 μg/disc. Myxochelin A inhibits 5-lipoxygenase (5-LO) activity with an IC₅₀ value of 1.9 μM for the recombinant human enzyme. It is cytotoxic to 26-L5 colon cancer cells when used at a concentration of 3 μg/mL.

HY-131310

9(S)-HpOTrE	Endogenous Metabolite	Metabolic Disease
9(S)-HpOTrE is a monohydroperoxy polyunsaturated fatty acid produced by the action of 5-lipoxygenase (5-LO) on α-linolenic acid. It can be further metabolized to colnelenic acid by a divinyl ether synthase activity found in garlic and potato microsomal fractions. 9(S)-HpOTrE also serves as a substrate for further oxidation by both soybean and potato LOs, resulting in the formation of 9,16-dihydroperoxy acid.The suicide inactivation of LOs when 9(S)-HpOTrE is used as a substrate is thought to occur via formation of an unstable epoxide.

HY-W747548

12(S)-HEPE	Others	Inflammation/Immunology
12(S)-HEPE is a monohydroxy fatty acid synthesized from EPA by the action of 12-LO. Unstimulated neutrophils metabolize 12(S)-HEPE to 12(S),20-diHEPE, whereas stimulated neutrophils produce 5(S),12(S)-HEPE via the 5-lipoxygenase pathway. The competitive action of 12(S)-HEPE with arachidonic acid as a substrate for 5-LO in the formation of leukotrienes may provide a basis for the anti-inflammatory potential of ω-3 fatty acids.

HY-131384

8,11,14-Eicosatriynoic acid 8,11,14-Icosatriynoic acid	COX	Others
8,11,14-Eicosatriynoic Acid, as an inhibitor of prostaglandin, leukotriene biosynthesis, and arachidonic acid-induced platelet aggregation, blocks human 12-lipoxygenase (12-LO), cyclooxygenase (COX)and 5-lipoxygenase (5-LO) with IC50 values of 0.46 μM, 14 μMand 25 μM, respectively. In addition, 8,11,14-Eicosatriynoic Acid inhibits the action of slow-reacting substances of allergic reactions, with IC50 value of 10 μM. Lipoxygenase is widely found in fungi, plants and animals. 12-LO involves in many important disease states and may play a role in oxidative glutamate toxicity. COX enzymes play complex roles in human physiology and pathology involving the neuronal, immune, renal, cardiovascular, gastrointestinal and reproductive systems. COX enzymes are blocked by aspirin and a variety of other NSAIDs, which makes them clinically important. 5-LO involves in cancer pathology. It is expressed by a variety of cancer cells, including colon, lung, breast, and prostate cancers, and promotes cancer cell growth and neovascularization . 8,11,14-Eicosatriynoic acid is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

HY-113484

Leukotriene B5 LTB5	Others	Cancer
Leukotriene B5 (LTB5) is a leukotriene with diverse biological activities. It is a metabolite of eicosapentaenoic acid formed through the 5-lipoxygenase (5-LO) pathway. LTB5 increases contraction of bullfrog lung strips ex vivo in a concentration-dependent manner. In vivo, LTB5 (100 nM) reduces tumor volume in mice injected with Tm1 murine melanoma cells. LTB5 also elicits chemokinesis and lysosomal enzyme release from polymorphonuclear leukocytes (PMNLs) 20- to 30-fold less, and induces platelet aggregation 8-fold less, potently than LTB4.

HY-112621

Leukotriene A4 methyl ester LTA4 methyl ester	Others	Inflammation/Immunology
Leukotriene A4 (LTA4) is synthesized in mast cells, eosinophils, and neutrophils from arachidonic acid by 5-lipoxygenase (5-LO), which exhibits both lipoxygenase and LTA4 synthase activities. LTA4 is rapidly metabolized by LTA4 hydrolase or LTC4 synthase to LTB4 or LTC4, respectively.2 LTA4, from leukocytes, is known to undergo transcellular metabolism in platelets, erythrocytes, and endothelial cells.3 Further metabolism of LTA4 by 15-LO leads to lipoxin biosynthesis.2 LTA4 as a free acid is highly unstable. The methyl ester is stable and can be readily hydrolyzed to the free acid as needed.

HY-113513

5-HEPE	Others	Cancer
5(S)-HEPE is an active metabolite of eicosapentaenoic acid. It is formed from EPA by 5-lipoxygenase (5-LO). 5(S)-HEPE is an agonist of G protein-coupled receptor 119 (GPR119). It increases cAMP accumulation in CHO-K1 cells expressing human GPR119 when used at a concentration of 10 μM. 5(S)-HEPE increases glucose-induced insulin secretion from MING6 insulinoma pancreatic islets and glucagon-like peptide 1 (GLP-1) secretion from HuTu 80 adenocarcinoma cells when used at a concentration of 10 μM. Serum levels of 5(S)-HEPE are elevated in patients with hyperlipidemia.

HY-156722

ER-34122	COX Lipoxygenase	Inflammation/Immunology
ER-34122 is a dual *5-lipoxygenase/cyclooxygenase* inhibitor with oral activity. ER-34122 has anti-inflammatory activity .

HY-151617

sEH inhibitor-11	Epoxide Hydrolase	Inflammation/Immunology
sEH inhibitor-11 (compound 35) is a sEH inhibitor with an IC₅₀ value of 0.3 μM. sEH inhibitor-11 can be used for the research of inflammation .

HY-151619

sEH inhibitor-12	Epoxide Hydrolase	Inflammation/Immunology
sEH inhibitor-12 (compound 34) is a sEH inhibitor with an IC₅₀ value of 0.7 μM. sEH inhibitor-12 inhibits the 5-lipoxygenase-activating protein (FLAP)-mediated leukotriene (LT) biosynthesis with an IC₅₀ value of 2.9 μM. sEH inhibitor-12 can be used for the research of inflammation .

Cat. No.	Product Name	Type

HY-131384

8,11,14-Eicosatriynoic acid

8,11,14-Icosatriynoic acid

Biochemical Assay Reagents

8,11,14-Eicosatriynoic Acid, as an inhibitor of prostaglandin, leukotriene biosynthesis, and arachidonic acid-induced platelet aggregation, blocks human 12-lipoxygenase (12-LO), cyclooxygenase (COX)and 5-lipoxygenase (5-LO) with IC50 values of 0.46 μM, 14 μMand 25 μM, respectively. In addition, 8,11,14-Eicosatriynoic Acid inhibits the action of slow-reacting substances of allergic reactions, with IC50 value of 10 μM. Lipoxygenase is widely found in fungi, plants and animals. 12-LO involves in many important disease states and may play a role in oxidative glutamate toxicity. COX enzymes play complex roles in human physiology and pathology involving the neuronal, immune, renal, cardiovascular, gastrointestinal and reproductive systems. COX enzymes are blocked by aspirin and a variety of other NSAIDs, which makes them clinically important. 5-LO involves in cancer pathology. It is expressed by a variety of cancer cells, including colon, lung, breast, and prostate cancers, and promotes cancer cell growth and neovascularization . 8,11,14-Eicosatriynoic acid is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

Cat. No.	Product Name	Target	Research Area

HY-134545

N-Arachidonoyl-L-alanine NALA	Peptides	Cancer
N-Arachidonoyl-L-alanine is an endocannabinoid analog with anti-cancer effects. N- Arachidonoyl-L-alanine kills HNSCC cells through 5-LO-mediated ROS productio .

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.	Compare	Product Name	Application	Reactivity

HY-P82192

	5 Lipoxygenase Antibody (YA1937) 5-LO; 5-LOX; 5LPG; LOG5; MGC163204	WB, IHC-F, IHC-P, ICC/IF, FC	Human, Mouse, Rat
	5 Lipoxygenase Antibody (YA1937) is a rabbit-derived non-conjugated IgG antibody (Clone NO.: YA1937), targeting 5 Lipoxygenase, with a predicted molecular weight of 78 kDa (observed band size: 78 kDa). 5 Lipoxygenase Antibody (YA1937) can be used for WB, IHC-F, IHC-P, ICC/IF, FC experiment in human, mouse, rat background.

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5-LO

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