NF-κB Inhibitor

Dipyrocetyl (Standard) is the analytical standard of Dipyrocetyl. This product is intended for research and analytical applications. Dipyrocetyl is a Salicylic Acid (HY-B0167) derivative, exhibiting analgesic and antipyretic activity. Dipyrocetyl can be used for inflammation diseases and pain.

Octahydrocurcumin (Hexahydrobisdemethoxycurcumin) is a hydrogenated derivative of curcumin and a metabolite of curcumin. Octahydrocurcumin is an orally active anticancer and anti-inflammatory agent, and is the final hydrogenated metabolite of Curcumin (HY-N0005) in vivo. Octahydrocurcumin exerts its anti-tumor and anti-inflammatory effects by inducing the mitochondrial apoptosis pathway and inhibiting the TAK1-NF-κB-COX-2 pathway, respectively.

Licocoumarone is an active component derived from licorice. Licocoumarone has an IC₅₀ of 12.56 μM and a K_d of 14.90 μM against human DYRK1A. Licocoumarone inhibits NF-κB activation by blocking IκBα degradation and p65 phosphorylation, interferes with MAPK activation via inhibiting phosphorylation, and downregulates the expression of iNOS. Licocoumarone inhibits LPS-induced expression of IL-1β, IL-6 and IL-10; it induces apoptosis of pancreatic cancer cells apoptosis and acts as a neuraminidase inhibitor (IC₅₀ = 27.8 μM). Licocoumarone exhibits anti-inflammatory and antimicrobial activities, with antibacterial activity against Listeria and antifungal activity against Candida parapsilosis. Licocoumarone can be used in studies related to immune and inflammatory diseases, pancreatic cancer, and specific bacterial and fungal infections.

Dehydrodiisoeugenol (Standard) is the analytical standard of Dehydrodiisoeugenol (HY-N0589). This product is intended for research and analytical applications. Dehydrodiisoeugenol is an orally active anti-inflammatory and anti-tumor agent. Dehydrodiisoeugenol inhibits the proliferation of colorectal cancer cells, and induces apoptosis, autophagy, endoplasmic reticulum stress and cell cycle arrest. Dehydrodiisoeugenol also exerts anti-inflammatory effects by inhibiting the activation of NF-κB and the expression of COX-2. Dehydrodiisoeugenol can be used in the research related to colorectal cancer, inflammatory diseases and ulcerative colitis.

Emavusertib phosphate (CA-4948 phosphate) is the phosphate salt form of Emavusertib (HY-135317). Emavusertib phosphate is an orally active inhibitor for IRAK4 (IC₅₀=57 nM) and FLT3. Emavusertib phosphate inhibits NF-κB and MyD88 signaling pathways, reduces the generation of pro-inflammatory cytokines like IL-6 and IL-10, thereby exhibiting anti-inflammatory and anti-proliferative activities against cancer cells, leading to cell apoptosis. Emavusertib phosphate exhibits antitumor activity in mouse model.

Indole-4-carboxaldehyde-¹³C is the ¹³C-labeled Indole-4-carboxaldehyde (HY-W001288). Indole-4-carboxaldehyde is an ergot alkaloid precursor that regulates glycosylation and inflammation. Indole-4-carboxaldehyde upregulates Glo-1, inhibits MGO-induced NF-κB activation, and suppresses MGO-induced expression of TNF-α and IFN-γ. Indole-4-carboxaldehyde inhibits MGO-induced formation of advanced glycation end products (AGE) and expression of their receptor (RAGE). Indole-4-carboxaldehyde is a core metabolite produced in the pedicels of Summer Black grapes after exogenous gibberellin treatment, and it directly promotes fruit enlargement and fruit set of Summer Black grapes. Indole-4-carboxaldehyde can be used in studies related to hepatic steatosis and plant growth regulation.

Fucoxanthinol, a carotenoid, is a deacetylated Fucoxanthin (HY-N2302) metabolite with oral activity, and inhibits rat pancreatic lipase with an IC₅₀ of 764 nM. Fucoxanthinol reduces expression of Bcl-2, Bcl-xL, survivin, XIAP, cIAP2, cyclin D1, cyclin D2, cyclin E, CDK4, CDK6, β-catenin, JunD, PPARγ, and induces GADD45α expression. Fucoxanthinol activates caspase-3, caspase-8, caspase-9, Nrf2/Keap1/ARE pathway, and inhibits activation of Akt, NF-κB, AP-1, PDPK1, GSK3β phosphorylation. Fucoxanthinol induces apoptosis, G0/G1 cell cycle arrest, inhibits cancer cell viability, proliferation, migration, invasiveness, tumour growth, adipocyte differentiation, oxidative stress, neurotoxicity, triglyceride absorption, angiogenesis, and obesity-induced inflammation. Fucoxanthinol can be used for the research of osteosarcoma, leukemia, lymphoma, adult T-cell leukemia, prostate cancer, colon cancer, breast cancer, hypertriglyceridaemia, Alzheimer’s disease, Parkinson’s disease, obesity, insulin resistance, malignant melanoma, and type II diabetes.

Meglumine cyclic adenylate is a cAMP analog. Meglumine cyclic adenylate promotes STAT3 phosphorylation at Ser727 and mitochondrial translocation. Meglumine cyclic adenylate inhibits cell apoptosis by reducing cytochrome c release and caspase-3 activation. Meglumine cyclic adenylate suppresses the expression of NF-κBp65, activates adenylate cyclase 3, and inhibits phosphodiesterase 4D. Meglumine cyclic adenylate enhances myocardial contractility, increases myocardial Ca²⁺ influx, dilates peripheral blood vessels, improves hypotension and bradycardia, promotes spinal cord function recovery, and regulates fear extinction and anxiety-like behaviors. Meglumine cyclic adenylate can be used in research related to cerebral ischemia/reperfusion injury, systemic inflammatory response syndrome, acute T4 thoracic spinal cord injury, and post-traumatic stress disorder (PTSD).

Nervonic acid-d₁₈ (Selacholeic acid-d₁₈) is the deuterium labeled Nervonic acid (HY-N2526). Nervonic acid is a monounsaturated fatty acid with oral activity. Nervonic acid exerts anti-inflammatory activity by inhibiting NF-κB signaling. Nervonic acid can be used in the study of neurodegenerative diseases.

Magnesium sulfate heptahydrate, United States Pharmacopeia (USP) Reference Standard (Epsom salts (Pharmaceutical primary standard, USP)) is a reference standard for Magnesium sulfate (HY-Y1267). Magnesium sulfate is a calcium antagonist and a potent L-type calcium channel inhibitor, as well as a tocolytic. Magnesium sulfate has anti-inflammatory, anticonvulsant, vasodilatory, and neuroprotective effects. Magnesium sulfate can be used in the research of diseases such as preeclampsia/eclampsia.

Oroxylin A-7-O-glucuronide (Standard) is the analytical standard of Oroxylin A-7-O-glucuronide (HY-N2481). This product is intended for research and analytical applications. Oroxylin A-7-O-glucuronide (oroxyloside) is an orally active flavonoid glucuronide and metabolite of Oroxylin A (HY-N0560). Oroxylin A-7-O-glucuronide can be extracted from the dried root of Scutellaria baicalensis. Oroxylin A-7-O-glucuronide exhibits prolyl oligopeptidase inhibitory activity. Oroxylin A-7-O-glucuronide inhibits the JNK pathway, upregulates PPARγ, and inhibits NF-κB p65 nuclear translocation. Oroxylin A-7-O-glucuronide reduces cytokine (IL-1β, IL-6) production. Oroxylin A-7-O-glucuronide exhibits anti-angiogenic, anti-tumor (glioma, liver cancer), anti-inflammatory, and hepatoprotective activities.

Tofacitinib-¹³C (Tasocitinib-¹³C; CP-690550-¹³C) is the ¹³C-labeled Tofacitinib (HY-40354). Tofacitinib (Tasocitinib) is an orally active, blood-brain barrier permeable selective inhibitor of JAK1/JAK3. Tofacitinib blocks the JAK-STAT/NF-κB signaling pathway, inhibits cytokine signal transduction, phosphorylation of STAT1/STAT5, and suppresses innate and adaptive immune responses. Tofacitinib can be used in research related to major depressive disorder, rheumatoid arthritis, pulmonary diseases, systemic lupus erythematosus, and immune-mediated liver injury.

GYY4137 (GMP) is the GMP-grade version of GYY4137 (HY-107632). Small molecules of GMP grade can be used as adjuvant reagents in cell therapy. GYY4137 (GMP) is a sustained-release H2S donor possessing vasodilatory, antihypertensive, and anti-inflammatory activities. GYY4137 (GMP) can inhibit cell growth, induce apoptosis, and cause cell cycle arrest by blocking the STAT3 pathway, demonstrating potent anticancer activity.

Vulgarin is an orally active, naturally occurring eudesmane sesquiterpene with multiple biological activities including anti-inflammatory and antioxidant properties. Vulgarin targets and inhibits HMGB1, NF-κB and iNOS, while regulating key genes involved in hepatic gluconeogenesis; it also blocks inflammatory signaling pathways and inhibits the production and release of pro-inflammatory cytokines such as TNF-α and IL-1β. Vulgarin effectively alleviates pancreatic oxidative stress by reducing lipid peroxidation levels and restoring antioxidant enzyme activity. Vulgarin reverses abnormally elevated serum pancreatic enzyme levels, preserves the integrity of pancreatic acinar cells, and reduces pancreatic edema, hemorrhage and inflammatory infiltration. Vulgarin remodels the function of pancreatic endocrine cells, restores insulin content in β cells, and downregulates glucagon levels in α cells and somatostatin levels in δ cells. Vulgarin can be used in studies related to pancreatic injury and diabetes.

Adelmidrol (Standard) is the analytical standard of Adelmidrol. This product is intended for research and analytical applications. Adelmidrol exerts important anti-inflammatory effects that are partly dependent on PPARγ. Adelmidrol reduces NF-κB translocation, and COX-2 expression.

Catalpalactone has anti-inflammatory effect. Catalpalactone inhibits LPS-induced NO production and iNOS expression in RAW264.7 cells, and also inhibits IRF3, NF-κB, and IFN-β/STAT-1 activation. Catalpalactone also inhibits dopamine biosynthesis by reducing tyrosine hydroxylase (TH) and aromatic-l-amino acid decarboxylase (AADC) activities.

Fluorofenidone-d₃ (AKF-PD-d3) is deuterium labeled Fluorofenidone (AKF-PD) (HY-121246). Fluorofenidone is an orally active compound with anti-fibrotic, antioxidant, and anti-inflammatory pharmacological effects. Fluorofenidone downregulates the expression of ACSL4, upregulates GPX4 expression and inhibits the NF-κB signaling pathway to alleviate inflammation and fibrosis. Fluorofenidone ameliorates cholestasis and fibrosis by inhibiting hepatic Erk/-Egr-1 signaling and Tgfβ1/Smad pathway in mice. Fluorofenidone demonstrates protective effects against chronic lung injury in mice. Fluorofenidone can be used for the study of chronic obstructive pulmonary disease (COPD), pulmonary interstitial fibrosis (PIF) and non-small cell lung cancer (NSCLC).

Epimedin A (Standard) is the analytical standard of Epimedin A (HY-N0257). This product is intended for research and analytical applications. Epimedin A, one of the main flavonoid active components in Herba Epimedii, is orally active. Epimedin A can inhibit osteoclastogenesis, differentiation, and bone resorption. Epimedin A also possesses anti-inflammatory activity. Epimedin A can be used in the research of osteoporosis and inflammatory diseases.

Pyrrolidinedithiocarbamate ammonium (Standard) is the analytical standard of Pyrrolidinedithiocarbamate ammonium (HY-18738). This product is intended for research and analytical applications. Pyrrolidinedithiocarbamate ammonium (Ammonium pyrrolidinedithiocarbamate) is a selective and blood-brain barrier (BBB) permeable NF-κB inhibitor.

Sulfuretin inhibits the inflammatory response by suppressing the NF-κB pathway. Sulfuretin can be used for the research of allergic airway inflammation. Sulfuretin reduces oxidative stress, platelet aggregation, and mutagenesis. Sulfuretin is a competitive and potent inhibitor of monophenolase and diphenolase activities with the IC50 of 13.64 μM.