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Results for "

ERK1/2 inhibitor

" in MedChemExpress (MCE) Product Catalog:

By Targets:	ERK (195) 5-HT Receptor (3) Adenylate Cyclase (1) Adrenergic Receptor (8) Akt (49) Aminopeptidase (2) AMPK (4) Amyloid-β (4) Androgen Receptor (2) Antibiotic (2) AP-1 (8) Apoptosis (105) Arrestin (2) Aryl Hydrocarbon Receptor (3) Atg8/LC3 (1) Autophagy (20) Bacterial (11) Bcl-2 Family (3) Bcr-Abl (2) Beta-secretase (2) BMX Kinase (1) Bradykinin Receptor (1) Btk (1) c-Kit (1) c-Met/HGFR (6) c-Myc (2) Calcium Channel (9) Cannabinoid Receptor (1) Carbonic Anhydrase (1) Caspase (22) CCR (1) CDK (1) Chloride Channel (2) Cholinesterase (ChE) (6) Collagen (1) COX (18) CXCR (1) Cytochrome P450 (1) Dihydroorotate Dehydrogenase (2) Dipeptidyl Peptidase (11) DNA/RNA Synthesis (1) Dopamine Receptor (6) Drug Derivative (2) Drug Metabolite (2) E3 Ligase Ligand-Linker Conjugates (1) EBV (1) EGFR (12) Endogenous Metabolite (21) Endothelin Receptor (1) Enteropeptidase (2) Environmental Pollutants (3) Epigenetic Reader Domain (5) Estrogen Receptor/ERR (2) Exosomes (2) FAK (2) Farnesyl Transferase (3) FASTK (2) Ferroptosis (5) FGFR (4) FLT3 (3) Formyl Peptide Receptor (FPR) (1) FOXO (1) Fungal (4) FXR (1) G protein-coupled Bile Acid Receptor 1 (1) GABA Receptor (3) GLP Receptor (11) Glutathione Peroxidase (3) Glutathione Reductase (GR) (1) GnRH Receptor (2) GPR55 (4) GSK-3 (1) HCV (1) HCV Protease (1) HDAC (3) Heme Oxygenase (HO) (3) Herbicide (1) Hexokinase (1) HIF/HIF Prolyl-Hydroxylase (3) Histone Methyltransferase (1) HSP (3) HSV (3) iGluR (3) IKK (2) Insecticide (6) Integrin (4) Interleukin Related (13) IRAK (6) Isotope-Labeled Compounds (11) Itk (1) JAK (3) JNK (35) Keap1-Nrf2 (16) Lactate Dehydrogenase (1) Lipoxygenase (2) LPL Receptor (1) MDM-2/p53 (2) MEK (18) Melanocortin Receptor (7) mGluR (2) Microtubule/Tubulin (2) Mitochondrial Metabolism (8) MMP (15) MNK (2) Monoamine Oxidase (2) mTOR (13) MyD88 (1) nAChR (2) NF-κB (43) NO Synthase (7) NOD-like Receptor (NLR) (1) Opioid Receptor (9) Orphan GPCR (1) P-glycoprotein (2) p38 MAPK (42) p62 (1) PAI-1 (2) PAK (1) Parasite (1) PARP (1) PD-1/PD-L1 (1) PDGFR (7) PDK-1 (1) PERK (19) PGE synthase (1) Phosphatase (5) Phosphodiesterase (PDE) (2) Phospholipase (2) PI3K (15) PKA (14) PKC (3) Potassium Channel (10) PPAR (2) Prostaglandin Receptor (1) PROTACs (1) Proton Pump (2) Raf (3) Ras (15) Reactive Oxygen Species (ROS) (30) Reference Standards (34) RET (1) Ribosomal S6 Kinase (RSK) (1) ROCK (2) ROR (1) SARS-CoV (1) SHP2 (1) Sirtuin (5) SOD (5) Src (4) STAT (11) Succinate Receptor 1 (1) Syk (3) Tau Protein (2) TGF-beta/Smad (2) Thrombin (2) TNF Receptor (12) Toll-like Receptor (TLR) (13) Topoisomerase (1) Transglutaminase (1) Transmembrane Glycoprotein (2) Trk Receptor (2) TRP Channel (3) TSH Receptor (2) Tyrosinase (2) VEGFR (8) Virus Protease (1) Wnt (1) β-catenin (1)
By Research Areas:	Cancer (184) Cardiovascular Disease (31) Endocrinology (9) Infection (29) Inflammation/Immunology (102) Metabolic Disease (45) Neurological Disease (69)
Click Chemistry:	Tetrazine (1) Alkynes (1)
Oligonucleotides:	Aptamers (1) Suspending Agents (1) Emulsifiers (1)

295

Inhibitors & Agonists

Screening Libraries

Fluorescent Dyes

Biochemical Assay Reagents

Peptides

Inhibitory Antibodies

Natural
Products

Isotope-Labeled Compounds

Click Chemistry

Oligonucleotides

GMP Molecules

Targets Recommended: ERK

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-50706

Selumetinib 85+ Cited Publications AZD6244; ARRY-142886	MEK Apoptosis	Neurological Disease Metabolic Disease Inflammation/Immunology Cancer
Selumetinib (AZD6244) is selective, non-ATP-competitive oral MEK1/2 inhibitor, with an IC₅₀ of 14 nM for MEK1. Selumetinib (AZD6244) inhibits ERK1/2 phosphorylation. Selumetinib can penetrate the blood brain barrier (BBB) .

HY-15816

Ulixertinib 45+ Cited Publications BVD-523; VRT752271	ERK	Cancer
Ulixertinib (BVD-523; VRT752271) is a potent, orally active, highly selective, ATP-competitive and reversible covalent inhibitor of *ERK1/2* kinases, with an IC₅₀ of <0.3 nM against ERK2. Ulixertinib (BVD-523; VRT752271) inhibits the phosphorylated ERK2 (pERK) and downstream kinase RSK (pRSK) in an A375 melanoma cell line .

HY-14187

Amiodarone 10+ Cited Publications	Potassium Channel Autophagy	Cardiovascular Disease Infection Neurological Disease Cancer
Amiodarone, a benzofuran-based Class III antiarrhythmic agent, inhibits WT outward ionic current (IhERG) tails with an IC₅₀ of ∼45 nM . Amiodarone induces cell proliferation and myofibroblast differentiation via *ERK1/2* and p38 MAPK signaling in fibroblasts . Amiodarone can be used in the research of both supraventricular and ventricular arrhythmias .

HY-13241

Ralimetinib dimesylate 10+ Cited Publications LY2228820 dimesylate	p38 MAPK Autophagy Apoptosis	Inflammation/Immunology Cancer
Ralimetinib dimesylate (LY2228820 dimesylate) is a selective, ATP-competitive inhibitor of p38 MAPK α/β with IC₅₀s of 5.3 and 3.2 nM, respectively. Ralimetinib (LY2228820) selectively inhibits phosphorylation of MK2 (Thr334), with no effect on phosphorylation of p38a MAPK, JNK, ERK1/2, c-Jun, ATF2, or c-Myc.

HY-15312

WP1066 35+ Cited Publications	STAT JAK Apoptosis	Cancer
WP1066 is an inhibitor of JAK2 and STAT3, and also shows effect on STAT5 and ERK1/2, without affecting JAK1 and JAK3. WP1066 can cross the blood-brain barrier[1][2][3][4].

HY-14188

Amiodarone hydrochloride 10+ Cited Publications	Potassium Channel Autophagy	Cardiovascular Disease Infection Neurological Disease Cancer
Amiodarone hydrochloride, a benzofuran-based Class III antiarrhythmic agent, inhibits WT outward ionic current (IhERG) tails with an IC₅₀ of ∼45 nM . Amiodarone hydrochloride induces cell proliferation and myofibroblast differentiation via *ERK1/2* and p38 MAPK signaling in fibroblasts . Amiodarone hydrochloride can be used in the research of both supraventricular and ventricular arrhythmias .

HY-14463

Onalespib 10+ Cited Publications AT13387	HSP	Cancer
Onalespib (AT13387) is a potent and cross the blood-brain barrier heat-shock-protein-90 (Hsp90) inhibitor. Onalespib inhibits the proliferation, survival and migration. Onalespib decreases the expression of EGFR, p-EGFR, AKT, P-AKT, ERK1/2, P-ERK1/2, S6, P-S6 protein. Onalespib shows antitumor activity. Onalespib has the potential for the research of non-small cell lung cancer (NSCLC) .

HY-136579

ASN007 5 Publications Verification ERK-IN-3	ERK	Cancer
ASN007 (ERK-IN-3) is a potent and orally active inhibitor of ERK. ASN007 inhibits ERK1/2 with low single-digit nM IC₅₀ values. ASN007 exhibits significant anti proliferative activity against various tumor cells. ASN007 can be used for the research of cancers driven by RAS mutations .

HY-15816A

Ulixertinib hydrochloride 45+ Cited Publications BVD-523 hydrochloride; VRT752271 hydrochloride	ERK	Cancer
Ulixertinib hydrochloride (BVD-523 hydrochloride) is a potent, orally active, highly selective, ATP-competitive and reversible covalent inhibitor of *ERK1/2* kinases, with an IC₅₀ of <0.3 nM against ERK2. Ulixertinib hydrochloride inhibits the phosphorylated ERK2 (pERK) and downstream kinase RSK (pRSK) in an A375 melanoma cell line .

HY-B1456A

Fenoprofen 2 Publications Verification LILLY-53858	COX Melanocortin Receptor ERK	Inflammation/Immunology
Fenoprofen (LILLY-53858) is a nonsteroidal anti-inflammatory agent (NSAID) and inhibits cyclooxygenase (COX). Fenoprofen is a melanocortin receptors (MCRs) positive allosteric modulator (PAM). Fenoprofen also increases *ERK1/2* activation in HEK293T cells. Fenoprofen has anti-arthritic activities and can be used for the study of rheumatoid arthritis and osteoarthritis .

HY-N10546

Ganglioside GM1	iGluR Trk Receptor ERK Apoptosis Autophagy	Neurological Disease
Ganglioside GM1 is a type of glycosphingolipid, mainly found on the cell membranes of the central nervous system of vertebrates. Ganglioside GM1 exerts neuroprotective effects by reducing excessive activation of NMDAR, activating TrkA and *ERK1/2, and inhibiting* oxidative stress and cell apoptosis and autophagy. Ganglioside GM1 can be used in the research of diseases such as traumatic brain injury, Parkinson's disease, Alzheimer's disease, and Huntington's disease .

HY-112287

ERK1/2 inhibitor 1 5+ Cited Publications	ERK	Cancer
ERK1/2 inhibitor 1 is a potent, orally bioavailable *ERK1/2 inhibitor, showing 60% inhibition at 1 nM and an IC₅₀* of 3.0 nM against ERK1 and ERK2, respectively .

HY-111407

MK-8353 5 Publications Verification SCH900353	ERK	Cancer
MK-8353 (SCH900353) is a potent, selective and orally available *ERK1/2* inhibitor, with IC₅₀s of 23.0 nM and 8.8 nM, respectively; MK-8353 has antitumor activity.

HY-14569

CDPPB 1 Publications Verification	mGluR Akt ERK Caspase Mitochondrial Metabolism	Neurological Disease Inflammation/Immunology Cancer
CDPPB is a selective, orally active and brain-penetrant mGluR5 allosteric modulator. CDPPB increases AKT and *ERK1/2* activation and augments the BDNF mRNA. CDPPB inhibits caspase-3 activation and mitochondrial dysfunction. CDPPB improves cognitive impairment, depression, and Huntington's disease .

HY-107818

4-Hydroxychalcone 2 Publications Verification	ERK Akt	Cardiovascular Disease Inflammation/Immunology Endocrinology
4-Hydroxychalcone is an orally active flavonoid precursor. 4-Hydroxychalcone inhibits VEGF- and bFGF-induced phosphorylation of *ERK1/2* and Akt. 4-Hydroxychalcone suppresses resistant hypertension by alleviating hyperaldosteronism, inflammation and renal injury in cryptochrome gene knockout mice. 4-Hydroxychalcone possesses anti-angiogenic activity .\n

HY-D0205A

Carbocisteine Carbocysteine	NF-κB PERK Keap1-Nrf2 Apoptosis	Infection Inflammation/Immunology
Carbocisteine is an orally active mucolytic agent. Carbocisteine attenuates the phosphorylation of NF-κB p65 and *ERK1/2. Carbocisteine modulates Nrf2/HO-1* and NFκB interplay. Carbocisteine inhibits Apoptosis. Carbocisteine is used in chronic obstructive pulmonary disease (COPD) research .

HY-126288

ASTX029 5+ Cited Publications	ERK Apoptosis	Cancer
ASTX029 (Example 1) is a potent dual *ERK1/2* inhibitor (IC₅₀: 2.7 nM). ASTX029 has anti-cancer activity .

HY-10520

CGP 57380 3 Publications Verification	MNK Apoptosis	Cancer
CGP 57380 is a cell-permeable pyrazolo-pyrimidine compound that acts as a selective inhibitor of Mnk1 with IC₅₀ of 2.2 μM, but has no inhibitory activity against p38, JNK1, ERK1/2, PKC, or Src-like kinases.

HY-50706A

Selumetinib sulfate 85+ Cited Publications AZD6244 sulfate; ARRY-142886 sulfate	MEK Apoptosis	Neurological Disease Metabolic Disease Inflammation/Immunology Cancer
Selumetinib (AZD6244) sulfate is selective, non-ATP-competitive oral MEK1/2 inhibitor, with an IC₅₀ of 14 nM for MEK1. Selumetinib (AZD6244) sulfate inhibits ERK1/2 phosphorylation. Selumetinib sulfate can penetrate the blood brain barrier (BBB) .

HY-16697

CID 16020046 2 Publications Verification	GPR55	Cancer
CID 16020046 is a potent and selective GPR55 antagonist and inhibits GPR55 constitutive activity with an IC₅₀ of 0.15 μM. CID 16020046 inhibits GPR55-mediated Ca ²⁺ signaling and GPR55-mediated ERK1/2 phosphorylation. CID 16020046 reduces wound healing in endothelial cells and is involved in the regulation of platelet function .

HY-N0774

Isofraxidin 4 Publications Verification	ERK COX MMP Toll-like Receptor (TLR)	Inflammation/Immunology
Isofraxidin, a coumarin component from Acanthopanax senticosus, inhibits MMP-7 expression and cell invasion of human hepatoma cells. Isofraxidin inhibits the phosphorylation of *ERK1/2* in hepatoma cells . Isofraxidin attenuates the expression of iNOS and COX-2, Isofraxidinalso inhibits TLR4/myeloid differentiation protein-2 (MD-2) complex formation .

HY-N12586

Pheophytin a	ERK Reactive Oxygen Species (ROS) COX PGE synthase STAT HCV HCV Protease	Infection Neurological Disease Cancer
Pheophytin a is a multi-target inhibitor, anticancer agent, antioxidant and antiviral agent. Pheophytin a directly binds to and inhibits HCV-NS3/4A protease (IC₅₀=0.89 μM) to block viral replication. Pheophytin a also scavenges free radicals, reduces ferric ions, and exhibits cytotoxic activity against breast cancer cells. Pheophytin a effectively inhibits LPS-induced production of nitric oxide, prostaglandin E2, NOS2 and COX-2, as well as various pro-inflammatory cytokines, by downregulating the transcription levels of inflammatory mediators and blocking the *ERK1/2* and STAT-1 pathways. In a low nerve growth factor environment, Pheophytin a also enhances *ERK1/2* phosphorylation and synergistically promotes neurite outgrowth through MAPK pathway. Pheophytin a can be used to investigate the pathogenic mechanisms of diseases including chronic hepatitis C, sepsis, breast cancer and Alzheimer's disease .

HY-113509

Lipoxin A4 1 Publications Verification LXA4	Interleukin Related Endogenous Metabolite	Inflammation/Immunology
Lipoxin A4 (LXA4), an endogenous lipoxygenase-derived eicosanoid mediator, has potent dual pro-resolving and anti-inflammatory properties . Lipoxin A4 inhibits proliferation and inflammatory cytokine/chemokine production of human epidermal keratinocytes (NHEKs) associated with the ERK1/2 and NF-kB pathways . Lipoxin A4 inhibits serum amyloid A (SAA)-mediated IL-8 release with an IC₅₀ value of 25.74 nM .

HY-123037

Triadimefon	Environmental Pollutants AMPK Akt PERK Fungal	Infection Neurological Disease Metabolic Disease Endocrinology
Triadimefon is an orally active fungicide. Triadimefon significantly reduces the phosphorylation of AKT1 and *ERK1/2. Triadimefon significantly increases pAMPK* levels, but does not affect total AMPK levels. Triadimefon inhibits the growth of Saccharomyces cerevisiae, disrupts hormone homeostasis (affecting the synthesis of testosterone, etc.), inhibits fetal adrenal development in rats, induces metabolic shifts in hepatocytes, and impairs spatial learning and memory .

HY-153738

ERK1/2 inhibitor 9	ERK	Cancer
ERK1/2 inhibitor 9 (Probe 1) is a covalent *ERK1/2* inhibitor. ERK1/2 inhibitor 9 shows sub-micromolar activity in cells (A375 GI50=0.47 μM). ERK1/2 inhibitor 9 causes the downregulation of phospho-ERK1/2. ERK1/2 inhibitor 9 tagged trans-cyclo-octene (TCO) and Tz-Thalidomide (tetrazine tagged Thalidomide) can form the corresponding ERK-CLIPTAC to elicit degradation of ERK1/2 .

HY-112181

KO-947 4 Publications Verification	ERK	Cancer
KO-947 is a potent and selective inhibitor of *ERK1/2* kinases with potential utility in MAPK pathway dysregulated tumors.

HY-N2283

Deltonin 1 Publications Verification	ERK Akt Endogenous Metabolite	Cancer
Deltonin, a steroidal saponin, isolated from Dioscorea zingiberensis, has antitumor activity; Deltonin inhibits *ERK1/2* and AKT activation.

HY-16642A

LY2828360 1 Publications Verification	Cannabinoid Receptor	Neurological Disease
LY2828360 is a slowly acting but efficacious G protein-biased cannabinoid (CB₂) agonist, inhibiting cAMP accumulation and activating ERK1/2 signaling.

HY-122246

ML192	GPR55 PKC ERK Arrestin	Metabolic Disease
ML192 is a selective ligand antagonist of GPR55. ML192 inhibits the β-arrestin trafficking, *ERK1/2* phosphorylation and PKCβII translocation .

HY-13905

Flumatinib mesylate 3 Publications Verification HHGV678 mesylate	Bcr-Abl c-Kit PDGFR	Cancer
Flumatinib (HHGV678) mesylate is an orally active and selective inhibitor of Bcr-Abl. Flumatinib mesylate inhibits c-Abl, PDGFRβ and c-Kit with IC₅₀ values of 1.2, 307.6 and 665.5 nM, respectively. Flumatinib mesylate inhibits Bcr-Abl autophosphorylation and Stat5 and Erk1/2 phosphorylation. Flumatinib mesylate inhibits tumor growth in chronic myelogenous leukemia model .

HY-N0924

(±)-Stylopine 1 Publications Verification Tetrahydrocoptisine	Interleukin Related NO Synthase p38 MAPK PERK NF-κB	Neurological Disease Inflammation/Immunology
(±)-Stylopine (Tetrahydrocoptisine) is an alkaloid compound. (±)-Stylopine can be isolated from the tubers of the plant Corydalis. (±)-Stylopine inhibits TNF-α, IL-6, and NO production, and attenuates phosphorylation of p38 MAPK, *ERK1/2. (±)-Stylopine inhibits* NF-κB expression. (±)-Stylopine exhibits anti-inflammatory activity. (±)-Stylopine has protective effects against foot edema, gastric ulcers, anxiety, depression, and acute lung injury .

HY-B0288B

Fenoprofen Calcium hydrate 2 Publications Verification LILLY-53858 Calcium hydrate	COX Melanocortin Receptor ERK	Inflammation/Immunology
Fenoprofen (LILLY-53858) Calcium hydrate is a nonsteroidal anti-inflammatory agent (NSAID) and inhibits cyclooxygenase (COX). Fenoprofen Calcium hydrate is a melanocortin receptors (MCRs) positive allosteric modulator (PAM). Fenoprofen Calcium hydrate also increases *ERK1/2* activation in HEK293T cells. Fenoprofen Calcium hydrate has anti-arthritic activities and can be used for the study of rheumatoid arthritis and osteoarthritis .

HY-111083

ML191 CID23612552	GPR55	Others
ML-191 is an antagonist of GPR55. It inhibits GPR55 signaling induced by lysophosphatidylinositol (EC₅₀=1.076 µM in U2OS cells overexpressing GPR55). ML-191 inhibits LPI-induced phosphorylation of ERK1/2 (IC₅₀=328 nM) and receptor-dependent translocation of PKCβII when used at a concentration of 30 µM .

HY-151379

EM127	Histone Methyltransferase	Cancer
EM127 (compound 11c) is a SMYD3 covalent inhibitor with high selectivity, high affinity (K_D=13 μM) and site-specificity. EM127 effectively inhibits *ERK1/2* phosphorylation and reduces transcriptional regulation of SMYD3 target genes. EM127 effectively and prolongedly impairs methyltransferase activity. EM127 can be used in cancer research, particularly in SMYD3 positive tumours .

HY-124740

ML00253764	Melanocortin Receptor	Cancer
ML00253764 is a selective melanocortin receptor 4 (MC4R) antagonist, can induce apoptosis by inhibiting ERK1/2 and Akt phosphorylation, and has anticancer activity .

HY-W001174

2,5-Dihydroxyacetophenone	ERK NF-κB	Inflammation/Immunology
2,5-Dihydroxyacetophenone, isolated from Rehmannia glutinosa, inhibits the production of inflammatory mediators in activated macrophages by blocking the *ERK1/2* and NF-κB signaling pathways .

HY-142433

ERK1/2 inhibitor 7	ERK	Cancer
ERK1/2 inhibitor 7 is a potent ERK inhibitor with an IC₅₀ of 0.94 nM for ERK2 (WO2021110168A1, WX006) .

HY-P0178

LXW7	Integrin	Inflammation/Immunology
LXW7, a cyclic peptide containing Arg-Gly-Asp (RGD), is an integrin αvβ3 inhibitor. LXW7 has a high binding affinity to αvβ3 integrin with an IC₅₀ of 0.68 μM. LXW7 increases phosphorylation of VEGFR-2 and activation of ERK1/2. Anti-inflammatory effect .

HY-120006A

(rel)-AR234960 1 Publications Verification	ERK	Cardiovascular Disease
(rel)-AR234960 is a selective and competitive agonist of the G protein-coupled receptor MAS. (rel)-AR234960 binds to the MAS receptor to activate the downstream *ERK1/2* signaling pathway, inducing the expression of connective tissue growth factor (CTGF) and its downstream collagen subtype genes (such as COL1A1, COL3A1). (rel)-AR234960 promotes collagen synthesis in cardiac fibroblasts through the *MAS-ERK1/2-CTGF* pathway and aggravates extracellular matrix remodeling. (rel)-AR234960's in vitro effect can be blocked by the MAS inverse agonist AR244555 and MEK1 inhibitor. (rel)-AR234960 regulates the expression of cardiac fibrosis-related genes and can be used in the study of heart failure .

HY-76474A

BAY 61-3606 hydrochloride 4 Publications Verification	Apoptosis Syk	Inflammation/Immunology Cancer
BAY 61-3606 hydrochloride is an orally available, ATP-competitive, reversible and highly selective Syk inhibitor with a Ki of 7.5 nM and an IC50 of 10 nM . BAY 61-3606 hydrochloride reduces ERK1/2 and Akt phosphorylation in neuroblastoma cell. BAY 61-3606 hydrochloride induces a large decrease of Syk phosphorylation in K-rn cell lysates. BAY 61-3606 hydrochloride sensitizes TRAIL-induced apoptosis by downregulating Mcl-1 in breast cancer cells.

HY-153864

PROTAC MEK1 Degrader-1	PROTACs MEK ERK	Cancer
PROTAC MEK1 Degrader-1 is a PROTAC targeting MEK1 with a pIC₅₀ value of 7.0. PROTAC MEK1 Degrader-1 consists of a MEK1 inhibitor and a von Hippel-Lindau ligand. PROTAC MEK1 Degrader-1 can inhibit *ERK1/2* phosphorylation. PROTAC MEK1 Degrader-1 shows an antiproliferative activity against A375 cells .

HY-76474

BAY 61-3606	Syk Apoptosis	Inflammation/Immunology Cancer
BAY 61-3606 is an orally available, ATP-competitive, reversible and highly selective Syk inhibitor with a K_i of 7.5 nM and an IC₅₀ of 10 nM . BAY 61-3606 reduces ERK1/2 and Akt phosphorylation in neuroblastoma cell . BAY 61-3606 induces a large decrease of Syk phosphorylation in K-rn cell lysates . Bay 61-3606 sensitizes TRAIL-induced apoptosis by downregulating Mcl-1 in breast cancer cells .

HY-145025

ERK1/2 inhibitor 3	ERK	Inflammation/Immunology Cancer
ERK1/2 inhibitor 3 is a potent inhibitor of *ERK1/2. Mitogen-activated protein kinase (MAPK) plays an extremely important role in the signal transduction pathway, and extracellular signal regulated kinase (ERK) is a member of the MAPK family. ERK1/2* inhibitor 3 has the potential for the research or prevention of cancer, inflammation or other proliferative diseases (extracted from patent WO2021218912A1, compound 1) .

HY-151367

SHR2415	ERK	Cancer
SHR2415 is a highly potent, selective and orally active *ERK1/2* inhibitor. SHR2415 has inhibition activity for ERK1 and ERK2 with IC₅₀ values of 2.8 nM and 5.9 nM, respectively. SHR2415 exhibits high potency with an IC₅₀ value of 44.6 nM in Colo205 cells. SHR2415 can be used for the research of cancer .

HY-153445

Polfurmetinib 1 Publications Verification MEK-IN-6	ERK MEK	Cancer
Polfurmetinib (MEK-IN-6) (Example 69) is a MEK inhibitor. MEK-IN-6 inhibits *ERK1/2* (Thr202/Tyr204) phosphorylation in A375 cells (IC₅₀: 2 nM). Polfurmetinib can be used for research of cancer .

HY-136579A

ASN007 benzenesulfonate 5 Publications Verification ERK-IN-3 benzenesulfonate	ERK	Cancer
ASN007 (ERK-IN-3) benzenesulfonate is a potent and orally active inhibitor of ERK. ASN007 benzenesulfonate inhibits ERK1/2 with low single-digit nM IC₅₀ values. ASN007 benzenesulfonate exhibits significant anti proliferative activity against various tumor cells. ASN007 benzenesulfonate can be used for the research of cancers driven by RAS mutations .

HY-N1987

Cucurbitacin IIb 2 Publications Verification	Apoptosis	Inflammation/Immunology
Cucurbitacin IIb is an active component isolated from Hemsleya amabilis, induces apoptosis with anti-inflammatory activity. Cucurbitacin IIb inhibits phosphorylation of STAT3, JNK and Erk1/2, enhances the phosphorylation of IκB and NF-κB (p65), blocks nuclear translocation of NF-κB (p65) and decreases mRNA levels of IκBα and TNF-α .

HY-15816R

Ulixertinib (Standard) BVD-523 (Standard); VRT752271 (Standard)	ERK Reference Standards	Cancer
Ulixertinib (Standard) is the analytical standard of Ulixertinib. This product is intended for research and analytical applications. Ulixertinib (BVD-523; VRT752271) is a potent, orally active, highly selective, ATP-competitive and reversible covalent inhibitor of ERK1/2 kinases, with an IC50 of <0.3 nM against ERK2. Ulixertinib (BVD-523; VRT752271) inhibits the phosphorylated ERK2 (pERK) and downstream kinase RSK (pRSK) in an A375 melanoma cell line .

HY-162460

ERK1/2 inhibitor 10	ERK	Cancer
ERK1/2 inhibitor 10 (Compound 36c) is a potent *ERK1* and ERK2 inhibitor (IC₅₀: 0.11 and 0.08 nM respectively). ERK1/2 inhibitor 10 inhibits ERK1/2 and blocks the phosphorylation expression of their downstream substrates p90RSK and c-Myc. ERK1/2 inhibitor 10 induces cell apoptosis and incomplete autophagy-related cell death. ERK1/2 inhibitor 10 shows potent antitumor efficacy against triple-negative breast cancer and colorectal cancer models harboring BRAF and RAS mutations .

HY-145026

ERK1/2 inhibitor 4	ERK	Inflammation/Immunology Cancer
ERK1/2 inhibitor 5 is a potent inhibitor of *ERK1/2. Mitogen-activated protein kinase (MAPK) plays an extremely important role in the signal transduction pathway, and extracellular signal regulated kinase (ERK) is a member of the MAPK family. ERK1/2* inhibitor 5 has the potential for the research or prevention of cancer, inflammation or other proliferative diseases (extracted from patent WO2020238776A1) .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-19696

Tauroursodeoxycholate Maximum Cited Publications 104 Publications Verification Tauroursodeoxycholic acid; TUDCA; UR 906	Classification of Application Fields Endogenous metabolite Disease Research Fields Steroids Source Classification Cancer	ERK Caspase Endogenous Metabolite Apoptosis
Tauroursodeoxycholate (Tauroursodeoxycholic acid) is an orally active endoplasmic reticulum (ER) stress inhibitor. Tauroursodeoxycholate significantly reduces expression of apoptosis molecules, such as caspase-3 and caspase-12. Tauroursodeoxycholate also inhibits *ERK* .

HY-N7140

Gamma-Linolenic acid 5+ Cited Publications γ-Linolenic acid	Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Labiatae Disease markers Endocrine diseases Metabolic Disease Tadehagi triquetrum (L.) Ohashi Plants Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite Apoptosis NF-κB ERK JNK
Gamma-linolenic acid (γ-Linolenic acid) is an orally active unsaturated fatty acid. Gamma-linolenic acid exerts anti-inflammatory effects by inhibiting the NF-κB pathway and the phosphorylation of *ERK1/2* and JNK. At the same time, it exerts anticancer effects by inducing apoptosis (Apoptosis) in cancer cells. Additionally, Gamma-linolenic acid also has antioxidant and memory-improving effects. It holds promise for research in the fields of inflammation, neurology, and cancer diseases .

HY-113016

Elaidic acid 4 Publications Verification	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	Apoptosis Wnt ERK Bacterial Interleukin Related
Elaidic acid is an orally active trans fatty acid. Elaidic acid enhances the stemness of colorectal cancer cells by activating the *Wnt/ERK1/2* pathway, thereby promoting cell proliferation, invasion and metastasis, and inhibiting apoptosis. Elaidic acid also inhibits the growth of Lactobacillus and alters the cell surface hydrophobicity of Lactobacillus. Elaidic acid reduces basal 2-deoxyglucose uptake in muscle cells and adipocytes. Elaidic acid can be used in research on colorectal cancer, insulin and other related areas .

HY-N6796

Manumycin A 2 Publications Verification	Infection Structural Classification Microorganisms Classification of Application Fields Antibiotics Disease Research Anticancer Disease Research Fields Other Antibiotics Source Classification	Antibiotic Exosomes Farnesyl Transferase Ras Apoptosis Phospholipase TNF Receptor Atg8/LC3
Manumycin A is a polyketide antibiotic and an inhibitor of thioredoxin reductase 1 (TrxR-1). Manumycin A can inhibit the growth of breast cancer cells and exert its anti-tumor activity through LC3. Manumycin A can downregulate the release of pro-inflammatory cytokines in human monocytes stimulated by TNF α, and has potential anti-inflammatory activity. Manumycin A can inhibit the *Ras/Raf/ERK1/2* signaling and hnRNP H1 in castration resistant prostate cancer cells to suppress exosome biogenesis and secretion .

HY-N10546

Ganglioside GM1	Structural Classification Natural Products Animals	iGluR Trk Receptor ERK Apoptosis Autophagy
Ganglioside GM1 is a type of glycosphingolipid, mainly found on the cell membranes of the central nervous system of vertebrates. Ganglioside GM1 exerts neuroprotective effects by reducing excessive activation of NMDAR, activating TrkA and *ERK1/2, and inhibiting* oxidative stress and cell apoptosis and autophagy. Ganglioside GM1 can be used in the research of diseases such as traumatic brain injury, Parkinson's disease, Alzheimer's disease, and Huntington's disease .

HY-107818

4-Hydroxychalcone 2 Publications Verification	Cardiovascular Disease Structural Classification Chalcones Monophenols Flavonoids other families Classification of Application Fields Phenols Plants Disease Research Fields Source Classification	ERK Akt
4-Hydroxychalcone is an orally active flavonoid precursor. 4-Hydroxychalcone inhibits VEGF- and bFGF-induced phosphorylation of *ERK1/2* and Akt. 4-Hydroxychalcone suppresses resistant hypertension by alleviating hyperaldosteronism, inflammation and renal injury in cryptochrome gene knockout mice. 4-Hydroxychalcone possesses anti-angiogenic activity .\n

HY-D0205A

Carbocisteine Carbocysteine	Human Gut Microbiota Metabolites Endogenous metabolite Source Classification	NF-κB PERK Keap1-Nrf2 Apoptosis
Carbocisteine is an orally active mucolytic agent. Carbocisteine attenuates the phosphorylation of NF-κB p65 and *ERK1/2. Carbocisteine modulates Nrf2/HO-1* and NFκB interplay. Carbocisteine inhibits Apoptosis. Carbocisteine is used in chronic obstructive pulmonary disease (COPD) research .

HY-N6664

Gum arabic Arabic gum	Structural Classification Senegalia senegal (L.) Britton Polysaccharides Classification of Application Fields Leguminosae Other Diseases Plants Disease Research Fields Saccharides Source Classification	Environmental Pollutants Parasite Apoptosis PERK Transmembrane Glycoprotein
Gum Arabic is an orally active complex branched polysaccharide. Gum Arabic can be isolated from the Acacia senegal tree. Gum Arabic upregulates the expression of maturation markers (CD86, CD40, and CD54), promotes *ERK1/2* phosphorylation, and inhibits Apoptosis. Gum Arabic exhibits antimalarial effects against Plasmodium berghei ANKA. Gum Arabic exhibits hepatoprotective, renal, and cardiovascular protective activities. Gum Arabic improves obesity. Gum Arabic is commonly used as a stabilizer and thickener. Gum Arabic can be used in the research of brain tumor imaging .

HY-N0526

2"-O-Galloylhyperin 2 Publications Verification	Flavonols Structural Classification Classification of Application Fields Plants Flavonoids Pyrola calliantha H. Andr. Pyrolaceae Phenols Polyphenols Pyrola incarnata Fisch. ex DC. Inflammation/Immunology Disease Research Fields Source Classification	Sirtuin Keap1-Nrf2 NF-κB ERK p38 MAPK JNK TSH Receptor Reactive Oxygen Species (ROS) SOD
2''-O-Galloylhyperin is an active natural compound with anti‑inflammatory, antioxidant, anti‑adipogenic, antifibrotic, and cytostatic activities. 2''-O-Galloylhyperin upregulates SIRT1/Nrf2 signaling, inhibits NF-κB and *MAPK (ERK1/2, p38, JNK)* phosphorylation, suppresses TSHR activation, reduces ROS accumulation, and enhances SOD and GSH-Px activities. 2''-O-Galloylhyperin protects against LPS-induced tissue injury, enhances survival, and inhibits adipogenesis and fibrosis. 2"-O-Galloylhyperin can be used for the research of sepsis, acute lung injury, and thyroid eye disease .

HY-N0226A

Epiberberine chloride 4 Publications Verification	Alkaloids Neurological Disease Classification of Application Fields Coptis chinensis Franch. Ranunculaceae Metabolic Disease Plants Isoquinoline Alkaloids Disease Research Fields Source Classification	Cholinesterase (ChE) Beta-secretase Reactive Oxygen Species (ROS)
Epiberberine chloride is an alkaloid isolated from Coptis chinensis, acts as a potent AChE and BChE inhibitor, and a non-competitive BACE1 inhibitor, with IC₅₀s of 1.07, 6.03 and 8.55 μM, respectively. Epiberberine chloride has antioxidant activity, with peroxynitrite ONOO ^- scavenging effect (IC₅₀, 16.83 μM), and may protect against Alzheimer disease . Epiberberine chloride inhibits the early stage of differentiation of 3T3-L1 preadipocytes, downregulates the Raf/MEK1/2/ERK1/2 and AMPKα/Akt pathways . Epiberberine has the potential effect in the research of diabetic disease .

HY-N0774

Isofraxidin 4 Publications Verification	Monophenols Classification of Application Fields Coumarins Phenols Phenylpropanoids Acanthopanax senticosus (Rupr. et Maxim.) Harms Plants Inflammation/Immunology Disease Research Fields Araliaceae Source Classification	ERK COX MMP Toll-like Receptor (TLR)
Isofraxidin, a coumarin component from Acanthopanax senticosus, inhibits MMP-7 expression and cell invasion of human hepatoma cells. Isofraxidin inhibits the phosphorylation of *ERK1/2* in hepatoma cells . Isofraxidin attenuates the expression of iNOS and COX-2, Isofraxidinalso inhibits TLR4/myeloid differentiation protein-2 (MD-2) complex formation .

HY-N0226

Epiberberine	Alkaloids Structural Classification Coptis chinensis Franch. Ranunculaceae Plants Isoquinoline Alkaloids Source Classification	Cholinesterase (ChE) Beta-secretase
Epiberberine is an alkaloid isolated from Coptis chinensis, acts as a potent AChE and BChE inhibitor, and a non-competitive BACE1 inhibitor, with IC₅₀s of 1.07, 6.03 and 8.55 μM, respectively. Epiberberine has antioxidant activity, with peroxynitrite ONOO ^- scavenging effect (IC₅₀, 16.83 μM), and can be used for the research of Alzheimer disease . Epiberberine inhibits the early stage of differentiation of 3T3-L1 preadipocytes, downregulates the Raf/MEK1/2/ERK1/2 and AMPKα/Akt pathways . Epiberberinecan be used for the research of diabetic disease .

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-N0745

Senkyunolide I	Structural Classification Natural Products Classification of Application Fields Dicerothamnus rhinocerotis Umbelliferae Plants Inflammation/Immunology Disease Research Fields Source Classification	Caspase ERK Keap1-Nrf2 Heme Oxygenase (HO) Apoptosis
Senkyunolide I is an orally active, blood-brain barrier-permeable metabolite of Z-ligustilide (HY-N0401A) . Senkyunolide I is isolated from Ligusticum chuanxiong. Senkyunolide I upregulates *p-Erk1/2* and Nrf2/HO-1, and inhibits Caspase 3. Senkyunolide I alleviates Apoptosis. Senkyunolide I increases the pain threshold in mice and reduces acetic acid-induced writhing responses in mice. Senkyunolide I improves neurological deficits, reduces infarct volume and alleviates cerebral edema in rats with focal cerebral ischemia-reperfusion injury. Senkyunolide I protects renal function and structural integrity in a mouse model of renal ischemia-reperfusion injury. Senkyunolide I is applicable to research related to focal cerebral ischemia-reperfusion injury, migraine, and renal ischemia-reperfusion injury .

HY-N12586

Pheophytin a	Suaeda vermiculata Forssk. ex J.F.Gmel. Structural Classification Alkaloids Other Alkaloids Amaranthaceae Plants Source Classification	ERK Reactive Oxygen Species (ROS) COX PGE synthase STAT HCV HCV Protease
Pheophytin a is a multi-target inhibitor, anticancer agent, antioxidant and antiviral agent. Pheophytin a directly binds to and inhibits HCV-NS3/4A protease (IC₅₀=0.89 μM) to block viral replication. Pheophytin a also scavenges free radicals, reduces ferric ions, and exhibits cytotoxic activity against breast cancer cells. Pheophytin a effectively inhibits LPS-induced production of nitric oxide, prostaglandin E2, NOS2 and COX-2, as well as various pro-inflammatory cytokines, by downregulating the transcription levels of inflammatory mediators and blocking the *ERK1/2* and STAT-1 pathways. In a low nerve growth factor environment, Pheophytin a also enhances *ERK1/2* phosphorylation and synergistically promotes neurite outgrowth through MAPK pathway. Pheophytin a can be used to investigate the pathogenic mechanisms of diseases including chronic hepatitis C, sepsis, breast cancer and Alzheimer's disease .

HY-113509

Lipoxin A4 1 Publications Verification LXA4	Classification of Application Fields Ketones, Aldehydes, Acids Endogenous metabolite Inflammation/Immunology Disease Research Fields Source Classification	Interleukin Related Endogenous Metabolite
Lipoxin A4 (LXA4), an endogenous lipoxygenase-derived eicosanoid mediator, has potent dual pro-resolving and anti-inflammatory properties . Lipoxin A4 inhibits proliferation and inflammatory cytokine/chemokine production of human epidermal keratinocytes (NHEKs) associated with the ERK1/2 and NF-kB pathways . Lipoxin A4 inhibits serum amyloid A (SAA)-mediated IL-8 release with an IC₅₀ value of 25.74 nM .

HY-N2450

Sulforaphene 1 Publications Verification	Natural Products Classification of Application Fields Plants Brassicaceae Disease Research Fields Cancer Source Classification Raphanus sativus Linn.	Apoptosis EGFR ERK NF-κB Microtubule/Tubulin
Sulforaphene, isolated from radish seeds, exhibits an ED₅₀ against velvetleaf seedlings approximately 2 x 10 ^-4 M. Sulforaphene promotes cancer cells apoptosis and inhibits migration via inhibiting EGFR, *p-ERK1/2, NF‐κB* and other signals .

HY-N12060

Ginkgo biloba extract	Structural Classification Natural Products Ginkgoaceae Plants Ginkgo biloba Source Classification	Bcl-2 Family Caspase Apoptosis Autophagy Reactive Oxygen Species (ROS) Akt JNK ERK
Ginkgo biloba extract is a natural product that can be isolated from Ginkgo biloba leaves . Ginkgo biloba extract alleviates oxidative stress-induced neuronal apoptosis (Apoptosis) by stabilizing mitochondrial function, regulating Bcl-2 family proteins and inhibiting caspase activation. Ginkgo biloba extract alleviates testicular injury by upregulating SKP2 and inhibiting Beclin1-independent autophagy (Autophagy) . Ginkgo biloba extract alleviates various types of neuronal damage in animal models. Ginkgo biloba extract reduces behavioral sensitization in rats. Ginkgo biloba extract counteracts Aβ-induced neurotoxicity by blocking a series of Aβ-triggered events, including glucose uptake, ROS accumulation, AKT activation, mitochondrial dysfunction, JNK and *ERK 1/2* pathways, and apoptosis, and also interferes with the formation of Aβ oligomers. Ginkgo biloba extract is applicable to research related to cerebral hypoperfusion, testicular injury, Alzheimer's disease, Parkinson's disease, multi-infarct dementia, stroke, traumatic brain injury and amyotrophic lateral sclerosis .

HY-N2283

Deltonin 1 Publications Verification	Classification of Application Fields Dioscorea Zingiberensis C.H.Wright Plants Endogenous metabolite Disease Research Fields Steroids Dioscoreaceae Source Classification Cancer	ERK Akt Endogenous Metabolite
Deltonin, a steroidal saponin, isolated from Dioscorea zingiberensis, has antitumor activity; Deltonin inhibits *ERK1/2* and AKT activation.

HY-N3097

Pellitorine	Alkaloids Classification of Application Fields Other Alkaloids Piperaceae Plants Disease Research Fields Piper nigrum Linn. Biological Pesticide Research Source Classification Cancer Agricultural Research	TRP Channel Amyloid-β Toll-like Receptor (TLR) Keap1-Nrf2 Heme Oxygenase (HO) Dihydroorotate Dehydrogenase Ferroptosis PAI-1 NF-κB ERK Proton Pump Glutathione Peroxidase Thrombin Insecticide Bacterial
Pellitorine is a bioactive natural amide compound. Pellitorine can competitively antagonize the activation of TRPV1 by Capsaicin (HY-10448), thereby reducing pain signal transmission. Pellitorine improves cognitive dysfunction by upregulating the *BDNF-ERK1/2-CREB* and Nrf2-HO-1 pathways. Pellitorine exerts anti-inflammatory and anti-sepsis effects by inhibiting the release of high mobility group protein B1 (HMGB1) and the expression of RAGE/TLR4. Pellitorine exerts its antithrombotic effect by prolonging the clotting time, inhibiting the activity of clotting factors and thrombin. Pellitorine inhibits lipid peroxidation and resists ferroptosis by upregulating GPX4 and DHODH. Pellitorine kills Aedes aegypti mosquito larvae by inhibiting V-type H⁺-ATPase and aquaporin 4 (AaAQP4). Pellitorine exhibits anti-cancer activity (e.g., leukemia and breast cancer) and has inhibitory effects on certain bacteria .

HY-N5084

Pinocembrin 7-O-[3''-O-galloyl-4'',6''-hexahydroxydiphenoyl]-β-D-glucoside	Structural Classification Flavonoids Classification of Application Fields Flavonones Other Diseases Phenols Polyphenols Saxifragaceae Plants Penthorum chinense Pursh Disease Research Fields Source Classification	TRP Channel HDAC p38 MAPK JNK ERK NF-κB TNF Receptor Interleukin Related
Pinocembrin 7-O-[3''-O-galloyl-4'',6''-hexahydroxydiphenoyl]-β-D-glucoside is a TRPV1 antagonist and HDAC7 inhibitor. Pinocembrin 7-O-[3''-O-galloyl-4'',6''-hexahydroxydiphenoyl]-β-D-glucoside blocks TRPV1-mediated calcium influx, suppresses phosphorylation of p65, IκBα, p38, JNK, and *ERK1/2, inhibiting* NF-κB and MAPK signaling cascades. Pinocembrin 7-O-[3''-O-galloyl-4'',6''-hexahydroxydiphenoyl]-β-D-glucoside reduces production and gene expression of pro-inflammatory cytokines IL-1β, IL-6, and TNF-α. Pinocembrin 7-O-[3''-O-galloyl-4'',6''-hexahydroxydiphenoyl]-β-D-glucoside exhibits potent analgesic activity, elevates thermal pain threshold and mechanical pain threshold in murine models. Pinocembrin 7-O-[3''-O-galloyl-4'',6''-hexahydroxydiphenoyl]-β-D-glucoside restores CD8 ⁺ T cell infiltration into bladder cancer tumors and improves bladder cancer immunotherapy efficacy. Pinocembrin 7-O-[3''-O-galloyl-4'',6''-hexahydroxydiphenoyl]-β-D-glucoside can be used for the researches of painand bladder cancer .

HY-N0924

(±)-Stylopine 1 Publications Verification Tetrahydrocoptisine	Alkaloids Structural Classification Chelidonium majus Classification of Application Fields Plants Isoquinoline Alkaloids Inflammation/Immunology Disease Research Fields Papaveraceae Source Classification	Interleukin Related NO Synthase p38 MAPK PERK NF-κB
(±)-Stylopine (Tetrahydrocoptisine) is an alkaloid compound. (±)-Stylopine can be isolated from the tubers of the plant Corydalis. (±)-Stylopine inhibits TNF-α, IL-6, and NO production, and attenuates phosphorylation of p38 MAPK, *ERK1/2. (±)-Stylopine inhibits* NF-κB expression. (±)-Stylopine exhibits anti-inflammatory activity. (±)-Stylopine has protective effects against foot edema, gastric ulcers, anxiety, depression, and acute lung injury .

HY-N2484

Methylnissolin 2 Publications Verification Astrapterocarpan	Cardiovascular Disease Structural Classification Monophenols Flavonoids Classification of Application Fields Leguminosae Phenols Astragalus membranaceus var. mongholicus (Bunge)P.K.Hsiao Plants Other Flavonoids Disease Research Fields Source Classification	PDGFR ERK
Methylnissolin (Astrapterocarpan) is an osteoclast inhibitor with anti-inflammatory, neuroprotective and antioxidant activities. Methylnissolin downregulates the activation of the MAPK and PI3K/AKT pathways, inhibits the phosphorylation of MAPK1 and AKT1, and blocks PDGF-BB-induced phosphorylation of *ERK1/2. Methylnissolin reduces the expression and secretion of proinflammatory mediators, decreases intracellular ROS* levels, upregulates antioxidant enzymes, and downregulates osteoclastogenesis markers. Methylnissolin is applicable to research related to ischemic stroke, osteoporosis, cardiovascular diseases, skin aging, etc.

HY-N7110

6-Hydroxyflavone 2 Publications Verification	Monophenols Flavonoids Classification of Application Fields Flavones Labiatae Phenols Plants Medicago truncatula Gaertn. Inflammation/Immunology Disease Research Fields Source Classification	Akt ERK JNK GABA Receptor
6-Hydroxyflavone is an orally effective flavonoid compound. 6-Hydroxyflavone can inhibit LPS (HY-D1056) -induced NO production and has anti-inflammatory effects. 6-Hydroxyflavone promotes osteoblast differentiation by activating AKT, *ERK 1/2* and JNK signaling pathways. 6-Hydroxyflavone has an inhibitory effect on bovine hemoglobin (BHb) glycosylation. 6-Hydroxyflavone has a kidney protective effect. In addition, 6-Hydroxyflavone enhances GABA-induced current through the Benzodiazepine sites of γ-aminobutyric acid (GABA_A) receptors. 6-Hydroxyflavone shows a clear preference for α2 - and α3 - subtypes, which play an anti-anxiety role .

HY-N6857

Armepavine	Structural Classification Classification of Application Fields Plants Nymphaeaceae Alkaloids Monophenols other families Phenols Nelumbo nucifera Gaertn. Isoquinoline Alkaloids Inflammation/Immunology Disease Research Fields Source Classification	AP-1 NF-κB p38 MAPK ERK JNK
Armepavine, found in Nelumbo nucifera, is an orally active NF-κB inhibitor. Armepavine attenuates expression of p-p65, α-SMA, p-JNK1/2, p-ERK1/2, p-p38α stimulated by TNF-α and LPS. Armepavine suppresses NF-κB nuclear translocation, IκBα phosphorylation, and collagen deposition. Armepavine can be used for the research of hepatic fibrosis and leukemia .

HY-N1910

4'-O-Methylbavachalcone 4 Publications Verification	Infection Structural Classification Chalcones Flavonoids Classification of Application Fields Leguminosae Phenols Polyphenols Psoralea corylifolia L. Plants Disease Research Fields Source Classification	SARS-CoV Virus Protease Succinate Receptor 1 ERK
4'-O-Methylbavachalcone is an orally active prenylated flavonoid that inhibits the activity of SARS-CoV papain-like protease (PLpro), with an IC₅₀ of 10.1 μM and a K_i of 4.6 μM. 4'-O-Methylbavachalcone inhibits poly (ADP-ribose) polymerase-mediated cell death (parthanatos), reduces cerebral infarct volume, binds to the orthosteric site of SUCNR1, blocks the interaction between succinate and SUCNR1, inhibits SUCNR1 activity, blocks the nuclear translocation of NFATc4, suppresses the activation of the *ERK1/2* signaling pathway, inhibits cardiomyocyte hypertrophy and restores the expression of α-actinin. 4'-O-Methylbavachalcone can be used in studies related to ischemic stroke, SARS-CoV and cardiomyocyte hypertrophy .

HY-N12445

Quercetin-3'-O-glucoside 1 Publications Verification	Malvaceae Structural Classification Flavonols Flavonoids Abelmoschus manihot (Linn.) Medicus Plants Source Classification	Topoisomerase Caspase Apoptosis SOD
Quercetin-3'-O-glucoside is an orally active flavonoid glycoside. Quercetin-3'-O-glucoside reduces liver glucose-6-phosphatase activity, alters serum insulin and glucose levels, and regulates the activities of antioxidant enzymes in the liver and kidney. Quercetin-3'-O-glucoside inhibits DNA topoisomerase II, induces S-phase cell cycle arrest and caspase-3-mediated apoptosis in hepatocellular carcinoma cells. Quercetin-3'-O-glucoside selectively inhibits EGFR-mediated signaling pathways targeting AKT, ERK1/2, FAK and MEK1/2. Quercetin-3'-O-glucoside inhibits growth factor-induced migration and invasion in pancreatic cancer cells. Quercetin-3'-O-glucoside exerts free radical scavenging effects. Quercetin-3'-O-glucoside is applicable to research related to pancreatic cancer, diabetes, hepatocellular carcinoma and malignant tumors .

HY-N0910

Notoginsenoside Ft1 1 Publications Verification	Triterpenes Structural Classification Panax notoginseng (Burkill) F. H. Chen ex C. H. Chow Classification of Application Fields Terpenoids Other Diseases Plants Disease Research Fields Araliaceae Source Classification	PI3K mTOR Akt Apoptosis p38 MAPK ERK Transmembrane Glycoprotein Glutathione Reductase (GR) Estrogen Receptor/ERR Calcium Channel Ferroptosis G protein-coupled Bile Acid Receptor 1 FXR
Notoginsenoside Ft1 is an orally active bioactive saponin. Notoginsenoside Ft1 inhibits the PI3K/AKT/mTOR signaling pathway, activates the p38 MAPK and *ERK1/2* signaling pathways, and increases the proportion of CD8 ⁺ T cells, thereby inducing apoptosis and lysosomal cell death in various cancer cells, and promoting angiogenesis. Notoginsenoside Ft1 causes vasodilation by activating glucocorticoid receptors (GR) and estrogen receptor beta (ERβ) in endothelial cells. Notoginsenoside Ft1 increases intracellular Ca ²⁺ accumulation, reduces cAMP levels by activating a signaling network mediated through P2Y₁₂ receptors, and promotes platelet aggregation, thereby exerting a procoagulant effect. Notoginsenoside Ft1 inhibits ferroptosis (ferroptosis) in renal tubular epithelial cells by activating the TGR5 receptor, thereby demonstrating a renal protective effect. Notoginsenoside Ft1 acts as a TGR5 agonist and an FXR antagonist to combat obesity and insulin resistance .

HY-W001174

2,5-Dihydroxyacetophenone	Classification of Application Fields Phenols Polyphenols Scrophulariaceae Plants Rehmannia glutinosa (Gaert.) Libosch. ex Fisch. et Mey Inflammation/Immunology Disease Research Fields Source Classification	ERK NF-κB
2,5-Dihydroxyacetophenone, isolated from Rehmannia glutinosa, inhibits the production of inflammatory mediators in activated macrophages by blocking the *ERK1/2* and NF-κB signaling pathways .

HY-N0909

Notoginsenoside R2 1 Publications Verification 20(S)-Notoginsenoside R2; Ginsenoside Ng-R2	Triterpenes Structural Classification Panax notoginseng (Burkill) F. H. Chen ex C. H. Chow Neurological Disease Classification of Application Fields Terpenoids Plants Disease Research Fields Araliaceae Source Classification	Apoptosis MEK ERK Reactive Oxygen Species (ROS) Caspase COX β-catenin Src MDM-2/p53 JAK STAT
Notoginsenoside R2 (20(S)-Notoginsenoside R2; Ginsenoside Ng-R2) is an orally active notoginsenoside . Notoginsenoside R2 activates P90RSK and Nrf2 via the *MEK1/2-ERK1/2* pathway to inhibit 6-OHDA-induced apoptotic damage in nerve cells. Notoginsenoside R2 upregulates SOX8/β-catenin by reducing miR-27a, thereby suppressing Aβ_25-35-induced neuronal apoptosis and inflammatory responses . Notoginsenoside R2 alleviates lipid accumulation and mitochondrial dysfunction in diabetic nephropathy by inhibiting c-Src. Notoginsenoside R2 alleviates hepatic fibrosis by inducing hepatic stellate cell senescence and inhibiting the inflammatory microenvironment via JAK/STAT3 suppression . Notoginsenoside R2 can be used in research related to Parkinson's disease, Alzheimer's disease, diabetic nephropathy and hepatic fibrosis .

HY-118824A

N-Feruloylserotonin (E/Z)-Moschamine	Cardiovascular Disease Alkaloids Structural Classification Classification of Application Fields Carthamus tinctorius L. Phenols Polyphenols Plants Compositae Disease Research Fields Indole Alkaloids Source Classification	Calcium Channel PDGFR ERK
N-Feruloylserotonin ((E/Z)-Moschamine) is a serotonin hydroxycinnamic acid amide. It can be isolated from a variety of plants, particularly the seeds of safflower (Carthamus tinctorius L.). N-Feruloylserotonin inhibits KCl- and 5-HT-induced elevation of intracellular [Ca ²⁺]_i. It suppresses PDGF-BB-induced phosphorylation of PDGFRβ and *ERK1/2. N-Feruloylserotonin exerts anti-inflammatory effects on aortic endothelial cells. It inhibits* atherosclerotic plaque formation in apolipoprotein E-deficient mice .

HY-N1987

Cucurbitacin IIb 2 Publications Verification	Triterpenes Classification of Application Fields Terpenoids Cucurbitaceae Plants Hemsleya amabilis Diels Inflammation/Immunology Disease Research Fields	Apoptosis
Cucurbitacin IIb is an active component isolated from Hemsleya amabilis, induces apoptosis with anti-inflammatory activity. Cucurbitacin IIb inhibits phosphorylation of STAT3, JNK and Erk1/2, enhances the phosphorylation of IκB and NF-κB (p65), blocks nuclear translocation of NF-κB (p65) and decreases mRNA levels of IκBα and TNF-α .

HY-101546A

Cavidine (+)-Cavidine	Structural Classification Alkaloids Corydalis yanhusuo W. T. Wang Plants Isoquinoline Alkaloids Papaveraceae Source Classification	p38 MAPK ERK Interleukin Related
Cavidine ((+)-Cavidine) is an analgesic and anti-inflammatory agent. Cavidine can be isolated from Corydalis ternata f. yanhusuo (Y.H.Chou & Chun C.Hsu) Y.C.Zhu. Cavidine reduces the expression of inflammatory factors IL-1β, IL-6 and TNF-α, and inhibits calcium ion influx. Cavidine inhibits the phosphorylation of p38 and *ERK1/2*. Cavidine increases mechanical and thermal pain thresholds in chronic pain models. Cavidine can be used for the research of chronic pain .

HY-N12378

β-Patchoulene	Other Terpenoids Structural Classification Entada phaseoloides (L.) Merr. Terpenoids Labiatae Plants Source Classification	NF-κB Toll-like Receptor (TLR) PKA Epigenetic Reader Domain Keap1-Nrf2 Sirtuin AMPK Caspase FASTK ERK ROCK Apoptosis
β-Patchoulene is an orally active anti-inflammatory, antioxidant, and anti-apoptotic agent. β-Patchoulene inhibits the NF-κB, TLR4, and cAMP/PKA/CREB signaling pathways; activates the Sirt1/Nrf2 and AMPK signaling pathways; and targets Fas/FasL, Caspase-3, *ERK1/2, ROCK1/MLC2* for inhibition. β-Patchoulene regulates cytokine secretion, inflammatory cell infiltration, lipid peroxidation, cell polarization, gut microbiota, and lipid metabolism, restores barrier function, mitochondrial function, and cell viability, and exhibits repellent activity against Spodoptera exigua larvae. β-Patchoulene can be used in research related to various inflammatory, ischemic, fibrosis-associated diseases, as well as hepatocellular carcinoma .

HY-135319

Strictinin	Structural Classification Phenols Polyphenols Camellia sinensis (L.) O. Ktze. Plants Source Classification Theaceae	Bacterial Antibiotic ERK JNK NF-κB ROR Apoptosis Caspase GSK-3 Akt PI3K
Strictinin is an orally active phenolic compound. Strictinin reduces xanthine oxidase activity, uric acid production, and the activation of *ERK1/2, JNK, NF-κB, and NLRP3* inflammasome components in hepatocytes treated with Xanthine (HY-W017389). Strictinin decreases elevated serum uric acid levels and enhanced xanthine oxidase activity in mice treated with potassium oxonate. Strictinin acts as a ROR1 inhibitor and exhibits anticancer activity against highly aggressive non-androgen-dependent prostate cancer. Strictinin induces cancer cell apoptosis (apoptosis), arrests cell cycle, and inhibits cancer cell migration, invasion, and epithelial-mesenchymal transition. Strictinin modulates gut microbiota, inhibits bacterial growth and biofilm formation, accelerates small intestinal transit, and blocks viral entry and replication. Strictinin can be used in research related to hyperuricemia, androgen receptor-negative non-androgen-dependent prostate cancer, triple-negative breast cancer, bacterial infections, constipation, coronavirus infections, dental caries, and infections caused by influenza A, influenza B, and human parainfluenza virus type 1 .

HY-N2270

Chicanine 1 Publications Verification	Monophenols Classification of Application Fields Lignans Phenols Phenylpropanoids Plants Schisandraceae Schisandra chinensis (Turcz.) Baill. Inflammation/Immunology Disease Research Fields Source Classification	p38 MAPK ERK IKK
Chicanine is a lignan compound of Schisandra chinesis, inhibits LPS-induced phosphorylation of p38 MAPK, *ERK 1/2* and IκB-α, with anti-inflammatory activity .

HY-N10047

7,8-Didehydrocimigenol	Triterpenes Terpenoids Ranunculaceae Plants Cimicifuga foetida Linn. Source Classification	NF-κB PPAR
7,8-Didehydrocimigenol is an active triterpenoid that can be isolated from Cimicifugae rhizoma. 7,8-Didehydrocimigenol inhibits TNF-α-induced VCAM-1 expression, inhibits NF-kB activity and phosphorylation of ERK1/2 and Akt, increases PPAR-γ expression. 7,8-Didehydrocimigenol can be used for the research of cardiovascular disorders such as atherosclerosis .

HY-N10133

Licoflavanone 3′-Prenylnaringenin	Structural Classification Glycyrrhiza glabra Linn. Flavonoids Leguminosae Flavonones Plants Source Classification	Bacterial mTOR Akt PI3K NF-κB Caspase JNK ERK COX NO Synthase Apoptosis
Licoflavanone (3′-Prenylnaringenin) is a flavanone with antioxidant, anti-inflammatory and anticancer activities. Licoflavanone can be isolated from the leaf extract of Glycyrrhiza glabra. Licoflavanone downregulates the mTOR/PI3K/AKT signaling pathway to inhibit the proliferation, migration and invasion of cancer cells, while activates Bax, Bad and multiple caspase enzymes to induce apoptosis. Its anti-inflammatory effect is manifested by reducing the nuclear translocation of NF-κB, decreasing the phosphorylation levels of p38, JNK and *ERK1/2, thereby inhibiting* the expression of nitric oxide, proinflammatory cytokines, COX-2 and iNOS. Licoflavanone is used in studies on nasopharyngeal carcinoma and related mechanisms .

HY-N3828

epi-Eriocalyxin A	Other Terpenoids Lychnophora antillana Classification of Application Fields Terpenoids Labiatae Plants Disease Research Fields Cancer Source Classification	Apoptosis ERK JNK
epi-Eriocalyxin A (Epieriocalyxin A), a diterpenoid isolated from Isodon eriocalyx, induces colon cancer apoptosis. epi-Eriocalyxin A also inhibits *ERK1/2* and JNK activation, which suppresses Bcl-2 expression .

HY-N11439

Albanol B	Natural Products Phenols Polyphenols Morus alba L. Plants Moraceae Source Classification	CDK Akt ERK Apoptosis Bacterial
Albanol B is an arylbenzofuran derivative which can be isolated from mulberries. Albanol B exhibits anti-Alzheimer's disease, anti-bacterial and antioxidant activities. Albanol B inhibits cancer cells proliferation, down-regulates CDK1 expression. Albanol B also induces cell cycle arrest at G2/M and apoptosis. And Albanol B induces mitochondrial ROS production and increases the phosphorylation levels of AKT and *ERK1/2* .

HY-N0774R

Isofraxidin (Standard)	Structural Classification Monophenols Coumarins Phenols Phenylpropanoids Acanthopanax senticosus (Rupr. et Maxim.) Harms Plants Araliaceae Source Classification	ERK Reference Standards COX MMP Toll-like Receptor (TLR)
Isofraxidin (Standard) is the analytical standard of Isofraxidin. This product is intended for research and analytical applications. Isofraxidin, a coumarin component from Acanthopanax senticosus, inhibits MMP-7 expression and cell invasion of human hepatoma cells. Isofraxidin inhibits the phosphorylation of ERK1/2 in hepatoma cells . Isofraxidin attenuates the expression of iNOS and COX-2, Isofraxidinalso inhibits TLR4/myeloid differentiation protein-2 (MD-2) complex formation .

HY-N2450R

Sulforaphene (Standard)	Structural Classification Natural Products Plants Brassicaceae Source Classification Raphanus sativus Linn.	Reference Standards Apoptosis EGFR ERK NF-κB Microtubule/Tubulin
Sulforaphene, isolated from radish seeds, exhibits an ED50 against velvetleaf seedlings approximately 2 x 10-4 M. Sulforaphene promotes cancer cells apoptosis and inhibits migration via inhibiting EGFR, p-ERK1/2, NF‐κB and other signals .

HY-W744699

Larixol (+)-Larixol	Larix decidua Miller Natural Products Pinaceae Plants Source Classification	Src ERK Akt
Larixol is an fMLP inhibitor and also inhibits Src kinase, ERK1/2, p38 and AKT phosphorylation signals in immune regulation. Larixol can interfere with the interaction between the βγ subunit of the fMLP receptor Gi protein and its downstream molecules, thereby inhibiting fMLP-induced respiratory burst. Larixol inhibits fMLP (0.1 μM)-induced superoxide anion production (IC₅₀: 1.98 μM), cathepsin G release (IC₅₀: 2.76 μM), and chemotaxis. Larixol improves neutrophil hyperactivation and reduces inflammation or tissue damage. A series of Larixol derivatives were found to have inhibitory effects on FSGS-related TRPC6 functional mutants .

HY-156393

Laxiflorin B	Lychnophora antillana Terpenoids Labiatae Diterpenoids Plants Source Classification	ERK
Laxiflorin B, a herbal compound, is a novel selective *ERK*1/2 inhibitor that has antitumor activity .

HY-125522

Methyl helicterate	Malvaceae Helicteres angustifolia L. Terpenoids Plants Pentacyclic Triterpenoids Source Classification	ERK Apoptosis
Methyl helicterate is a triterpenoid, that can be isolated from Helicteres angustifolia (Sterculiaceae). Methyl helicterate inhibits hepatic stellate cell activation and promotes cell apoptosis through downregulating the *ERK1/2* signaling pathway .

HY-N1987R

Cucurbitacin IIb (Standard)	Triterpenes Structural Classification Terpenoids Cucurbitaceae Plants Hemsleya amabilis Diels	Reference Standards Apoptosis
Cucurbitacin IIb (Standard) is the analytical standard of Cucurbitacin IIb. This product is intended for research and analytical applications. Cucurbitacin IIb is an active component isolated from Hemsleya amabilis, induces apoptosis with anti-inflammatory activity. Cucurbitacin IIb inhibits phosphorylation of STAT3, JNK and Erk1/2, enhances the phosphorylation of IκB and NF-κB (p65), blocks nuclear translocation of NF-κB (p65) and decreases mRNA levels of IκBα and TNF-α .

HY-N0526R

2"-O-Galloylhyperin (Standard)	Flavonols Structural Classification Flavonoids Pyrola calliantha H. Andr. Pyrolaceae Phenols Polyphenols Plants Pyrola incarnata Fisch. ex DC. Source Classification	Reference Standards Sirtuin Keap1-Nrf2 NF-κB ERK p38 MAPK JNK TSH Receptor Reactive Oxygen Species (ROS) SOD
2"-O-Galloylhyperin (Standard) is the analytical standard of 2"-O-Galloylhyperin (HY-N0526). This product is intended for research and analytical applications. 2''-O-Galloylhyperin is an active natural compound with anti‑inflammatory, antioxidant, anti‑adipogenic, antifibrotic, and cytostatic activities. 2''-O-Galloylhyperin upregulates SIRT1/Nrf2 signaling, inhibits NF-κB and *MAPK (ERK1/2, p38, JNK)* phosphorylation, suppresses TSHR activation, reduces ROS accumulation, and enhances SOD and GSH-Px activities. 2''-O-Galloylhyperin protects against LPS-induced tissue injury, enhances survival, and inhibits adipogenesis and fibrosis. 2"-O-Galloylhyperin can be used for the research of sepsis, acute lung injury, and thyroid eye disease .

HY-N12561

Pestanoid A	Microorganisms Terpenoids Diterpenoids Source Classification	ERK p38 MAPK JNK
Pestanoid A is a rearranged pimarane diterpenoid osteoclastogenesis inhibitor with an IC₅₀ of 4.2 μM. Pestanoid A can be isolated from the marine mesophotic zone chalinidae sponge-associated fungus, Pestalotiopsis sp. NBUF145. Pestanoid A inhibits the receptor activator of NF-kB ligand-induced MAPK and NF-κB signaling by suppressing the phosphorylation of ERK1/2-JNK1/2-p38 MAPKs and NF-κB nuclear translocation. Pestanoid A can be used for the study of osteoporosis .

HY-W001174R

2,5-Dihydroxyacetophenone (Standard)	Structural Classification Phenols Polyphenols Scrophulariaceae Plants Rehmannia glutinosa (Gaert.) Libosch. ex Fisch. et Mey Source Classification	Reference Standards ERK NF-κB
2,5-Dihydroxyacetophenone, isolated from Rehmannia glutinosa, inhibits the production of inflammatory mediators in activated macrophages by blocking the ERK1/2 and NF-κB signaling pathways .

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.

Cat. No.	Product Name	Chemical Structure

HY-13749AS

Sitagliptin-d4 phosphate

Sitagliptin-d₄ phosphate (MK-0431-d₄) is the deuterium labeled Sitagliptin phosphate (HY-13749A). Sitagliptin phosphate is an orally active and highly selective DPP4 inhibitor with an IC₅₀ value of 19 nM. Sitagliptin phosphate blocks the degradation of glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic peptide (GIP) by competing inhibition mechanism (Kᵢ = 1 nM), thereby increasing the level of active incretin. Sitagliptin phosphate can also directly stimulate the secretion of GLP-1 by intestinal L cells by activating the cAMP/PKA and ERK1/2 pathways, and this effect is independent of DPP-4. Sitagliptin phosphate shows protective effects on pancreatic islet grafts in 1-type diabetes models. Sitagliptin phosphate can be used for the study of 1-type and 2-type diabetes.

HY-13749S1

Sitagliptin-d4 hydrochloride

Sitagliptin-d₄ hydrochloride is the deuterium labeled Sitagliptin hydrochloride (HY-13749E). Sitagliptin hydrochloride is an orally active and highly selective DPP4 inhibitor with an IC₅₀ value of 19 nM. Sitagliptin hydrochloride blocks the degradation of glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic peptide (GIP) by competing inhibition mechanism (Kᵢ = 1 nM), thereby increasing the level of active incretin. Sitagliptin hydrochloride can also directly stimulate the secretion of GLP-1 by intestinal L cells by activating the cAMP/PKA and ERK1/2 pathways, and this effect is independent of DPP-4. Sitagliptin hydrochloride shows protective effects on pancreatic islet grafts in 1-type diabetes models. Sitagliptin hydrochloride can be used for the study of 1-type and 2-type diabetes.

HY-14188S

Amiodarone-d4 hydrochloride

Amiodarone-d₄ (hydrochloride) is the deuterium labeled Amiodarone hydrochloride. Amiodarone hydrochloride, a benzofuran-based Class III antiarrhythmic agent, inhibits WT outwardIhERG tails with an IC₅₀ of ～45 nM . Amiodarone hydrochloride induces cell proliferation and myofibroblast differentiation via ERK1/2 and p38 MAPK signaling in fibroblasts . Amiodarone hydrochloride can be used in the research of both supraventricular and ventricular arrhythmias .

HY-113509S

Lipoxin A4-d5

Lipoxin A4-d₅ is the deuterium labeled Lipoxin A4. Lipoxin A4 (LXA4), an endogenous lipoxygenase-derived eicosanoid mediator, has potent dual pro-resolving and anti-inflammatory properties . Lipoxin A4 inhibits proliferation and inflammatory cytokine/chemokine production of human epidermal keratinocytes (NHEKs) associated with the ERK1/2 and NF-kB pathways . Lipoxin A4 inhibits serum amyloid A (SAA)-mediated IL-8 release with an IC₅₀ value of 25.74 nM .

HY-B0916S

Propoxur-d3

Propoxur-d₃ is the deuterated form of Propoxur (HY-B0916). Propoxur is a reversible, competitive, orally active AChE inhibitor that can cross the blood-brain barrier. Propoxur inhibits AChE activity to induce neurotoxicity, while promoting MMP-2 expression and enhancing tumor cell migration and invasion by inducing intracellular ROS generation and activating the ERK/Nrf2 signaling pathway. On the one hand, Propoxur inhibits AChE, leading to acetylcholine accumulation and causing neurological dysfunction; on the other hand, it promotes Nrf2 nuclear translocation through ROS-dependent ERK1/2 phosphorylation, and upregulates MMP-2 and other invasion-related proteins. Propoxur is also a carbamate insecticide used to combat turf, forestry, and household pests .

HY-B0380S1

Trimebutine-d5 fumarate

Trimebutine-d₅ fumarate is deuterium labeled Trimebutine fumarate. Trimebutine fumarate is a multi-target inhibitor and opioid receptor agonist with antimuscarinic activity. Trimebutine fumarate inhibits L-type Ca ²⁺ channels and large-conductance calcium-activated potassium channels (BK_Ca channels), thereby inhibiting extracellular calcium influx and potassium ion efflux. Trimebutine fumarate also targets Toll-like receptors, inhibits Toll-like receptor 2/4/7/8/9 signals, and inhibits LPS-induced IRAK1 activation, as well as ERK1/2, JNK and NF-κB activation, thereby exerting anti-inflammatory effects. Trimebutine fumarate also induces tumor cell apoptosis by inhibiting the AKT/ERK pathway. Trimebutine fumarate also inhibits excessive contraction of smooth muscle and can be used in the study of gastrointestinal disorders such as irritable bowel syndrome (IBS) .

HY-B1456AS

Fenoprofen-13C6 sodium hydrate

Fenoprofen- ¹³C₆ (LILLY-53858- ¹³C₆) sodium hydrate is the ¹³C labeled Fenoprofen (HY-B1456A).Fenoprofen (LILLY-53858) is a nonsteroidal anti-inflammatory agent (NSAID) and inhibits cyclooxygenase (COX). Fenoprofen is a melanocortin receptors (MCRs) positive allosteric modulator (PAM). Fenoprofen also increases ERK1/2 activation in HEK293T cells. Fenoprofen has anti-arthritic activities and can be used for the study of rheumatoid arthritis and osteoarthritis .

HY-D0205AS1

Carbocisteine-13C3-1

Carbocisteine- ¹³C₃-1 (Carbocysteine- ¹³C₃-1) is ¹³C labeled Carbocisteine. Carbocisteine is an orally active mucolytic agent. Carbocisteine attenuates the phosphorylation of NF-κB p65 and ERK1/2. Carbocisteine modulates Nrf2/HO-1 and NFκB interplay. Carbocisteine inhibits Apoptosis. Carbocisteine is used in chronic obstructive pulmonary disease (COPD) research .

HY-B1272AS

Desipramine-d4

Desipramine-d₄ is the deuterium labeled Desipramine (HY-B1272A). Desipramine is a first-generation tricyclic antidepressant. Desipramine selectively binds to norepinephrine transporter and blocks neuronal norepinephrine reuptake. Desipramine activates MAPK signaling via ERK1/2, JNK, and p38, represses NF-κB and AP-1 activity, and induces apoptosis via ROS elevation, mitochondrial membrane potential reduction, and intracellular calcium increase. Desipramine also shows anyi-inflammatory activity, inhibiting TNF-α production. Desipramine can be used for the research of hepatocellular cancer, inflammation, and neurological diseases .

HY-B1272AS1

Desipramine-d3

Desipramine-d₃ is the deuterium labeled Desipramine (HY-B1272A). Desipramine is a first-generation tricyclic antidepressant. Desipramine selectively binds to norepinephrine transporter and blocks neuronal norepinephrine reuptake. Desipramine activates MAPK signaling via ERK1/2, JNK, and p38, represses NF-κB and AP-1 activity, and induces apoptosis via ROS elevation, mitochondrial membrane potential reduction, and intracellular calcium increase. Desipramine also shows anyi-inflammatory activity, inhibiting TNF-α production. Desipramine can be used for the research of hepatocellular cancer, inflammation, and neurological diseases .

HY-B0380S2

Trimebutine-d3 hydrochloride

Trimebutine-d₃ hydrochloride is deuterium labeled Trimebutine hydrochloride. Trimebutine hydrochloride is a multi-target inhibitor and opioid receptor agonist with antimuscarinic activity. Trimebutine hydrochloride inhibits L-type Ca ²⁺ channels and large-conductance calcium-activated potassium channels (BK_Ca channels), thereby inhibiting extracellular calcium influx and potassium ion efflux. Trimebutine hydrochloride also targets Toll-like receptors, inhibits Toll-like receptor 2/4/7/8/9 signals, and inhibits LPS-induced IRAK1 activation, as well as ERK1/2, JNK and NF-κB activation, thereby exerting anti-inflammatory effects. Trimebutine hydrochloride also induces tumor cell apoptosis by inhibiting the AKT/ERK pathway. Trimebutine hydrochloride also inhibits excessive contraction of smooth muscle and can be used in the study of gastrointestinal disorders such as irritable bowel syndrome (IBS) .

HY-13749S3

Sitagliptin-d6

Sitagliptin-d₆ (MK-0431-d₆) is deuterium labeled Sitagliptin (HY-13749). Sitagliptin is an orally active and highly selective DPP4 inhibitor with an IC₅₀ value of 19 nM. Sitagliptin blocks the degradation of glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic peptide (GIP) by competing inhibition mechanism (Kᵢ = 1 nM), thereby increasing the level of active incretin. Sitagliptin can also directly stimulate the secretion of GLP-1 by intestinal L cells by activating the cAMP/PKA and ERK1/2 pathways, and this effect is independent of DPP-4. Sitagliptin shows protective effects on pancreatic islet grafts in 1-type diabetes models. Sitagliptin can be used for the study of 1-type and 2-type diabetes.

HY-13749S2

Sitagliptin-d4

Sitagliptin-d₄ (MK-0431-d₄) is deuterium labeled Sitagliptin (HY-13749). Sitagliptin is an orally active and highly selective DPP4 inhibitor with an IC₅₀ value of 19 nM. Sitagliptin blocks the degradation of glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic peptide (GIP) by competing inhibition mechanism (Kᵢ = 1 nM), thereby increasing the level of active incretin. Sitagliptin can also directly stimulate the secretion of GLP-1 by intestinal L cells by activating the cAMP/PKA and ERK1/2 pathways, and this effect is independent of DPP-4. Sitagliptin shows protective effects on pancreatic islet grafts in 1-type diabetes models. Sitagliptin can be used for the study of 1-type and 2-type diabetes.

HY-D0205AS2

Carbocisteine-d3
Carbocisteine-d₃ (Carbocysteine-d₃) is deuterium labeled Carbocisteine. Carbocisteine is an orally active mucolytic agent. Carbocisteine attenuates the phosphorylation of NF-κB p65 and *ERK1/2. Carbocisteine modulates Nrf2/HO-1* and NFκB interplay. Carbocisteine inhibits Apoptosis. Carbocisteine is used in chronic obstructive pulmonary disease (COPD) research .

HY-W750153

Propoxur-d7

Propoxur-d₇ is the deuterium labeled Propoxur. Propoxur is a reversible, competitive, orally active AChE inhibitor that can cross the blood-brain barrier. Propoxur inhibits AChE activity to induce neurotoxicity, while promoting MMP-2 expression and enhancing tumor cell migration and invasion by inducing intracellular ROS generation and activating the ERK/Nrf2 signaling pathway. On the one hand, Propoxur inhibits AChE, leading to acetylcholine accumulation and causing neurological dysfunction; on the other hand, it promotes Nrf2 nuclear translocation through ROS-dependent ERK1/2 phosphorylation, and upregulates MMP-2 and other invasion-related proteins. Propoxur is also a carbamate insecticide used to combat turf, forestry, and household pests .

Targets Recommended: ERK

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-15947G

Ravoxertinib GDC-0994	ERK c-Myc Hexokinase Lactate Dehydrogenase	Cancer
Ravoxertinib GMP is Ravoxertinib (HY-15947) produced by using GMP guidelines. GMP small molecules works appropriately as an auxiliary reagent for cell therapy manufacture. Ravoxertinib (GDC-0994) is an orally active *ERK1/2* inhibitor. Ravoxertinib inhibits the ERK1/2 MAPK signaling pathway and reduces the expression levels of c-Myc, HK2 and LDHA. Ravoxertinib decreases mammosphere formation, and exerts additive and/or superadditive cytotoxicity when combined with Ipatasertib (HY-15186) in 3D tumor sphere models. Ravoxertinib can be used in research related to various cancers including breast cancer, melanoma, head and neck cancer, non-small cell lung cancer, ovarian cancer and Merkel cell carcinoma .

HY-159642G

Dabogratinib TYRA-300	FGFR ERK	Metabolic Disease Cancer
Dabogratinib (TYRA-300) (GMP) is Dabogratinib (HY-159642) produced by using GMP guidelines. GMP small molecules work appropriately as an auxiliary reagent for cell therapy manufacture. Dabogratinib is an orally active, selective FGFR3 inhibitor with an IC₅₀ of 11 nM. Dabogratinib exhibits antitumor activity against urothelial carcinoma and solid tumors. Dabogratinib downregulates the FGFR3 and *ERK1/2* signaling pathways, and induces tumor growth inhibition and regression in FGFR3-altered xenograft models. Dabogratinib promotes chondrocyte proliferation and differentiation, drives endochondral bone formation and overall body growth, partially restores long bone proportions, and improves craniofacial and spinal morphology. Dabogratinib can be used for the research of metastatic urothelial carcinoma, achondroplasia and hypochondroplasia .

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