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Pathways Recommended:	Stem Cell/Wnt Cell Cycle/DNA Damage

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4-4 cell

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Itk (1) NAMPT (2) 11β-HSD (1) 5-HT Receptor (5) Acetyl-CoA synthetase (1) Acyltransferase (1) ADC Antibody (1) ADC Payload (2) Adenylate Cyclase (2) Adrenergic Receptor (4) Akt (11) Aldehyde Dehydrogenase (ALDH) (1) Amino Acid Derivatives (1) Aminopeptidase (1) AMPK (4) Amylases (1) Amyloid-β (1) Anaplastic lymphoma kinase (ALK) (3) Androgen Receptor (3) Antibiotic (15) Antibody-Drug Conjugates (ADCs) (1) Apoptosis (158) Aquaporin (2) Arenavirus (1) Arf Family GTPase (1) Arp2/3 Complex (1) Aurora Kinase (3) Autophagy (19) Bacterial (39) Bcl-2 Family (23) Bcr-Abl (1) BCRP (1) Beta-lactamase (1) Biochemical Assay Reagents (29) BMX Kinase (1) BRK (1) Btk (3) c-Met/HGFR (3) c-Myc (8) Cadherin (2) Calcium Channel (2) Carbonic Anhydrase (1) Casein Kinase (2) Caspase (24) Cathepsin (1) CCR (8) CD1 (4) CD28 (2) CD44 (10) CD73 (1) Cdc42-binding kinase (1) CDK (12) CFTR (1) Checkpoint Kinase (Chk) (1) Cholinesterase (ChE) (3) ClpP (3) Complement System (1) Connexin (1) COX (13) CTLA-4 (17) CXCR (8) Cyclin G-associated Kinase (GAK) (1) Cytochrome P450 (5) Dengue Virus (1) Deubiquitinase (2) Dihydrofolate reductase (DHFR) (1) Dipeptidyl Peptidase (13) DNA Alkylator/Crosslinker (5) DNA Methyltransferase (1) DNA-PK (1) DNA/RNA Synthesis (21) DOCK (1) Dopamine Receptor (2) Dopamine Transporter (4) Dopamine β-hydroxylase (1) Drug Derivative (16) Drug Intermediate (2) Drug Isomer (1) Drug Metabolite (19) Drug-Linker Conjugates for ADC (2) Dynamin (1) EAAT (2) EBV (1) EGFR (8) Endogenous Metabolite (53) Enterovirus (1) Environmental Pollutants (8) Epigenetic Reader Domain (9) ERK (18) Estrogen Receptor/ERR (14) Eukaryotic Initiation Factor (eIF) (1) FAK (2) Farnesyl Transferase (1) Fat Mass and Obesity-associated Protein (FTO) (1) Ferroptosis (12) FLT3 (2) Fluorescent Dye (26) Fungal (15) G protein-coupled Bile Acid Receptor 1 (1) G-quadruplex (1) G2A (GPR132) (1) Galectin (1) GLP Receptor (12) GLUT (1) Glutathione Peroxidase (1) Glycosidase (8) GlyT (2) GSK-3 (2) HBV (3) HCV (2) HDAC (8) Hedgehog (2) Herbicide (2) HIF/HIF Prolyl-Hydroxylase (2) Histamine Receptor (12) Histone Acetyltransferase (2) Histone Demethylase (7) Histone Methyltransferase (11) HIV (36) HIV Integrase (3) HIV Protease (1) hnRNP (1) HSP (10) IFNAR (8) IGF-1R (1) IKK (4) IKZF Family (1) Indoleamine 2,3-Dioxygenase (IDO) (1) Influenza Virus (4) Insecticide (5) Insulin Receptor (1) Integrin (4) Interleukin Related (45) IRAK (1) IRE1 (1) Isotope-Labeled Compounds (25) JAK (5) JNK (8) Keap1-Nrf2 (3) Kinesin (1) KLF (1) Lactate Dehydrogenase (1) LAG-3 (1) Leukotriene Receptor (3) Ligands for Target Protein for PROTAC (1) LIM Kinase (LIMK) (1) Liposome (2) Lipoxygenase (1) LPL Receptor (5) LXR (1) mAChR (5) MAPKAPK2 (MK2) (3) MASTL (2) MDM-2/p53 (8) MEK (1) Melanocortin Receptor (6) MetAP (1) Methylenetetrahydrofolate Dehydrogenase (MTHFD) (1) Microtubule/Tubulin (5) Mitochondrial Metabolism (2) Mitophagy (1) Mitosis (2) MMP (10) MNK (1) MOFs (1) Molecular Glues (3) Monoamine Oxidase (3) mRNA (1) mTOR (9) Myosin (3) Na+/Ca2+ Exchanger (3) nAChR (1) Necroptosis (4) Neurokinin Receptor (1) NF-κB (19) NO Synthase (7) NOD-like Receptor (NLR) (2) Notch (1) Nuclear Factor of activated T Cells (NFAT) (2) Nucleoside Antimetabolite/Analog (1) Oct3/4 (1) OGT (1) Oxytocin Receptor (1) P-glycoprotein (3) P2Y Receptor (1) p38 MAPK (12) PAI-1 (1) Parasite (20) PARP (8) PCSK9 (1) PD-1/PD-L1 (9) PDGFR (2) PDI (3) PGE synthase (1) Phosphatase (4) Phosphodiesterase (PDE) (4) Phospholipase (1) PI3K (11) PI4K (5) Pim (1) PKA (13) PKC (3) Polo-like Kinase (PLK) (1) Potassium Channel (11) PPAR (2) Pregnane X Receptor (PXR) (1) Prostaglandin Receptor (5) PROTACs (30) Protease Activated Receptor (PAR) (5) Proteasome (1) Protein Arginine Deiminase (1) Proteolytic Enzyme (1) PSMA (1) Pyroptosis (2) Pyruvate Kinase (1) Quinone Reductase (2) RAD51 (2) RAR/RXR (3) Ras (4) Reactive Oxygen Species (ROS) (44) Reference Standards (52) RET (1) Reverse Transcriptase (6) Ribosomal S6 Kinase (RSK) (1) ROCK (2) ROS Kinase (1) RSV (2) RXFP Receptor (1) SARS-CoV (8) SDCBP (1) Ser/Thr Protease (4) Serotonin Transporter (4) SGLT (4) Sigma Receptor (2) Sirtuin (4) Smo (1) SNIPERs (1) SOD (1) Sodium Channel (5) Src (2) STAT (9) Stearoyl-CoA Desaturase (SCD) (1) STING (5) STK33 (1) Succinate Receptor 1 (1) Syk (2) TAM Receptor (1) Telomerase (1) TGF-beta/Smad (4) Thymidylate Synthase (2) TNF Receptor (11) Toll-like Receptor (TLR) (17) Topoisomerase (6) Transglutaminase (1) Transmembrane Glycoprotein (15) Trk Receptor (6) TRP Channel (5) Tyrosinase (1) UGT (1) VEGFR (7) Virus Protease (2) Wnt (5) Xanthine Oxidase (1) YAP (2) β-catenin (4) β-glucuronidase (1)
By Research Areas:	Cancer (418) Cardiovascular Disease (33) Endocrinology (27) Infection (115) Inflammation/Immunology (193) Metabolic Disease (76) Neurological Disease (71)
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Inhibitors & Agonists

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Inhibitory Antibodies

109

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Targets Recommended: Programmed Cell Death 4 (PDCD4) Itk TOPK NAMPT ALCAM/CD166 GDNF Receptor BCL6 Tim3 VISTA BMI1

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-10451

Canagliflozin 45+ Cited Publications JNJ 28431754	SGLT	Metabolic Disease Cancer
Canagliflozin (JNJ 28431754) is a selective SGLT2 inhibitor with IC₅₀s of 2 nM, 3.7 nM, and 4.4 nM for mSGLT2, rSGLT2, and hSGLT2 in CHOK cells, respectively .

HY-122609

XO44 PF-6808472	CDK	Cancer
XO44 (PF-6808472) is a broad-spectrum covalent kinase probe. XO44 can bind in CDK2 and CDK1. XO44 also labels CDK4 proteins in cells .

HY-B0688

Dapsone 4 Publications Verification 4,4′-Diaminodiphenyl sulfone; DDS	Antibiotic Parasite Bacterial Reactive Oxygen Species (ROS)	Infection Inflammation/Immunology
Dapsone (4,4′-Diaminodiphenyl sulfone) is an orally active and blood-brain penetrant sulfonamide antibiotic with bacteriostatic, antimycobacterial and antiprotozoal activities . Dapsone?exerts effective antileprosy activity?and inhibits folate synthesis in cell extracts of?M. leprae. Dapsone is used for dermatologic disorder research, including leprosy, dermatitis herpetiformis, acne vulgaris et al .

HY-17592

Bithionol 3 Publications Verification	Environmental Pollutants Bacterial Parasite	Infection Cancer
Bithionol is an antibacterial, anthelmintic, and algaecide agent. Bithionol is also a potent inhibitor of soluble adenylyl cyclase through binding to the allosteric activator site (IC₅₀: 4 μM) .

HY-149898

HA-CD44 interaction inhibitor 1	Transmembrane Glycoprotein CD44	Cancer
HA-CD44 interaction inhibitor 1 is a *CD44* inhibitor that can inhibit the interaction between Hyaluronic acid (HA) (HY-B0633A) and CD44. HA-CD44 interaction inhibitor 1 exerts an antiproliferative effect on CD44+ cancer cell lines. HA-CD44 interaction inhibitor 1 can be used for the research of cancer .

HY-P99126

Anti-Mouse/Human CD44 Antibody (IM7) 2 Publications Verification	Transmembrane Glycoprotein CD44	Inflammation/Immunology Cancer
Anti-Mouse/Human CD44 Antibody (IM7) is an anti-huamn and mouse *CD44* IgG2b monoclonal antibody that recognizes a conserved epitope outside the HA-binding domain of the *CD44* molecule. Anti-Mouse/Human CD44 Antibody (IM7) exerts a potent anti-inflammatory effect by inducing the shedding of cell surface *CD44*, significantly improving symptoms in mice with rheumatoid arthritis without affecting relevant immune responses. Anti-Mouse/Human CD44 Antibody (IM7) can be used for researches on inflammation conditions and cancer such as arthritis and osteosarcoma .

HY-I0383

Canagliflozin hemihydrate 45+ Cited Publications JNJ 28431754 hemihydrate	SGLT	Metabolic Disease Cancer
Canagliflozin hemihydrate (JNJ28431754 hemihydrate) is a selective SGLT2 inhibitor with IC₅₀s of 2 nM, 3.7 nM, and 4.4 nM for mSGLT2, rSGLT2, and hSGLT2 in CHOK cells, respectively .

HY-149897

HA-CD44 interaction inhibitor 2 1 Publications Verification	Transmembrane Glycoprotein CD44	Cancer
HA-CD44 interaction inhibitor 2 is a *CD44* inhibitor that can inhibit the interaction between Hyaluronic acid (HA) (HY-B0633A) and CD44. HA-CD44 interaction inhibitor 2 acts as an antiproliferative agent against CD44 ⁺ cancer cells. HA-CD44 interaction inhibitor 2 can disrupt the integrity of cancer spheres and reduce cancer cell viability in a dose-dependent manner. HA-CD44 interaction inhibitor 2 is applicable for tumor research .

HY-136530

SR18662	KLF	Cancer
SR18662 is a potent inhibitor of Krüppel-like factor five (KLF5) with an IC₅₀ of 4.4 nM and an analogue of ML264 (HY-19994) with improved inhibitory potency against colorectal cancer cells. SR18662 can be used for the study of colorectal cancer .

HY-129937A

GNE-987 1 Publications Verification	PROTACs Epigenetic Reader Domain	Cancer
GNE-987 is a VHL-dependent BRD4 PROTAC degrader. GNE-987 exhibits picomolar cell BRD4 degradation activity (DC₅₀=0.03 nM for EOL-1 AML cell line). GNE-987 binds equipotently to the BD1 and BD2 bromodomains of BRD4 with low nanomolar affinities (IC₅₀=4.7 and 4.4 nM, respectively). GNE-987 can be used for the research of cancer .

HY-111433

BRD4 degrader AT1 2 Publications Verification	PROTACs Epigenetic Reader Domain	Cancer
BRD4 degrader AT1 is a PROTAC connected by ligands for von Hippel-Lindau and BRD4 as a highly selective Brd4 degrader, with a K_d of 44 nM for Brd4 ^BD2 in cells.

HY-P2230

Angstrom6 1 Publications Verification A6 Peptide	PAI-1	Cancer
Angstrom6 (A6 Peptide) is an 8 amino-acid peptide derived from single-chain urokinase plasminogen activator (scuPA) and interferes with the uPA/uPAR cascade and abrogates downstream effects. Angstrom6 binds to CD44 resulting in the inhibition of migration, invasion, and metastasis of tumor cells, and the modulation of CD44-mediated cell signaling .

HY-118907

Methyl Orange	Fluorescent Dye	Others
Methyl Orange is a soluble azo dye commonly used as an acid-base indicator and for staining cells and tissue sections, as well as for dyeing textiles. Methyl Orange appears red at a pH of 3.1 and changes to bright yellow as the pH increases to 4.4. Methyl Orange (500 mg/L) exhibits cytotoxicity and can cause DNA damage .

HY-P991558

RO-5429083 RG-7356	Transmembrane Glycoprotein	Cancer
RO-5429083 (RG-7356) is a humanized monoclonal antibody targeting *CD44. RO-5429083 binds to the extracellular domain of CD44* and inhibits constitutive EGFR phosphorylation. RO-5429083 suppresses tumor growth in xenograft models and can be used in research related to head and neck squamous cell carcinoma and acute myeloid leukemia .

HY-P2284

AD 01 2 Publications Verification	Transmembrane Glycoprotein	Cancer
AD 01, a 24 amino acid peptide of FKBPL (FK506-binding protein like), possesses potent anti-angiogenic activity. AD 01 bind to the CD44 receptor and inhibit tumour cell migration in a CD44 dependant manner .

HY-16904

RI-2 1 Publications Verification	RAD51	Cancer
RI-2 is a reversible RAD51 inhibitor, with an IC₅₀ of 44.17 μM, and specifically inhibits homologous recombination repair in human cells.

HY-B1984

p,p'-DDD 1 Publications Verification 4,4'-DDD; p,p'-Dichlorodiphenyl dichloroethane	Environmental Pollutants Drug Metabolite Apoptosis Insecticide Necroptosis	Infection Neurological Disease Cancer
p,p'-DDD (4,4’-DDD) is an organochlorine insecticide, a major metabolite of p,p'-DDT. p,p'-DDD is an agonist at estrogen receptor α(ERα) and ERβ. p,p'-DDD increases DNA damage, apoptosis and necrosis in peripheral blood. p,p'-DDD stimulates cell proliferation in SKBR3 cells. p,p'-DDD activates the AP-1 transcription factor. p,p'-DDD decreases sleep times of barbiturates and steroids in rats .

HY-145080

Dynole 2−24 1 Publications Verification	Dynamin	Neurological Disease
Dynole 2−24 is an indole-based dynamin GTPase inhibitor (IC₅₀=0.56 μM for dynamin I). Dynole 2−24 is nontoxic and shows increased potency against dynamin I and II in vitro and in cells (IC_₅₀(CME)=1.9 μM). Dynole 2−24 also shows 4.4-fold selectivity for dynamin I. Dynole 2−24 is active in-cell inhibitor of clathrin-mediated endocytosis . CME: Clathrin mediated endocytosis

HY-162650

SL44	ClpP	Cancer
SL44 is an agonist for human caseinolytic protease P (HsClpP), with an EC₅₀ of 1.30 μM. SL44 inhibits the proliferation of LM3 with an IC₅₀ of 3.1 μM. SL44 induces apoptosis in HCC cells, through the degradation of respiratory chain complex subunits. SL44 exhibits antitumor efficacy in mouse models without obvious toxicity (LD₅₀=400 mg/kg). SL44 exhibits good pharmacokinetic characters in rat models .

HY-P99719

Lupartumab Amadotin BAY 1129980; Anti-C4.4a antibody-drug conjugates	Antibody-Drug Conjugates (ADCs)	Cancer
Lupartumab Amadotin (BAY 1129980) is an antibody–drug conjugate (ADC) consisting of a fully human *C4.4A* (LYPD3)-targeting mAb (BAY 1135626) (HY-147281) conjugated to a novel, highly potent derivative of the microtubule-disrupting cytotoxic drug auristatin via a noncleavable alkyl hydrazide linker. Lupartumab Amadotin can be used for the research of non-small cell lung cancer .

HY-N16050

Ethyl salvianolate A Ethyl salvionolate A	HIV Reverse Transcriptase HIV Integrase HIV Protease	Infection
Ethyl salvianolate A (Ethyl salvionolate A) is an anti-HIV-1 compound that can be extracted from the roots of Salvia yunnanensis. Ethyl salvianolate A inhibits P24 antigen in HIV-1 infected MT-4 cell cultures (EC₅₀: 1.44 μg/mL). Ethyl salvianolate A inhibits HIV-1 replicative enzymes, with IC₅₀s of 56.38 μM (Reverse transcriptase), 12.03 μM (Protease), 14.54 μM (Integrase), respectively .

HY-139054

4'-Methoxyflavone	Apoptosis	Cancer
4'-Methoxyflavone is a flavonoid with antioxidant properties and anti-proliferative activity against cancer cells. 4'-Methoxyflavone can inhibit cycle-dependent kinases leading to cell cycle arrest and regulate cell signaling pathways to influence cell proliferation and apoptosis. 4'-Methoxyflavone can be used in cancer chemoprevention research .

HY-113803

4-Hydroxynonenal alkyne 4-HNE alkyne	Biochemical Assay Reagents	Cancer
4-Hydroxynonenal alkyne (4-HNE alkyne) is a click chemical reagent containing alkynes. 4-Hydroxynonenal alkyne induces heme oxygenase and cell apoptosis in colon cancer (RKO) cells .

HY-113965

CUR61414 1 Publications Verification	Hedgehog Smo Apoptosis	Inflammation/Immunology
CUR61414 is a novel, potent and cell permeable Hedgehog signaling pathway inhibitor (IC₅₀ =100-200 nM). CUR61414 is a small-molecule aminoproline class compound and selectively binds to smoothened (Smo) with a K_i value of 44 nM. CUR-61414 can induce apoptosis in cancer cells without affecting neighboring non-tumor cells .

HY-147281

BAY 1135626	Drug-Linker Conjugates for ADC	Cancer
BAY 1135626 is used to synthesize BAY 1129980, and use to anti-tumor research. BAY 1129980 is a Auristatin-based anti-C4.4A (LYPD3) antibody–agent conjugate (ADC), is used to non–small cell lung cancer (NSCLC) research .

HY-175809

SRT6	CD44 Src EGFR MAPKAPK2 (MK2)	Cancer
SRT6 is a *CD44* inhibitor. SRT6 exerts antiproliferative activity in *CD44* ⁺ breast cancer and lung cancer cells. SRT6 inhibits CD44-associated SRC kinase, as well as EGFR, ERBB2, ERBB4, MAP3K10 and MAPKAPK2. SRT6 can be used for the research of breast cancer and lung cancer .

HY-152205

JB061	Myosin	Others
JB061 is a nonmuscle myosin inhibitor with IC₅₀s of 4.4 μM (Cardiac muscle myosin), 9.1 μM (Skeletal muscle myosin), and >100 μM (Smooth muscle myosin II), respectively. JB061 poorly decreases ATPase activity (IC₅₀>200 μM). JB061 shows cytotoxicity against COS-7 cells with an IC₅₀ value of 39 μM .

HY-109583

4-Oxofenretinide 4-Oxo-4-HPR	Apoptosis Reactive Oxygen Species (ROS) Drug Metabolite	Cancer
4-Oxofenretinide (4-Oxo-4-HPR) is a metabolite of Fenretinide (HY-15373). 4-Oxofenretinide induces cell growth inhibition in ovarian, breast, and neuroblastoma tumor cell lines. 4-Oxofenretinide causes a marked accumulation of cells in G2-M. 4-Oxofenretinide induces cancer cell apoptosis through caspase-9 .

HY-B0688S2

Dapsone-13C12 4,4′-Diaminodiphenyl sulfone-¹³C₁₂; DDS-¹³C₁₂	Isotope-Labeled Compounds Antibiotic Parasite Bacterial Reactive Oxygen Species (ROS)	Infection Inflammation/Immunology
Dapsone- ¹³C₁₂ is the ¹³C₁₂ labeled Dapsone (HY-B0688). Dapsone (4,4′-Diaminodiphenyl sulfone) is an orally active and blood-brain penetrant sulfonamide antibiotic with bacteriostatic, antimycobacterial and antiprotozoal activities. Dapsone exerts effective antileprosy activity and inhibits folate synthesis in cell extracts of M. leprae. Dapsone is used for dermatologic disorder research, including leprosy, dermatitis herpetiformis, acne vulgaris et al .

HY-P10553

*ARF(26–44), cell-permeable*	Apoptosis	Cancer
ARF(26–44), cell-permeable is a cell-penetrating peptide derived from a specific amino acid sequence of the p14ARF tumor suppressor protein. As a functional inhibitor of FoxM1, ARF(26–44) cell-permeable shows significant anti-tumor activity in the treatment of mouse hepatocellular carcinoma (HCC), significantly increasing tumor cell apoptosis and reducing tumor cell proliferation and angiogenesis. ARF(26–44), cell-permeable can be used in research on tumor therapy .

HY-N7171

4,4'-Di-O-methylellagic acid 4,4'-DiOMEA; Nasutin C	Wnt	Cancer
4,4'-Di-O-methylellagic acid (4,4'-DiOMEA; Nasutin C) can be isolated from the Australian termites. 4,4'-Di-O-methylellagic acid is blue-fluorescent under ultra-violet light . 4,4'-Di-O-methylellagic acid inhibits colon cancer cell proliferation via the wnt signal pathway .

HY-178431

MT-44	mTOR Apoptosis Reactive Oxygen Species (ROS) STING	Cancer
MT-44 is a highly selective and potent mTOR inhibitor with an IC₅₀ of 49.4 nM. MT-44 can inhibit cancer cells proliferation, migration and invasion. MT-44 can induce cells apoptosis and ROS production and cause G2/M phase arrest. MT-44 can activate the cGAS/STING pathway. MT-44 can be used for the research of cancer, such as triple-negative breast cancer .

HY-175525

MS44	PROTACs Aurora Kinase	Cancer
MS44 is a potent aurora kinase B (AURKB PROTAC) degrader (DC₅₀ = 103 nM). MS44 effectively degrades AURKB in a time- and ubiquitin-proteasome system (UPS)-dependent manner and is selective for AURKB over AURKA and AURKC. MS44 effectively inhibits the proliferation in multiple cancer cell lines and potently induces G2/M arrest. MS44 can be used for the study of AURKB-dependent tumors (Pink: Target protein ligand (HY-175526); Blue: E3 ligand (HY-112078); Black: Linker; E3 ligand + Linker (HY-132938)) .

HY-W103792

4-Phenylcinnamic acid	HDAC	Cancer
4-Phenylcinnamic acid is a weak HDAC2 inhiibitor (IC₅₀ > 5 μM). 4-Phenylcinnamic acid has weak cell growth inhibition against tumor cells .

HY-P10553A

*ARF(26–44), cell-permeable acetate*	Apoptosis	Cancer
ARF(26–44), cell-permeable acetate is a cell-penetrating peptide derived from a specific amino acid sequence of the p14ARF tumor suppressor protein. As a functional inhibitor of FoxM1, ARF(26–44) cell-permeable acetate shows significant anti-tumor activity in the treatment of mouse hepatocellular carcinoma (HCC), significantly increasing tumor cell apoptosis and reducing tumor cell proliferation and angiogenesis. ARF(26–44), cell-permeable acetate can be used in research on tumor therapy .

HY-N15380

4,4′-Secalonic acid D	PARP Reactive Oxygen Species (ROS) Caspase Apoptosis Pyroptosis	Cancer
4,4′-Secalonic acid D (Compound 12) is a PARP1 inhibitor. 4,4′-Secalonic acid D induces the accumulation of ROS and DNA damage, activates the caspase-3/GSDME pathway, and triggers apoptosis and pyroptosis of tumor cells by inhibiting PARP1. 4,4′-Secalonic acid D has anti-tumor activity .

HY-170955

HA-CD44 interaction inhibitor 3	Transmembrane Glycoprotein	Cancer
HA-CD44 interaction inhibitor 3 (compound 5d) is a Hyaluronic acid (HY-B0633A) (HA)-CD44 interaction inhibitor with antiproliferative activities. HA-CD44 interaction inhibitor 3 inhibits MDA-MB-231 (CD44++) cells and MCF-7 cells (CD44--) with EC₅₀s of 4.24 μM and 14.74 μM, respectively. HA-CD44 interaction inhibitor 3 shows the potential for cancer research .

HY-175010

STAT3-IN-44	STAT Apoptosis Bcl-2 Family Caspase	Cancer
STAT3-IN-44 is a potent STAT3 inhibitor with IC₅₀s of 1.84 (C6 cells) and 4.81 μM (A549 cells). STAT3-IN-44 inhibits STAT3 phosphorylation, downregulates Bcl-2, and upregulates Caspase-3 to promote late-stage apoptosis. STAT3-IN-44 significantly suppresses tumor cell proliferation and migration. STAT3-IN-44 can be used for the study of cancers such as glioma and lung cancer .

HY-176257

STING agonist-44	STING	Cancer
STING agonist-44 (Compound 4) is a potent and selective STING agonist with an EC₅₀ value of 5.68 for IRF induction in THP1 cells and 2.212 μM in RAW cells. STING agonist-44 activates the STING pathway, inducing the production of type I interferons and pro-inflammatory cytokines (e.g., CXCL10, TNFα). STING agonist-44 is promising for research of cancers .

HY-178032

PARP1-IN-44	PARP Apoptosis Reactive Oxygen Species (ROS) DNA/RNA Synthesis STING	Cancer
PARP1-IN-44, an Olaparib (HY-10162) derivative, is an orally active PARP1 inhibitor (IC₅₀ = 0.6 nM), and also inhibits PARP2 (IC₅₀ = 1.0 nM) and PARP7 (IC₅₀ = 7.5 nM). PARP1-IN-44 has selective antiproliferative activity against BRCA-deficient cancer cells with minimal toxicity to normal cells. PARP1-IN-44 induces G2/M phase arrest, promotes apoptosis, elevates ROS levels, disrupts mitochondrial membrane potential. PARP1-IN-44 suppresses PARylation while increasing γH2AX accumulation. PARP1-IN-44 activates the cGAS-STING pathway, upregulating IFN-β and CXCL10 expression. PARP1-IN-44 enhancing CD8+ T cell infiltration in a CT26 tumor mouse model, demonstrating robust in vivo antitumor efficacy .

HY-10451R

Canagliflozin (Standard) JNJ 28431754 (Standard)	Reference Standards SGLT	Metabolic Disease Cancer
Canagliflozin (Standard) is the analytical standard of Canagliflozin. This product is intended for research and analytical applications. Canagliflozin (JNJ 28431754) is a selective SGLT2 inhibitor with IC₅₀s of 2 nM, 3.7 nM, and 4.4 nM for mSGLT2, rSGLT2, and hSGLT2 in CHOK cells, respectively .

HY-175184

LSD1-IN-44	Histone Demethylase	Infection
LSD1-IN-44 (Compound 19) is a LSD1 inhibitor with an IC₅₀ of 0.02  μM for LSD1-CoREST enzymatic complex. LSD1-IN-44 has significant antischistosomal activity against transformed schistosomula (NTS) and Schistosoma mansoni adult worms while showing a delayed onset of action towards juvenile forms. LSD1-IN-44 has no significant toxicity to human cells. LSD1-IN-44 can be used for schistosomiasis research .

HY-123663

U-101958 maleate PNU-101958 maleate	Dopamine Receptor	Neurological Disease
U-101958 (PNU-101958) maleate is a highly selective ligand and antagonist for dopamine D4 receptor, with an IC₅₀ of 2.7 nM. U-101958 maleate behaves as an agonist in HEK-293 cells expressing the human recombinant D4.4 receptor. U-101958 maleate is an antipsychotic .

HY-178499

CDK9-IN-44	CDK c-Myc Bcl-2 Family	Neurological Disease Cancer
CDK9-IN-44 (Compound 7) is a selective CDK9 inhibitor (IC₅₀=7.6 μM). CDK9-IN-44 inhibits CDK9/cyclin T1 kinase activity, blocking transcriptional elongation, reducing the expression of pro-cancer proteins (such as MCL1, c-MYC), and inducing tumor cell apoptosis. CDK9-IN-44 is promising for research of glioblastoma (GBM) and central nervous system (CNS) disorders .

HY-178356

BChE-IN-44	Cholinesterase (ChE) nAChR Interleukin Related TNF Receptor	Neurological Disease Inflammation/Immunology
BChE-IN-44 is a potent, brain-penetrant, highly selective BChE inhibitor [equine BChE IC₅₀ = 18.00 pM, human BChE IC₅₀ = 1.50 nM]. BChE-IN-44 shows neuroprotective effects against the Aβ_1-42-induced injury model and inhibitory effects on Aβ_1-42 self-aggregation. BChE-IN-44 reduces the levels of inflammatory factors (NO, IL-6, and TNF-α) in Lipopolysaccharides (HY-D1056)-induced BV2 cells. BChE-IN-44 can significantly ameliorate Scopolamine (HY-N0296)-induced cognition impairment. BChE-IN-44 exhibits capacity in the regulation of BChE and acetylcholine levels in the mouse hippocampus. BChE-IN-44 can be used for the study of Alzheimer’s disease (AD) .

HY-112393

TX-1918	HIV Src PKA PKC	Infection
TX-1918 is an inhibitor for eukaryotic elongation factor 2 kinase (eEF2-K) and Src kinase with IC₅₀ of 0.44 and 4.4 μM, respectively. TX-1918 exhibits cytotoxicity in cell HepG2 and HCT116, with IC₅₀ of 2.07 and 230 μM, respectively. TX-1918 inhibits the C-terminal domain of HIV-1 CA (CA CTD)(IC₅₀ =3.81 μM), and inhibits the viral replication (IC₅₀ =15.16 μM) .

HY-175815

Apoptosis inducer 44	Apoptosis Bcl-2 Family Caspase MMP Cadherin	Cancer
Apoptosis inducer 44 is an apoptosis inducer. Apoptosis inducer 44 triggers apoptosis in MDA-MB-231 cells by increasing the levels of Bax and Cyt C, reducing Bcl-2, and initiating caspase-3 cleavage. Apoptosis inducer 44 suppresses the invasion and migration of MDA-MB-231 cells by down-regulating MMP-2 and MMP-9 expression and up-regulating E-cadherin protein levels. Apoptosis inducer 44 can be used for the study of breast cancer .

HY-148641

ZJH-16	Histone Methyltransferase	Cancer
ZJH-16 (Compound 11e) is an orally active EED inhibitor (IC₅₀ = 2.72 nM, K_d = 4.4 nM). ZJH-16 inhibits the growth of lymphoma cells and reduces H3K27 trimethylation levels. ZJH-16 inhibits tumor growth in lymphoma animal models. ZJH-16 can be used for research on lymphoma and other cancers .

HY-P4032

HCV Peptide (35-44)	HCV	Inflammation/Immunology
HCV Peptide (35-44), a HCV core protein at positions 35 to 44, is a HLA-A2-restricted CTL epitope. HCV Peptide (35-44) inhibits NK cell activity via two distinct mechanisms, directly via KIR2DL2/3, and synergistically via the CD94:NKG2A receptor .

HY-142946

KRAS G12C inhibitor 44	Ras	Cancer
KRAS G12C inhibitor 44 (compound 54) is a potent and orally active KRAS G12C inhibitor. KRAS G12C inhibitor 44 shows anti-proliferation activities with IC₅₀s of 0.016, 0.028 µM in MIA PaCA-2, H358 cells, respectively. KRAS G12C inhibitor 44 shows antitumor effects in vivo .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-13518

Piceatannol 20+ Cited Publications Astringenin; trans-Piceatannol	Microorganisms Stilbenes Rheum palmatum L. Classification of Application Fields Polygonaceae Plants Disease Research Fields Source Classification Cancer	Syk Autophagy Apoptosis Endogenous Metabolite
Piceatannol is a well-known Syk inhibitor and reduces the expression of iNOS induced by TNF. Piceatannol is an effective agent for research of acute lung injury (ALI) . Piceatannol is a naturally occurring polyphenolic stilbene found in various fruits and vegetables and exhibits anticancer and anti-inflammatory properties . Piceatannol induces apoptosis in DLBCL cell lines . Piceatannol induces autophagy and apoptosis in MOLT-4 human leukemia cells .

HY-16929

Latrunculin A 10+ Cited Publications LAT-A	Macrolide Antibiotics Animals Classification of Application Fields Antibiotics Marine natural products Other Diseases Sponge Disease Research Anticancer Disease Research Fields Source Classification	Arp2/3 Complex
Latrunculin A (LAT-A), found in the red sea sponge Latrunculia magnifica, is a G-actin polymerization inhibitor. Latrunculin A binds to actin monomers and inhibits polymerization of actin with K_ds of 0.1, 0.4, 4.7 μM and 0.19 μM for ATP-actin, ADP-Pi-actin, ADP-actin and G-actin, respectively. Latrunculin A has effective anti-metastatic properties for cancer research. Latrunculin A blocks cell migration .

HY-N0637

Eriodictyol 10+ Cited Publications Huazhongilexone	Structural Classification Classification of Application Fields Plants Endogenous metabolite Human Gut Microbiota Metabolites Flavonoids other families Flavonones Phenols Polyphenols Inflammation/Immunology Disease Research Fields Source Classification	Melanocortin Receptor TRP Channel
Eriodictyol ((±)-Huazhongilexone; Dihydroluteolin) is an orally active TRPV1 receptor antagonist (IC₅₀=44-47 nM, rTRPV1) with antioxidant and anti-inflammatory activities. Eriodictyol effectively inhibits lipid peroxidation and the release of proinflammatory cytokines by specifically antagonizing the TRPV1 receptor and activating the Nrf2 signaling pathway. Eriodictyol reduces the levels of ICAM-1, VEGF, eNOS and TNF-α in the retina and maintains the integrity of the blood-retinal barrier. Eriodictyol alleviates oxidative stress-induced apoptosis and hyperalgesia, enhances the activity and cytotoxicity of immune cells (such as B lymphocytes, NK cells and macrophages), and increases the levels of antioxidant enzymes simultaneously. Eriodictyol can be used in the research of diabetic retinopathy, acute lung injury and various pain-related diseases .

HY-N7204

4-Hydroxyderricin 1 Publications Verification	Chalcones Monophenols Flavonoids Phenols Umbelliferae Plants Ondetia linearis Benth.	Monoamine Oxidase Dopamine β-hydroxylase Apoptosis
4-Hydroxyderricin, the major active ingredients of Angelica keiskei Koidzumi, is an orally active, potent selective MAO-B (Monoamine oxidase inhibitors) inhibitor with an IC₅₀ of 3.43 μM. 4-Hydroxyderricin also mildly inhibits dopamine β (DBH)-hydroxylase activity. 4-Hydroxyderricin has antidepressant activity, anti-allergic, anti-diabetic, anti-oxidant, and antitumor effects. 4-Hydroxyderricin promotes apoptosis and cell cycle arrest through regulating PI3K/AKT/mTOR pathway in hepatocellular cells. 4-Hydroxyderricin inhibits osteoclast formation and accelerates osteoblast differentiation . 4-Hydroxyderricin is promising for research of inflammatory diseases .

HY-Y0073

4-Hydroxyacetophenone 1 Publications Verification P-hydroxyacetophenone	Monophenols Classification of Application Fields Ketones, Aldehydes, Acids Phenols Plants Compositae Inflammation/Immunology Disease Research Fields Artemisia capillaris Thunb. Source Classification	HBV Myosin
4-Hydroxyacetophenone (P-hydroxyacetophenone) is a major hepatoprotective and choleretic compound found in Artemisia and Illicium plants, exhibiting antiviral and anti-inflammatory effects against hepatitis B virus. Additionally, 4-Hydroxyacetophenone inhibits cancer cell adhesion, invasion, and migration by remodeling actin. 4-Hydroxyacetophenone holds promise for research in the fields of inflammatory diseases and cancer .

HY-B0986

Hexylresorcinol 4-Hexylresorcinol	Infection Structural Classification Classification of Application Fields Phenols Polyphenols Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification Cancer	Environmental Pollutants Apoptosis Parasite Endogenous Metabolite Bacterial Glycosidase
Hexylresorcinol (4-Hexylresorcinol) is a natural compound found in plants with antimicrobial, anthelmintic, antiseptic and antitumor activities. Hexylresorcinol can induce apoptosis in squamous carcinoma cells. Hexylresorcinol is a reversible and noncompetitive inhibitor of α-glucosidase. Hexylresorcinol has protective effects against oxidative DNA damage .

HY-N1181

Tamarixetin 2 Publications Verification 4'-O-Methyl Quercetin	Flavonols Structural Classification Classification of Application Fields Tamarix chinensis Lour. Plants Endogenous metabolite Flavonoids Tamaricaceae Phenols Polyphenols Inflammation/Immunology Disease Research Fields Source Classification	Endogenous Metabolite ClpP Bacterial Apoptosis Akt Interleukin Related COX JNK p38 MAPK Reactive Oxygen Species (ROS)
Tamarixetin (4'-O-Methyl Quercetin) is an orally active natural flavonoid derivative of quercetin and caseinolytic protease p (ClpP) inhibitor with anti-inflammatory, antioxidant and antitumor effects. Tamarixetin inhibits the hydrolytic activity of ClpP to the fluorescent substrate Suc-LY-AMC with an IC₅₀ of 49.73 μM, which can be used for the study of Staphylococcus aureus infection. Tamarixetin inhibits tumor cell growth, induces apoptosis, and cell cycle arrest. Tamarixetin prevents cardiac hypertrophy by inhibiting the NFAT and AKT pathways .

HY-N0841

Bruceine A 3 Publications Verification Dihydrobrusatol; NSC310616	Infection Triterpenes Simaroubaceae Classification of Application Fields Terpenoids Plants Disease Research Fields Brucea javanica (L.) Merr. Source Classification	Parasite NF-κB p38 MAPK Phosphatase Apoptosis
Bruceine A (Dihydrobrusatol) is a natural quassinoid. Bruceine A is an inhibitor of parasites, NF-κB, and PFKFB4 (K_d: 44 nM). Bruceine A is an activator of P38α MAPK. Bruceine A has antiparasitic activity. Bruceine A has antitumor activity and inhibits cancer cell migration. Bruceine A blocks the cell cycle and induces apoptosis. Bruceine A can be used in parasites, pancreatic cancer, and breast cancer research .

HY-W012814

4-Methylcatechol	Human Gut Microbiota Metabolites Microorganisms Classification of Application Fields Other Diseases Phenols Polyphenols Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite Apoptosis Reactive Oxygen Species (ROS)
4-Methylcatechol is an intermediate in the degradation of some alkylbenzenes and an orally active suicide inhibitor of catechol 2,3-dioxygenase (C23O). 4-Methylcatechol induces apoptosis in melanoma cells through oxidative stress, but some studies have also shown that 4-Methylcatechol is carcinogenic. In addition, 4-Methylcatechol has antiplatelet and blood pressure-lowering activities. 4-Methylcatechol can also inhibit protein oxidation in beef but does not disulfide formation .

HY-N0637A

(±)-Eriodictyol (±)-Huazhongilexone; Dihydroluteolin	Structural Classification Flavonoids Lawsonia inermis L. Lythraceae Flavones Plants Source Classification	Melanocortin Receptor TRP Channel
(±)-Eriodictyol ((±)-Huazhongilexone; Dihydroluteolin) is an orally active TRPV1 receptor antagonist (IC₅₀=44-47 nM, rTRPV1) with antioxidant and anti-inflammatory activities. (±)-Eriodictyol effectively inhibits lipid peroxidation and the release of proinflammatory cytokines by specifically antagonizing the TRPV1 receptor and activating the Nrf2 signaling pathway. (±)-Eriodictyol reduces the levels of ICAM-1, VEGF, eNOS and TNF-α in the retina and maintains the integrity of the blood-retinal barrier. (±)-Eriodictyol alleviates oxidative stress-induced apoptosis and hyperalgesia, enhances the activity and cytotoxicity of immune cells (such as B lymphocytes, NK cells and macrophages), and increases the levels of antioxidant enzymes simultaneously. (±)-Eriodictyol can be used in the research of diabetic retinopathy, acute lung injury and various pain-related diseases .

HY-120149

Inotodiol	Structural Classification Tetracyclic Triterpenoids Microorganisms Classification of Application Fields Terpenoids Disease Research Fields Source Classification Cancer	Toll-like Receptor (TLR) MDM-2/p53 MMP Caspase SOD p38 MAPK NF-κB Apoptosis
Inotodiol activates p53 signaling pathway, inhibits MMP-2/9, and exhibits antitumor activity in cancer cell HeLa. Inotodiol inhibits the generation of ROS and exhibits antioxidant and neuroprotective effects. Inotodiol inhibits the activation of MAPK and NF-κB signaling pathway, and exhibits anti-inflammatory activity. Inotodiol inhibits TLR-4 mediated TNF-α production (IC₅₀s in BMMC and BMDM is 0.7 μM and 3.0 μM), inhibits the degranulation in mast cell, exhibits anti-allergic activity. Inotodiol is orally active .

HY-30267

4-Hydroxyphenyl acetate 2 Publications Verification 4-HPA; 4-Acetoxyphenol	Monophenols Classification of Application Fields Other Diseases Phenols Endogenous metabolite Disease Research Fields Source Classification	Quinone Reductase Endogenous Metabolite
4-Hydroxyphenyl acetate (4-HPA) is a natural antioxidant and protects cells from oxidative stress-induced necrosis. 4-Hydroxyphenyl acetate blocks the increase of cellular ROS induced by oxidative stress, and up-regulates NQO1 and HO-1 genes by stabilizing and inducing the nuclear translocation of NRF2 transcription factor .

HY-103332

N-Arachidonylglycine 1 Publications Verification NA-Gly	Alkaloids Classification of Application Fields Other Alkaloids Endogenous metabolite Inflammation/Immunology Disease Research Fields Source Classification	GlyT Endogenous Metabolite
N-Arachidonylglycine (NA-Gly), a carboxylic analog of the endocannabinoid anandamide (AEA), is a GPR18 agonist (EC₅₀ = 44.5 nM). Unlike AEA, N-Arachidonylglycine has no activity at either CB1 or CB2 receptors. N-Arachidonylglycine inhibits GLYT2 (IC₅₀ = 5.1 μM). N-Arachidonylglycine also is an effective activator of endometrial cell migration .

HY-W011641

(±)-Naringenin 4 Publications Verification	Cardiovascular Disease Flavonoids other families Classification of Application Fields Flavonones Phenols Polyphenols Plants Disease Research Fields Source Classification	Potassium Channel Toll-like Receptor (TLR) NF-κB Apoptosis Caspase
(±)-Naringenin is an orally available anti-inflammatory agent that can regulate both acute and chronic inflammation responses, while also showing antioxidant, neuroprotective, liver-protective, and anti-cancer effects. (±)-Naringenin promotes vasodilation in endothelial cells by activating BK_Ca channels in muscle cells. It also exerts protective effects against experimental colitis by inhibiting Toll-like receptor 4/NF-κB signaling, making it useful in studies related to sepsis, fulminant hepatitis, fibrosis, and cancer research .

HY-N3980

Guaiol 1 Publications Verification Champacol; Guaiac alcohol	Infection Structural Classification Classification of Application Fields Terpenoids Sesquiterpenes Distemonanthus benthamianus Baill. Plants Compositae Disease Research Fields Source Classification	Autophagy RAD51
Guaiol is a sesquiterpenoid alcohol with oral activity found in various traditional Chinese medicines, exhibiting biological activities such as anti-proliferative, autophagy-promoting, insecticidal, anti-anxiety, anti-inflammatory, diuretic, and blood pressure-lowering effects. Guaiol induces apoptosis in non-small cell lung cancer cells by regulating the stability of RAD51 through autophagy modulation. Guaiol can also act directly on parasites, inhibiting their growth by affecting the kinetoplast, mitochondrial matrix and plasma membrane of the promastigotes. Guaiol kills amastigotes at an IC₅₀ of 0.01 µg/mL. Guaiol can be used in research related to cancer, infections, cardiovascular diseases, and inflammatory conditions ^[4]

HY-N4322

Decursinol angelate 1 Publications Verification	Structural Classification Pseudognaphalium affine (D. Don) Anderberg Classification of Application Fields Coumarins Phenylpropanoids Umbelliferae Plants Inflammation/Immunology Disease Research Fields Source Classification Cancer	PKC
Decursinol angelate acts as a PKC activator and GDH inhibitor, with an IC₅₀ of 1.432 μM against human GDH. Decursinol angelate activates PKC, downregulates PKCα and PKCβII isoforms, and exerts cytotoxic activity against cancer cells. Decursinol angelate binds to GDH and inhibits its enzymatic activity. Decursinol angelate inhibits VEGF-induced autophosphorylation of VEGFR2, downstream p42/44 ERK and JNK-MAPK signaling pathways, as well as the angiogenesis process. Decursinol angelate is applicable to research related to cancer and leukemia .

HY-N0600

Ginsenoside F3	Panax ginseng C. A. Meyer Triterpenes Structural Classification Classification of Application Fields Terpenoids Plants Inflammation/Immunology Disease Research Fields Araliaceae Source Classification	Interleukin Related IFNAR NF-κB
Ginsenoside F3 is a saponin extracted from the leaves of Panax ginseng with immunoenhancing and antitumor immunostimulatory activities. Ginsenoside F3 upregulates RIPOR2 with a K_d value of 3.77 μM. Ginsenoside F3 enhances NF‑κB activation, upregulates T‑bet and downregulates GATA‑3, increases the production of IL‑2 and IFN‑γ, decreases the production of *IL‑4* and IL‑10, reverses CD8⁺ T‑cell exhaustion, restores cytokine secretion, and enhances antitumor immunity in a mouse non‑small cell lung cancer model. Ginsenoside F3 can be used for the research of non-small cell lung cancer .

HY-N4087

Platycodin D2 3 Publications Verification	Triterpenes Structural Classification Classification of Application Fields Terpenoids Platycodon grandiflorus (Jacq.) A. DC. Campanulaceae Plants Disease Research Fields Source Classification Cancer	Mitophagy Autophagy Ferroptosis Interleukin Related IFNAR Reactive Oxygen Species (ROS)
Platycodin D2 is an orally active triterpenoid saponin found in Platycodon grandiflorum. Platycodin D2 induces mitophagy in cancer cells through NIX, thereby activating the P21/CyclinA2 pathway and promoting cell senescence. Platycodin D2 induces mitochondrial dysfunction, enhances autophagy, inhibits hepatocellular carcinoma cell proliferation, and exhibits anti-tumor activity against multiple cancer cell types. Platycodin D2 promotes mRNA expression of T-bet, GATA-3, Th1 cytokines IL-2 and IFN-γ, and Th2 cytokines *IL-4* and IL-10, enhances splenocyte proliferation, and acts as a vaccine adjuvant with low rabbit red blood cell hemolytic activity. Platycodin D2 induces mitochondrial ROS production, incomplete autophagy, and ferroptosis to inhibit breast cancer cell proliferation. Platycodin D2 can be used for the research of cancer, inflammation and immunology .

HY-N2323

4'-Demethylpodophyllotoxin	Monophenols Classification of Application Fields Sinopodophyllum hexandrum (Royle) Ying Lignans Phenols Phenylpropanoids Plants Berberidaceae Disease Research Fields Source Classification Cancer	Others
4'-Demethylpodophyllotoxin is an aryltetralin lignin contained in the root of Podophyllum hexandrum and P. peltatum. 4'-Demethylpodophyllotoxin exhibits cytotoxic potential in diverse cancer cell lines .

HY-N4286

4-Methyldaphnetin	other families Classification of Application Fields Coumarins Phenols Polyphenols Phenylpropanoids Plants Disease Research Fields Cancer Source Classification	Apoptosis
4-Methyldaphnetin is a precursor in the synthesis of derivatives of 4-methyl coumarin. 4-Methyldaphnetin has potent, selective anti-proliferative and apoptosis-inducing effects on several cancer cell lines. 4-Methyldaphnetin possesses radical scavenging property and strongly inhibits membrane lipid peroxidation .

HY-N2208

4-Hydroxylonchocarpin 2 Publications Verification	Classification of Application Fields Metabolic Disease Plants Infection Chalcones Flavonoids Leguminosae Phenols Polyphenols Psoralea corylifolia L. Inflammation/Immunology Disease Research Fields Source Classification	p38 MAPK Apoptosis Reactive Oxygen Species (ROS)
4-Hydroxylonchocarpin is a chalcone compound. 4-Hydroxylonchocarpin enhances the phosphorylation of p38 MAPK, JNK and ERK. 4-Hydroxylonchocarpin induces reactive oxygen species (ROS) and apoptosis in liver cancer cells. 4-Hydroxylonchocarpin has various pharmacological activities, including antibacterial, anticancer, anti-retroviral, anti-tuberculosis, anti-malarial and anti-inflammatory activities .

HY-N3286

Methyl 4-O-feruloylquinate	Simple Phenylpropanols Stemonaceae Phenylpropanoids Plants Stemona japonica (Bl.) Miq Source Classification	Influenza Virus
Methyl 4-O-feruloylquinate (4-O-Feruloylquinic acid methyl ester) is a natural product. Methyl 4-O-feruloylquinate can be purified from Stemona Japonica by preparative high-performance liquid chromatography. Methyl 4-O-feruloylquinate has anti-H5N1 activity with a 3% protective rate at 5 μM in MDCK cells .

HY-B1941

4-tert-Octylphenol 2 Publications Verification	Monophenols Neurological Disease Classification of Application Fields Phenols Endogenous metabolite Disease Research Fields Endocrinology Source Classification	Endogenous Metabolite Apoptosis DNA/RNA Synthesis
4-tert-Octylphenol, a endocrine-disrupting chemical, is an estrogenic agent. 4-tert-Octylphenol is also a biodegradation product of non-ionic surfactants alkylphenol polyethoxylates. 4-tert-Octylphenol induces apoptosis in neuronal progenitor cells in offspring mouse brain. 4-tert-Octylphenol reduces bromodeoxyuridine (BrdU), mitotic marker Ki67, and phospho-histone H3 (p-Histone-H3), resulting in a reduction of neuronal progenitor proliferation. 4-tert-Octylphenol disrupts brain development and behavior in mice, which is promising for reserch of immune response, neuro-related diseases and ethology .

HY-N4107

Phyllanthin 1 Publications Verification	Phyllanthus urinaria Linn. Classification of Application Fields Lignans Metabolic Disease Euphorbiaceae Phenylpropanoids Plants Disease Research Fields Source Classification	TGF-beta/Smad
Phyllanthin is an effective oral anticancer agent. Phyllanthin inhibits MOLT-4 cell viability, increases apoptosis, inhibits cell migration and invasion. Phyllanthin exerts anti-fibrotic effects by down-regulating TGF signaling pathway via ALK5 and Smad2/3. Phyllanthin also has anti-inflammatory and antibacterial properties .

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-N1434

Methyl p-coumarate Methyl 4-hydroxycinnamate	Infection Monophenols other families Classification of Application Fields Simple Phenylpropanols Phenols Phenylpropanoids Plants Disease Research Fields Source Classification	Fungal
Methyl p-coumarate (Methyl 4-hydroxycinnamate), an orally active esterified derivative of p-Coumaric acid (pCA), can be isolated from the flower of Trixis michuacana var longifolia. Methyl p-coumarate could inhibit the melanin formation in B16 mouse melanoma cells. Methyl p-coumarate also has strong in vitro inhibitory effect on A. alternata and other pathogens .

HY-W001084

Methyl 4-hydroxyphenylacetate	Structural Classification Monophenols Microorganisms Classification of Application Fields Other Diseases Phenols Disease Research Fields Source Classification	Others
Methyl 4-hydroxyphenylacetate is a compound found in the marine fungus Penicillium oxalicum 0312F1. Methyl 4-hydroxyphenylacetate can be Methyl 4-hydroxyphenylacetate inhibits replication of tobacco mosaic virus (TMV) in Nicotiana tabacum leaf discs. Methyl 4-hydroxyphenylacetate shows inhibitory activity against proliferation of cancer cells. Methyl 4-hydroxyphenylacetate can be used for the researches of TMV infection and cancer .

HY-N10403

4-Hydroxyestradiol 1 Publications Verification 4-Hydroxy-17β-estradiol	Classification of Application Fields Phenols Polyphenols Endogenous metabolite Disease Research Fields Steroids Source Classification Cancer	Drug Metabolite Endogenous Metabolite
4-Hydroxyestradiol (4-Hydroxy-17β-estradiol) is an endogenous metabolite of Estradiol (HY-B0141). 4-Hydroxyestradiol is carcinogenic and shows mutagenic activity in breast epithelial cells. 4-Hydroxyestradiol inhibits the binding of Estradiol to the estrogen receptor in a competitive manner, with a K_i of 0.48 nM .

HY-W013605A

4-Methoxycinnamaldehyde 2 Publications Verification p-Methoxycinnamaldehyde	Infection Structural Classification Classification of Application Fields Araceae Ketones, Aldehydes, Acids Acorus gramineus Soland. Plants Disease Research Fields Source Classification	Environmental Pollutants RSV
4-Methoxycinnamaldehyde (p-Methoxycinnamaldehyde), an active constituent of Agastache rugosa, exhibits cytoprotective activity against respiratory syncytial virus (RSV) in human larynx carcinoma cell line. 4-Methoxycinnamaldehyde effectively inhibits cytopathic effect of RSV with an estimated IC₅₀ of 0.055 μg/mL .

HY-N1904

4′-Hydroxywogonin 8-Methoxyapigenin	Flavonoids Flavones Verbenaceae Verbena littoralis H.B.K. Plants	IKK NF-κB p38 MAPK PI3K Akt Reactive Oxygen Species (ROS) Interleukin Related TNF Receptor Apoptosis Caspase Bcl-2 Family
4′-Hydroxywogonin (8-Methoxyapigenin), a flavonoid, could be isolated from a variety of plants including Scutellaria barbata and Verbena littoralis. 4′-Hydroxywogonin has anti-inflammatory activity via TAK1/IKK/NF-κB, MAPKs and PI3/AKT signaling pathways. 4′-Hydroxywogonin inhibits angiogenesis by disrupting PI3K/AKT signaling. 4′-Hydroxywogonin inhibits cell proliferation and induces apoptosis .

HY-125938

Cycloartenyl ferulate 1 Publications Verification Cycloartenol ferulate; Cycloartenol ferulic acid ester	Triterpenes Monophenols other families Classification of Application Fields Terpenoids Phenols Plants Inflammation/Immunology Disease Research Fields Source Classification	Drug Derivative Apoptosis Reactive Oxygen Species (ROS) JAK STAT
Cycloartenyl ferulate (Cycloartenol ferulate; Cycloartenol ferulic acid ester) is a derivative of γ-oryzanol (HY-B2194) with multiple biological activities including antioxidant, anti-inflammatory, and anti-tumor properties. Cycloartenyl ferulate selectively binds to IFNγR1 (binding affinity K_d = 0.5 μM) to activate the canonical JAK1/2-STAT1 signaling pathway. Cycloartenyl ferulate inhibits paraquat (PQ)-triggered apoptosis and ROS in HK2 cells. Cycloartenyl ferulate enhances the activation and cytolytic activity of natural killer (NK) cells by upregulating the expression of NK cell activation receptors (NKG2D, NKp30, NKp44) and the release of cytotoxic molecules and cytokine IFNγ. Cycloartenyl ferulate exerts anti-cancer effects in tumor mice models. Cycloartenyl ferulate can be used for the study of cancer and allergic inflammation intervention .

HY-N2382

Polyphyllin H 1 Publications Verification	Structural Classification other families Plants Steroids Source Classification	Cytochrome P450 P-glycoprotein
Polyphyllin H is a steroidal saponin. Polyphyllin H is isolated from Paris polyphylla. Polyphyllin H potently inhibits the activities of CYP1A2 (IC₅₀ = 6.44 μM, competitive), CYP2D6 (IC₅₀ = 13.88 μM, competitive) and CYP3A4 (IC₅₀ = 4.52 μM, non-competitive, time-dependent). Polyphyllin H downregulates the expression of ABCB1 and ABCC3. Polyphyllin H binds to membrane cholesterol and disrupts lipid raft structures. Polyphyllin H restores the sensitivity of paclitaxel-resistant breast cancer cells to paclitaxel .

HY-N16050

Ethyl salvianolate A Ethyl salvionolate A	Simple Phenylpropanols Labiatae Phenylpropanoids Plants Indigofera kirilowii Maxim. ex Palib Source Classification	HIV Reverse Transcriptase HIV Integrase HIV Protease
Ethyl salvianolate A (Ethyl salvionolate A) is an anti-HIV-1 compound that can be extracted from the roots of Salvia yunnanensis. Ethyl salvianolate A inhibits P24 antigen in HIV-1 infected MT-4 cell cultures (EC₅₀: 1.44 μg/mL). Ethyl salvianolate A inhibits HIV-1 replicative enzymes, with IC₅₀s of 56.38 μM (Reverse transcriptase), 12.03 μM (Protease), 14.54 μM (Integrase), respectively .

HY-139054

4'-Methoxyflavone	Flavonoids Flavones Endogenous metabolite Source Classification	Apoptosis
4'-Methoxyflavone is a flavonoid with antioxidant properties and anti-proliferative activity against cancer cells. 4'-Methoxyflavone can inhibit cycle-dependent kinases leading to cell cycle arrest and regulate cell signaling pathways to influence cell proliferation and apoptosis. 4'-Methoxyflavone can be used in cancer chemoprevention research .

HY-W674241A

4-Ethylphenyl sulfate sodium	Structural Classification Natural Products Classification of Application Fields Other Diseases Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite Apoptosis Bcl-2 Family Reactive Oxygen Species (ROS)
4-Ethylphenyl sulfate sodium is an orally active and brain-penetrant gut microbial metabolite. 4-Ethylphenyl sulfate sodium downregulates Bcl2 expression, upregulates Bax expression, and induces cancer cell apoptosis via the endogenous apoptotic pathway. 4-Ethylphenyl sulfate sodium induces G2/M cell cycle arrest and reactive oxygen species (ROS) production. 4-Ethylphenyl sulfate sodium impairs oligodendrocyte maturation, reduces oligodendrocyte-neuron interactions, decreases axonal myelination levels, and shifts the oligodendrocyte population toward immature precursor cells. 4-Ethylphenyl sulfate sodium alters brain region-specific neural activity and functional connectivity in mice, and correlates with anxiety-like behaviors in mice .

HY-N0946

(-)-Pinoresinol 4-O-glucoside (-)-Pinoresinol 4-O-β-D-glucopyranoside	Cicer arietinum L. Plants Compositae Saccharides Monosaccharides Source Classification	Glycosidase
(-)-Pinoresinol 4-O-glucoside ((-)-Pinoresinol 4-O-β-D-glucopyranoside) is a potent and orally active α-glucosidase inhibitor with an IC₅₀ value of 48.13 µM. (-)-Pinoresinol 4-O-glucoside increases cell migration and early differentiation of pre-osteoblasts. (-)-Pinoresinol 4-O-glucoside increases protein level of BMP2, p-Smad1/5/8, RUNX2. (-)-Pinoresinol 4-O-glucoside attenuates oxidative stress, hyperglycemia and hepatic toxicity. (-)-Pinoresinol 4-O-glucoside has the potential for the research of osteoporosis and periodontal disease .

HY-N2592

Isobutylshikonin	Quinones Classification of Application Fields Phenols Polyphenols Plants Lithospermum canescens Lehm. Naphthalene Quinones Boraginaceae Inflammation/Immunology Disease Research Fields Source Classification	Others
Isobutylshikonin is a kind of shikonin pigments found in hairy root culture of Lithospermum canescens. Isobutylshikonin decreases cell viability induces marked changes in JA-4 cells with nuclear condensation and swelling in the presence of LPS (HY-D1056) .

HY-W009300

4-Hydroxyestrone 1 Publications Verification 4-OHE1	Structural Classification Animals Neurological Disease Classification of Application Fields Endogenous metabolite Disease Research Fields Steroids Source Classification	Endogenous Metabolite Estrogen Receptor/ERR Sirtuin MDM-2/p53 PDI Ferroptosis Reactive Oxygen Species (ROS)
4-Hydroxyestrone (4-OHE1) is a brain-penetrant estrogen metabolite. 4-Hydroxyestrone shows neuroprotective effects involving increased cytoplasmic localization of p53 resulting from SIRT1-mediated p53 deacetylation. 4-Hydroxyestrone relies on PDI to mediate its protective effect against chemically induced ferroptosis in estrogen receptor-negative cancer cells. 4-Hydroxyestrone inhibits lipid peroxidation and lipid-ROS accumulation. 4-Hydroxyestrone blocks preovulatory luteinizing hormone surges in Rattus norvegicus. 4-Hydroxyestrone can be used for the researches of neurodegeneration, breast cancer and endocrine disease .

HY-N16021

4A-MPLA ammonium	Structural Classification Lipid	Toll-like Receptor (TLR) Cdc42-binding kinase Galectin
4A-MPLA ammonium is an orally active TLR4 agonist. 4A-MPLA ammonium induces TLR4 endocytosis dependent on Cdc42 and galectin-3, triggering TRIF-mediated signaling and sustained IFN-β production. 4A-MPLA ammonium promotes lipid droplet formation, upregulates interferon-stimulated genes and type I IFN signaling genes, downregulates lysosome/phagosome function genes, and modulates tolerogenic dendritic cell function. 4A-MPLA ammonium can be used for the research of colitis .

HY-N12323

6′-Galactosyllactose	Polysaccharides Classification of Application Fields Animals Inflammation/Immunology Disease Research Fields Saccharides Source Classification	Others
6′-Galactosyllactose is the main oligosaccharide that makes up galactose, a component of human milk. 6′-Galactosyllactose can synthesize human milk oligosaccharides and synthetic galactosyllactose with 3′-Galactosyllactose and 4′-Galactosyllactose, and reduce inflammation in human T84, NCM-460 and H4 cells and intestinal tissues .

HY-N10116A

Calamenene	Cupressaceae Cupressus L. Plants Source Classification	Interleukin Related IFNAR Calcium Channel Bacterial CCR
Calamenene is a sesquiterpene compound . Calamenene promotes dendritic cell maturation, upregulates CD1a, CD80, CD83, CD86, HLA-DR and CCR7 on the cell surface, reduces endocytic activity, enhances T cell-stimulating capacity, drives Th1 polarization through the secretion of IL-12, induces IFN-γ production, decreases *IL-4* generation, and triggers intracellular Ca ²⁺ mobilization as well as dendritic cell migration towards MIP-3β. Calamenene exerts bacteriostatic and bactericidal growth-inhibitory effects against pathogenic Vibrio harveyi. Calamenene can be used in studies related to cancer and bacterial infections .

HY-N7634

Tectol	Infection other families Classification of Application Fields Phenols Polyphenols Plants Disease Research Fields Source Classification	Farnesyl Transferase Parasite
Tectol, isolated from Lippia sidoides, exhibits significant activity against human leukemia cell lines HL60 and CEM . Tectol is a farnesyltransferase (FTase) inhibitor with IC₅₀s of 2.09 and 1.73 μM for human and T. brucei FTase, respectively. Tectol inhibits drug-resistant strain of P. falciparum (FcB1) with an IC₅₀ of 3.44 μM .

HY-59208

4-Quinolinol Kynurine	Alkaloids Neurological Disease Classification of Application Fields Quinoline Alkaloids Endogenous metabolite Disease Research Fields Source Classification Cancer	Endogenous Metabolite
4-Quinolone (Kynurine) is a quinoline derivative. Kynurine pathway modulates tryptophan metabolism and involves in neuroprotective effect. Kynurine promotes tumor cell survival and motility by suppressing antitumor immune .

HY-N7171

4,4'-Di-O-methylellagic acid 4,4'-DiOMEA; Nasutin C	Animals Phenols Polyphenols Source Classification	Wnt
4,4'-Di-O-methylellagic acid (4,4'-DiOMEA; Nasutin C) can be isolated from the Australian termites. 4,4'-Di-O-methylellagic acid is blue-fluorescent under ultra-violet light . 4,4'-Di-O-methylellagic acid inhibits colon cancer cell proliferation via the wnt signal pathway .

HY-W001084R

Methyl 4-hydroxyphenylacetate (Standard)	Structural Classification Monophenols Microorganisms Phenols Source Classification	Reference Standards
Methyl 4-hydroxyphenylacetate (Standard) is the analytical standard of Methyl 4-hydroxyphenylacetate (HY-W001084). This product is intended for research and analytical applications. Methyl 4-hydroxyphenylacetate is a compound found in the marine fungus Penicillium oxalicum 0312F1. Methyl 4-hydroxyphenylacetate can be Methyl 4-hydroxyphenylacetate inhibits replication of tobacco mosaic virus (TMV) in Nicotiana tabacum leaf discs. Methyl 4-hydroxyphenylacetate shows inhibitory activity against proliferation of cancer cells. Methyl 4-hydroxyphenylacetate can be used for the researches of TMV infection and cancer .

HY-W012814R

4-Methylcatechol (Standard)	Structural Classification Human Gut Microbiota Metabolites Microorganisms Phenols Polyphenols Endogenous metabolite Source Classification	Reference Standards Endogenous Metabolite Apoptosis Reactive Oxygen Species (ROS)
4-Methylcatechol (Standard) is the analytical standard of 4-Methylcatechol. This product is intended for research and analytical applications. 4-Methylcatechol is an intermediate in the degradation of some alkylbenzenes and an orally active suicide inhibitor of catechol 2,3-dioxygenase (C23O). 4-Methylcatechol induces apoptosis in melanoma cells through oxidative stress, but some studies have also shown that 4-Methylcatechol is carcinogenic. In addition, 4-Methylcatechol has antiplatelet and blood pressure-lowering activities. 4-Methylcatechol can also inhibit protein oxidation in beef but does not disulfide formation[1][2][3][4][5][6].

HY-W145699

D-myo-Inositol 4-monophosphate	Natural Products Classification of Application Fields Other Diseases Endogenous metabolite Disease Research Fields Source Classification	Biochemical Assay Reagents Endogenous Metabolite
D-myo-Inositol 4-mono-phosphate, also known as IMP, is a phosphorylated form of inositol that is commonly found in various metabolic pathways, especially in the biosynthesis of phospholipids and cell signaling molecules. D-myo-Inositol 4-mono-phosphate has unique chemical properties that make it an important intermediate in the production of second messengers, such as inositol triphosphate (IP3) and diacylglycerol (DAG), which signal in cells plays a key role in. D-myo-Inositol 4-mono-phosphate is also used in dietary supplements and pharmaceuticals because of its potential health benefits, including improved insulin sensitivity and cognitive function.

HY-N0346

4-Methoxycinnamic acid ethyl ester Ethyl p-methoxycinnamate	Structural Classification Kaempferia galanga L. Iridoids Terpenoids Plants Source Classification Zingiberaceae	COX NF-κB TNF Receptor Interleukin Related Apoptosis VEGFR Bacterial Dengue Virus Caspase
4-Methoxycinnamic acid ethyl ester (Ethyl p-methoxycinnamate) is an orally active natural compound found. 4-Methoxycinnamic acid ethyl ester exerts anti-inflammatory effects by inhibiting cyclooxygenase (COX-1 (IC₅₀ = 1.12 μM) and COX-2 (IC₅₀ = 0.83 μM)), NF-κB (IC₅₀ = 88.7 μM) and cytokine production (TNF-α (IC₅₀ = 96.84 μg/mL) and IL-1β (IC₅₀ = 166.4 μg/mL)). 4-Methoxycinnamic acid ethyl ester inhibits tumor cell proliferation, migration and cancer metabolism and induces apoptosis.4-Methoxycinnamic acid ethyl ester inhibits VEGF expression, thereby inhibiting angiogenesis. 4-Methoxycinnamic acid ethyl ester has a significant inhibitory effect on dengue virus and Mycobacterium tuberculosis. 4-Methoxycinnamic acid ethyl ester has analgesic effects in rats .

HY-N4164

Schinifoline	Zanthoxylum bungeanum Maxim. Alkaloids Classification of Application Fields Rutaceae Quinoline Alkaloids Plants Disease Research Fields Source Classification Cancer	Fungal Apoptosis
Schinifoline is a 4-quinolinone found in Zanthoxylum schinifolium. Schinifoline can inhibit cancer cells proliferation, cause G2/M phase arrest and induce apoptosis. Schinifoline can improve radiosensitizing effect of cancer cells. Schinifoline shows anti-fungal activity. Schinifoline can be used for the researches of cancer and infection, such as lung cancer and C. albicans infection .

HY-N1181R

Tamarixetin (Standard) 4'-O-Methyl Quercetin (Standard)	Flavonols Structural Classification Flavonoids Tamaricaceae Tamarix chinensis Lour. Phenols Polyphenols Plants Endogenous metabolite Source Classification	Reference Standards Endogenous Metabolite ClpP Bacterial Apoptosis Akt Interleukin Related COX JNK p38 MAPK Reactive Oxygen Species (ROS)
Tamarixetin (Standard) is the analytical standard of Tamarixetin. This product is intended for research and analytical applications. Tamarixetin (4'-O-Methyl Quercetin) is an orally active natural flavonoid derivative of quercetin and caseinolytic protease p (ClpP) inhibitor with anti-inflammatory, antioxidant and antitumor effects. Tamarixetin inhibits the hydrolytic activity of ClpP to the fluorescent substrate Suc-LY-AMC with an IC₅₀ of 49.73 μM, which can be used for the study of Staphylococcus aureus infection. Tamarixetin inhibits tumor cell growth, induces apoptosis, and cell cycle arrest. Tamarixetin prevents cardiac hypertrophy by inhibiting the NFAT and AKT pathways .

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-117433S

4-Hydroperoxy Cyclophosphamide-d4

4-Hydroperoxy Cyclophosphamide-d₄ is the deuterium labeled 4-Hydroperoxy cyclophosphamide. 4-Hydroperoxy cyclophosphamide is the active metabolite form of the proagent Cyclophosphamide. 4-Hydroperoxy cyclophosphamide crosslinks DNA and induces T cell apoptosis independent of death receptor activation, but activates mitochondrial death pathways through production of reactive oxygen species (ROS). 4-Hydroperoxy cyclophosphamide has the potential for lymphomas and autoimmune disorders .

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-B0688S2

Dapsone-13C12

Dapsone- ¹³C₁₂ is the ¹³C₁₂ labeled Dapsone (HY-B0688). Dapsone (4,4′-Diaminodiphenyl sulfone) is an orally active and blood-brain penetrant sulfonamide antibiotic with bacteriostatic, antimycobacterial and antiprotozoal activities. Dapsone exerts effective antileprosy activity and inhibits folate synthesis in cell extracts of M. leprae. Dapsone is used for dermatologic disorder research, including leprosy, dermatitis herpetiformis, acne vulgaris et al .

HY-B0527AS

Amitriptyline-d6 hydrochloride

Amitriptyline-d₆ hydrochloride is the deuterium labeled Amitriptyline hydrochloride (HY-B0527A). Amitriptyline hydrochloride is an orally active tricyclic antidepressant (TCA). Amitriptyline hydrochloride mainly exerts its antidepressant effect by blocking SERT (K_i = 3.45 nM) and NET (K_i = 13.3 nM), thereby increasing the concentrations of 5-hydroxytryptamine (5-HT) and norepinephrine (NE) in the synaptic cleft. Amitriptyline hydrochloride is also an agonist at α2A and TrkA/TrkB receptors, thereby exerting analgesic and neurotrophic activities (inhibiting cell apoptosis). Amitriptyline hydrochloride can reduce inflammation, angiogenesis and fibrosis. Amitriptyline hydrochloride binds to DAT (with K_i = 2.58 μM). Amitriptyline hydrochloride has high affinity for a series of receptors and can antagonize muscarinic cholinergic receptors (M1/M2/M3/M4/M5 receptors) (K_i = 11-24 nM), H1 receptors (K_i = 0.5-1.1 nM), adrenergic α1 receptors (K_i = 4.4 nM), etc., resulting in a series of side effects. Amitriptyline hydrochloride can block sodium channels and hERG potassium channel (IC₅₀ = 4.78 μM) and it has cardiotoxicity.

HY-N0349S1

Methyl paraben-13C6

Methyl Paraben- ¹³C₆ (Methyl 4-hydroxybenzoate- ¹³C₆) is a ¹³C labeled Methyl Paraben (HY-N0349) . Methyl Paraben, isolated from the barks of Tsuga dumosa the methyl ester of p-hydroxybenzoic acid, is a standardized chemical allergen. Methyl Paraben is a stable, non-volatile compound used as an antimicrobial preservative in foods, agents and cosmetics. The physiologic effect of Methyl Paraben is by means of increased histamine release, and cell-mediated immunity .

HY-10046S

Plerixafor-d4
Plerixafor-d₄ is the deuterium labeled Plerixafor. Plerixafor (AMD 3100) is a selective CXCR4 antagonist with an IC₅₀ of 44 nM. Plerixafor, an immunostimulant and a hematopoietic stem cell (HSC) mobilizer, is an allosteric agonist of CXCR7. Plerixafor inhibits HIV-1 and HIV-2 replication with an EC₅₀ of 1-10 nM .

HY-141582S

Ceramide 3-d3

Ceramide 3-d₃ (N-Stearoyl phytosphingosine-d₃) is deuterium labeled Ceramide 3. Ceramide 3 is an orally active major component of intercellular lipids in the stratum corneum of the skin, and belongs to the ceramide family. Ceramide 3 inhibits c-jun and NF-κB activation induced by Histamine (HY-B1204), and suppresses the expression of IL-4 and TNF-α. Ceramide 3 inhibits scratching behavior and vascular permeability in mice, and exhibits antihistamine effects in guinea pig ileum. Ceramide 3 improves skin barrier function, reduces transepidermal water loss, erythema and the number of circulating epidermal cells, and accelerates barrier repair of irritated or dysfunctional skin.

HY-B0688S1

Dapsone-d4

Dapsone-d₄ is the deuterium labeled Dapsone. Dapsone (4,4′-Diaminodiphenyl sulfone) is an orally active and blood-brain penetrant sulfonamide antibiotic with bacteriostatic, antimycobacterial and antiprotozoal activities . Dapsone?exerts effective antileprosy activity?and inhibits folate synthesis in cell extracts of?M. leprae. Dapsone is used for dermatologic disorder research, including leprosy, dermatitis herpetiformis, acne vulgaris et al .

HY-B1984S

p,p'-DDD-d8

p,p'-DDD-d₈ is the deuterium labeled p,p'-DDD[1]. p,p'-DDD (4,4’-DDD) is an organochlorine insecticide, a major metabolite of p,p'-DDT. p,p'-DDD is an agonist at estrogen receptor α(ERα) and ERβ. p,p'-DDD increases DNA damage, apoptosis and necrosis in peripheral blood. p,p'-DDD stimulates cell proliferation in SKBR3 cells. p,p'-DDD activates the AP-1 transcription factor. p,p'-DDD decreases sleep times of barbiturates and steroids in rats .

HY-W002004S1

4-Amino-TEMPO-d17

4-Amino-TEMPO-d₁₇ (4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl-d₁₇) is the deuterium labeled 4-Amino-TEMPO (HY-W002004). 4-Amino-TEMPO (4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl) is a stable nitroxide radical and N-nucleophile based on TEMPO. 4-Amino-TEMPO has superoxide dismutase-mimetic activity, can protect cells from oxidative damage, and has radioprotective effects. 4-Amino-TEMPO is widely used in fields such as biomedicine, materials science, and industrial production. 4-Amino-TEMPO can be used as a spin label to detect free radicals, an oxidation catalyst in industrial production, and an antioxidant stabilizer for polymers, among others .

HY-10224S

Panobinostat-d4

Panobinostat-d₄ is the deuterium labeled Panobinostat. Panobinostat (LBH589; NVP-LBH589) is a potent and orally active non-selective HDAC inhibitor, and has antineoplastic activities[1][2]. Panobinostat induces HIV-1 virus production even at low concentration range 8-31 nM, stimulates HIV-1 expression in latently infected cells[4]. Panobinostat induces cell apoptosis and autophagy. Panobinostat can be used for the study of refractory or relapsed multiple myeloma[3].

HY-10224S1

Panobinostat-d4 hydrochloride

Panobinostat-d₄ (hydrochloride) is deuterium labeled Panobinostat. Panobinostat (LBH589; NVP-LBH589) is a potent and orally active non-selective HDAC inhibitor, and has antineoplastic activities[1][2]. Panobinostat induces HIV-1 virus production even at low concentration range 8-31 nM, stimulates HIV-1 expression in latently infected cells[4]. Panobinostat induces cell apoptosis and autophagy. Panobinostat can be used for the study of refractory or relapsed multiple myeloma[3].

HY-13757S

Tamoxifen-d3 hydrochloride

Tamoxifen-d₃ hydrochloride is deuterated labeled Tamoxifen (Citrate) (HY-13757). Tamoxifen Citrate (ICI 46474) is an orally active, selective estrogen receptor modulator (SERM) which blocks estrogen action in breast cells and can activate estrogen activity in other cells, such as bone, liver, and uterine cells .Tamoxifen Citrate is a potent Hsp90 activator and enhances the Hsp90 molecular chaperone ATPase activity. Tamoxifen Citrate also potent inhibits infectious EBOV Zaire and Marburg (MARV) with IC₅₀ of 0.1 μM and 1.8 μM, respectively . Tamoxifen Citrate activates autophagy and induces apoptosis ^[4].Tamoxifen Citrate also can induce gene knockout of CreER(T2) transgenic mouse .

HY-Y0496S

1,4-Dichlorobenzene-d4

1,4-Dichlorobenzene-d₄ is the deuterium labeled 1,4-Dichlorobenzene. 1,4-Dichlorobenzene is a non-genotoxic, orally active mitogenic/tumor-promoting carcinogen that is also widely used as a dye, resin intermediate, and deodorant, moth repellent/insecticide. 1,4-Dichlorobenzene induces liver tumors in mice and promotes the growth of spontaneous precancerous lesions, but shows no liver tumor-inducing activity in F344 rats. 1,4-Dichlorobenzene increases the levels of white blood cell count, serum alanine aminotransferase and blood urea nitrogen in occupationally exposed populations. 1,4-Dichlorobenzene is metabolized to 2,5-dichlorophenol and excreted in urine, and this metabolite can serve as a biomarker for 1,4-Dichlorobenzene exposure. Due to its specific hepatotoxic characteristics, 1,4-Dichlorobenzene is applicable to liver cancer-related research .

HY-B0688S3

Dapsone-15N2

Dapsone- ¹⁵N₂ (4,4′-Diaminodiphenyl sulfone- ¹⁵N₂) is ¹⁵N labeled Dapsone. Dapsone (4,4′-Diaminodiphenyl sulfone) is an orally active and blood-brain penetrant sulfonamide antibiotic with bacteriostatic, antimycobacterial and antiprotozoal activities . Dapsone?exerts effective antileprosy activity?and inhibits folate synthesis in cell extracts of?M. leprae. Dapsone is used for dermatologic disorder research, including leprosy, dermatitis herpetiformis, acne vulgaris et al .

HY-10451S2

Canagliflozin-d6
Canagliflozin-d₆ is the deuterium labeled Canagliflozin . Canagliflozin (JNJ 28431754) is a selective SGLT2 inhibitor with IC₅₀s of 2 nM, 3.7 nM, and 4.4 nM for mSGLT2, rSGLT2, and hSGLT2 in CHOK cells, respectively .

HY-109583S

4-Oxofenretinide-d4

4-Oxofenretinide-d₄ (4-Oxo-4-HPR-d₄) is deuterium labeled 4-Oxofenretinide. 4-Oxofenretinide (4-Oxo-4-HPR) is a metabolite of Fenretinide (HY-15373). 4-Oxofenretinide induces cell growth inhibition in ovarian, breast, and neuroblastoma tumor cell lines. 4-Oxofenretinide causes a marked accumulation of cells in G2-M. 4-Oxofenretinide induces cancer cell apoptosis through caspase-9 .

HY-W740121

4-Methoxy-d3 17b-estradiol
4-Methoxy-d₃ 17b-estradiol is the deuterium labeled 4-Methoxyestradiol (HY-148296). 4-Methoxyestradiol is methoxylestradiol that induces oxidative DNA damage in human lung epithelial cells. 4-Methoxyestradiol also elevates ROS and SOD activities in H1355 cells .

HY-W017611S

4-Propylphenol-d12

4-Propylphenol-d₁₂ is the deuterium labeled 4-Propylphenol. 4-Propylphenol is a plant-derived phenolic compound. 4-Propylphenol causes an increase in ROS within the Fusarium graminearum cells, leading to damage to the DNA and cell membranes of the mycelia, effectively inhibiting the growth of the mycelia. 4-Propylphenol also has a growth inhibitory effect on walnut pathogenic fungi (C. gloeosporioides, C. siamense, A. alternata), with its EC₅₀ ranging from 29.11 to 31.89 mg/L, and it also inhibits spore germination, with EC₅₀ being 55.04-71.85 mg/L. 4-Propylphenol can be used in the research of fungal diseases in walnuts and wheat Fusarium head blight.

HY-W009300S

4-Hydroxyestrone-d4

4-Hydroxyestrone (4-OHE1)-d₄ is the deuterium labeled 4-Hydroxyestrone (HY-W009300). 4-Hydroxyestrone is a brain-penetrant estrogen metabolite. 4-Hydroxyestrone shows neuroprotective effects involving increased cytoplasmic localization of p53 resulting from SIRT1-mediated p53 deacetylation. 4-Hydroxyestrone relies on PDI to mediate its protective effect against chemically induced ferroptosis in estrogen receptor-negative cancer cells. 4-Hydroxyestrone inhibits lipid peroxidation and lipid-ROS accumulation. 4-Hydroxyestrone blocks preovulatory luteinizing hormone surges in Rattus norvegicus. 4-Hydroxyestrone can be used for the researches of neurodegeneration, breast cancer and endocrine disease .

HY-W009300S1

4-Hydroxyestrone-13C6

4-Hydroxyestrone (4-OHE1)- ¹³C₆ is a ¹³C-labeled 4-Hydroxyestrone (HY-W009300). 4-Hydroxyestrone is a brain-penetrant estrogen metabolite. 4-Hydroxyestrone shows neuroprotective effects involving increased cytoplasmic localization of p53 resulting from SIRT1-mediated p53 deacetylation. 4-Hydroxyestrone relies on PDI to mediate its protective effect against chemically induced ferroptosis in estrogen receptor-negative cancer cells. 4-Hydroxyestrone inhibits lipid peroxidation and lipid-ROS accumulation. 4-Hydroxyestrone blocks preovulatory luteinizing hormone surges in Rattus norvegicus. 4-Hydroxyestrone can be used for the researches of neurodegeneration, breast cancer and endocrine disease .

HY-103332S

N-Arachidonylglycine-d8

N-Arachidonylglycine-d8 is a deuterated labeled N-Arachidonylglycine . N-Arachidonylglycine (NA-Gly), a carboxylic analog of the endocannabinoid anandamide (AEA), is a GPR18 agonist (EC₅₀ = 44.5 nM). Unlike AEA, N-Arachidonylglycine has no activity at either CB1 or CB2 receptors. N-Arachidonylglycine inhibits GLYT2 (IC₅₀ = 5.1 μM). N-Arachidonylglycine also is an effective activator of endometrial cell migration .

HY-B1398S

Ampyrone-d3

Ampyrone-d₃ is the deuterium labeled Ampyrone (HY-B1398). Ampyrone (4-Aminophenazone; 4-Aminoantipyrine) is a reversible and low-damage optical clearing agent and non-selective COX inhibitor based on UV absorption properties. Ampyrone can improve the optical transmittance of mouse skin and other tissues. Ampyrone can induce tissue refractive index matching by enhancing UV absorption, reduce light scattering, and achieve tissue transparency in vivo. Ampyrone reduces the synthesis of prostaglandin PGE2, thereby exerting anti-inflammatory, analgesic and antipyretic effects. Ampyrone inhibits DNA damage, cell apoptosis and immune cell phagocytosis induced by Doxorubicin (HY-15142A) and Cisplatin (HY-17394), etc., and participates in the regulation of toxicity in tumor chemotherapy .

HY-W002004S

4-Amino-TEMPO-d17,15N

4-Amino-TEMPO-d₁₇, ¹⁵N (4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl-d₁₇, ¹⁵N) is the deuterium labeled 4-Amino-TEMPO-d₁₇ (HY-W002004S1). 4-Amino-TEMPO (4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl) is a stable nitroxide radical and N-nucleophile based on TEMPO. 4-Amino-TEMPO has superoxide dismutase-mimetic activity, can protect cells from oxidative damage, and has radioprotective effects. 4-Amino-TEMPO is widely used in fields such as biomedicine, materials science, and industrial production. 4-Amino-TEMPO can be used as a spin label to detect free radicals, an oxidation catalyst in industrial production, and an antioxidant stabilizer for polymers, among others .

HY-W778511

Levulinic acid-13C3
Levulinic acid- ¹³C₃ (4-Oxovaleric acid- ¹³C) is the ¹³C-labeled Levulinic acid (HY-Y0839). Levulinic acid is a precursor for the synthesis of biofuels, such as ethyl levulinate. Levulinic acid is also a 5-keto-pentanoic acid. Levulinic acid can be utilized by the cells as a cosubstrate for biopolymer synthesis. Levulinic acid can be used in antibacterial research .

HY-B1193S

Terfenadine-d3

Terfenadine-d₃ ((±)-Terfenadine-d₃) is the deuterium labeled Terfenadine. Terfenadine ((±)-Terfenadine) is a potent open-channel blocker of hERG with an IC₅₀ of 204 nM . Terfenadine, an H1 histamine receptor antagonist, acts as a potent apoptosis inducer in melanoma cells through modulation of Ca2+ homeostasis. Terfenadine induces ROS-dependent apoptosis, simultaneously activates Caspase-4, -2, -9[2].

HY-122129S

Dotriaconta-14,17,20,23,26,29-hexaenoic acid-d6

Dotriaconta-14,17,20,23,26,29-hexaenoic acid-d₆ is deuterium labeled Dotriaconta-14,17,20,23,26,29-hexaenoic acid. Very long chain polyunsaturated fatty acids (VLCPUFA) are present in retina, sperm, and brain. Though little is known of their biosynthesis or functional roles in these tissues, recent studies using the elongation of very long-chain FA-4 protein suggest a unique role for VLCPUFA in retinal development and macular degeneration. Dotriaconta-14,17,20,23,26,29-hexaenoic acid is a C32:6 VLCPUFA whose specific biological actions are largely unknown, but are thought to involve normal photoreceptor cell function in the retina .

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-W758386

4-Methoxyestradiol-d5
4-Methoxyestradiol-d₅ is the deuterium labeled 4-Methoxyestradiol (HY-148296). 4-Methoxyestradiol is methoxylestradiol that induces oxidative DNA damage in human lung epithelial cells. 4-Methoxyestradiol also elevates ROS and SOD activities in H1355 cells .

Targets Recommended: Programmed Cell Death 4 (PDCD4) Itk TOPK NAMPT ALCAM/CD166 GDNF Receptor BCL6 Tim3 VISTA BMI1

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-W1048843AG

4-Arm PEG5000-NH2 4-Arm PEG5000-amine	Biochemical Assay Reagents	Others
4-Arm PEG5000-NH2 (GMP) (4-Arm PEG5000-amine (GMP)) is 4-Arm PEG-NH2 (HY-W1048843A) produced by using GMP guidelines. GMP small molecules works appropriately as an auxiliary reagent for cell therapy manufacture. 4-Arm PEG5000-NH2 is a multi-arm PEG derivative with amine groups at each end of four arms attached to a pentaerythritol core. The reactive primary amine or NH2 groups can react rapidly with activated carboxylic acids such as NHS esters to form stable amide bonds .

HY-W1048843AGL

4-Arm PEG5000-NH2 (GMP Like) 4-Arm PEG5000-amine (GMP Like)	Biochemical Assay Reagents	Others
4-Arm PEG5000-NH2 (GMP Like) (4-Arm PEG5000-amine (GMP Like)) is 4-Arm PEG-NH2 (HY-W1048843A) produced by using GMP like guidelines. GMP like small molecules works appropriately as an auxiliary reagent for cell therapy manufacture. 4-Arm PEG5000-NH2 is a multi-arm PEG derivative with amine groups at each end of four arms attached to a pentaerythritol core. The reactive primary amine or NH2 groups can react rapidly with activated carboxylic acids such as NHS esters to form stable amide bonds .

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