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competor

" in MCE Product Catalog:

53

Inhibitors & Agonists

1

Dye Reagents

7

Peptides

1

Inhibitory Antibodies

5

Isotope-Labeled Compounds

Cat. No. Product Name Target Research Areas
  • HY-100940
    6-Chloromelatonin

    Melatonin Receptor Endocrinology
    6-Chloromelatonin is a potent melatonin receptor agonist with greater metabolic stability than melatonin. 6-Chloromelatonin compete for [ 3H]-melatonin and 2-[ 125I]-iodomelatonin binding to MT1 receptors (pKi=8.9 and 9.1, respectively). 6-Chloromelatonin compete for [ 3H]-melatonin binding to MT2 receptors (pKi=9.77).
  • HY-B0028
    Fludarabine phosphate

    NSC 118218 phosphate

    Nucleoside Antimetabolite/Analog Apoptosis Cancer
    Fludarabine (phosphate) is an analogue of adenosine and deoxyadenosine, which is able to compete with dATP for incorporation into DNA and inhibit DNA synthesis.
  • HY-17512
    Losartan

    DuP-753

    Angiotensin Receptor Cardiovascular Disease Endocrinology Cancer
    Losartan is an angiotensin II receptor antagonist, competing with the binding of angiotensin II to AT1 receptors with IC50 of 20 nM.
  • HY-16664
    SJ-172550

    MDM-2/p53 E1/E2/E3 Enzyme Cancer
    SJ-172550 is a small molecule inhibitor of MDMX; competes for the wild type p53 peptide binding to MDMX with an EC50 of 5 μM.
  • HY-15910
    5-BrdU

    BrdU; 5-Bromo-2'-deoxyuridine; BUdR

    Nucleoside Antimetabolite/Analog Cancer
    5-BrdU (BrdU) is a nucleoside analog that competes with thymidine for incorporation into DNA. 5-BrdU is commonly used in the detection of proliferating cells.
  • HY-17512A
    Losartan potassium

    DuP-753 potassium

    Angiotensin Receptor Cardiovascular Disease Endocrinology
    Losartan potassium (DuP-753 potassium) is an angiotensin II receptor type 1 (AT1) antagonist, competing with the binding of angiotensin II to AT1 with an IC50 of 20 nM.
  • HY-B0512S
    Sulfamerazine D4

    Bacterial Infection
    Sulfamerazine D4 is a deuterium labeled Sulfamerazine. Sulfamerazine, a sulfonamide antibacterial, inhibits bacterial synthesis of dihydrofolic acid by competing with para-aminobenzoic acid (PABA) for binding to dihydropteroate synthesizes.
  • HY-10006
    Flavopiridol Hydrochloride

    Alvocidib Hydrochloride; L86-8275 Hydrochloride; HMR-1275 Hydrochloride

    CDK Autophagy HIV Cancer
    Flavopiridol Hydrochloride (Alvocidib Hydrochloride) is a broad inhibitor of CDK, competing with ATP to inhibit CDKs including CDK1, CDK2, CDK4 with IC50s of 30, 170, 100 nM, respectively.
  • HY-15004
    AUZ 454

    K03861

    CDK Cancer
    AUZ 454 (K03861) is a type II CDK2 inhibitor with Kd of 8.2 nM. AUZ 454 (K03861) inhibits CDK2 activity by competing with binding of activating cyclins.
  • HY-17512S
    Losartan D4

    DuP-753 D4

    Angiotensin Receptor Endocrinology Cardiovascular Disease
    Losartan D4 (DuP-753 D4) is the deuterium labeled Losartan. Losartan is an angiotensin II receptor antagonist, competing with the binding of angiotensin II to AT1 receptors with IC50 of 20 nM.
  • HY-138562
    HIV-1 Nef-IN-1

    HIV Infection
    HIV-1 Nef-IN-1 is an HIV-1 Nef protein inhibitor that efficiently competes for Nef-SH3Hck interactions with a Kd of 6.7 μM.
  • HY-17512S1
    Losartan-d3 Carboxylic Acid

    Angiotensin Receptor Cardiovascular Disease Endocrinology Cancer
    Losartan-d3 Carboxylic Acid is the deuterium labeled Losartan. Losartan is an angiotensin II receptor antagonist, competing with the binding of angiotensin II to AT1 receptors with IC50 of 20 nM.
  • HY-102023
    GNF351

    Aryl Hydrocarbon Receptor Others
    GNF351 is a full aryl hydrocarbon receptor (AHR) antagonist. GNF351 competes with a photoaffinity AHR ligand for binding to the AHR with an IC50 of 62 nM. GNF351 is minimal toxicity in mouse or human keratinocytes.
  • HY-113473
    10-Nitrolinoleic acid

    PPAR Cancer Metabolic Disease Inflammation/Immunology
    10-Nitrolinoleic acid is a potent peroxisome proliferator-activated receptor γ (PPARγ) agonist. 10-Nitrolinoleic acid competes with [ 3H]Rosiglitazone for binding to PPAR-γ, with an IC50 of 0.22 μM.
  • HY-133021
    Arazine

    N-Acetyl-S-farnesyl-L-cysteine

    Others Inflammation/Immunology
    Arazine (N-Acetyl-S-farnesyl-L-cysteine) is a cell-permeable modulator of G protein and G-protein coupled receptor signaling. Arazine can be a a substrate for isoprenylcysteine methyltransferase by competing with prenylated G protein or its receptors site.
  • HY-P1050
    COG 133

    nAChR Inflammation/Immunology Neurological Disease
    COG 133 is a fragment of Apolipoprotein E (APOE) peptide. COG 133 competes with the ApoE holoprotein for binding the LDL receptor, with potent anti-inflammatory and neuroprotective effects. COG 133 is also a nAChR antagonist with an IC50 of 445 nM.
  • HY-B0298A
    Clemastine fumarate

    HS-592 fumarate; Meclastine fumarate

    Histamine Receptor Autophagy Neurological Disease Endocrinology
    Clemastine (HS-592) fumarate is a selective histamine H1 receptor antagonist. Clemastine fumarate is an antihistamine mainly used for relieving symptoms of allergic reactions primarily by competing with histamine to bind H1 receptors. Anti-inflammatory effects.
  • HY-109532
    Ganirelix acetate

    Ganirest

    GnRH Receptor Metabolic Disease
    Ganirelix acetate (Ganirest) is an injectable competitive gonadotropin-releasing hormone (GnRH) antagonist. Ganirelix acetate directly competes against the endogenous molecule for receptor binding, and causes a rapid reduction in estradiol levels. Ganirelix acetate can be used for researching ovarian hyperstimulation syndrome (OHSS).
  • HY-B0429
    Pancuronium dibromide

    nAChR Neurological Disease
    Pancuronium dibromide, a bis-quaternary steroid, is a neuromuscular relaxant. Pancuronium dibromide inhibits neuromuscular transmission by competing with acetylcholine for binding sites on nACh receptors. Pancuronium dibromide also inhibits cardiac muscarinic receptors and has a sympathomimetic action.
  • HY-B0298
    Clemastine

    HS-592; Meclastine

    Histamine Receptor Neurological Disease
    Clemastine (HS-592) is a potent and orally active histamine receptor H1 antagonist. Clemastine is an antihistamine mainly used for relieving symptoms of allergic reactions primarily by competing with histamine to bind H1 receptors. Anti-inflammatory effects.
  • HY-P1050A
    COG 133 TFA

    nAChR Inflammation/Immunology Neurological Disease
    COG 133 TFA is a fragment of Apolipoprotein E (APOE) peptide. COG 133 TFA competes with the ApoE holoprotein for binding the LDL receptor, with potent anti-inflammatory and neuroprotective effects. COG 133 TFA is also a nAChR antagonist with an IC50 of 445 nM.
  • HY-15778A
    AVE 0991 sodium salt

    Angiotensin Receptor Cardiovascular Disease Endocrinology
    AVE 0991 sodium salt is a nonpeptide and orally active Ang-(1-7) receptor Mas agonist. AVE 0991 competes for high-affinity binding of [ 125I]-Ang-(1-7) to bovine aortic endothelial cell membranes with IC50 of 21 nM.
  • HY-109176
    Giredestrant

    GDC-9545

    Estrogen Receptor/ERR Cancer
    Giredestrant (GDC-9545), a non-steroidal estrogen receptor (ER) ligand, is an orally active and selective ER antagonist. Giredestrant potently competes with Estradiol for binding and induces a conformational change within the ER ligand binding domain. Giredestrant has anti-tumor activity.
  • HY-12011
    HA14-1

    Bcl-2 Family Cancer
    HA14-1 is a Bcl-2/Bcl-XL antagonist. HA14-1 binds the designated pocket on Bcl-2 with the IC50 of ≈9 μM in competing with the Bcl-2 binding of Flu-BakBH3, and inhibits its function.
  • HY-135903
    Giredestrant tartrate

    GDC-9545 tartrate

    Estrogen Receptor/ERR Cancer
    Giredestrant tartrate (GDC-9545 tartrate), a non-steroidal ER ligand, is an orally active and selective estrogen receptor (ER) antagonist. Giredestrant tartrate potently competes with estradiol for binding and induces a conformational change within the ER ligand binding domain. Anti-tumor activity.
  • HY-136144
    FIDAS-5

    Others Cancer
    FIDAS-5 is a potent and orally active methionine S-adenosyltransferase 2A (MAT2A) inhibitor with an IC50 of 2.1 μM. FIDAS-5 effectively competes against S-adenosylmethionine (SAM) for MAT2A binding. FIDAS-5 has anticancer activities.
  • HY-118335
    Prazobind

    SZL 49

    Adrenergic Receptor Neurological Disease
    Prazobind (SZL 49), a prazosin analog, is a potent alpha 1-adrenoceptor blocker. Prazobind competes for alpha 1-adrenoceptor binding sites with a similar potency (IC50=1 nM) in tissues enriched in both the alpha 1A (hippocampus) and alpha 1B (liver) subtypes.
  • HY-120110
    IOX4

    HIF/HIF Prolyl-Hydroxylase Inflammation/Immunology Neurological Disease
    IOX4 is a selective HIF prolyl-hydroxylase 2 (PHD2) inhibitor with an IC50 value of 1.6 nM, induces HIFα in cells and in wildtype mice with marked induction in the brain tissue. IOX4 competes with and displaces 2-oxoglutarate (2OG) at the active site of PHD2.
  • HY-136145
    FIDAS-3

    Wnt Cancer
    FIDAS-3 is a stilbene derivative and is a potent Wnt inhibitor with an IC50 of 4.9 μM for methionine S-adenosyltransferase 2A (MAT2A). FIDAS-3 effectively competes against S-adenosylmethionine (SAM) for MAT2A binding. FIDAS-3 has anticancer activities.
  • HY-145010
    SN-011

    STING Inflammation/Immunology
    SN-011 is a potent and selective mouse and human STING inhibitor, with an IC50 of 76 nM for STING signaling. SN-011 competes with cyclic dinucleotide (CDN) for the binding pocket of the STING dimer, blocking CDN binding and STING activation. SN-011 can be used for the research of STING-driven autoimmune and inflammatory disease.
  • HY-111930
    5-Iodo-indirubin-3'-monoxime

    GSK-3 CDK Cancer
    5-Iodo-indirubin-3'-monoxime is a potent GSK-3β, CDK5/P25 and CDK1/cyclin B inhibitor, competing with ATP for binding to the catalytic site of the kinase, with IC50s of 9, 20 and 25 nM, respectively.
  • HY-N10473
    Pulcherriminic acid

    Bacterial Fungal Infection
    Pulcherriminic acid is a cyclic dipeptide antimicrobial agent with high affinity for Fe 3+, found mainly in Bacillus and yeast. Pulcherriminic acid chelates iron ions through a non-enzymatic reaction to form the extracellular red pigment pulcherrimin, which competes for iron nutrition and thus achieves an antibacterial effect. Pulcherriminic acid has great applications in food, agriculture and medical industries.
  • HY-114302
    CCB02

    Microtubule/Tubulin Cancer
    CCB02 is a selective CPAP-tubulin interaction inhibitor, binding to tubulin and competing for the CPAP binding site of β-tubulin, with an IC50 of 689 nM, and shows potent anti-tumor activity. CCB02 shows no inhibition on the cell cycle- and centrosome-related kinases, or the phosphorylation status of Aurora A, Plk1, Plk2, CDK2, and CHK1.
  • HY-117275S1
    Meclofenamic acid-13C6

    Meclofenamate-13C6

    Gap Junction Protein Endogenous Metabolite Inflammation/Immunology
    Meclofenamic acid-13C6 is the 13C6 labeled Meclofenamic acid. Meclofenamic Acid (Meclofenamate), a non-steroidal, anti-inflammatory agent, is a highly selective fat mass and obesity-associated (FTO) enzyme inhibitor. Meclofenamic Acid competes with FTO binding for the m(6)A-containing nucleic acid. Meclofenamic acid is a non-selective gap-junction blocker.
  • HY-P9804
    Anti-MERS-2E6 mAb

    MERS-2E6; MERS Antibody-2E6

    SARS-CoV Infection
    Anti-MERS-2E6 mAb (MERS-2E6; MERS Antibody-2E6), a human neutralizing antibody IgG1 (CHO expressed) that can compete for the binding of the virus Spike protein to the receptor (CD26), thereby inhibiting virus invasion into host cells.
  • HY-P1376A
    G-Protein antagonist peptide TFA

    mAChR Adrenergic Receptor Endocrinology
    G-Protein antagonist peptide TFA is a truncated substance P-related peptide, competes with receptor for G protein binding. G-Protein antagonist peptide TFA inhibits the activation of Gi or Go by M2 muscarinic cholinergic receptor (M2 mAChR) or of Gs by beta-adrenergic receptor in the reconstituted phospholipid vesicles, assayed by receptor-promoted GTP hydrolysis.
  • HY-112821
    IBS008738

    Others Inflammation/Immunology
    IBS008738 is a potent TAZ activator. IBS008738 stabilizes TAZ, increases the unphosphorylated TAZ level, enhances the association of MyoD with the myogenin promoter, upregulates MyoD-dependent gene transcription, and competes with myostatin in C2C12 cells. IBS008738 enhances myogenesis in C2C12 cells and facilitates muscle repair in a muscle injury model.
  • HY-117275S
    Meclofenamic acid-d4

    Meclofenamate-d4

    Gap Junction Protein Endogenous Metabolite Inflammation/Immunology
    Meclofenamic acid-d4 (Meclofenamate-d4) is the deuterium labeled Meclofenamic acid. Meclofenamic Acid (Meclofenamate), a non-steroidal, anti-inflammatory agent, is a highly selective fat mass and obesity-associated (FTO) enzyme inhibitor. Meclofenamic Acid competes with FTO binding for the m(6)A-containing nucleic acid. Meclofenamic acid is a non-selective gap-junction blocker.
  • HY-15404
    Darusentan

    Lu-135252

    Endothelin Receptor Cardiovascular Disease Endocrinology
    Darusentan (Lu-135252) is a selective endothelin receptor A (ET-A) receptor antagonist, which binds with a Ki of 1.4 nM to the ET-A receptor and a Ki of 184 nM to ET-B receptor, respectively with a 100-fold selectivity for ETA rather than ETB receptors. Darusentan competes for radiolabeled endothelin binding in rat aortic vascular smooth muscle cells (RAVSMs) membranes with single-site kinetics, exhibiting a Ki of 13 nM.
  • HY-147056
    PKRA83

    PKRA7

    Others Cancer
    PKRA83 (PKRA7) is a potent prokineticin (PK2) antagonist, which can compete for the binding of PK2 to its receptors PKR1 and PKR2. PKRA83 potently inhibits PK2 receptors, with IC50 values of 5.0 nM and 8.2 nM for PKR1 and PKR2, respectively. PKRA83 has anticancer and anti-angiogenic activities. PKRA83 can penetrate the blood-brain barrier.
  • HY-17624
    Framycetin

    Neomycin B; Fradiomycin B

    Bacterial Antibiotic Infection
    Framycetin (Neomycin B), an aminoglycoside antibiotic, is a potent RNase P cleavage activity inhibitor with a Ki of 35 μM. Framycetin competes for specific divalent metal ion binding sites in RNase P RNA. Framycetin inhibits hammerhead ribozyme with a Ki of 13.5 μM. Framycetin, a 5″-azido neomycin B precursor, binds the Drosha site in miR-525 and is used for hepatic encephalopathy and enteropathogenic E. coli infections.
  • HY-17624A
    Framycetin sulfate

    Neomycin B sulfate; Fradiomycin B sulfate

    Antibiotic Bacterial Infection
    Framycetin sulfate (Neomycin B sulfate), an aminoglycoside antibiotic, is a potent RNase P cleavage activity inhibitor with a Ki of 35 μM. Framycetin sulfate competes for specific divalent metal ion binding sites in RNase P RNA. Framycetin sulfate inhibits hammerhead ribozyme with a Ki of 13.5 μM. Framycetin sulfate, a 5″-azido neomycin B precursor, binds the Drosha site in miR-525 and is used for hepatic encephalopathy and enteropathogenic E. coli infections.
  • HY-117275
    Meclofenamic acid

    Meclofenamate

    Fat Mass and Obesity-associated Protein (FTO) Potassium Channel Gap Junction Protein Endogenous Metabolite Metabolic Disease Inflammation/Immunology Neurological Disease
    Meclofenamic acid (Meclofenamate) is a non-steroidal anti-inflammatory agent. Meclofenamic acid is a highly selective FTO (fat mass and obesity-associated) enzyme inhibitor. Meclofenamic acid competes with FTO binding for the m(6)A-containing nucleic acid. Meclofenamic acid is a non-selective gap-junction blocker. Meclofenamic acid inhibits hKv2.1 and hKv1.1, with IC50 values of 56.0 and 155.9 μM, respectively.
  • HY-117275A
    Meclofenamic acid sodium hydrate

    Meclofenamate sodium hydrate

    Fat Mass and Obesity-associated Protein (FTO) Potassium Channel Gap Junction Protein Endogenous Metabolite Metabolic Disease Inflammation/Immunology Neurological Disease
    Meclofenamic acid (Meclofenamate) sodium hydrate is a non-steroidal anti-inflammatory agent. Meclofenamic acid sodium hydrate is a highly selective FTO (fat mass and obesity-associated) enzyme inhibitor. Meclofenamic acid sodium hydrate competes with FTO binding for the m(6)A-containing nucleic acid. Meclofenamic acid sodium hydrate is a non-selective gap-junction blocker. Meclofenamic acid sodium hydrate inhibits hKv2.1 and hKv1.1, with IC50 values of 56.0 and 155.9 μM, respectively.
  • HY-108471
    CU-CPT22

    Toll-like Receptor (TLR) Cancer
    CU-CPT22 is a potent protein complex of toll-like receptor 1 and 2 (TLR1/2) inhibitor, and competes with the synthetic triacylated lipoprotein (Pam3CSK4) binding to TLR1/2 with a Ki of 0.41 µM. CU-CPT22 blocks Pam3CSK4-induced TLR1/2 activation with an IC50 of 0.58 µM.
  • HY-150751
    ODN TTAGGG

    ODN A151

    Toll-like Receptor (TLR) Inflammation/Immunology
    ODN TTAGGG (A151), inhibitory oligonucleotide (ODN), is a TLR9, AIM2 and cGAS antagonist. ODN TTAGGG is immunosuppressive and inhibits AIM2 inflammasome activation, as well as cGAS activation, by competing with DNA. ODN TTAGGG can be used in the study of lupus erythematosus and other related autoimmune diseases. ODN TTAGGG sequence: 5'-T-T-A-G-G-G-T-T-A-G-G-G-T-T-A-G-G-G-T-T-A-G-G-G-3'.
  • HY-P3418A
    CKLF1-C27 TFA

    CCR ERK Inflammation/Immunology
    CKLF1-C27, a C-terminal peptide of CKLF1, binds to CCR4 receptor and activates ERK1/2 pathway. CKLF1-C27 can abrogate the effect of CKLF1 on cells by competing for CCR4 receptor. CKLF1-C27 shows great effect on promoting proliferation on HUVECs. CKLF1-C27 has the potential for psoriasis research.
  • HY-P3418
    CKLF1-C27

    CCR ERK Inflammation/Immunology
    CKLF1-C27, a C-terminal peptide of CKLF1, binds to CCR4 receptor and activates ERK1/2 pathway. CKLF1-C27 can abrogate the effect of CKLF1 on cells by competing for CCR4 receptor. CKLF1-C27 shows great effect on promoting proliferation on HUVECs. CKLF1-C27 has the potential for psoriasis research.
  • HY-108464A
    Phenamil methanesulfonate

    Sodium Channel TRP Channel Metabolic Disease Inflammation/Immunology
    Phenamil methanesulfonate, an analog of Amiloride (HY-B0285), is a more potent and less reversible epithelial sodium channel (ENaC) blocker with an IC50 of 400 nM. Phenamil methanesulfonate is also a competive inhibitor of TRPP3 and inhibits TRPP3-mediated Ca 2+ transport with an IC50 of 140 nM in a Ca 2+ uptake assay. Phenamil methanesulfonate is an intriguing small molecule to promote bone repair by strongly activating BMP signaling pathway. Phenamil methanesulfonate is used for the research of cystic fibrosis lung disease.
  • HY-120072
    PF-3450074

    PF-74

    HIV Infection
    PF-3450074 (PF-74) is a specifical inhibitor of HIV-1 capsid protein (CA) and displays a broad-spectrum inhibition of HIV isolates with submicromolar potency (EC50=8-640 nM). PF-3450074 (PF-74) acts at an early stage of HIV-1 infection, inhibits viral replication by directly competing with the binding of CPSF6 and NUP153, and blocks the uncoating, assembly, and the reverse transcription steps of the viral life cycle. CPSF6: nuclear host factors cleavage and polyadenylation specific factor 6; NUP153: nucleoporin 153.
  • HY-108359
    Alsterpaullone

    9-Nitropaullone; NSC 705701

    CDK GSK-3 Apoptosis Cancer
    Alsterpaullone (9-Nitropaullone) is a potent CDK inhibitor, with IC50s of 35 nM, 15 nM, 200 nM and 40 nM for CDK1/cyclin B, CDK2/cyclin A, CDK2/cyclin E and CDK5/p35, respectively. Alsterpaullone also competes with ATP for binding to GSK-3alpha/GSK-3beta with IC50s of both 4 nM. Alsterpaullone has antitumor activity, and possesses potential for the study in neurodegenerative and proliferative disorders. Alsterpaullone induces apoptosis in leukemia cell line.
  • HY-108239
    BIX-01294 trihydrochloride

    Histone Methyltransferase Autophagy Cancer
    BIX-01294 trihydrochloride is a reversible and highly selective G9a and GLP Histone Methyltransferase inhibitor, with IC50s of of 1.7 μM and 0.9 μM, respectively. BIX-01294 trihydrochloride inhibits G9a/GLP by competing for binding with the amino acids N-terminal of the substrate lysine residue. BIX-01294 trihydrochloride, a (1H-1,4-diazepin-1-yl)-quinazolin-4-yl amine derivative, induces necroptosis and autophagy. BIX-01294 trihydrochloride has antitumor activity in recurrent tumor cells.
  • HY-10587
    BIX-01294

    Histone Methyltransferase Autophagy Cancer
    BIX-01294 is a reversible and highly selective G9a and GLP Histone Methyltransferase inhibitor, with IC50s of of 1.7 μM and 0.9 μM, respectively. BIX-01294 inhibits G9a/GLP by competing for binding with the amino acids N-terminal of the substrate lysine residue. BIX-01294, a (1H-1,4-diazepin-1-yl)-quinazolin-4-yl amine derivative, induces necroptosis and autophagy. BIX-01294 has antitumor activity in recurrent tumor cells.