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Enzymatic Inhibitors

" in MedChemExpress (MCE) Product Catalog:

93

Inhibitors & Agonists

1

Fluorescent Dye

1

Peptides

1

Inhibitory Antibodies

7

Natural
Products

5

Isotope-Labeled Compounds

Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-Y0351

    Phenylthiocarbamide

    Phenylthiourea (Phenylthiocarbamide) is an inhibitor of phenoloxidase. Phenylthiourea inhibits enzymatic oxidation of DOPA by phenoloxidase (Ki: 0.21?μM) .
    Phenylthiourea
  • HY-112261

    CDK Cancer
    CDK12-IN-3 is a potent and selective CDK12 inhibitor with an IC50 of 491 nM in enzymatic assay.
    CDK12-IN-3
  • HY-111789
    Subasumstat
    5+ Cited Publications

    TAK-981

    E1/E2/E3 Enzyme Inflammation/Immunology Cancer
    Subasumstat (TAK-981) is a first in class and selective inhibitor of the SUMOylation enzymatic cascade, with potential immune-activating and antineoplastic activities .
    Subasumstat
  • HY-120742

    Indoleamine 2,3-Dioxygenase (IDO) Cancer
    MMG-0358 is a potent IDO1 inhibitor. MMG-0358 shows IC50 values of 2 nM in a cellular assay on mIDO1, 80 nM in a cellular assay on hIDO1, 330 nM in an enzymatic assay on hIDO1 at pH 6.5, and 71 nM in an enzymatic assay on hIDO1 at pH 7.4 .
    MMG-0358
  • HY-131068

    Beta-secretase Neurological Disease
    BACE-1 inhibitor 2 is a potent and CNS permeable BACE-1 inhibitor with an IC50 of 1.5 nM in BACE-1 enzymatic assay .
    BACE-1 inhibitor 2
  • HY-156359

    Others Others
    Tuberculosis inhibitor 10 shows moderate inhibitory effect on the enzymatic activity of MSMEG_6649. Tuberculosis inhibitor 10 enhances the inhibitory activity of PAS against mycobacteria .
    Tuberculosis inhibitor 10
  • HY-B0866

    Others Metabolic Disease
    Ametryn, a member of the Triazine chemical family, is a herbicide which inhibits photosynthesis and other enzymatic processes. Ametryn is effective against annual broadleaf weeds and grasses .
    Ametryn
  • HY-N11692

    9-Hydroxystearic acid; 9-HSA

    HDAC Cancer
    9-Hydroxyoctadecanoic acid (9-HSA) is an HDAC1 inhibitor that inhibits ∼66.4% HDAC1 enzymatic activity at 5 μM. 9-Hydroxyoctadecanoic acid shows anticancer activity .
    9-Hydroxyoctadecanoic acid
  • HY-125130

    HMG-CoA Reductase (HMGCR) Bacterial Infection Metabolic Disease
    Hesperetin 7-O-glucoside is produced by the enzymatic conversion of Hesperidin. Hesperetin 7-O-glucoside is a potent human HMG-CoA reductase inhibitor and also effectively inhibits the growth of Helicobacter pylori. Antihypertensive effect .
    Hesperetin 7-O-glucoside
  • HY-Y1269
    Ammonium chloride, AR, 99.5%
    5 Publications Verification

    Ammonium chloride, as a heteropolar compound with pH value regulation, can cause intracellular alkalization and metabolic acidosis thus effecting enzymatic activity and influencing the process of biological system. Ammonium chloride is an autophagy inhibitor .
    Ammonium chloride, AR, 99.5%
  • HY-131903

    IRAK Inflammation/Immunology
    HS271 is a highly potent, orally active and selective IRAK4 inhibitor, with an IC50 of 7.2 μM. HS271 exhibits superior enzymatic and cellular activities, as well as excellent pharmacokinetic properties .
    HS271
  • HY-148756

    ATGL Cancer
    NG-497 is a selective human adipose triglyceride lipase (ATGL) inhibitor that targets the enzymatically active patatin-like domain of human ATGL. NG-497 has potential value for tumor research .
    NG-497
  • HY-130240
    GCN2-IN-6
    2 Publications Verification

    Eukaryotic Initiation Factor (eIF) Cancer
    GCN2-IN-6 (Compound 6d) is a potent, and orally available GCN2 inhibitor confirmed by in-house enzymatic (IC50 of 1.8 nM) and cellular assays (IC50 of 9.3 nM). GCN2-IN-6 is also a eIF2α kinase PERK inhibitor with an IC50 of 0.26 nM (in enzymatic assay) and 230 nM (in cells) . GCN2-IN-6 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    GCN2-IN-6
  • HY-N0640
    Kuromanin chloride
    5 Publications Verification

    Chrysontemin; Cyanidin 3-O-glucoside chloride

    CD38 Neurological Disease Metabolic Disease
    Kuromanin chloride (Chrysontemin) is derived from mulberry leaves and has the effect of increasing blood sugar concentration and maintaining lipid metabolism balance to reduce obesity. Kuromanin chloride can inhibit CD38 enzymatic activities .
    Kuromanin chloride
  • HY-155038

    PARP CDK Cancer
    Antitumor agent-104 (Compound 9) is an antitumor agent by inhibiting DNA damage repair in tumors. Antitumor agent-104 inhibits PARP1 enzymatic activity and the PAR protein level. Antitumor agent-104 also inhibits the expression of CDK12 .
    Antitumor agent-104
  • HY-139144

    Sirtuin HSP Neurological Disease Cancer
    YM-08 (Compounds 7a) is a brain-penetrant inhibitors of SIRT2,with the IC50 of 19.9 μM. YM-08 also is inhibitor of Hsp70 .
    YM-08
  • HY-144092

    MAP4K Cancer
    HPK1-IN-25 (example 94) is a hematopoietic progenitor kinase 1 (HPK1) inhibitor with a enzymatic activity IC50 of 129 nM. HPK1-IN-25 has the potential for cancer research .
    HPK1-IN-25
  • HY-111789A

    (S)-TAK-981

    Others Inflammation/Immunology Cancer
    (S)-Subasumstat is the isomer of Subasumstat (HY-111789), and can be used as an experimental control. Subasumstat (TAK-981) is a first in class and selective inhibitor of the SUMOylation enzymatic cascade, with potential immune-activating and antineoplastic activities .
    (S)-Subasumstat
  • HY-112711

    Atg4 Autophagy Cathepsin Cancer
    LV-320 is a potent and uncompetitive ATG4B inhibitor with an IC50 of 24.5 µM and a Kd of 16 µM. LV-320 inhibits ATG4B enzymatic activity, blocks autophagic flux in cells, and is stable, non-toxic and active in vivo .
    LV-320
  • HY-101549
    MRX-2843
    3 Publications Verification

    UNC2371

    FLT3 Cancer
    MRX-2843 (UNC2371) is an orally active, ATP-competitive dual MERTK and FLT3 tyrosine kinases inhibitor (TKI) with enzymatic IC50s of 1.3 nM for MERTK and 0.64 nM for FLT3, respectively .
    MRX-2843
  • HY-13297
    PYZD-4409
    1 Publications Verification

    E1/E2/E3 Enzyme Cancer
    PYZD-4409 is a specific inhibitor of the ubiquitin-activating enzyme UBA1 with an IC50 of 20 μM (cell-free enzymatic assay). PYZD-4409 induces cell death in malignant cells and preferentially inhibits the clonogenic growth of primary acute myeloid leukemia cells .
    PYZD-4409
  • HY-119933

    RIP kinase Cancer
    RIPK1-IN-7 is a potent and selective RIPK1 inhibitor with a Kd of 4 nM and an enzymatic IC50 of 11 nM. RIPK1-IN-7 exhibits excellent antimetastasis activity in the experimental B16 melanoma lung metastasis model .
    RIPK1-IN-7
  • HY-155136

    SARS-CoV Infection
    NSC89641 inhibits MERS-CoV M pro, with an IC50 value < 3.5 μM. NSC89641 exhibits the high inhibitory potency against SARS-CoV-2 M pro enzymatic activity, with an IC50 of 3.05 μM .
    NSC89641
  • HY-139884

    EGFR Cancer
    EGFR-IN-18 potently inhibits enzymatic activity in L858R/T790M/C797S mutant EGFR (4.9 nM), with a significantly lower activity for wild-type EGFR (47 nM).
    EGFR-IN-18
  • HY-B0866S

    Isotope-Labeled Compounds Metabolic Disease
    Ametryn- 13C,d3 is the 13C- and deuterium labeled Ametryn. Ametryn, a member of the Triazine chemical family, is a herbicide which inhibits photosynthesis and other enzymatic processes. Ametryn is effective against annual broadleaf weeds and grasses[1].
    Ametryn-13C,d3
  • HY-143450

    Tyrosinase Others
    Tyrosinase-IN-3 (compound 54) is a potent inhibitor of tyrosinase. Tyrosinase is a copper-containing metalloenzyme that is responsible for the rate-limiting catalytic step in the melanin biosynthesis and enzymatic browning. Tyrosinase-IN-3 has the potential for the research of skin whitening agents and food preservatives .
    Tyrosinase-IN-3
  • HY-143451

    Tyrosinase Others
    Tyrosinase-IN-4 (compound 34) is a potent inhibitor of tyrosinase. Tyrosinase is a copper-containing metalloenzyme that is responsible for the rate-limiting catalytic step in the melanin biosynthesis and enzymatic browning. Tyrosinase-IN-4 has the potential for the research of skin whitening agents and food preservatives .
    Tyrosinase-IN-4
  • HY-143448

    Tyrosinase Others
    Tyrosinase-IN-1 (compound 90) is a potent inhibitor of tyrosinase. Tyrosinase is a copper-containing metalloenzyme that is responsible for the rate-limiting catalytic step in the melanin biosynthesis and enzymatic browning. Tyrosinase-IN-1 has the potential for the research of skin whitening agents and food preservatives .
    Tyrosinase-IN-1
  • HY-143449

    Tyrosinase Others
    Tyrosinase-IN-2 (compound 67) is a potent inhibitor of tyrosinase. Tyrosinase is a copper-containing metalloenzyme that is responsible for the rate-limiting catalytic step in the melanin biosynthesis and enzymatic browning. Tyrosinase-IN-2 has the potential for the research of skin whitening agents and food preservatives .
    Tyrosinase-IN-2
  • HY-16106S

    BMN-673-13C,d4; LT-673-13C,d4

    Isotope-Labeled Compounds Others
    Talazoparib- 13C,d4 is 13C and deuterated labeled Talazoparib (HY-16106). Talazoparib is an orally active PARP 1/2 inhibitor with Ki values of 1.2 nM and 0.87 nM for inhibiting PARP1 and PARP2 enzymatic activities, respectively. Has anti-tumor activity.
    Talazoparib-13C,d4
  • HY-155787

    CDK Cancer
    SHR5428 is a potent, orally active, selective and noncovalent inhibitor of CDK7 with highly potent CDK7 enzymatic activity (IC50=2.3 nM). SHR5428 inhibits triple negative breast cancer cellular activity on MDA-MB-468 cell (IC50=6.6 nM) .
    SHR5428
  • HY-15148
    Tipranavir
    5+ Cited Publications

    PNU-140690

    HIV Protease HIV SARS-CoV Infection
    Tipranavir (PNU-140690) inhibits the enzymatic activity and dimerization of HIV-1 protease, exerts potent activity against multi-protease inhibitor (PI)-resistant HIV-1 isolates with IC50s of 66-410 nM . Tipranavir inhibits SARS-CoV-2 3CL pro activity .
    Tipranavir
  • HY-103347

    Apoptosis Inflammation/Immunology
    M50054 is a potent inhibitor of apoptosis. M50054 inhibits Etoposide-induced caspase-3 activation of U937 cells with an IC50 of 79 μg/mL. M50054 does not directly inhibit the enzymatic activity of caspase-3. M50054 can be used for the research anti-Fas-antibody-induced hepatitis and chemotherapy-induced alopecia .
    M50054
  • HY-108702
    ML-792
    Maximum Cited Publications
    22 Publications Verification

    E1/E2/E3 Enzyme Cancer
    ML-792 is a potent and selective inhibitor of SAE/SUMO1 and SAE/SUMO2 in enzymatic assays (IC50 values of 3 and 11 nM, respectively) compared with NAE/NEDD8 and UAE/ubiquitin (IC50> values of 32 μM and >100 μM, respectively) .
    ML-792
  • HY-D0162
    Malachite green hemioxalate
    1 Publications Verification

    IKK NF-κB Apoptosis Cancer
    Malachite green hemioxalate is a triphenylmethane dye which can be used to detect the release of phosphate in enzymatic reactions. Malachite green hemioxalate is also a potent and selective inhibitor of IKBKE, and inhibits its downstream targets such as IκBα, p65 and IRF3. Malachite green hemioxalate exhibits antitumor activity in vitro and in vivo .
    Malachite green hemioxalate
  • HY-156443

    Aldehyde Dehydrogenase (ALDH) Cancer
    YG1702 is a potent ALDH18A1-specific inhibitor. YG1702 attenuates the growth of MYCN-amplified NB and down-regulates MYCN. YG1702 physically interacts with ALDH18A1 with a high affinity and might potentially affect its enzymatic activity .
    YG1702
  • HY-147841

    HIV Reverse Transcriptase Infection
    HIV-1 inhibitor-41 (Compound B23) is an orally active non-nucleoside HIV-1 reverse transcriptase inhibitor with EC50 values of 20.8 nM and 50 nM against HIV-1 WT and mutant E138K strain, respectively. HIV-1 inhibitor-41 shows low hERG, no apparent CYP enzymatic inhibition and no acute toxicity .
    HIV-1 inhibitor-41
  • HY-115747

    Histone Demethylase Cancer
    Namoline, a γ-pyrone, is a selective and reversible Lysine-specific demethylase 1 (LSD1) inhibitor with an IC50 of 51 μM in a HRP-coupled enzymatic assay. Namoline impairs LSD1 demethylase activity and blocks cell proliferation. Namoline has the potential for androgen-dependent prostate cancer research .
    Namoline
  • HY-N0814
    Phytic acid
    1 Publications Verification

    Inositol hexaphosphate; SNF472 free acid

    Xanthine Oxidase Endogenous Metabolite Neurological Disease Inflammation/Immunology
    Phytic acid (Inositol hexaphosphate) is a phosphorus storage compound of seeds and cereal grains. Phytic acid is known as a food inhibitor, which has a strong ability to chelate multivalent metal ions, specially zinc, calcium, iron and as with protein residue. Phytic acid inhibits the enzymatic superoxide source xanthine oxidase (XO), and has antioxidative, neuroprotective, anti-inflammatory effects .
    Phytic acid
  • HY-N0814B

    Inositol hexaphosphate hexasodium; SNF472

    Endogenous Metabolite Neurological Disease Inflammation/Immunology
    Phytic acid (Inositol hexaphosphate) hexasodium is a phosphorus storage compound of seeds and cereal grains. Phytic acid hexasodium has a strong ability to chelate multivalent metal ions, specially zinc, calcium, iron and as with protein residue. Phytic acid hexasodium inhibits the enzymatic superoxide source xanthine oxidase (XO), and has antioxidative, neuroprotective, anti-inflammatory effects.
    Phytic acid hexasodium
  • HY-109127A

    BCX7353 dihydrochloride

    Ser/Thr Protease Others
    Berotralstat dihydrochloride is a low toxicity, effective, highly specific, second-generation, synthetic and orally active plasma kallikrein inhibitor used for the research of hereditary angioedema (HAE) attacks. Berotralstat dihydrochloride works by blocking the enzymatic activity of plasma kallikrein in releasing bradykinin, the major biologic peptide that promotes swelling and pain associated with attacks of HAE .
    Berotralstat dihydrochloride
  • HY-117359

    PAI-1 Apoptosis Cancer
    UCD38B hydrochloride is a cell permeant, competitive enzymatic uPA inhibitor with an IC50 value of 7 μM. UCD38B hydrochloride targets intracellular uPA causing mistrafficking of uPA into perinuclear mitochondria, reducing the mitochondrial membrane potential, and followed by the release of apoptotic inducible factor (AIF). UCD38B hydrochloride induces apoptosis .
    UCD38B hydrochloride
  • HY-149861

    Others Infection
    Mip-IN-1(S,S-28i)is a new rapamycin-derived macrophage infectivity potentiator (Mip) inhibitor. Mip-IN-1 displays strong anti-enzymatic activity against the Mip proteins of Neisseria meningitidis and Neisseria gonorrhoeae and substantially improved the ability of macrophages to kill the bacteria .
    Mip-IN-1
  • HY-137742

    ULK Autophagy Cancer
    SBP-7455 is a potent, high affinity and orally active dual ULK1/ULK2 autophagy inhibitor with IC50s of 13 nM and 476 nM in the ADP-Glo assays, respectively. SBP-7455 potently inhibits ULK1/2 enzymatic activity and can be used for triple-negative breast cancer (TNBC) research .
    SBP-7455
  • HY-153775

    E1/E2/E3 Enzyme Cancer
    UC-764864 is a UBE2N inhibitor. UC-764864 inhibits UBE2N enzymatic activity. UC-764864 has cytotoxic effects and inhibition of UBE2N-dependent signaling in leukemic cells. UC-764864 blocks ubiquitination of innate immune- and inflammatory-related substrates in human AML cell lines .
    UC-764864
  • HY-16910
    WIKI4
    2 Publications Verification

    PARP β-catenin Cancer
    WIKI4 is a potent tankyrase inhibitor with an IC50 of 26 nM for TNKS2. WIKI4 potently inhibits Wnt/β-catenin signaling and that its half-maximal response dose is 75 nM. WIKI4 mediates its effects on Wnt/β-catenin signaling by inhibiting the enzymatic activity of TNKS2 . WIKI4 is cytotoxic to SCLC cells with an IC50 value of 0.02 μM .
    WIKI4
  • HY-141508

    Xanthine Oxidase NO Synthase Neurological Disease Metabolic Disease Inflammation/Immunology
    Flazin is a non-enzymatic protein glycation inhibitor, also inhibits peroxynitrite (ONOO -), with an IC50 value of 85.31 μM for bovine serum albumin (BSA) glycation and an EC50 value of 71.99 μM for ONOO -. Flazin can be used for researching diabetes and neuronal disorders. Flazin also can used as a lipid droplet (LD) regulator against lipid disorders, and a xanthine oxidase (XOD) inhibitor .
    Flazin
  • HY-160698

    MALT1 Cancer
    SGR-1505 is an orally active MALT1 allosteric inhibitor. SGR-1505 inhibits MALT1 enzymatic activity and shows anti-proliferative activity in BTK inhibitor (BTKi)-sensitive and BTKi-resistant activated B cell-like diffuse large B cell lymphoma (ABC-DLBCL) cell lines. SGR-1505 can be used for research of B-cell lymphomas .
    SGR-1505
  • HY-N0814A
    Phytic acid dodecasodium hydrate
    1 Publications Verification

    Inositol hexaphosphate dodecasodium hydrate; SNF472 dodecasodium hydrate

    Xanthine Oxidase Endogenous Metabolite Neurological Disease Inflammation/Immunology
    Phytic acid (Inositol hexaphosphate) dodecasodium hydrate is a phosphorus storage compound of seeds and cereal grains. Phytic acid dodecasodium hydrate is known as a food inhibitor, which has a strong ability to chelate multivalent metal ions, specially zinc, calcium, iron and as with protein residue. Phytic acid dodecasodium hydrate inhibits the enzymatic superoxide source xanthine oxidase (XO), and has antioxidative, neuroprotective, anti-inflammatory effects .
    Phytic acid dodecasodium hydrate
  • HY-115929

    DNA/RNA Synthesis Infection
    DENV-IN-4 is a potent DENV inhibitor (DENV EC50=4.79 μM, Vero CC50>100 μM, SI>20.9). DENV-IN-4 can inhibit the expression level of DENV2 with concentration-dependence and reduce RNA-dependent RNA polymerase (RdRp) enzymatic activity. DENV-IN-4 has antiviral effect .
    DENV-IN-4

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