1. Signaling Pathways
  2. Metabolic Enzyme/Protease
  3. Dihydroorotate Dehydrogenase

Dihydroorotate Dehydrogenase

DHODH

Dihydroorotate dehydrogenase (DHODH) is the fourth enzyme in the de novo pyrimidine biosynthesis pathway, serving as the catalyst to oxidize the dihydroorotate to orotic acid in the biosynthesis of uridine monophosphate (UMP). DHODH is a known target for autoimmune diseases as well as an important target for malaria.

Based on localization and electron acceptor, DHODHs have classified into two families: Family 1 members are soluble proteins localized to the cytosol, while family 2 members are membrane proteins localized to the inner mitochondrial membrane. Family 1 is further subdivided into family 1A and family 1B, which use fumarate and NAD+ (respectively) as electron acceptors. Family 2 DHODH enzymes use respiratory quinones as electron acceptors.

Dihydroorotate Dehydrogenase Related Products (65):

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-128068
    DHODH-IN-17
    Inhibitor 99.91%
    DHODH-IN-17, a 2-anilino nicotinic acid, is a human DHODH inhibitor (IC50=0.40 μM). DHODH-IN-17 can be used for theresearch of acute myeloid leukemia (AML).
    DHODH-IN-17
  • HY-101813
    Laflunimus
    Inhibitor 99.76%
    Laflunimus (HR325) is an immunosuppressive agent and an analogue of the Leflunomide-active metabolite A77 1726. Laflunimus is an orally active inhibitor of dihydroorotate dehydrogenase (DHODH). Laflunimus suppresses immunoglobulin (Ig) secretion, with IC50 values of 2.5 and 2 µM for IgM and IgG, respectively. Laflunimus also is a prostaglandin endoperoxide H synthase (PGHS) -1 and -2 inhibitor.
    Laflunimus
  • HY-153112
    DHODH-IN-23
    Inhibitor 99.82%
    DHODH-IN-23 (Compound A) is an orally active DHODH inhibitor that can be used for the research of cancer.
    DHODH-IN-23
  • HY-135570
    hDHODH-IN-3
    Inhibitor 99.97%
    hDHODH-IN-3 (compound 21d) is a human dihydroorotate dehydrogenase (HsDHODH) inhibitor, inhibits measles virus replication with a pMIC50 value of 8.6.
    hDHODH-IN-3
  • HY-135282
    DHODH-IN-1
    Inhibitor
    DHODH-IN-1 (compound 18d) is a potent Dihydroorotate Dehydrogenase (DHODH) inhibitor with an IC50 of 25 nM. DHODH-IN-1 is an inhibitor of pyrimidine biosynthesis pathway.
    DHODH-IN-1
  • HY-132170
    DSM502
    Inhibitor 99.57%
    DSM502 is a pyrrole-based Dihydroorotate Dehydrogenase (DHODH) inhibitor. DSM502 exhibits nanomolar potency againsts Plasmodium DHODH and Plasmodium parasites, with no inhibition of mammalian DHODHs.
    DSM502
  • HY-132171A
    DSM705 hydrochloride
    Inhibitor 99.56%
    DSM705 hydrochloride, an orally active antimalarial compound, is a pyrrole-based Dihydroorotate Dehydrogenase (DHODH) inhibitor. DSM705 hydrochloride exhibits nanomolar potency against Plasmodium DHODH and Plasmodium parasites (IC50=95, 52 nM for P. falciparum and P. vivax DHODH, respectively), with no inhibition of mammalian DHODHs.
    DSM705 hydrochloride
  • HY-N7961
    (E/Z)-Ginkgolic acid C17:2
    Inhibitor
    (E/Z)-Ginkgolic acid C17:2, isolated from Ginkgo biloba, can bind with human dihydroorotate dehydrogenase (DHODH) tightly.
    (E/Z)-Ginkgolic acid C17:2
  • HY-135658
    hDHODH-IN-1
    Inhibitor 99.61%
    hDHODH-IN-1 is a human dihydroorotate dehydrogenase (hDHODH) inhibitor. hDHODH-IN-1 has anti-inflammatory effect.
    hDHODH-IN-1
  • HY-135675
    DHODH-IN-11
    Inhibitor 99.94%
    DHODH-IN-11 (Compound 14b) is a Leflunomide derivative and a weak dihydroorotate dehydrogenase (DHODH) inhibitor with a pKa of 5.03.
    DHODH-IN-11
  • HY-W078844
    PfDHODH-IN-2
    Inhibitor 99.83%
    PfDHODH-IN-2, a dihydrothiophenone derivative (Compound 11), is a potent Plasmodium falciparum dihydroorotate dehydrogenase (PfDHODH) inhibitor with an IC50 of 1.11 µM. PfDHODH-IN-2 acts as an antimalarial agent and can be used for the research of malaria.
    PfDHODH-IN-2
  • HY-145261
    hDHODH-IN-8
    Inhibitor
    hDHODH-IN-8 is a potent inhibitor of human dihydroorotate dehydrogenase (hDHODH) with an IC50 of 16 nM. hDHODH-IN-8 has potent antiproliferative activity and excellent aqueous solubility. hDHODH-IN-8 has the potential for the research of tumor disease, especially lymphoma.
    hDHODH-IN-8
  • HY-120924
    BRD9185
    Inhibitor
    BRD9185 is a Dihydroorotate dehydrogenase (DHODH) inhibitor, with an EC50 of 16 nM against multidrug-resistant blood-stage parasites in vitro and is curative after just three doses in a P. berghei mouse model.
    BRD9185
  • HY-132171
    DSM705
    Inhibitor
    DSM705 is a pyrrole-based Dihydroorotate Dehydrogenase (DHODH) inhibitor. DSM705 exhibits nanomolar potency against Plasmodium DHODH and Plasmodium parasites, with no inhibition of mammalian DHODHs. DSM705 is a potent antimalarial compound.
    DSM705
  • HY-14908A
    Vidofludimus hemicalcium
    Inhibitor
    Vidofludimus (4sc-101; SC12267) hemicalcium is an orally active inhibitor for dihydroorotate dehydrogenase (DHODH) and also is a novel modulator for farnesoid X receptor (FXR). Vidofludimus hemicalcium, as an immunomodulatory agent, can be used for the research of autoimmune disorders such as inflammatory bowel disease (IBD). Vidofludimus hemicalcium also can be used for the research of fatty liver by targeting FXR.
    Vidofludimus hemicalcium
  • HY-110159S
    Teriflunomide-d4
    Teriflunomide-d4 is deuterium labeled Teriflunomide.
    Teriflunomide-d<sub>4</sub>
  • HY-135666
    DHODH-IN-8
    Inhibitor
    DHODH-IN-8 (Compound 27) is an inhibitor of human and Plasmodium falciparum dihydroorotate dehydrogenase (DHODH) with IC50s of 0.13 μM and 47.4 μM, and Kis of 0.016 μM and 5.6 μM, respectively. DHODH-IN-8 has antimalarial activity.
    DHODH-IN-8
  • HY-148395
    UCK2 Inhibitor-2
    Inhibitor
    UCK2 Inhibitor-2 is a non-competitive uridine-cytidine kinase 2 (UCK2) inhibitor with an IC50 value of 3.8 µM. UCK2 Inhibitor-2 can suppress uridine salvage in cells.
    UCK2 Inhibitor-2
  • HY-144371
    DHODH-IN-20
    Inhibitor
    DHODH-IN-20 (Compound 133) is a potent inhibitor of DHODH. DHODH is present in the inner membrane of human mitochondria and is an iron-containing flavin-dependent enzyme. DHODH-IN-20 inhibits tumor growth. DHODH-IN-20 has the potential for the research of acute myelogenous leukemia.
    DHODH-IN-20
  • HY-135664
    hDHODH-IN-5
    Inhibitor
    DHODH-IN-7 is a human dihydroorotate dehydrogenase (DHODH) inhibitor, with an IC50 of 0.91 μM. DHODH-IN-7 induces differentiation in acute myeloid leukemia.
    hDHODH-IN-5