1. Signaling Pathways
  2. Metabolic Enzyme/Protease
  3. HIF/HIF Prolyl-Hydroxylase

HIF/HIF Prolyl-Hydroxylase

Hypoxia-inducible factors; HIFs; HIF-PH

HIFs (Hypoxia-inducible factors) are transcription factors that respond to changes in available oxygen in the cellular environment, to be specific, to decreases in oxygen, or hypoxia. The HIF signaling cascade mediates the effects of hypoxia, the state of low oxygen concentration, on the cell. Hypoxia often keeps cells from differentiating. However, hypoxia promotes the formation of blood vessels, and is important for the formation of a vascular system in embryos, and cancer tumors. The hypoxia in wounds also promotes the migration of keratinocytes and the restoration of the epithelium. In general, HIFs are vital to development. In mammals, deletion of the HIF-1 genes results in perinatal death. HIF-1 has been shown to be vital to chondrocyte survival, allowing the cells to adapt to low-oxygen conditions within the growth plates of bones. HIF plays a central role in the regulation of human metabolism. Recently, several drugs that act as selective HIF prolyl-hydroxylase inhibitors have been developed.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-13426S
    Roxadustat-d5
    Inhibitor ≥98.0%
    Roxadustat-d5 is deuterium labeled Roxadustat. Roxadustat is an oral hypoxia-inducible factor prolyl-hydroxylase inhibitor (HIF-PHI) that promotes erythropoiesis through increasing endogenous erythropoietin, improving iron regulation, and reducing hepcidin[1].
    Roxadustat-d<sub>5</sub>
  • HY-118543
    TM6089
    Activator 99.37%
    TM6089 is a unique Prolyl Hydroxylase (PHD) inhibitor which stimulates HIF activity without iron chelation and induces angiogenesis and exerts organ protection against ischemia. Local administration of TM6089 enhances angiogenesis, and oral administration stimulates HIF activity in transgenic rats expressing a hypoxia-responsive reporter vector.
    TM6089
  • HY-16031
    AFP464 free base
    Inhibitor
    AFP464 free base (NSC710464 free base), is an active HIF-1α inhibitor with an IC50 of 0.25 μM, also is a potent aryl hydrocarbon receptor (AhR) activator.
    AFP464 free base
  • HY-151465
    HIF-1α-IN-4
    Inhibitor 99.95%
    HIF-1α-IN-4 is a HIF-1α inhibitor with an IC50 value of 24 nM (in HEK293T cell). HIF-1α-IN-4 downregulates VEGF and PDK1 mRNA expressions under hypoxia. HIF-1α-IN-4 can be used in the research of cancer.
    HIF-1α-IN-4
  • HY-16031B
    AFP464 dihydrochloride
    Inhibitor 99.67%
    AFP464 (dihydrochloride) (NSC710464 (dihydrochloride)) is the hydrochloride form of AFP464 and is a potent HIF-1α inhibitor with an IC50 value of 0.25 μM. It is also an activator of aryl hydrocarbon receptor (AhR).
    AFP464 dihydrochloride
  • HY-18370
    HIF-2α-IN-3
    Inhibitor 99.89%
    HIF-2α-IN-3, an allosteric inhibitor of hypoxia inducible factor-2α (HIF-2α), exhibits an IC50 of 0.4 µM and a KD of 1.1 µM. Anticancer agent.
    HIF-2α-IN-3
  • HY-112678
    TM6008
    Inhibitor 99.51%
    TM6008 is a potent and orally active prolyl hydroxylase (PHD) inhibitor. TM6008 chelats transition metal (copper) and inhibits the autoxidation of ascorbic acid with an IC50 value is 0.57 μM. TM6008  exerts organ protection against ischemia in vivo and can be used for cerebrovascular disease research.
    TM6008
  • HY-B0239R
    Chloramphenicol (Standard)
    Inhibitor
    Chloramphenicol (Standard) is the analytical standard of Chloramphenicol. This product is intended for research and analytical applications. Chloramphenicol is an orally active, potent and broad-spectrum antibiotic. Chloramphenicol shows antibacterial activity. Chloramphenicol represses the oxygen-labile transcription factor and hypoxia inducible factor-1 alpha (HIF-1α) in hypoxic A549 and H1299 cells. Chloramphenicol suppresses the mRNA levels of vascular endothelial growth factor (VEGF) and glucose transporter 1, eventually decreasing VEGF release. Chloramphenicol can be used for anaerobic infections and lung cancer research.
    Chloramphenicol (Standard)
  • HY-N0733R
    Glucosamine (hydrochloride) (Standard)
    Inhibitor
    Glucosamine (hydrochloride) (Standard) is the analytical standard of Glucosamine (hydrochloride). This product is intended for research and analytical applications. Glucosamine hydrochloride (D-Glucosamine hydrochloride) is an amino sugar and a prominent precursor in the biochemical synthesis of glycosylated proteins and lipids, is used as a dietary supplement. Glucosamine hydrochloride also is a natural constituent of glycosaminoglycans in the cartilage matrix and synovial fluid, which when administered exogenously, exerts pharmacological effects on osteoarthritic cartilage and chondrocytes.
    Glucosamine (hydrochloride) (Standard)
  • HY-17412A
    Minocycline
    Inhibitor
    Minocycline is an orally active, potent and BBB-penetrated semi-synthetic tetracycline antibiotic. Minocycline is a hypoxia-inducible factor (HIF)-1α inhibitor. Minocycline shows anti-cancer, anti-inflammatory, and glutamate antagonist effects. Minocycline reduces glutamate neurotransmission and shows neuroprotective properties and antidepressant effects. Minocycline inhibits bacterial protein synthesis through binding with the 30S subunit of the bacterial ribosome, resulting in a bacteriostatic effect.
    Minocycline
  • HY-151341
    HIF-1/2α-IN-1
    Inhibitor
    HIF-1/2α-IN-1 is an orally active HIF-2α inhibitor. HIF-1/2α-IN-1 inhibits HIF-2α activity with an IC50 value of 0.92 μM. HIF-1/2α-IN-1 also can decrease HIF-1α levels. HIF-1/2α-IN-1 can be used for the research of clear cell renal cell carcinoma (ccRCC) .
    HIF-1/2α-IN-1
  • HY-148264
    Imdatifan
    Inhibitor
    Imdatifan (HIF-2α-IN-7) is a hypoxia inducible factor 2α (HIF-2α) inhibitor. Imdatifan can inhibit HIF-2α with an EC50 value of 6 nM. Imdatifan can be used for the research of various types of diseases including cancer, liver disease, inflammatory disease, pulmonary diseases and iron load disorders.
    Imdatifan
  • HY-159644
    Casdatifan
    Inhibitor
    Casdatifan
  • HY-109057A
    Enarodustat hydrochloride
    Inhibitor
    Enarodustat hydrochloride is a potent and orally active HIF/HIF Prolyl-Hydroxylase inhibitor, with an EC50 of 0.22 μM. Enarodustat hydrochloride has the potential for renal anemia treatment.
    Enarodustat hydrochloride
  • HY-136055
    (S,R,S)-AHPC-C5-COOH
    Inhibitor 98.81%
    (S,R,S)-AHPC-C5-COOH (VH032-C5-COOH) is a synthesized E3 ligase ligand-linker conjugate, contains the VH032 VHL-based ligand and a linker to form PROTACs. VH-032 is a selective and potent inhibitor of VHL/HIF-1α interaction with a Kd of 185 nM, has the potential for the study of anemia and ischemic diseases.
    (S,R,S)-AHPC-C5-COOH
  • HY-44809A
    Izilendustat hydrochloride
    Inhibitor
    Izilendustat (hydrochloride) is a potent inhibitor of prolyl hydroxylase which stabilizes hypoxia inducible factor- 1 alpha (HIF- lα), as well as hypoxia inducible factor-2 (HIF-2). Izilendustat (hydrochloride) has the potential for the research of HIF- lα related diseases including Peripheral Vascular Disease (PVD), Coronary Artery Disease (CAD), heart failure, ischemia, anemia, colitis, and other inflammatory bowel diseases (extracted from patent WO2011057115A1/WO2011057112A1/WO2011057121A1).
    Izilendustat hydrochloride
  • HY-144178
    HIF-2α-IN-6
    Inhibitor
    HIF-2α-IN-6 (117) is a HIF-2α inhibitor.
    HIF-2α-IN-6
  • HY-112441
    Prolyl Hydroxylase inhibitor 1
    Inhibitor
    Prolyl Hydroxylase inhibitor 1 (Compound 15i) is an orally active hypoxia inducible factor (HIF)-prolyl hydroxylase (PHD) inhibitor with an IC50 of 62.23 nM. Antianemia agent.
    Prolyl Hydroxylase inhibitor 1
  • HY-N0560R
    Oroxylin A (Standard)
    Inhibitor
    Oroxylin A (Standard) is the analytical standard of Oroxylin A. This product is intended for research and analytical applications. Oroxylin A is an active flavonoid compound with strong anti-cancer effects. Oroxylin A inhibits the IL-6/STAT3 pathway and NF-κB signaling, inhibits cell proliferation and induces apoptosis. Oroxylin A inhibits colitis-related carcinogenesis.
    Oroxylin A (Standard)
  • HY-169100
    Antiproliferative agent-57
    Inhibitor
    Antiproliferative agent-57 (compound M2) is a tumor angiogenesis inhibitor. Antiproliferative agent-57 inhibits the secretion of VEGF in SiHa cells under hypoxic conditions (IC50=0.68 μM) without inducing cytotoxicity. Antiproliferative agent-57 can modulate the PI3K/AKT/mTOR and MAPK signaling pathways in tumor cells to inhibit the expression of HIF-1α and VEGF in tumor tissues.
    Antiproliferative agent-57
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