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-101028
    ZINC13466751
    Inhibitor 99.94%
    ZINC13466751 is a potent inhibitor of HIF-1α/von Hippel-Lindau interaction with an IC50 of 2.0 µM.
    ZINC13466751
  • HY-N1098
    Velutin
    Inhibitor 98.60%
    Velutin is an aglycone extracted from Flammulina velutipes, with inhibitory activity against melanin biosynthesis. Velutin reduces osteoclast differentiation and down-regulates HIF-1α through the NF-κB pathway.
    Velutin
  • HY-116893
    Diethyl bipy55'DC
    Inhibitor 98.79%
    Diethyl bipy55'DC is an inhibitor of collagen proline 4-hydroxylases (CP4Hs) with antifibrotic and anti-metastatic activities. Diethyl bipy55'DC can inhibit CP4H activity in cultured cells at concentrations that do not cause iron deficiency.
    Diethyl bipy55'DC
  • HY-N7064
    Iminostilbene
    Inhibitor 99.34%
    Iminostilbene is a chemical precursor of carbamazepine. Additionally, Iminostilbene is an orally active inhibitor of PKM2 (Pyruvate Kinase M2) and COX2 (Cyclooxygenase-2). Iminostilbene exerts its effects by inhibiting PKM2 and its interaction with HIF-1α and STAT3, reducing COX2 and iNOS expression, and decreasing LPS-induced release of IL-1β, IL-6, TNF-α, and MCP-1, thereby suppressing macrophage-mediated inflammatory responses and improving myocardial ischemia/reperfusion (MI/R) injury. Iminostilbene holds promise for research in inflammation regulation, cardiovascular diseases (such as MI/R injury), and macrophage-mediated immune-related diseases.
    Iminostilbene
  • HY-16196
    ENMD-1198
    Inhibitor 98.87%
    ENMD-1198 (IRC-110160), an orally active microtubule destabilizing agent, is a 2-methoxyestradiol analogue with antiproliferative and antiangiogenic activity. ENMD-1198 is suitable for inhibiting HIF-1alpha and STAT3 in human HCC cells and leads to reduced tumor growth and vascularization.
    ENMD-1198
  • HY-N1437
    Hydroxycitric acid
    Inhibitor 98.79%
    Hydroxycitric acid is the major active ingredient of Garcinia cambogia. Hydroxycitric acid competitively inhibits ATP citrate lyase with weight loss benefits. Hydroxycitric acid effective inhibits stones formation and also inhibits HIF, and has antioxidation, anti-inflammation and anti-tumor effects.
    Hydroxycitric acid
  • HY-147029
    HIF1-IN-3
    Inhibitor 99.11%
    HIF1-IN-3 (compound F4) is a potent HIF1 inhibitor with an EC50 value of 0.9 μM. HIF1-IN-3 can be used for researching anticancer.
    HIF1-IN-3
  • HY-N0055R
    Chlorogenic acid (Standard)
    Inhibitor
    Chlorogenic acid (Standard) is the analytical standard of Chlorogenic acid. This product is intended for research and analytical applications. Chlorogenic acid is a major phenolic compound in Lonicera japonica Thunb. It is an orally active antioxidant activity, antibacterial, hepatoprotective, cardioprotective, anti-inflammatory, antipyretic, neuroprotective, anti-obesity, antiviral, anti-microbial, anti-hypertension compound.
    Chlorogenic acid (Standard)
  • HY-112374
    NPAS3-IN-1
    Inhibitor 98.29%
    NPAS3-IN-1 is a potent inhibitor of NPAS3-ARNT heterodimerization and regulates NPAS3 transcription by disrupting the heterodimerization of NPAS3 with ARNT at the cellular level.
    NPAS3-IN-1
  • 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-19949
    HIF-2α-IN-1
    Inhibitor 99.94%
    HIF-2α-IN-1 (compound 9b) is a HIF-2α inhibitor (IC50=1.7 μM, SPA/scintillation proximity assay).
    HIF-2α-IN-1
  • HY-131346
    HIF-PHD-IN-1
    Inhibitor 99.37%
    HIF-PHD-IN-1 is an orally active inhibitor of hypoxia-inducible factor prolyl hydroxylase domain (HIF-PHD), with an IC50 of 54 nM for hHIF-PHD2. HIF-PHD-IN-1 is promising therapeutic agents for renal anemia.
    HIF-PHD-IN-1
  • HY-115903A
    HIF-1α-IN-2 hydrochloride
    Inhibitor 99.16%
    HIF-1α-IN-2 hydrochloride is an effective HIF-1α inhibitor with anticancer potencies (IC50s of 28 nM and 15 nM in MDA-MB-231 and MiaPaCa-2 cells, respectively). HIF-1α-IN-2 hydrochloride suppresses HIF-1α expression by blocking transcription and protein translation.
    HIF-1α-IN-2 hydrochloride
  • HY-151466
    HIF-1α-IN-5
    Inhibitor 99.95%
    HIF-1α-IN-5 is a HIF-1α inhibitor with an IC50 value of 24 nM (in HEK293T cell). HIF-1α-IN-5 also inhibits MAO-A activity. HIF-1α-IN-5 downregulates VEGF and PDK1 mRNA expressions under hypoxia. HIF-1α-IN-5 can be used in the research of cancer.
    HIF-1α-IN-5
  • HY-119351
    BNS
    Inhibitor
    BNS is a cell penetrant, potent and selective PHD2 (prolyl-hydroxylase 2) inhibitor.
    BNS
  • HY-148230
    TFEB Decoy ODN sodium
    Inhibitor
    TFEB Decoy ODN sodium is a synthetic oligonucleotide with a hairpin ring structure, which were designed to inhibit Transcription factor EB (TFEB). TFEB decoy ODN inhibited fibrosis and autophagy in a UUO mouse model. The TFEB decoy ODNs also showed anti-inflammatory effects.
    TFEB Decoy ODN sodium
  • HY-P10221A
    Cyclo(CKLIIF) TFA
    Inhibitor
    Cyclo CKLIIF is a dual inhibitor for hypoxia inducible factor (HIF) 1 and 2, which disrupts the interaction of both HIF1-α and HIF2-α with HIF1-β, with affinity for HIF1-α and HIF2-α PAS-B domains KD of 2.6 and 2.2 μM, respectively.
    Cyclo(CKLIIF) TFA
  • HY-17412S1
    Minocycline-d6 sulfate
    Inhibitor
    Minocycline-d6 sulfate is deuterated labeled Minocycline (HY-17412A). 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-d<sub>6</sub> sulfate
  • HY-159644
    Casdatifan
    Inhibitor
    Casdatifan (AB521) is an orally active HIF-2α (hypoxia-inducible factor 2α) inhibitor. Casdatifan exhibited significant antitumor activity and favorable pharmacokinetics in ccRCC (clear cell renal cell carcinoma) models.
    Casdatifan
  • HY-130264
    HIF-2α-IN-2
    Inhibitor 99.93%
    HIF-2α-IN-2 is a hypoxia-inducible factors (HIF-2α) inhibitor extracted from patent WO2015035223A1, Compound 232, has an IC50 of 16 nM in scintillation proximity assay (SPA).
    HIF-2α-IN-2
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