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-119351
    BNS
    Inhibitor
    BNS is a cell penetrant, potent and selective PHD2 (prolyl-hydroxylase 2) inhibitor.
    BNS
  • HY-100947A
    cis VH-298
    Inhibitor 99.96%
    cis VH-298 is the cis form of VH-298 (HY-100947). cis VH-298 results in a significant loss of binding specificity of hydroxylated HIF-1a peptides to VHL in vitro.
    cis VH-298
  • HY-N0892R
    AKBA (Standard)
    Inhibitor
    AKBA (Standard) is the analytical standard of AKBA. This product is intended for research and analytical applications. AKBA (Acetyl-11-keto-β-boswellic acid) is an active triterpenoid compound from the extract of Boswellia serrate and a novel Nrf2 activator.
    AKBA (Standard)
  • 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-168533
    ZG-2305
    Inhibitor
    ZG-2305 is a potent, orally active and selective factor inhibiting hypoxia-inducible factor (FIH) inhibitor with Ki values of 79.6, 2786 nM for FIH, PHD2, respectively. ZG-2305 increases the expression of EGLN3 gene. ZG-2305 decreases the cellular triglycerides levels and reduces lipid accumulation. ZG-2305 has the potential for the research of obesity and fatty liver disease.
    ZG-2305
  • HY-161313
    DYB-03
    Inhibitor 99.49%
    DYB-03 is an oral active HIF-1α/EZH2 inhibitor. DYB-03 inhibits migration, invasion, and angiogenesis of lung cancer cells and HUVECs in vitro and in vivo. DYB-03 induces apoptosis in 2-ME2- and GSK126-resistant of A549 and H460 cells.
    DYB-03
  • 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-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-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
  • HY-170522
    ISM012-042
    Inhibitor
    ISM012-042 is an orally active PHD1 and PHD2 inhibitor with IC50 values of 1.9 and 2.5 nM, respectively. ISM012-042 (2.5 μM) can protect Caco-2 cells from DSS-induced barrier disruption. In lipopolysaccharide (LPS)-induced mouse bone marrow-derived dendritic cells (BMDC), ISM012-042 has anti-inflammatory effects and can dose-dependently reduce the expression of IL-12 subunit IL-12p35 and TNF. ISM012-042 restores intestinal barrier function and alleviates intestinal inflammation in various experimental colitis models. ISM012-042 can be used for intestinal mucosal repair and research into immune diseases.
    ISM012-042
  • 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-13426S
    Roxadustat-d5
    Inhibitor 98.80%
    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.
    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-N0416R
    Cucurbitacin B (Standard)
    Cucurbitacin B (Standard) is the analytical standard of Cucurbitacin B. This product is intended for research and analytical applications. Cucurbitacin B belongs to a class of highly oxidized tetracyclic triterpenoids and is oral active. Cucurbitacin B inhibits tumor cell growth, migration and invasion and cycle arrest, but induces cell apoptosis. Cucurbitacin B has potent anti-inflammatory, antioxidant, antiviral, hypoglycemic, hepatoprotective, neuroprotective activity.
    Cucurbitacin B (Standard)
  • 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
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