2. Signaling Pathways
  3. Protein Tyrosine Kinase/RTK
  4. FGFR

FGFR

Fibroblast growth factor receptor

FGFR

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FGFR (Fibroblast growth factor receptors) are the receptors that bind to members of the fibroblast growth factor family of proteins. Some of these receptors are involved in pathological conditions. A point mutation in FGFR3 can lead to achondroplasia. Five distinct membrane FGFR have been identified in vertebrates and all of them belong to the tyrosine kinase superfamily (FGFR1, FGFR2, FGFR3, FGFR4, FGFR6). The fibroblast growth factor family constitutes one of the most important groups of paracrine factors that act during development. They are responsible for determining certain cells to become mesoderm, for the production of blood vessels, for limb outgrowth, and for the growth and differentiation of numerous cell types.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-101544
    ARQ 069
    		Inhibitor
    ARQ 069, an analog of ARQ 523, inhibits FGFR in an enantiospecific manner. ARQ 069 targets the unphosphorylated, inactive forms of FGFR1/FGFR2 kinases (IC50s of 0.84 μM and 1.23 μM, respectively). ARQ 069 inhibits FGFR1/FGFR2 autophosphorylation (IC50s of 2.8 and 1.9 μM, respectively) through a mechanism in a non-ATP competitive dependent manner.
    ARQ 069
  • HY-149486
    FGFR1 inhibitor 7
    		Inhibitor
    FGFR1 inhibitor 7 (compound 5) is an inhibitor of FGFR1 Tyrosine Kinase with IC50 value of 0.33 nM. FGFR1 inhibitor 7 shows broad-spectrum cytotoxicity agasinst human cancer cell lines, and inhibits MOLT3 cells with IC50 of 2.1 μM.
    FGFR1 inhibitor 7
  • HY-159840
    Fanregratinib
    		Inhibitor
    Fanregratinib is a fibroblast growth factor receptor (FGFR) tyrosine kinase inhibitor.
    Fanregratinib
  • HY-E70823
    FGFR2 N549K Recombinant Human Active Protein Kinase
    FGFR2 is a receptor tyrosine kinase that is involved in many human cancers such as intrahepatic cholangiocarcinomas and hepatocellular carcinomas. FGFR2 N549K is a mutant of FGFR3. FGFR2 N549K Recombinant Human Active Protein Kinase is a recombinant FGFR4 N535K protein that can be used to study FGFR4 N535K-related functions.
    FGFR2 N549K Recombinant Human Active Protein Kinase
  • HY-170690
    FGFR4-IN-22
    		Inhibitor
    FGFR4-IN-22 (compound 10f) is a potent inhibitor of FGFR4, with the IC50 of 5.4 nM. FGFR4-IN-22 serve as a potential lead compound targeting FGFR4 for anti-HCC agent development.
    FGFR4-IN-22
  • HY-10996
    KHS101
    KHS101 is a small molecule that accelerates neuronal differentiation. KHS101 can distributes to the brain and resulted in a significant increase in neuronal differentiation.
    KHS101
  • HY-156790
    FGFR3-IN-6
    		Inhibitor
    FGFR3-IN-6 is a potent and selective FGFR3 inhibitor with IC50 value less than 350 nM. FGFR3-IN-6 can be used in research of cancer.
    FGFR3-IN-6
  • HY-10981S1
    Lenvatinib-d5
    		Inhibitor
    Lenvatinib-d5 is the deuterium labeled Lenvatinib. Lenvatinib (E7080) is an oral, multi-targeted tyrosine kinase inhibitor that inhibits VEGFR1-3, FGFR1-4, PDGFR, KIT, and RET, shows potent antitumor activities.
    Lenvatinib-d<sub>5</sub>
  • HY-162577
    FGFR-IN-14
    		Inhibitor
    FGFR-IN-14 (compound 10h) is a pan-FGFR inhibitor. FGFR-IN-14 inhibits FGFR1, FGFR2, FGFR3 and FGFR2 V564F gatekeeper mutant with IC50s of 46, 41, 99, and 62 nM, respectively. FGFR-IN-14 strongly suppresses NCI-H520 lung cancer cells, SNU-16 and KATO III gastric cancer cells proliferation with IC50s of 19, 59, and 73 nM, respectively.
    FGFR-IN-14
  • HY-142921
    FGFR-IN-2
    		Inhibitor
    FGFR-IN-2 (compound 1) is a potent FGFR inhibitor with IC50s of 7.3 nM, 4.3 nM, 7.6 nM, 11 nM for FGFR1, FGFR2, FGFR3 and FGFR4, respectively. FGFR-IN-2 has the potential for cancer research.
    FGFR-IN-2
  • HY-15472A
    PRX-08066 maleate
    		Inhibitor
    PRX-08066 maleate is a selective and orally active 5-hydroxytryptamine receptor 2B (5-HT2BR) antagonist with a Ki of 3.4 nM. PRX-08066 maleate inhibits the MAPK pathway, 5-HT release and fibrotic factor (TGFβ1, CTGF and FGF2) expression. PRX-08066 maleate inhibits the proliferation of KRJ-I cells and induces apoptosis (caspase-3 activation). PRX-08066 maleate inhibits pulmonary vascular remodeling. PRX-08066 maleate can be used of pulmonary Arterial Hypertension (PAH) and neuroendocrine tumor (NET).
    PRX-08066 maleate
  • HY-158098
    FGFR1 inhibitor-11
    		Inhibitor
    FGFR1 inhibitor-11 (compound 5g) binds to FGFR1, inactivation of its downstream ERK1/2 and IκBα/NF-κB signaling inhibited RANKL-induced osteoclastogenesis. FGFR1 inhibitor-11 has oral bioactivity.
    FGFR1 inhibitor-11
  • HY-RS04915
    FGFR2 Human Pre-designed siRNA Set A
    		Inhibitor

    FGFR2 Human Pre-designed siRNA Set A contains three designed siRNAs for FGFR2 gene (Human), as well as a negative control, a positive control, and a FAM-labeled negative control.
    FGFR2 Human Pre-designed siRNA Set A
  • HY-148778
    FGFR3-IN-4
    		Inhibitor
    FGFR3-IN-4 is a selective FGFR3 inhibitor, with an IC50 value of less than 50 nM. FGFR3-IN-4 is at least 10 fold more selective for FGFR3 than for FGFR1.
    FGFR3-IN-4
  • HY-P990415
    Anti-FGFR1/CD331 Antibody
    		Inhibitor
    The Anti-FGFR1/CD331 Antibody is a humanized antibody expressed in CHO cells, targeting FGFR1/CD331. The Anti-FGFR1/CD331 Antibody is equipped with huIgG1 heavy chain and huκ light chain, with a predicted molecular weight (MW) of 150 kDa. The isotype control for the Anti-FGFR1/CD331 Antibody can be referenced as Human IgG1 kappa, Isotype Control (HY-P99001).
    Anti-FGFR1/CD331 Antibody
  • HY-159642G
    Dabogratinib (GMP)
    		Inhibitor
    Dabogratinib (GMP) is Dabogratinib (HY-159642) produced by using GMP guidelines. GMP small molecules work appropriately as an auxiliary reagent for cell therapy manufacture. Dabogratinib (GMP) is an orally active, selective inhibitor for FGFR3 with an IC50 of 11 nM. Dabogratinib (GMP) exhibits antitumor efficacy against urothelial cancers and solid tumors.
    Dabogratinib (GMP)
  • HY-10981S2
    Lenvatinib-15N,d4
    		Inhibitor
    Lenvatinib-15N,d4 is 15N and deuterated labeled Lenvatinib (HY-10981). Lenvatinib (E7080) is an oral, multi-targeted tyrosine kinase inhibitor that inhibits VEGFR1-3, FGFR1-4, PDGFR, KIT, and RET, shows potent antitumor activities.
    Lenvatinib-<sup>15</sup>N,d<sub>4</sub>
  • HY-P10870
    Pep1-DNP conjugate 9
    		Inhibitor
    Pep1-DNP conjugate 9 is a functionalized peptide which is composed of the DNP-Hapten and the FGFR1 binding peptide. Pep1-DNP conjugate 9 exhibits good affinity to FGFR1 with KD of 5.01 μM. Pep1-DNP conjugate 9 recruits anti-DNP antibodies to the surface of FGFR1-positive cells, inhibits the FGF2-induced proliferation in rat skeletal myoblast cells, and induces apoptosis. Pep1-DNP conjugate 9 exhibits antitumor efficacy in mouse models.
    Pep1-DNP conjugate 9
  • HY-152104
    FGFR-IN-9
    		Inhibitor
    FGFR-IN-9 (Compound 19) is a potent, reversible and orally active FGFR inhibitor with an IC50 of 17.1, 29.6, 30.7, 46.7 and 64.3 nM against FGFR4WT, FGFR3, FGFR4V550L, FGFR2 and FGFR1, respectively.
    FGFR-IN-9
  • HY-147683
    FGFR-IN-3
    		Modulator
    FGFR-IN-3 (compound 6) is an orally active, potent and BBB-penetrated FGFR (fibroblast growth factor receptor) modulator. FGFR-IN-3 shows neuroprotective activity. FGFR-IN-3 can be used for neurodegenerative diseases research.
    FGFR-IN-3
Cat. No. Product Name / Synonyms Species Source
Cat. No. Product Name / Synonyms Application Reactivity