2. Signaling Pathways
  3. JAK/STAT Signaling
    Protein Tyrosine Kinase/RTK
  4. EGFR

EGFR

Epidermal growth factor receptor; ErbB-1; HER1

EGFR

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The EGFR family of receptor tyrosine kinases (RTK) comprises four distinct receptors: the EGFR (also known as ErbB-1/HER1), ErbB-2 (neu, HER2), ErbB-3 (HER3) and ErbB-4 (HER4). All EGFR family members are characterized by a modular structure consisting of an extracellular ligand-binding domain, a single hydrophobic transmembrane region, and the intracellular part harbouring the highly conserved tyrosine kinase domain. The ErbB family of receptor tyrosine kinases (RTKs) couples binding of extracellular growth factor ligands to intracellular signaling pathways regulating diverse biologic responses, including proliferation, differentiation, cell motility, and survival. Ten growth factors and their ErbB specificities are: EGF, amphiregulin (AR), and TGF bind ErbB-1; betacellulin, and epiregulin bind both ErbB-1 and ErbB-4; the neuregulins (also called heregulins and Neu differentiation factors) NRG-1 and NRG-2 bind ErbB-3 and ErbB-4; and NRG-3 and NRG-4 bind ErbB-4. No known ligand binds ErbB-2. The three best characterized signaling pathways induced through ErbBs are Ras-mitogen-activated protein kinase (Ras-MAPK), phosphatidylinositol 3 kinase-protein kinase B (PI3K-PKB/Akt), and phospholipase C-protein kinase C (PLC-PKC) pathways.

EGFR Isoform Specific Products:

EGFR Isoform Comparison
Cat. No. Product Name Effect Purity Chemical Structure
  • HY-151981
    EGFR-IN-74
    		Inhibitor
    EGFR-IN-74 (Compound 21) is a potent EGFR inhibitor with an IC50 of 138 nM against EGFR L858R/T790M. EGFR-IN-74 induces cancer cell apoptosis.
    EGFR-IN-74
  • HY-147994
    EGFR/HER2-IN-5
    		Inhibitor
    EGFR/HER2-IN-5 (compound 6h) is an orally active irreversible dual inhibitor. EGFR/HER2-IN-5 inhibits EGFR with an IC50 value of 1.01 nM and demonstrates potent EGFR kinase inhibitory activities on L858R and T790M mutations. EGFR/HER2-IN-5 has potent antitumor efficacy in vivo and can be used for lung cancer research.
    EGFR/HER2-IN-5
  • HY-172795
    EGFR-IN-158
    		Inhibitor
    EGFR-IN-158 (compound 12e) is an orally active EGFR inhibitor with an IC50 of 0.22 nM for EGFR(Del19/T790M). EGFR-IN-158 inhibits phosphorylation and downstream signaling by binding to EGFR, thereby inhibiting the proliferation of tumor cell lines and promoting apoptosis.
    EGFR-IN-158
  • HY-151048
    JBJ-07-149
    		Inhibitor
    JBJ-07-149 is an inhibitor for EGFRL858R/T790M with an IC50 of 1.1 nM. JBJ-07-149 inhibits the proliferation of cell Ba/F3 with IC50 of 4.9 μM and 0.148 μM, without and with presence of Cetuximab (HY-P9905). JBJ-07-149 can be used as ligand for target protein in synthesis of DDC-01-163 (HY-139997).
    JBJ-07-149
  • HY-164387A
    Sutetinib maleate
    		Inhibitor
    Sutetinib maleate is the maleate form of Sutetinib (HY-164387). Sutetinib maleate is an orally active inhibitor for tyrosine kinase, that is associated with tumor growth and angiogenesis, such as VEGFR (Ki= 0.009 µM for VEGFR-1/2/3), PDGFR (Ki= 0.008 µM for PDGFR-α/β) and proto-oncogene cKIT. Sutetinib maleate inhibits the proliferation, migration, and tubular structure formation of endothelial cells and fibroblasts, and exhibits board-spectrum antitumor efficacy in vitro and in vivo.
    Sutetinib maleate
  • HY-151162
    HER2-IN-12
    		Inhibitor
    HER2-IN-12 is a HER2 inhibitor (IC50: 121 nM). HER2-IN-12 can be used in the research of cancers, such as breast cancer.
    HER2-IN-12
  • HY-162788
    EGFR-IN-121
    		Inhibitor
    EGFR-IN-121 (compound 15) is a EGFR and VEGFR-2 dual inhibitor with IC50s of 84 and 3.5 nM, respectively.
    EGFR-IN-121
  • HY-110328
    PKI-166 hydrochloride
    		Inhibitor
    PKI-166 hydrochloride is a potent, selective and orally active EGFR tyrosine kinase inhibitor, with an IC50 of 0.7 nM.
    PKI-166 hydrochloride
  • HY-161030
    EGFR-IN-92
    		Inhibitor
    EGFR-IN-92 (compound 15) is an allosteric T790M/L858R double mutant EGFR inhibitor. EGFR-IN-92 shows antiproliferative activity against H1975 non-small lung cancer (NSCLC) cancer cells expressing double mutant EGFR.
    EGFR-IN-92
  • HY-121828
    TX-1123
    		Inhibitor
    TX-1123 is a potent protein tyrosine kinase (PTK) inhibitor for Src, eEF2-K, and PKA, and EGFR-K/PKC. TX-1123 is a cyclo-oxygenase (COX) inhibitor with IC50 values of 1.16 μM and 15.7 μM for COX2 and COX1, respectively. TX-1123 has low mitochondrial toxicity. TX-1123 can be used in research of cancer.
    TX-1123
  • HY-149407
    Multi-kinase-IN-4
    		Inhibitor
    Multi-kinase-IN-4 (compound 5d) is multi-targeted kinase inhibitor, including VEGFR2, EGFR, HER2, and CDK2, with IC50 values of 0.33, 0.22, 0.18 and 2.09 μM, respectively. Multi-kinase-IN-4 shows broad-spectrum anti-cancer activities against HepG2, MCF-7, MDA-231, and HeLa cell lines (IC50 = 1.94–7.1 µM), but exhibits lower toxicity in the WI-38 cells (IC50 = 40.85 µM). Multi-kinase-IN-4 induces apoptosis and arrests cell cycle at S phase in HepG2 cells. Multi-kinase-IN-4 has the potential for the research of cancer.
    Multi-kinase-IN-4
  • HY-160613
    EGFR/HER2-IN-11
    		Inhibitor
    EGFR/HER2-IN-11 (compound 20) is an orally active dual inhibitor for human epidermal growth factor receptor 2 (HER2) and epidermal growth factor receptor (EGFR), with IC50s of 7.7 and 22 nM, respectively. EGFR/HER2-IN-11 exhibits antitumor efficacy and inhibits proliferation against cancer cells BT-474 with GI50 of 601 nM.
    EGFR/HER2-IN-11
  • HY-173188
    EGFR-IN-154
    		Inhibitor
    EGFR-IN-154 (compound 4c) is an EGFR inhibitor with EC50 values of 0.16 μM, 21.73 μM and 41.56 μM against EGFR Del19, EGFR WT and EGFR L858R, respectively. EGFR-IN-154 shows anticancer activity on various cance cell lines. EGFR-IN-154 induces mitochondrial apoptosis, and decreases pERK1/2 and pAkt levels, but increases pJNK and pp38 levels.
    EGFR-IN-154
  • HY-163726
    GLUT1/EGFR-IN-1
    		Inhibitor 99.75%
    GLUT1/EGFR-IN-1 (compound H) is a potent inhibitor of GLUT1 and EGFR. GLUT1/EGFR-IN-1 can simultaneously act on the EGFR tyrosine kinase ATP-binding site and inhibit GLUT1-mediated energy metabolism, resulting in reductions in ATP, MMP, intra-cellular lactic acid, and EGFR nuclear transfer. GLUT1/EGFR-IN-1 can be used for nasopharyngeal carcinoma (NPC) and triple-negative breast cancer (TNBC) research.
    GLUT1/EGFR-IN-1
  • HY-163006
    EGFR/c-Met-IN-1
    		Inhibitor
    EGFR/c-Met-IN-1 (compound TS-41) is a dual-target inhibitor of EGFR/c-Met. The IC50 for inhibiting EGFRL858R and c-Met is 68.1 nM and 0.26 nM respectively. . EGFR/c-Met-IN-1 induces apoptosis and cell cycle arrest in A549-P cells, downregulating the phosphorylation of EGFR, c-Met, and downstream AKT. EGFR/c-Met-IN-1 inhibits tumor growth in vitro and in vivo.
    EGFR/c-Met-IN-1
  • HY-163000
    EGFR-IN-129
    		Inhibitor
    EGFR-IN-129 (Compound 10b) is a potent and selective EGFR inhibitor, with an IC50 of 51.2 nM. EGFR-IN-129 exhibits broadest-spectrum antiproliferative activity against the NCI-tumor panel.
    EGFR-IN-129
  • HY-150781
    EGFR-IN-71
    		Inhibitor
    EGFR-IN-71 is a potent narrow spectrum epidermal growth factor receptor (EGFR) inhibitor with IC50 values of 3.7 μM. EGFR-IN-71 can be used for researching chordoma. EGFR-IN-71 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    EGFR-IN-71
  • HY-170661
    EGFR-IN-142
    		Inhibitor
    EGFR-IN-142 (compound 9a) is an EGFR inhibitor with an IC50 value of 0.08 μM. EGFR-IN-142 shows antiproliferative to MCF-7 (IC50 3.31 µM) and WI-38 (IC50 = 43.99 µM).
    EGFR-IN-142
  • HY-13595R
    Chrysophanol (Standard)
    		Inhibitor
    Chrysophanol (Standard) is the analytical standard of Chrysophanol. This product is intended for research and analytical applications. Chrysophanol (Chrysophanic acid) is a natural anthraquinone, which inhibits EGF-induced phosphorylation of EGFR and suppresses activation of AKT and mTOR/p70S6K.
    Chrysophanol (Standard)
  • HY-169427
    FRF-06-057
    		Inhibitor
    FRF-06-057 is an ATP-allosteric EGFR inhibitor against wild-type and mutant EGFR, with IC50s of 17 nM (LR/TM), 29 nM (LR/TM/CS), 220 nM (LR), > 1000 nM (WT) respectively.
    FRF-06-057
Cat. No. Product Name / Synonyms Species Source
Cat. No. Product Name / Synonyms Application Reactivity
EGFR Isoform Comparison

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