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-12001
    WZ-3146
    		Inhibitor 99.63%
    WZ3146 is a mutant selective EGFR inhibitor with IC50s of 2, 2, 5, 14 and 66 nM for EGFRL858R, EGFRL858R/T790M, EGFRE746_A750, EGFRE746_A750/T790M and EGFR, respectively.
    WZ-3146
  • HY-78869
    Mutated EGFR-IN-1
    		Inhibitor 99.90%
    Mutated EGFR-IN-1 (Osimertinib analog) is a useful intermediate for the inhibitors design for mutated EGFR, such as L858R EGFR, Exonl9 deletion activating mutant and T790M resistance mutant.
    Mutated EGFR-IN-1
  • HY-15375
    Allitinib
    		Inhibitor 99.36%
    Allitinib (AST-1306) is an orally active and irreversible EGFR and ErbB2 inhibitor with IC50s of 0.5 and 3 nM, respectively. Allitinib also inhibits ErbB4 with an IC50 of 0.8 nM. Allitinib is an anilino-quinazoline compound and has anti-cancer activity.
    Allitinib
  • HY-13427
    Allitinib tosylate
    		Inhibitor 99.83%
    Allitinib tosylate (AST-1306 (TsOH)) is an orally active and irreversible EGFR and ErbB2 inhibitor with IC50s of 0.5 and 3 nM, respectively. Allitinib tosylate also inhibits ErbB4 with an IC50 of 0.8 nM. Allitinib tosylate is an anilino-quinazoline compound and has anti-cancer activity
    Allitinib tosylate
  • HY-137191
    CH7233163
    		Inhibitor 99.61%
    CH7233163 is a noncovalent ATP-competitive inhibitor for EGFR-Del19/T790M/C797S. CH7233163 can overcome Osimertinib (HY-15772)-Resistant EGFR-Del19/T790M/C797S mutation. CH7233163 blocks the EGFR phosphorylation in the Del19/T790M/C797S_NIH3T3 cells. CH7233163 has antitumor activities.
    CH7233163
  • HY-147941A
    MS9427 TFA
    		Degrader 99.01%
    MS9427 TFA is a potent PROTAC EGFR degrader with Kds of 7.1 nM and 4.3 nM for EGFR WT and EGFR L858R, respectively. MS9427 TFA selectively degrades the mutant but not the WT EGFR through both the ubiquitin/proteasome system (UPS) and autophagy/lysosome pathways. MS9427 TFA potently inhibits the proliferation of NSCLC cells. MS9427 TFA can be used for researching anticancer.
    MS9427 TFA
  • HY-16069A
    Tucatinib hemiethanolate
    		Inhibitor 99.97%
    Tucatinib (Irbinitinib) hemiethanolate is a potent, orally active and selective HER2 inhibitor with an IC50 of 8 nM.
    Tucatinib hemiethanolate
  • HY-20878
    Tyrphostin AG 879
    		Inhibitor 99.85%
    Tyrphostin AG 879 (AG 879) is a tyrosine kinase inhibitor that inhibits TrKA phosphorylation (IC50 of 10 μM), but not TrKB and TrKC. Tyrphostin AG 879 is also a selective ErbB2 tyrosine kinase inhibitor with an IC50 of 1 μM, and has at least 500-fold higher selectivity to ErbB2 than EGFR. Tyrphostin AG 879 has anticancer activity.
    Tyrphostin AG 879
  • HY-10325
    CL-387785
    		Inhibitor 98.05%
    CL-387785(EKI785; WAY-EKI 785) is an irreversible inhibitor of EGFR with IC50 of 370 pM.
    CL-387785
  • HY-13895
    WHI-P154
    		Inhibitor 98.77%
    WHI-P154 is a potent EGFR inhibitor, and also modestly blocks JAK3, with IC50s of 4 nM and 1.8 μM, respectively.
    WHI-P154
  • HY-N0211
    Cyasterone
    		Inhibitor 99.58%
    Cyasterone, a natural EGFR inhibitor, mainly isolated from Ajuga decumbens Thunb (Labiatae). Cyasterone manifests anti-proliferation effect by induced apoptosis and cell cycle arrests. Cyasterone may serves as a therapeutic anti-tumor agent against human tumors.
    Cyasterone
  • HY-134877
    BAY 2476568
    		Inhibitor 99.88%
    BAY 2476568 is a potent and selective EGFR inhibitor, with IC50s of < 0.2 nM for wild-type EGFR and several mutations (EGFRR ex20insSVD, EGFRR ex20insASV, EGFRR ex20insNPG).
    BAY 2476568
  • HY-19815
    Olafertinib
    		Inhibitor 99.51%
    Olafertinib (CK-101) is an orally available, third generation and irreversible epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKI). Olafertinib selectively inhibits both EGFR-TKI-sensitizing and resistance mutations with minimal activity on wild-type EGFR. Olafertinib can be used in research for non-small cell lung cancer (NSCLC) with EGFR mutations and other advanced malignancies.
    Olafertinib
  • HY-141640
    MS154
    		Inhibitor 99.42%
    MS154 is a first-in-class E3 ligase cereblon-recruiting EGFR degrader with Kds of 1.8 nM and 3.8 nM for EGFR WT and EGFR L858R mutants. MS154 potently induces the degradation of mutant but not wild-type EGFR in an E3 ligase-dependent manner in cancer cell lines. MS154 potently inhibits cell proliferation in lung cancer cells (Blue: E3 Ligase ligand (HY-103596); Black: linker (HY-W096167); Pink: EGFR ligand (HY-168305)).
    MS154
  • HY-P990049
    Becotatug
    		Inhibitor 98.44%
    Becotatug (JMT-101) is an IgG1 antibody targeting EGFR that can also be conjugated to Afatinib (HY-10261) and Osimertinib (HY-15772) as a synthetic ADC.
    Becotatug
  • HY-103443
    HKI-357
    		Inhibitor 99.24%
    HKI-357 is an irreversible dual inhibitor of EGFR and ERBB2 with IC50s of 34 nM and 33 nM, respectively. HKI-357 suppresses EGFR autophosphorylation (at Y1068), and AKT and MAPK phosphorylation.
    HKI-357
  • HY-P99866
    Duligotuzumab
    Duligotuzumab (MEHD-7945A; RG 7597) is a humanized IgG-κ monoclonal antibody that specifically targets Her3 (ErbB3).
    Duligotuzumab
  • HY-103440
    EGFR/ErbB-2/ErbB-4 inhibitor-3
    		Inhibitor 98.19%
    EGFR/ErbB-2/ErbB-4 inhibitor-3 (compound 29) is a potent tyrosine kinase inhibitor with IC50s of 0.3, 1.1, 0.5, 2.5, 24 nM for erbB1, erbB2, erbB4, EGF, HER, respectively. EGFR/ErbB-2/ErbB-4 inhibitor-3 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/ErbB-2/ErbB-4 inhibitor-3
  • HY-124813
    PDZ1i
    		Inhibitor 99.29%
    PDZ1i is a potent, BBB-penetrated and specific MDA-9/Syntenin inhibitor. PDZ1i inhibits crucial GBM (glioblastoma multiforme) signaling involving FAK and EGFRvIII. PDZ1i reduces MMP secretion. PDZ1i can improve survival of brain tumor-bearing mice and reduce tumor invasion.
    PDZ1i
  • HY-N2510
    Myristicin
    		Inhibitor 99.89%
    Myristicine is an orally bioavailable serotonin receptor antagonist and weak monoamine oxidase (MAO) inhibitor. Myristicine also exerts anti-cancer effects on gastric cancer cells by inhibiting the EGFR/ERK signaling pathway. Myristicine is the main component of nutmeg essential oil and has anti-cancer, anti-proliferative, antibacterial, anti-inflammatory and apoptosis-inducing effects. Myristicine abuse can produce hallucinogenic effects, organ damage, etc.
    Myristicin
Cat. No. Product Name / Synonyms Species Source
Cat. No. Product Name / Synonyms Application Reactivity
EGFR Isoform Comparison

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