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, heparin binding EGF-like growth factor, 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.


Anti-infection >
Arenavirus Bacterial CMV Enterovirus Filovirus Fungal HBV HCV HIV HSV Influenza Virus Parasite Reverse Transcriptase RSV SARS-CoV
Antibody-drug Conjugate >
ADC Cytotoxin ADC Linker Drug-Linker Conjugates for ADC PROTAC-linker Conjugate for PAC
Apoptosis >
Apoptosis Bcl-2 Family c-Myc Caspase DAPK Ferroptosis IAP MDM-2/p53 PKD RIP kinase Survivin Thymidylate Synthase TNF Receptor
Autophagy >
Autophagy LRRK2 ULK Mitophagy
Cell Cycle/DNA Damage >
Antifolate APC ATM/ATR Aurora Kinase Casein Kinase CDK Checkpoint Kinase (Chk) CRISPR/Cas9 Deubiquitinase DNA Alkylator/Crosslinker DNA-PK DNA/RNA Synthesis Eukaryotic Initiation Factor (eIF) G-quadruplex Haspin Kinase HDAC HSP IRE1 Kinesin LIM Kinase (LIMK) Microtubule/Tubulin Mps1 Nucleoside Antimetabolite/Analog p97 PAK PARP PERK Polo-like Kinase (PLK) PPAR RAD51 ROCK Sirtuin SRPK Telomerase TOPK Topoisomerase Wee1
Cytoskeleton >
Arp2/3 Complex Dynamin Gap Junction Protein Integrin Kinesin Microtubule/Tubulin Mps1 Myosin PAK
Epigenetics >
AMPK Aurora Kinase DNA Methyltransferase Epigenetic Reader Domain HDAC Histone Acetyltransferase Histone Demethylase Histone Methyltransferase JAK MicroRNA PARP PKC Sirtuin Protein Arginine Deiminase
GPCR/G Protein >
5-HT Receptor Adenosine Receptor Adenylate Cyclase Adiponectin Receptor Adrenergic Receptor Angiotensin Receptor Bombesin Receptor Bradykinin Receptor Cannabinoid Receptor CaSR CCR CGRP Receptor Cholecystokinin Receptor CRFR CXCR Dopamine Receptor EBI2/GPR183 Endothelin Receptor GHSR Glucagon Receptor Glucocorticoid Receptor GNRH Receptor GPCR19 GPR109A GPR119 GPR120 GPR139 GPR40 GPR55 GPR84 Guanylate Cyclase Histamine Receptor Imidazoline Receptor Leukotriene Receptor LPL Receptor mAChR MCHR1 (GPR24) Melatonin Receptor mGluR Motilin Receptor Neurokinin Receptor Neuropeptide Y Receptor Neurotensin Receptor Opioid Receptor Orexin Receptor (OX Receptor) Oxytocin Receptor P2Y Receptor Prostaglandin Receptor Protease-Activated Receptor (PAR) Ras RGS Protein Sigma Receptor Somatostatin Receptor TSH Receptor Urotensin Receptor Vasopressin Receptor Melanocortin Receptor
Immunology/Inflammation >
Aryl Hydrocarbon Receptor CCR Complement System COX CXCR FLAP Histamine Receptor IFNAR Interleukin Related IRAK MyD88 NO Synthase NOD-like Receptor (NLR) PD-1/PD-L1 PGE synthase Salt-inducible Kinase (SIK) SPHK STING Thrombopoietin Receptor Toll-like Receptor (TLR) Arginase
JAK/STAT Signaling >
EGFR JAK Pim STAT
MAPK/ERK Pathway >
ERK JNK KLF MAP3K MAP4K MAPKAPK2 (MK2) MEK Mixed Lineage Kinase MNK p38 MAPK Raf Ribosomal S6 Kinase (RSK)
Membrane Transporter/Ion Channel >
ATP Synthase BCRP Calcium Channel CFTR Chloride Channel CRAC Channel CRM1 EAAT2 GABA Receptor GlyT HCN Channel iGluR Monoamine Transporter Monocarboxylate Transporter Na+/Ca2+ Exchanger Na+/HCO3- Cotransporter Na+/K+ ATPase nAChR NKCC P-glycoprotein P2X Receptor Potassium Channel Proton Pump SGLT Sodium Channel TRP Channel URAT1
Metabolic Enzyme/Protease >
15-PGDH 5 alpha Reductase 5-Lipoxygenase Acetyl-CoA Carboxylase Acyltransferase Adenosine Deaminase Adenosine Kinase Aldehyde Dehydrogenase (ALDH) Aldose Reductase Aminopeptidase Angiotensin-converting Enzyme (ACE) ATGL ATP Citrate Lyase Carbonic Anhydrase Carboxypeptidase Cathepsin CETP COMT Cytochrome P450 Dipeptidyl Peptidase Dopamine β-hydroxylase E1/E2/E3 Enzyme Elastase Enolase FAAH FABP Factor Xa Farnesyl Transferase Fatty Acid Synthase (FAS) FXR Glucokinase GSNOR Gutathione S-transferase HCV Protease Hexokinase HIF/HIF Prolyl-Hydroxylase HIV Integrase HIV Protease HMG-CoA Reductase (HMGCR) HSP Indoleamine 2,3-Dioxygenase (IDO) Isocitrate Dehydrogenase (IDH) Lactate Dehydrogenase LXR MAGL Mineralocorticoid Receptor Mitochondrial Metabolism MMP Nampt NEDD8-activating Enzyme Neprilysin PAI-1 PDHK PGC-1α Phosphatase Phosphodiesterase (PDE) Phospholipase Procollagen C Proteinase Proteasome Pyruvate Kinase RAR/RXR Renin ROR Ser/Thr Protease SGK Stearoyl-CoA Desaturase (SCD) Thrombin Tryptophan Hydroxylase Tyrosinase Xanthine Oxidase
Neuronal Signaling >
5-HT Receptor AChE Adenosine Kinase Amyloid-β Beta-secretase CaMK CGRP Receptor COMT Dopamine Receptor Dopamine Transporter FAAH GABA Receptor GlyT iGluR Imidazoline Receptor mAChR Melatonin Receptor Monoamine Oxidase nAChR Neurokinin Receptor Opioid Receptor Serotonin Transporter γ-secretase
NF-κB >
NF-κB IKK Keap1-Nrf2 MALT1
PI3K/Akt/mTOR >
Akt AMPK ATM/ATR DNA-PK GSK-3 MELK mTOR PDK-1 PI3K PI4K PIKfyve PTEN
PROTAC >
PROTAC E3 Ligase Ligand-Linker Conjugate Ligand for E3 Ligase PROTAC Linker PROTAC-linker Conjugate for PAC
Protein Tyrosine Kinase/RTK >
Ack1 ALK Bcr-Abl BMX Kinase Btk c-Fms c-Kit c-Met/HGFR Discoidin Domain Receptor DYRK EGFR Ephrin Receptor FAK FGFR FLT3 IGF-1R Insulin Receptor IRAK Itk PDGFR PKA Pyk2 ROS Src Syk TAM Receptor Trk Receptor VEGFR
Stem Cell/Wnt >
Casein Kinase ERK Gli GSK-3 Hedgehog Hippo (MST) JAK Notch Oct3/4 PKA Porcupine ROCK sFRP-1 Smo STAT TGF-beta/Smad Wnt YAP β-catenin γ-secretase
TGF-beta/Smad >
TGF-beta/Smad PKC ROCK TGF-β Receptor
Vitamin D Related >
VD/VDR
Others >
Androgen Receptor Aromatase Estrogen Receptor/ERR Progesterone Receptor Thyroid Hormone Receptor Others

NSC689857

NSC689857 is a potent EGFR and SCFSKP2 inhibitor with an IC50 value of 36 μM for Skp2-Cks1. NSC689857 can inhibit p27 ubiquitylation (IC50=30 μM). NSC689857 has varied activity across cancer types, with more activity against leukemia cell lines than others[1][2].

  • CAS Number: 241127-79-7
  • MF: C25H29NO4
  • MW: 407.50
  • Catalog: EGFR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

DZD1516

DZD1516 is a potent and selective HER2 inhibitor (IC50=0.56 nM) with good blood-brain permeability. DZD1516 exhibits antitumor activity in CNS and subcutaneous xenograft mouse models[1].

  • CAS Number: 2387570-00-3
  • MF: C28H27F2N7O3
  • MW: 547.56
  • Catalog: EGFR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

PDE5-IN-3

PDE5-IN-3 (compound 11j) is a potent PDE5 inhibitor with an IC50 of 1.57 nM. PDE5-IN-3 shows moderate EGFR inhibition with IC50 of 5.827 µM. PDE5-IN-3 significantly inhibits the Wnt/β-catenin pathway (IC50=1286.96 ng/mL). PDE5-IN-3 induces the intrinsic apoptotic mitochondrial pathway in HepG2 cells. PDE5-IN-3 has strong antitumor activity[1].

  • CAS Number: 2538149-57-2
  • MF: C21H14BrN5O2
  • MW: 448.27
  • Catalog: Apoptosis
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

TX1-85-1

TX1-85-1 is a Her3 (ErbB3) inhibitor with an IC50 of 23 nM. TX1-85-1 induces partial degradation of Her3 protein and attenuates Her3-dependent signaling[1].

  • CAS Number: 1603845-32-4
  • MF: C32H36N8O3
  • MW: 580.679999999999
  • Catalog: EGFR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

AG-825

AG-825 (Tyrphostin AG-825) is a selective and ATP-competitive ErbB2 inhibitor which suppresses tyrosine phosphorylation, with an IC50 of 0.35 μM. AG-825 displays anti-cancer activity[1][2][3]. AG825 significantly accelerates apoptosis of human neutrophils[4]. AG-825 is a potential agent for overcoming Mn-induced neurotoxicity or AD development[5].

  • CAS Number: 149092-50-2
  • MF: C19H15N3O3S2
  • MW: 397.471
  • Catalog: Apoptosis
  • Density: 1.5±0.1 g/cm3
  • Boiling Point: 689.3±65.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 370.7±34.3 °C

Duligotuzumab

Duligotuzumab (MEHD-7945A; RG 7597) is a humanized IgG-κ monoclonal antibody that specifically targets Her3 (ErbB3)[1].

  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

DPPY

DPPY (compound 6) is a potent PTK inhibitor with IC50 values of <10, <10, <10 nM for EGFR, BTK, JAK3, respectively. DPPY shows anti-proliferative activity against B-cell lymphoma cells. DPPY has the potential for the research of idiopathic pulmonary fibrosis (IPF)[1].

  • CAS Number: 2095883-62-6
  • MF: C25H26ClN7O3
  • MW: 507.97
  • Catalog: JAK
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Sunvozertinib

Sunvozertinib is a potent ErbBs (EGFR, Her2, especially mutant forms) and BTK inhibitor. Sunvozertinib shows IC50s of 20.4, 20.4, 1.1, 7.5, and 80.4 nM for EGFR exon 20 NPH insertion, EGFR exon 20 ASV insertion, EGFR L858R and T790M mutations, and Her2 Exon20 YVMA, and EGFR WT A431, respectively (patent WO2019149164A1, example 52)[1].

  • CAS Number: 2370013-12-8
  • MF: C29H35ClFN7O3
  • MW: 584.08
  • Catalog: EGFR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

EGFR-IN-87

EGFR-IN-87 is a EGFR tyrosine kinase inhibitor. EGFR-IN-87 has IC50 value of 3.1 nM, 1.3 nM and 7.1 nM for EGFR_d746-750, EGFR_L858R/T790 and EGFR_WT in A431 cells, respectively. EGFR-IN-87 can be used for cancer diseases research[1].

  • CAS Number: 1835666-87-9
  • MF: C28H33N7O2
  • MW: 499.61
  • Catalog: EGFR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Epitinib succinate

Epitinib succinate is an orally active and selective epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKI) designed for optimal brain penetration. Epitinib succinate can be used for the research of cancer[1][2].

  • CAS Number: 2252334-12-4
  • MF: C28H32N6O6
  • MW: 548.59
  • Catalog: EGFR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Tucatinib hemiethanolate

Tucatinib (Irbinitinib) hemiethanolate is a potent, orally active and selective HER2 inhibitor with an IC50 of 8 nM.

  • CAS Number: 1429755-56-5
  • MF: C26H24N8O2.1/2C2H6O
  • MW: 503.57
  • Catalog: EGFR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

EGFR-IN-23

EGFR-IN-23 is a potent EGFR TKI (tyrosine kinase inhibitor) with an IC50 of 8.05 nM for BaF3/EGFR-DEL19/T790M/C797S cell (WO2021244502A1, compound 8)[1].

  • CAS Number: 2747133-37-3
  • MF: C36H44BrN10O3P
  • MW: 775.68
  • Catalog: EGFR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

SH-1028 mesylate

SH-1028 (mesylate) is a selective and oral active inhibitor of EGFR with an IC50 of 18 nM. SH-1028 (mesylate) exhibits potent activity against EGFR sensitive and resistant (T790 M) mutations. SH-1028 (mesylate) significantly inhibits proliferation of tumor cells with EGFR sensitive and resistant mutation[1].

  • CAS Number: 2180164-79-6
  • MF: C32H41N7O5S
  • MW: 635.78
  • Catalog: EGFR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Epitinib

Epitinib is an orally active and selective epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKI) designed for optimal brain penetration. Epitinib can be used for the research of cancer[1][2].

  • CAS Number: 1203902-67-3
  • MF: C24H26N6O2
  • MW: 430.50
  • Catalog: EGFR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Tyrphostin 47

Tyrphostin AG213 (AG213) is an inhibitor of epidermal growth factor receptor (EGFR) protein tyrosine kinase (IC50=0.85 μM). Tyrphostin AG213 inhibits tyrosine kinase activity IC50=2.4 μM) and topoisomerase II (IC100=50 μM). Tyrphostin AG213 can induce nonapoptotic cell programmed death in tumor cells[1][2][3].

  • CAS Number: 122520-86-9
  • MF: C10H8N2O2S
  • MW: 220.248
  • Catalog: Topoisomerase
  • Density: 1.5±0.1 g/cm3
  • Boiling Point: 474.5±55.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 240.8±31.5 °C

PF 6274484

PF-6274484 is an inhibitor of the EGF receptor (EGFR; IC50s = 0.18 and 0.14 nM for wild-type EGFR and inhibitor-resistant EGFRL858R/T790M, respectively).

  • CAS Number: 1035638-91-5
  • MF: C18H14ClFN4O2
  • MW: 372.781
  • Catalog: EGFR
  • Density: 1.4±0.1 g/cm3
  • Boiling Point: 578.3±50.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 303.5±30.1 °C

Genistein

Genistein, a soy isoflavone, is a multiple tyrosine kinases inhibitor which acts as a chemotherapeutic agent against different types of cancer, mainly by altering apoptosis, the cell cycle, and angiogenesis and inhibiting metastasis.

  • CAS Number: 446-72-0
  • MF: C15H10O5
  • MW: 270.237
  • Catalog: Apoptosis
  • Density: 1.5±0.1 g/cm3
  • Boiling Point: 555.5±50.0 °C at 760 mmHg
  • Melting Point: 297-298 °C
  • Flash Point: 217.1±23.6 °C

AG 99

(E)-AG 99 ((E)-Tyrphostin 46; (E)-Tyrphostin AG 99) is a potent EGFR inhibitor[1].

  • CAS Number: 122520-85-8
  • MF: C10H8N2O3
  • MW: 204.182
  • Catalog: EGFR
  • Density: 1.5±0.1 g/cm3
  • Boiling Point: 544.4±50.0 °C at 760 mmHg
  • Melting Point: 231 °C
  • Flash Point: 283.0±30.1 °C

YS-363

YS-363 is a potent, selective, and orally active EGFR inhibitor, with IC50s of 0.96 nM and 0.67 nM for wild-type and L858R mutant forms of EGFR, respectively. YS-363 can induce G0/G1 cell cycle arrest and apoptosis[1].

  • CAS Number: 2470908-90-6
  • MF: C30H30N4O3
  • MW: 494.58
  • Catalog: Apoptosis
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Neratinib (HKI-272)

Neratinib is an orally available, irreversible tyrosine kinase inhibitor with IC50s of 59 nM and 92 nM for HER2 and EGFR, respectively.

  • CAS Number: 698387-09-6
  • MF: C30H29ClN6O3
  • MW: 557.043
  • Catalog: EGFR
  • Density: 1.3±0.1 g/cm3
  • Boiling Point: 757.0±60.0 °C at 760 mmHg
  • Melting Point: 184 °C
  • Flash Point: 411.6±32.9 °C

PD-161570

PD-161570 is a potent and ATP-competitive human FGF-1 receptor inhibitor with an IC50 of 39.9 nM and a Ki of 42 nM. PD-161570 also inhibits the PDGFR, EGFR and c-Src tyrosine kinases with IC50 values of 310 nM, 240 nM, and 44 nM, respectively. PD-161570 inhibits PDGF-stimulated autophosphorylation and FGF-1 receptor phosphorylation with IC50s of 450 nM and 622 nM, respectively[1][2]. PD-161570 is also a bone morphogenetic proteins (BMPs) and TGF-β signaling inhibitor[3].

  • CAS Number: 192705-80-9
  • MF: C26H35Cl2N7O
  • MW: 532.50800
  • Catalog: EGFR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: 157 °C
  • Flash Point: N/A

PP3

PP 3 (Compound 3) is an EGFR tyrosine kinase inhibitor with an IC50 of 2.7 μM[1].

  • CAS Number: 5334-30-5
  • MF: C11H9N5
  • MW: 211.223
  • Catalog: EGFR
  • Density: 1.4±0.1 g/cm3
  • Boiling Point: 364.0±35.0 °C at 760 mmHg
  • Melting Point: 214-217 °C
  • Flash Point: 173.9±25.9 °C

Ponezumab

Ponezumab (PF-04360365) is a humanised anti-amyloid IgG2 monoclonal antibody. Ponezumab reduces Aβ levels in the central nervous system and improves performance in mice in various models of learning and memory. Ponezumab can be used in study of Alzheimer's disease[1].

  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Trastuzumab

Trastuzumab (PBS) is a humanized IgG1 monoclonal antibody for patients with invasive breast cancers that overexpress HER2. Trastuzumab (PBS) has the potential for HER2 Positive Metastatic Breast Cancer and HER2 Positive Gastric Cancer research.

  • CAS Number: 180288-69-1
  • MF: C6470H10012N1726O2013S42
  • MW: 145531.50
  • Catalog: EGFR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

afatinib

Afatinib (BIBW 2992) is an irreversible EGFR family inhibitor with IC50s of 0.5 nM, 0.4 nM, 10 nM and 14 nM for EGFRwt, EGFRL858R, EGFRL858R/T790M and HER2, respectively.

  • CAS Number: 850140-72-6
  • MF: C24H25ClFN5O3
  • MW: 485.938
  • Catalog: Autophagy
  • Density: 1.4±0.1 g/cm3
  • Boiling Point: 676.9±55.0 °C at 760 mmHg
  • Melting Point: 100 - 102 °C
  • Flash Point: 363.2±31.5 °C

EGFR-IN-71

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[1].

  • CAS Number: 2676155-98-7
  • MF: C16H9ClIN3
  • MW: 405.62
  • Catalog: EGFR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Panitumumab

Panitumumab (ABX-EGF) is a fully human IgG2 anti-EGFR monoclonal antibody. Panitumumab has an anti-tumor activity[1].

  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

N-Desmethyl dosimertinib-d5

N-Desmethyl dosimertinib-d5 is the deuterium labeled Dosimertinib (HY-142283). Dosimertinib is a highly potent, selective, and orally active deuterated EGFR inhibiotor. Dosimertinib can be used for the research of non-small-cell lung cancer[1][2].

  • CAS Number: 2719691-00-4
  • MF: C27H26D5N7O2
  • MW: 490.61
  • Catalog: EGFR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

EGFR-IN-64

EGFR-IN-64 (Compound 3c) is a potent EGFR inhibitor with an IC50 of 0.33 μM. EGFR-IN-64 shows anticancer activity[1].

  • CAS Number: 2416924-93-9
  • MF: C20H21N3O3
  • MW: 351.40
  • Catalog: EGFR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

pan-HER-IN-2

pan-HER-IN-2 (Compound C6) is a reversible, orally active pan-HER inhibitor with IC50 values of 0.72, 2.0, 8.2 and 75.1 nM against EGFR, HER4, EGFRT790M/L858R and HER2, respectively. pan-HER-IN-2 induces apoptosis and shows antitumor activities[1].

  • CAS Number: 1639040-95-1
  • MF: C19H15BrClN5O
  • MW: 444.71
  • Catalog: Apoptosis
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A