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

HER2-IN-7

HER2-IN-7 is a potent inhibitor of HER2. Deregulation of ErbB family signalling modulates proliferation, invasion, metastasis, angiogenesis, and tumour cell survival. HER2-IN-7 has the potential for the research of diseases associated ErbBs (especially HER2), including cancer (extracted from patent WO2019214634A1, compound 23)[1].

  • CAS Number: 2387574-01-6
  • MF: C28H26F3N7O3
  • MW: 565.55
  • Catalog: EGFR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

pan-HER-IN-1

pan-HER-IN-1 (Compound C5) is an irreversible, orally active pan-HER inhibitor with IC50 values of 0.38, 1.6, 2.2 and 3.5 nM against EGFR, HER4, EGFRT790M/L858R and HER2, respectively. pan-HER-IN-1 induces apoptosis and shows antitumor activities[1].

  • CAS Number: 1639040-94-0
  • MF: C19H14BrN5O
  • MW: 408.25
  • Catalog: Apoptosis
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Laprituximab emtansine

Laprituximab emtansine (IMGN-289) is an immunotoxin targeting HER1. Laprituximab emtansine is an EGFR antibody-drug conjugate (ADC) consisting of the J2898A antibody, DM1 (anti-microtubule agent) and the SMCC thioether linker. Laprituximab emtansine can be used for cancer research[1][2][3].

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

Yuanhuadin

Yuanhuadin, extracted from Genkwa Flos Daphne genkwa, has antitumor activity through inhibiting Akt/mTOR and EGFR pathways, induce cell-cycle arrest and abortion[1].

  • CAS Number: 76402-66-9
  • MF: C32H42O10
  • MW: 586.67000
  • Catalog: EGFR
  • Density: 1.34g/cm3
  • Boiling Point: 704.4ºC at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 222.4ºC

Lapatinib ditosylate hydrate

Lapatinib ditosylate monohydrate (GW572016 ditosylate monohydrate) is a potent inhibitor of the ErbB-2 and EGFR tyrosine kinase domains with IC50 values against purified EGFR and ErbB-2 of 10.2 and 9.8 nM, respectively[1].

  • CAS Number: 388082-78-8
  • MF: C86H86Cl2F2N8O21S6
  • MW: 943.476
  • Catalog: Autophagy
  • Density: 1.403 g/mL (20.84 °C)
  • Boiling Point: 750.7ºC at 760 mmHg
  • Melting Point: 237 - 239 °C
  • Flash Point: 68 °F

Laprituximab

Laprituximab (J2898A) is a humanized IgG1 anti-EGFR antibody that can be used for the synthesis of ADC IMGN289[1].

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

RET-IN-19

RET-IN-19 (compound 59) is a potent RET inhibitor, with IC50 values of 6.8 and 13.51 nM against RET-wt and RET V804M, respectively. RET-IN-19 shows anticancer activity. RET-IN-19 can be used for non-small cell lung cancer (NSCLC) research[1].

  • CAS Number: 2484919-71-1
  • MF: C28H28N6O4S
  • MW: 544.62
  • Catalog: Aurora Kinase
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

AZ-5104-d2

AZ-5104-d2 is the deuterium labeled AZ-5104. AZ-5104 is an EGFR inhibitor with IC50s of 1 nM, 6 nM, 1 nM, 25 nM and 7 nM for EGFRL858R/T790M, EGFRL858R, EGFRL861Q, EGFR and ErbB4, respectively[1].

  • CAS Number: 2719691-01-5
  • MF: C27H29D2N7O2
  • MW: 487.59
  • Catalog: EGFR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

peruvoside

Peruvoside is a potent inhibitor of Src, PI3K, JNK, STAT, and EGFR. Peruvoside induces apoptosis and autophagy and possesses a broad spectrum of anticancer activity in breast, lung, liver cancers and leukemia. Peruvoside is a broad-spectrum and potent antiviral activity against positive-sense RNA viruses. Peruvoside sensitizes Gefitinib (HY-50895)-resistant tumour cells (A549, PC9/gef and H1975) to Gefitinib[1][2][3][4].

  • CAS Number: 1182-87-2
  • MF: C30H44O9
  • MW: 548.66
  • Catalog: Apoptosis
  • Density: 1.31g/cm3
  • Boiling Point: 731.6ºC at 760 mmHg
  • Melting Point: 161-164ºC
  • Flash Point: 236.2ºC

N-(4-CHLOROPHENYL)-2-[(PYRIDIN-4-YLMETHYL)AMINO]BENZAMIDE

VEGFR-IN-1 (compound 3) is a potent angiogenesis inhibitor with IC50s of 0.02, 0.18, 0.24 7.3, and 7 µM for KDR, Flt-1, c-Kit, EGF-R, and c-Src, respectively[1].

  • CAS Number: 269390-69-4
  • MF: C19H16ClN3O
  • MW: 337.80300
  • Catalog: EGFR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Lapatinib (GW572016)

Lapatinib (GW572016) is a potent EGFR and ErbB2 inhibitor with IC50s of 10.2 and 9.8 nM, respectively.

  • CAS Number: 231277-92-2
  • MF: C29H26ClFN4O4S
  • MW: 581.057
  • Catalog: Autophagy
  • Density: 1.4±0.1 g/cm3
  • Boiling Point: 750.7±60.0 °C at 760 mmHg
  • Melting Point: 147 °C
  • Flash Point: 407.8±32.9 °C

BPIQ-I

BPIQ-I (PD 159121) is a potent and ATP-competitive EGFR tyrosine kinase inhibitor.. BPIQ-I shows anti-proliferative actively[1][2].

  • CAS Number: 174709-30-9
  • MF: C16H12BrN5
  • MW: 354.20400
  • Catalog: EGFR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Istiratumab

Istiratumab (M-6495) is bispecific monoclonal antibody targeting IGF-1R and ErbB3. Istiratumab induces IGF-1R and ErbB3 receptor degradation through the proteasome pathway Istiratumab can be used for research of cancers[1][2][3].

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

EGFR-IN-54

EGFR-IN-54 (Compound 3c) is a potent EGFR inhibitor with an IC50 of 1.623 µM. EGFR-IN-54 shows cytotoxic activity against cancer cell lines[1].

  • CAS Number: 2418549-30-9
  • MF: C17H14N4O4S3
  • MW: 434.51
  • Catalog: EGFR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

HKI272 maleate

Neratinib (HKI-272) maleate is an orally available, irreversible, highly selective HER2 and EGFR inhibitor with IC50s of 59 nM and 92 nM, respectively[1].

  • CAS Number: 915942-22-2
  • MF: C34H33ClN6O7
  • MW: 673.115
  • Catalog: EGFR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Erlotinib HCl (OSI-744)

Erlotinib hydrochloride inhibits purified EGFR kinase with an IC50 of 2 nM.

  • CAS Number: 183319-69-9
  • MF: C22H24ClN3O4
  • MW: 429.897
  • Catalog: Autophagy
  • Density: N/A
  • Boiling Point: 553.6ºC at 760 mmHg
  • Melting Point: 223-225ºC
  • Flash Point: 288.6ºC

Nezutatug

Nezutatug is an anti-HER3 antibody, and used for cancer research[1].

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

Gefitinib

Gefitinib (ZD1839) is a EGFR tyrosine kinase inhibitor, with IC50 of 2-37 nM in NR6wtEGFR cells.

  • CAS Number: 184475-35-2
  • MF: C22H24ClFN4O3
  • MW: 446.902
  • Catalog: Apoptosis
  • Density: 1.3±0.1 g/cm3
  • Boiling Point: 586.8±50.0 °C at 760 mmHg
  • Melting Point: 119-1200C
  • Flash Point: 308.7±30.1 °C

PKI 166 hydrochloride

PKI-166 hydrochloride is a potent, selective and orally bioavailable EGFR tyrosine kinase inhibitor, with an IC50 of 0.7 nM[1].

  • CAS Number: 2230253-82-2
  • MF: C20H19ClN4O
  • MW: 366.84
  • Catalog: EGFR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

(3,4,5-Trihydroxybenzylidene)malononitrile

Tyrphostin 25 (AG82) is a specific inhibitor of the EGFR tyrosine kinase. Tyrphostin 25 is also a GPR35 agonist with an IC50 of 0.94 µM and an EC50 of 5.3 µM[1][2].

  • CAS Number: 118409-58-8
  • MF: C10H6N2O3
  • MW: 202.17
  • Catalog: EGFR
  • Density: 1.6±0.1 g/cm3
  • Boiling Point: 500.8±50.0 °C at 760 mmHg
  • Melting Point: -220ºC dec.
  • Flash Point: 256.7±30.1 °C

Disitamab

Disitamab (RC48-0) is a humanized monoclonal antibody targeting HER2. Disitamab can be used in the synthesis of antibody-drug conjugates (ADCs), Disitamab vedotin (Disitamab vedotin (HY-P9985))[1].

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

Bafisontamab

Bafisontamab (EMB-01) is a bispecific antibody targeting EGFR and cMET with antitumor activity[1].

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

EGFR-IN-53

EGFR-IN-53 (Compound 7) is a potent EGFR inhibitor with an IC50 of 8.264 µM. EGFR-IN-53 shows cytotoxic activity against cancer cell lines[1].

  • CAS Number: 2418549-33-2
  • MF: C14H13N3O2S
  • MW: 287.34
  • Catalog: EGFR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Ruserontinib

Ruserontinib (SKLB1028) is an orally active multikinase inhibitor of EGFR, FLT3 and Abl, with an IC50 value of 55 nM for human FLT3, and has antitumor activity[1].

  • Density: 1.3±0.1 g/cm3
  • Boiling Point: 671.8±65.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 360.1±34.3 °C

EGFR-IN-67

EGFR-IN-67 (Compound 7d) is a potent EGFR inhibitor with an IC50 of 0.34 μM. EGFR-IN-67 shows anticancer activity[1].

  • CAS Number: 2416924-99-5
  • MF: C18H17N3S
  • MW: 307.41
  • Catalog: EGFR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

PKI-166

PKI-166 is a potent, selective and orally bioavailable EGFR tyrosine kinase inhibitor, with an IC50 of 0.7 nM[1].

  • CAS Number: 187724-61-4
  • MF: C20H18N4O
  • MW: 330.38300
  • Catalog: EGFR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

TAS6417

TAS6417 is an EGFR inhibitor and an efficacious drug candidate for patients with NSCLC, with IC50 values ranging from 1.1-8.0 nM.

  • CAS Number: 1661854-97-2
  • MF: C23H20N6O
  • MW: 396.44
  • Catalog: EGFR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

EGFR-IN-51

EGFR-IN-51 (Compound 6) is a potent EGFR inhibitor with IC50 values of 0.493, 102.60 and 461.63 µM against EGFR, EGFR L858R-TK and EGFR T790M-TK, respectively. EGFR-IN-51 shows cytotoxic activity against cancer cell lines and induces apoptosis[1].

  • CAS Number: 2418549-32-1
  • MF: C21H15N3O2S
  • MW: 373.43
  • Catalog: Apoptosis
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Almonertinib mesylate

Almonertinib (HS-10296) mesylate is an orally available, irreversible, third-generation EGFR tyrosine kinase inhibitor with high selectivity for EGFR-sensitizing and T790M resistance mutations. Almonertinib mesylate shows great inhibitory activity against T790M, T790M/L858R and T790M/Del19 (IC50: 0.37, 0.29 and 0.21 nM, respectively), and is less effective against wild type (3.39 nM). Almonertinib mesylate is used for the research of the non-small cell lung cancer[1][2].

  • CAS Number: 2134096-06-1
  • MF: C31H39N7O5S
  • MW: 621.75
  • Catalog: EGFR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

SIQ17

SIQ17 is an EGFR inhibitor that inhibits its activity by occupying the ATP-binding site, with IC50 of 0.62 nM. SIQ17 shows more effective EGFR-TK inhibitory activity compared to the known inhibitor Erlotinib (HY-50896) (IC50 of ∼20 nM). SIQ17 can be used for cancer research[1]

  • CAS Number: 2151881-74-0
  • MF: C32H27NO2S
  • MW: 489.63
  • Catalog: EGFR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A