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ALK5 Inhibitor
PF-03671148 is a selective inhibitor of ALK5, a receptor kinase involved in TGFβ signaling. This compound effectively attenuates TGFβ-induced fibrotic gene expression in fibroblasts, making it a promising candidate for research on fibrosis and related conditions. PF-03671148 may hold significant potential for therapeutic applications aimed at preventing dermal scarring and modulating fibrotic responses in various tissues. -
ALK2 Inhibitor
LDN-193688 is a selective inhibitor of ALK2, exhibiting IC₅₀ values of 104, 18, 235, 1530, and 1080 nM against ALK1, ALK2, ALK3, ALK4, and ALK5, respectively. This compound effectively inhibits bone morphogenetic protein 4 (BMP4)-induced phosphorylation of SMAD1/5/8, with an IC₅₀ of 2.6 μM. LDN-193688 is utilized in research focused on the BMP signaling pathway and its role in various biological processes, including development and disease. -
ALK/ROS1 Inhibitor
ALK/ROS1-IN-4 is a selective dual inhibitor targeting the anaplastic lymphoma kinase (ALK) and ROS1 kinases. This compound exhibits potent inhibitory activity against both kinases, making it a valuable tool for studying signaling pathways involved in certain cancers. ALK/ROS1-IN-4 is primarily used in research applications focused on cancer biology and therapeutic development for ALK- and ROS1-positive malignancies. -
ALK Inhibitor
CEP-28122 mesylate hydrochloride is a selective, orally active inhibitor of the anaplastic lymphoma kinase (ALK) with a reported IC50 of 1.9 nM. Exhibiting significant antitumor activity, it is effective in experimental models of ALK-positive malignancies, including anaplastic large-cell lymphoma (ALCL), non-small cell lung cancer (NSCLC), and neuroblastoma. Its favorable pharmacodynamic and pharmacokinetic properties make it a valuable tool for research into ALK-driven cancers. -
ALK inhibitor
Alectinib analog is a selective inhibitor of Anaplastic Lymphoma Kinase (ALK), specifically designed to overcome resistance via gating mutations. This compound shows low micromolar IC50 values, indicating potent antiproliferative and cytotoxic effects against cancer cells. Its efficacy is linked to enhanced stability and the release of active components. Additionally, Alectinib analog has been demonstrated to inhibit vascular septal dimensions in an in vivo zebrafish model, highlighting its potential for therapeutic applications in cancer research. -
c-Kit/PDGFR Inhibitor
Labuxtinib is a potent dual inhibitor of c-Kit and PDGFR, effectively blocking cell proliferation driven by c-Kit or PDGFR signaling pathways. This compound is suitable for research applications targeting mast cell-associated diseases, respiratory conditions, inflammatory disorders, fibrosis, and metabolic diseases. Its dual mechanism of action makes Labuxtinib a valuable tool for investigating the molecular underpinnings of these diseases and potential therapeutic strategies. -
VEGFR/PDGFα/c-Kit Inhibitor
Telatinib mesylate is a potent, orally active inhibitor of VEGFR2, VEGFR3, PDGFα, and c-Kit, exhibiting IC50 values of 6 nM, 4 nM, 15 nM, and 1 nM respectively. This compound effectively impedes angiogenesis and tumor cell proliferation, making it a valuable tool in cancer research. Its selective targeting of key signaling pathways has potential applications in studying tumor microenvironments and in developing therapeutic strategies for various malignancies. -
c-KIT/PDGFR/RET Inhibitor
KBP-7018 is a selective tyrosine kinase inhibitor targeting c-KIT, PDGFR, and RET. It demonstrates potent inhibition with IC50 values of 10 nM for c-KIT, 7.6 nM for PDGFR, and 25 nM for RET. This compound is valuable for investigating the molecular mechanisms and potential treatments related to idiopathic pulmonary fibrosis. -
c-KIT/PDGFR/RET Inhibitor
KBP-7018 hydrochloride is a selective inhibitor of tyrosine kinases, specifically targeting c-KIT, PDGFR, and RET. It exhibits significant inhibitory potency, with IC50 values of 10 nM, 7.6 nM, and 25 nM, respectively. This compound is utilized in research focused on idiopathic pulmonary fibrosis, facilitating investigations into pathways associated with this condition. -
FLuc Inhibitor
GW694590A is an inhibitor targeting firefly luciferase (Fluc) that enhances the stability of the MYC protein, subsequently increasing its endogenous levels. This compound also inhibits receptor tyrosine kinases, demonstrating significant reductions in DDR2, KIT, and PDGFRα activity at 1 μM. GW694590A serves as a versatile protein kinase inhibitor, influencing both ATP-dependent and -independent luciferase systems, making it valuable for studies in cellular signaling and gene expression regulation. -
VEGFR Inhibitor
Tafetinib analogue 1 is a selective inhibitor of the vascular endothelial growth factor receptor (VEGFR). This compound exhibits potent anti-angiogenic activity, making it a valuable tool for investigating the role of VEGFR in tumor growth and metastasis. Tafetinib analogue 1 is applicable in cancer research, particularly in studies focusing on therapeutic strategies targeting the VEGF signaling pathway. -
HER2 inhibitor
Tyrphostin AG 879 is an inhibitor of the tyrosine kinase activity of nerve growth factor (NGF) TrkA. -
EGFR inhibitor
AST-6 is a novel irreversible inhibitor of the epidermal growth factor receptor 1 and 2, inhibits tumor growth both in vitro and in vivo -
c-Met inhibitor
BMS-794833 is a potent ATP competitive inhibitor to Met and VEGFR-2 with IC50 of 1.7 and 15 nmol. -
VEGFR inhibitor
Brivanib alaninate (BMS-582664) is a dual tyrosine kinase inhibitor of VEGFR and FGFR signaling. -
RTK inhibitor
Dovitinib is a small-molecule multitargeted receptor tyrosine kinase inhibitor, which inhibits Ba/F3 cells transformed to IL3 independence by ZNF198-FGFR1 or BCR-FGFR1 with IC50 values of 150 nM and 90 nM, respectively. -
EGFR inhibitor
Chrysophanic acid (Chrysophanol) blocks proliferation of colon cancer cells by inhibiting EGFR/mTOR pathway. -
EGFR, PKA,PKC inhibitor
Daphnetin is a coumarin analog that acts as an inhibitor of several protein kinases. It inhibits EGFR kinase (IC50 = 7.67 μM), PKA (IC50 = 9.33 μM), and PKC (IC50 = 25 μM), in vitro. The inhibition of EGFR kinase by daphnetin was competitive to ATP and non-competitive to the peptide substrate. Also acts as a potent antioxidant and anti-malarial agent. -
HER2 inhibitor
Lapatinib is a dual tyrosine kinase inhibitor which interrupts the HER2 growth receptor pathway. -
c-Met inhibitor
MGCD265 is a multitargeted tyrosine kinase inhibitor that binds to and inhibits the phosphorylation of several RTKs, including the c-Met receptor (HGFR); the Tek/Tie-2 receptor; VEGFR types 1, 2, and 3; and MST1R. -
VEGFR inhibitor
Motesanib, also known as AMG-706, is an orally administered multikinase inhibitor that selectively targets VEGF receptors, platelet-derived growth factor receptors, and Kit receptors. -
HER2/ErbB2 inhibitor
Mubritinib (TAK 165) is a potent EGFR and p34cdc2 inhibitor with IC50 of 6 nM and 0.2 μM, respectively. Mubritinib(TAK 165) also inhibits p33cdk2 and p33cdk5. -
Microtubule Inhibitor
NPI-2358 is a synthetic analog of NPI-2350, a natural product isolated from Aspergillus sp., which depolymerizes microtubules in A549 human lung carcinoma cells. -
EGFR inhibitor
PD153035 is an extremely potent and specific inhibitor of the tyrosine kinase activity of EGFR. -
Syk Inhibitor
R406 is an orally available spleen tyrosine kinase inhibitor with an IC50 of 41 nM. -
Syk Inhibitor
R935788 (Fostamatinib disodium) is a potent orally available inhibitor of Syk that inhibits tumor growth in the Eμ- TCL1 transgenic mouse model of CLL by blocking antigen-dependent B-cell receptor signaling. -
RAF/VEGFR Inhibitor
RAF265 (CHIR-265) is an oral, highly selective RAF and VEGFR kinase inhibitor, which is to control or normalize VEGFR-2 along with the inhibition of B-raf and c-Raf mutation to prevent cancers. -
RAF/VEGFR Inhibitor
Raf265 derivative is a derivative of Raf265 that is an oral, highly selective RAF and VEGFR kinase inhibitor with IC50 of of 5 to 10 μM. -
FLT3 Inhibitor
Tandutinib (MLN518) inhibits the autophosphorylation of FLT3, c-KIT and PDGF receptor tyrosine kinases, thereby inhibiting cellular proliferation and inducing apoptosis. -
VEGFR-2 inhibitor
Telatinib (BAY 57-9352) is an orally available, small-molecule inhibitor of vascular endothelial growth factor receptors 2 and 3 (VEGFR-2/-3) and platelet-derived growth factor receptor β tyrosine kinases. -
HER2 Inhibitor
ARRY-380 is an ErbB-2 inhibitor that selectively binds to and inhibits the phosphorylation of ErbB-2, resulting in growth inhibition and death of ErbB-2-expressing tumor cells. -
EGFR, HER2 and VEGFR inhibitor
XL647 is an orally bioavailable small-molecule RTK inhibitor that binds to and inhibits several tyrosine receptor kinases that play major roles in tumor cell proliferation and tumor vascularization, including EGFR, HER2, ERBB2, VEGFR and EphB4. -
JAK2/FLT3 inhibitor
TG-101348 is an orally bioavailable, ATP-competitive and selective inhibitor of Janus-associated kinase 2 with potential antineoplastic activity. -
FGFR3 inhibitor
VSPPLTLGQLLS is a small peptide FGFR3 inhibitor, peptide P3, inhibits FGFR3 phosphorylation. VSPPLTLGQLLS inhibits 9-cisRA-induced tracheal lymphangiogenesis and blocks lymphatic endothelial cell (LEC) proliferation, migration, and tubule formation. -
multi-kinase inhibitor
Multi-kinase inhibitor 1 is a potent multi-kinase inhibitor. Multi-kinase inhibitor 1 has the potential for diseases or disorders associated with abnormal or deregulated tyrosine kinase activity, particularly diseases associated with the activity of PDGF-R, c-Kit and Bcr-abl. -
FLT3 inhibitor
5'-Fluoroindirubinoxime (5'-FIO, compound 13), an Indirubin derivative, is a potent FLT3 inhibitor, with an IC50 of 15 nM.
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VEGFR-2 Inhibitor
VEGFR-2-IN-39 is a potent inhibitor of the vascular endothelial growth factor receptor 2 (VEGFR-2), with an IC50 of 208.6 nM. This compound effectively inhibits the proliferation of EA.hy926 cells, a human umbilical vein endothelial cell line, in a concentration-dependent manner, exhibiting an IC50 of 38.65 µM. VEGFR-2-IN-39 has low toxicity, making it suitable for further research applications in angiogenesis and vascular biology.

