2. Signaling Pathways
  3. Protein Tyrosine Kinase/RTK
  4. c-Fms

c-Fms

CSF-1 receptor; colony stimulating factor 1 receptor; CSF-1R; CSF1R

c-Fms

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c-FMS (CSF1R, CSF-1R) is a receptor protein-tyrosine kinase of the platelet-derived growth factor receptor (PDGFR) family. c-FMS is the cell surface receptor for IL-34 and CSF1. c-FMS has important roles in haematopoiesis, regulation of proliferation, cell survival and maturation of microglia and monocytes, as well as in controlling the overall immune response.

c-FMS is specifically expressed in osteoclasts and myelomonocytic-lineage cells, such as monocytes and macrophages, and the activation of c-FMS signaling promotes the proliferation or differentiation of these cells. It also promotes the production of inflammatory mediators, such as tumor necrosis factor-alpha (TNF-α) and interleukin 6 (IL6).

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-16749
    Pexidartinib
    		Inhibitor 99.64%
    Pexidartinib (PLX-3397) is a potent, orally active, selective, and ATP-competitive colony stimulating factor 1 receptor (CSF1R or M-CSFR) and c-Kit inhibitor, with IC50s of 20 and 10 nM, respectively. Pexidartinib (PLX-3397) exhibits 10- to 100-fold selectivity for c-Kit and CSF1R over other related kinases. Pexidartinib (PLX-3397) induces cell apoptosis and has anti-tumor activity. Pexidartinib has limited permeability to the blood-brain barrier, primarily through ABCB1.
    Pexidartinib
  • HY-114153
    PLX5622
    		Inhibitor 99.95%
    PLX5622 is a highly selective brain penetrant and orally active CSF1R inhibitor (IC50=0.016 μM; Ki=5.9 nM). PLX5622 allows for extended and specific microglial cells elimination, preceding and during pathology development. PLX5622 demonstrates desirable PK properties in varies animals. PLX5622 is predominantly administered via ad libitum diets with a dose of 1200 ppm.
    PLX5622
  • HY-114153C
    PLX5622 in AIN-76A Diet (1200 ppm)
    		Inhibitor
    PLX5622 in AIN-76A Diet (1200 ppm) contains 1200 mg of PLX5622 (HY-114153) per Kg of AIN-76 diet and it can be used for microglia clearance. PLX5622 in AIN-76A Diet (1200 ppm) is ideal choose for microglia function research in healthy/diseased states. PLX5622 in AIN-76A Diet (1200 ppm) has been verified by MedChemExpress (MCE).The color of PLX5622 in AIN-76A Diet (1200 ppm) provided by MCE is blue. Meanwhile, MCE will provide an equal amount of PLX5622-Free AIN-76A Diet (no added pigments) as a complimentary offering, which is used for the control group.
    PLX5622 in AIN-76A Diet (1200 ppm)
  • HY-12768
    Sotuletinib
    		Inhibitor 99.97%
    Sotuletinib (BLZ945) is a potent, selective, orally active and brain-penetrant CSF-1R (c-Fms) inhibitor with an IC50 of 1 nM, showing more than 1,000-fold selectivity against its closest receptor tyrosine kinase homologs. Sotuletinib can be used for microglia depletion, and for tumor and CNS-related disease research.
    Sotuletinib
  • HY-16749A
    Pexidartinib hydrochloride
    		Inhibitor 99.77%
    Pexidartinib hydrochloride (PLX-3397 hydrochloride) is a potent, orally active, selective, and ATP-competitive colony stimulating factor 1 receptor (CSF1R or M-CSFR) and c-Kit inhibitor, with IC50s of 20 and 10 nM, respectively. Pexidartinib hydrochloride exhibits 10- to 100-fold selectivity for c-Kit and CSF1R over other related kinases. Pexidartinib hydrochloride induces cell apoptosis and has anti-cancer activity.
    Pexidartinib hydrochloride
  • HY-P991949
    EV1007
    EV1007 is a fully human antibody with a neutralizing effect on GM-CSF activity. EV1007 can be used for the research of autoimmune diseases.
    EV1007
  • HY-13496A
    JNJ-28312141 hydrochloride
    		Inhibitor
    JNJ-28312141 hydrochloride is an inhibitor for colony-stimulating factor-1 receptor (CSF-1R or FMS), with an IC50 of 0.69 nM. JNJ-28312141 hydrochloride inhibits proliferation of BDBM, MV-4-11, M-o7e, TF-1 with an IC50s of 2.6, 21, 41 and 150 nM, respectively. JNJ-28312141 hydrochloride exhibits anti-inflammatory activity in mouse arthritis model.
    JNJ-28312141 hydrochloride
  • HY-183569
    CSF1R-IN-27
    		Inhibitor
    CSF1R-IN-27 is a CSF1R inhibitor with oral effectiveness, kinome-wide selective profile, low cellular cytotoxicity, and CSF1R IC50 values of 19 nM, 88 nM, 173 nM, 797 nM, 1448 nM, and >3000 nM. CSF1R-IN-27 suppresses M-CSF-induced phosphorylation of CSF1R, AKT, and ERK in macrophages, and inhibits hepatic p-CSF1R/p-AKT/p-ERK signaling. CSF1R-IN-27 reduces serum transaminase levels, improves hepatic histopathology, alleviates inflammatory cell infiltration, and decreases circulating TNF-α and IL-6 levels. CSF1R-IN-27 can be used for the research of acute liver injury.
    CSF1R-IN-27
  • HY-50751
    Linifanib
    		Inhibitor 99.39%
    Linifanib (ABT-869) is a potent and orally active multi-target inhibitor of VEGFR and PDGFR family with IC50s of 4, 3, 66, and 4 nM for KDR, FLT1, PDGFRβ, and FLT3, respectively. Linifanib shows prominent antitumor activity. Linifanib has much less activity against unrelated RTKs, soluble tyrosine kinases, or serine/threonine kinases. Linifanib is a specific miR-10b inhibitor that blocks miR-10b biogenesis.
    Linifanib
  • HY-50905
    Dovitinib
    		Inhibitor 99.88%
    Dovitinib (CHIR-258) is an orally active, potent multi-targeted tyrosine kinase (RTK) inhibitor with IC50s of 1, 2, 36, 8/9, 10/13/8, 27/210 nM for FLT3, c-Kit, CSF-1R, FGFR1/FGFR3, VEGFR1/VEGFR2/VEGFR3 and PDGFRα/PDGFRβ, respectively. Dovitinib has potent antitumor activity.
    Dovitinib
  • HY-10917
    GW2580
    		Inhibitor 99.90%
    GW2580 is an orally bioavailable and selective inhibitor of c-Fms kinase which completely inhibits human cFMS kinase in vitro at 0.06 μM. GW2580 acts as a competitive inhibitor of ATP binding to the cFMS kinase and inhibits colony-stimulating-factor-1 signaling.
    GW2580
  • HY-12768A
    Sotuletinib hydrochloride
    		Inhibitor 99.43%
    Sotuletinib (BLZ945) hydrochloride is a potent, selective, orally active and brain-penetrant CSF-1R (c-Fms) inhibitor with an IC50 of 1 nM, showing more than 1,000-fold selectivity against its closest receptor tyrosine kinase homologs. Sotuletinib hydrochloride can be used for microglia depletion, and for tumor and CNS-related disease research..
    Sotuletinib hydrochloride
  • HY-136256
    Vimseltinib
    		Inhibitor 99.94%
    Vimseltinib (DCC-3014) is a c-FMS (CSF-IR) and c-Kit dual inhibitor extracted from patent WO2014145025A2, Compound Example 10, has IC50s of <0.01 μM and 0.1-1 μM, respectively. Vimseltinib has certain oral bioavailability.
    Vimseltinib
  • HY-P99245
    Emactuzumab
    		Inhibitor
    Emactuzumab(RG 7155) is a specific monoclonal antibody that inhibits colonystimulating factor 1 receptor (CSF1R) activation. Emactuzumab has high affinity for CSF-1R with Ki value of 0.2 nM to blocks CSF-1R dimerization. Emactuzumab can be used for the research of several diseases, such as diffuse-type tenosynovial giant cell tumour (dt-GCT) .
    Emactuzumab
  • HY-114153A
    PLX5622 hemifumarate
    		Inhibitor 99.93%
    PLX5622 hemifumarate is a highly selective brain penetrant and orally active CSF1R inhibitor (IC50=0.016 μM; Ki=5.9 nM). PLX5622 hemifumarate allows for extended and specific microglial elimination, preceding and during pathology development. PLX5622 hemifumarate demonstrates desirable PK properties in varies animals.
    PLX5622 hemifumarate
  • HY-P990125
    Anti-Mouse CSF1R/CD115 Antibody (AFS98)
    		99.38%
    Anti-Mouse (CSF1R/CD115) Antibody (AFS98) is an anti-mouse CSF1R IgG2a antibody inhibitor derived from rats. Anti-Mouse (CSF1R/CD115) Antibody (AFS98) inhibits M-CSF-dependent colony formation and cell growth by blocking the binding of M-CSF to its receptor. Anti-Mouse (CSF1R/CD115) Antibody (AFS98) can be used for the researches of inflammation, metabolic disease, cardiovascular disease and neurological disease, such as such as stroke, diabetes and arthritis.
    Anti-Mouse CSF1R/CD115 Antibody (AFS98)
  • HY-132166
    Velzatinib
    		Inhibitor 99.40%
    Velzatinib (M4205) is a multi-target inhibitor for PDGFRB, PDGFRA, CSF1R, c-Kit, FLT3, and LCK, with an IC50s of 2.6, 50, 5.5, 44, 141 and 141 nM, respectively. Velzatinib exhibits antitumor efficacy in xenograft mouse models.
    Velzatinib
  • HY-10032
    PF 477736
    		Inhibitor 99.04%
    PF 477736 (PF 00477736) is a potent, selective and ATP-competitive inhibitor of Chk1, with a Ki of 0.49 nM, it is also a Chk2 inhibitor, with a Ki of 47 nM. PF 477736 shows <100-fold selectivity for Chk1 over VEGFR2, Fms, Yes, Aurora-A, FGFR3, Flt3, and Ret (IC50=8 (Ki), 10, 14, 23, 23, 25, and 39 nM, respectively). PF 477736 can enhance Gemcitabine antitumor activity in vitro and in vivo.
    PF 477736
  • HY-12009
    Pazopanib Hydrochloride
    		Inhibitor 99.99%
    Pazopanib Hydrochloride (GW786034 Hydrochloride) is a novel multi-target inhibitor of VEGFR1, VEGFR2, VEGFR3, PDGFRβ, c-Kit, FGFR1, and c-Fms with an IC50 of 10, 30, 47, 84, 74, 140 and 146 nM, respectively.
    Pazopanib Hydrochloride
  • HY-P99031
    Mavrilimumab
    		Inhibitor 98.37%
    Mavrilimumab (CAM 3001) is a monoclonal antibody that binds to the α subunit of the granulocyte-macrophage colony stimulating factor (GM-CSF) receptor and blocks intracellular signalling downstream of GM-CSF. GM-CSF might be a mediator of the hyperactive inflammatory response associated with respiratory failure and death.
    Mavrilimumab
Cat. No. Product Name / Synonyms Species Source
Cat. No. Product Name / Synonyms Application Reactivity