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Cabozantinib malate VEGFR inhibitor

Name: Cabozantinib malate
Brand: Selleck Chemicals
SKU: S4001
Availability: InStock
Rating: 5 (108 reviews)

Cat.No.S4001

Cabozantinib malate (XL184) is the malate of Cabozantinib, a potent VEGFR2 inhibitor with IC50 of 0.035 nM and also inhibits c-Met, Ret (c-Ret), Kit (c-Kit), Flt-1/3/4, Tie2, and AXL with IC50 of 1.3 nM, 4 nM, 4.6 nM, 12 nM/11.3 nM/6 nM, 14.3 nM and 7 nM in cell-free assays, respectively. This compound induces apoptosis.

Chemical Structure

Molecular Weight: 635.59

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Quality Control

Batch: Purity: 99.94%

99.94

Related Targets	EGFR PDGFR FGFR c-Met Src MEK CSF-1R FLT3 HER2 c-Kit
Other VEGFR Inhibitors	SAR131675 SU 5402 Cediranib (AZD2171) Vatalanib (PTK787) 2HCl Anlotinib (AL3818) Dihydrochloride Linifanib (ABT-869) Apatinib (YN968D1) Apatinib (YN968D1) mesylate Semaxanib (SU5416) Ki8751

Solubility

In vitro
Batch:

DMSO : 100 mg/mL (157.33 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)

Water : Insoluble

Ethanol : Insoluble

Molarity Calculator

Mass	Concentration	Volume	Molecular Weight
Mass value Mass unit	Concentration value Concentration unit	Volume value Volume unit	Molecular weight (g/mol)

Dilution Calculator Molecular Weight Calculator

In vivo batch selection In vivo Batch:
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Clear solution	30%propylene glycol 1 5%Tween80 2 65%D5W Validated by Selleck labs. Should you need adjustments to this formulation, contact our sales team for custom testing.	15.000mg/ml (23.60mM)	Taking the 1 mL working solution as an example, add 300 μL of 50 mg/ml clarified propylene glycol stock solution to 50 μL of Tween 80, mix evenly to clarify it; then continue to add 650 μL of D5W to adjust the volume to 1 mL. The mixed solution should be used immediately for optimal results.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.

In vivo Formulation Calculator (Clear solution)

Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)

Dosage: mg/kg

Average weight of animals: g

Dosing volume per animal: μL

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Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)

% DMSO

% Tween 80

% ddH₂O

% DMSO

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Working concentration: mg/ml;

Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH₂O, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such
as vortex, ultrasound or hot water bath can be used to aid dissolving.

Chemical Information, Storage & Stability

Molecular Weight	635.59	Formula	C₂₈H₂₄FN₃O₅.C₄H₆O₅	Storage (From the date of receipt)	3 years-20°Cpowder
CAS No.	1140909-48-3	Download SDF		Storage of Stock Solutions	1 year-80°Cin solvent 1 month-20°Cin solvent
Synonyms	XL184			Smiles	COC1=CC2=C(C=CN=C2C=C1OC)OC3=CC=C(C=C3)NC(=O)C4(CC4)C(=O)NC5=CC=C(C=C5)F.C(C(C(=O)O)O)C(=O)O

Mechanism of Action

Targets/IC₅₀/Ki	VEGFR2/KDR (Cell-free assay) 0.035 nM c-Met (Cell-free assay) 1.3 nM RET (Cell-free assay) 4 nM Kit (Cell-free assay) 4.6 nM Flt-4 (Cell-free assay) 6 nM Axl (Cell-free assay) 7 nM Flt-3 (Cell-free assay) 11.3 nM Flt-1 (Cell-free assay) 12 nM Tie2 (Cell-free assay) 14.3 nM
In vitro	Cabozantinib malate has weak inhibitory activity against RON and PDGFRβ with IC50 of 124 nM and 234 nM, respectivey, and has low activity against FGFR1 with IC50 of 5.294 μM. This compound at low concentration (0.1-0.5 μM) is sufficient to induce marked inhibition of constitutive and inducible Met phosphorylation and its resultant downstream signaling in MPNST cells, and inhibit HGF-induced MPNST cell migration and invasion. It also induces marked inhibition of Met and VEGFR2 phosphorylation in cytokine-stimulated human umbilical vein endothelial cells (HUVECs). Although this chemical has no significant effect on MPNST cell growth at 0.1 μM, it at 5-10 μM significantly inhibits the MPNST cell growth.
In vivo	Cabozantinib malate treatment at 30 mg/kg in RIP-Tag2 mice with spontaneous pancreatic islet tumors disrupts 83% of the tumor vasculature, reduces pericytes and empty basement membrane sleeves, causes widespread intratumoral hypoxia and extensive tumor cell apoptosis, and slows regrowth of the tumor vasculature after drug withdrawal, more significantly compared with XL999 that blocks VEGFR but not c-Met, leading to only 43% reduction in vascularity, suggesting that concurrent inhibition of VEGFR and other functionally relevant receptor tyrosine kinases (RTK) amplifies angiogenesis inhibition. This compound also decreases invasiveness of primary tumors and reduces metastasis. This chemical at 30 mg/kg/day significantly abrogates human MPNST xenografts growth and metastasis in SCID mice. Administration of this compound induces dose-dependent inhibition of tumor growth in breast, lung, and glioma tumor models, in association with decreased tumor and endothelial cell proliferation as well as increased apoptosis. A single oral dose of this chemical is sufficient to induce sustained tumor growth inhibition in MDA-MB-231 tumor-bearing mice and C6 tumor-bearing rats at 100 mg/kg and 10 mg/kg, respectively.
References	[1] https://pubmed.ncbi.nlm.nih.gov/21613405/ [2] https://pubmed.ncbi.nlm.nih.gov/21540237/ [3] https://pubmed.ncbi.nlm.nih.gov/21926191/

Applications

Methods	Biomarkers	Images	PMID
Western blot	p-MET / MET / p-ERK5 / ERK5 / DCLK1 pROS1 / pERK / pSHP2 / p-STAT3 / p-AKT		28560410
Growth inhibition assay	Cell viability		28560410

Clinical Trial Information

(data from https://clinicaltrials.gov, updated on 2024-05-22)

NCT Number	Recruitment	Conditions	Sponsor/Collaborators	Start Date	Phases
NCT06156410	Recruiting	Ewing Sarcoma\|Osteosarcoma	Children''s Hospital of Philadelphia\|Children''s Hospital Colorado\|Exelixis\|Alex''s Lemonade Stand Foundation	October 24 2023	Phase 1
NCT05249114	Active not recruiting	Neuroendocrine Tumors	Providence Health & Services\|Exelixis\|Advanced Accelerator Applications SA	December 28 2022	Phase 1
NCT05444933	Completed	Advanced Renal Cell Carcinoma	Ipsen	September 16 2022	--

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