Cat. No.: HY-100946

CEP-40783

(Synonyms: RXDX-106)

2 Cited Publications

Customer Review

Based on 2 publication(s) in Google Scholar

CEP-40783 is a potent, selective and orally available inhibitor of AXL and c-Met with IC₅₀ values of 7 nM and 12 nM, respectively.

For research use only. We do not sell to patients.

Purity: 99.61%
CAS No.: 1437321-24-8
Formula: C₃₁H₂₆F₂N₄O₆
Molecular Weight:588.56

Storage:

Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 2 years , -20°C, 1 year

CEP-40783 Chemical Structure

CAS No.: 1437321-24-8

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Use of MCE Products

Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biological Activity
- Description
- IC₅₀ & Target
- In Vitro
- In Vivo
- Clinical Trial
Chemical Information
Publications (2)
Solvent & Solubility
- In Vitro
Protocol
Purity & Documentation
References
Help & FAQs
Classifications
Bioz

Biological Activity

Description

CEP-40783 is a potent, selective and orally available inhibitor of AXL and c-Met with IC₅₀ values of 7 nM and 12 nM, respectively.

IC₅₀ & Target

Axl

All TAM Receptor Isoforms :

In Vitro

In AXL-transfected 293GT cells, CEP-40783 is 27-fold more active compared to recombinant enzyme with an IC₅₀ value of 0.26 nM. CEP-40783 also demonstrates superior activity against c-Met in GTL-16 cells (IC₅₀=6 nM). The increased inhibitory activity of CEP-40783 in cells could be attributed to its extended residence time on both AXL and c-Met, consistent with a Type II mechanism. CEP-40783 shows high kinome selectivity against 298 kinases with an S90 of 0.04 (fraction of kinases showing >90% inhibition at 1 μM)^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

In Vivo

CEP-40783 shows dose- and time-dependent inhibition of AXL phosphorylation using NCI-H1299 NSCL xenografts with 80% target inhibition at 0.3 mg/kg 6 h post dose and complete target inhibition to >90% inhibition at 1 mg/kg between 6-24 h, while a 10 mg/kg po dose resulted in complete AXL inhibition up to 48 h post dosing^[1]. In 3/5 (60%) of the tumor models, CEP-40783 shows in vivo efficacy, including tumor regressions, significantly superior to that achieved with an optimal regimen of paclitaxel. In 4/4 (100%) of the erlotinib-insensitive tumor models, CEP-40783 demonstrates significant efficacy (66 to 118% TGI) compared to the control group at the 30 mg/kg dose. Additionally, CEP-40783 in combination with erlotinib demonstrate superior anti-tumor efficacy compared to CEP-40783 and erlotinib single agents in the one erlotinib-sensitive model evaluated. CEP-40783 as a single agent and in combination with erlotinib are well tolerated^[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Clinical Trial

NCT Number	Sponsor	Condition	Start Date	Phase A549
NCT01329991	Plexxikon\|		2011-05	PHASE1

Chemical Information

CAS No. 1437321-24-8
Appearance Solid
Molecular Weight 588.56
Formula C₃₁H₂₆F₂N₄O₆
Color White to off-white
SMILES

O=C(C1=CN(C(C)C)C(N(C2=CC=C(F)C=C2)C1=O)=O)NC3=CC=C(OC4=CC=NC5=CC(OC)=C(OC)C=C45)C(F)=C3
Synonyms

RXDX-106
Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	2 years
	-20°C	1 year

Publications (2)

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Journal Impact Factor

Cancer Cell

Adiponectin reduces immune checkpoint inhibitor-induced inflammation without blocking anti-tumor immunity. [Abstract]

2025 Feb 10;43(2):269-291.e19. PMID: 39933899
Cell Death Discov

Crizotinib and its enantiomer suppress ferroptosis by decreasing PE-O-PUFA content. [Abstract]

2024 Aug 12;10(1):360. PMID: 39134539

Solvent & Solubility

In Vitro:

DMSO : 3.12 mg/mL (5.30 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

View the Complete Stock Solution Preparation Table

Preparing Stock Solutions

View the Complete Stock Solution Preparation Table

Concentration Solvent Mass

1 mg

5 mg

10 mg

Concentration

Solvent

Mass

1 mM

1.6991 mL

8.4953 mL

16.9906 mL

5 mM

0.3398 mL

1.6991 mL

3.3981 mL

10 mM

---

Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.

Storage method and period of stock solution: -80°C, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

Molarity Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

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Protocol

Animal Administration^[2]

Mice: Mice bearing established Champions TumorGrafts are treated orally with 10 mg/kg and 30 mg/kg qd of CEP-40783 for 10 to 34 days and anti-tumor efficacy and tolerability are evaluated^[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (279 KB)
SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Korean - KR (393 KB)
- Portuguese - PT (393 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Handling Instructions (2659 KB)

References

[1]. Sheila M, et al. CEP-40783: A potent and selective AXL/c-Met inhibitor for use in breast, non-small cell lung (NSCLC), and pancreatic cancers. [abstract]. In: Proceedings of the AACR-NCI-EORTC International Conference: Molecular Targets and Cancer Therapeutics; 2013 Oct 19-23; Boston, MA. Philadelphia (PA): AACR; Mol Cancer Ther 2013;12(11 Suppl):Abstract nr C275.

[2]. Jay F, et al. Antitumor activity of the dual AXL/c-Met inhibitor CEP-40783 in Champions primary TumorGraft? models of human non-small cell lung cancer (NSCLC). [abstract]. In: Proceedings of the AACR-NCI-EORTC International Conference: Molecular Targets and Cancer Therapeutics; 2013 Oct 19-23; Boston, MA. Philadelphia (PA): AACR; Mol Cancer Ther 2013;12(11 Suppl):Abstract nr C272.

Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

Complete Stock Solution Preparation Table

Storage method and period of stock solution: -80°C, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg
DMSO	1 mM	1.6991 mL	8.4953 mL	16.9906 mL	42.4766 mL
DMSO	5 mM	0.3398 mL	1.6991 mL	3.3981 mL	8.4953 mL

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CEP-40783

Kinase Inhibitor Library

Protein Tyrosine Kinase Compound Library

Anti-Cancer Compound Library

Clinical Compound Library

Orally Active Compound Library

Anti-Lung Cancer Compound Library

Angiogenesis-Related Compound Library

Anti-Liver Cancer Compound Library

Anti-Colorectal Cancer Compound Library

Cancer Stem Cells Compound Library

Heterocyclic Compound Library

Membrane Protein-targeted Compound Library

Membrane Receptor-targeted Compound Library

Highly Selective Inhibitors Library

Cytokine Inhibitors Library

Anti-Ovarian Cancer Compound Library

Multi-Target Compound Library

Bioactive Compound Library Max

MCE Bioactive Compound Library

Clinical Compound Library Plus

Bioactive Compound Library

Anti-Gastric Cancer Compound Library

Anti-Brain Cancer Compound Library

Protein Kinase Compound Library

High-Throughput Bioactive Compound Library

Posttranslational Modification Library

Publications Citing Use of MedChemExpress (MCE) CEP-40783

All TAM Receptor Isoforms

Biological Activity

Chemical Information

Publications (2)

Solvent & Solubility

Protocol

Purity & Documentation

References

Help & FAQs

Complete Stock Solution Preparation Table

CEP-40783

Kinase Inhibitor Library

Protein Tyrosine Kinase Compound Library

Anti-Cancer Compound Library

Clinical Compound Library

Orally Active Compound Library

Anti-Lung Cancer Compound Library

Angiogenesis-Related Compound Library

Anti-Liver Cancer Compound Library

Anti-Colorectal Cancer Compound Library

Cancer Stem Cells Compound Library

Heterocyclic Compound Library

Membrane Protein-targeted Compound Library

Membrane Receptor-targeted Compound Library

Highly Selective Inhibitors Library

Cytokine Inhibitors Library

Anti-Ovarian Cancer Compound Library

Multi-Target Compound Library

Bioactive Compound Library Max

MCE Bioactive Compound Library

Clinical Compound Library Plus

Bioactive Compound Library

Anti-Gastric Cancer Compound Library

Anti-Brain Cancer Compound Library

Protein Kinase Compound Library

High-Throughput Bioactive Compound Library

Posttranslational Modification Library

Publications Citing Use of MedChemExpress (MCE) CEP-40783

All TAM Receptor Isoforms

Biological Activity

Chemical Information

Publications (2)

Solvent & Solubility

Protocol

Purity & Documentation

References

Help & FAQs

Complete Stock Solution Preparation Table

CEP-40783 Related Classifications

HY-100946 Related Classifications