Tepotinib (EMD-1214063) is an orally active and highly selective, reversible, ATP-competitive c-Met inhibitor with an IC50 of 3 nM, >200-fold selective for c-Met than IRAK4, TrkA, Axl, IRAK1, and Mer. Tepotinib inhibits c-Met phosphorylation and induces autophagy. Tepotinib has antitumor effects.
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Tepotinib Chemical Structure
CAS No. : 1100598-32-0
This product is a controlled substance and not for sale in your territory.
Based on 6 publication(s) in Google Scholar
Other Forms of Tepotinib:
Tepotinib hydrochloride
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Tepotinib purchased from MedChemExpress. Usage Cited in:
Gene Expr. 2018 May 18;18(2):135-147.
[Abstract]
Western blot for Myc-tag shows decrease in Myc-tag levels at 8 weeks of EMD1214063 treatment only. GAPDH shows comparable loading in all lanes.
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Description
Tepotinib (EMD-1214063) is an orally active and highly selective, reversible, ATP-competitive c-Met inhibitor with an IC50 of 3 nM, >200-fold selective for c-Met than IRAK4, TrkA, Axl, IRAK1, and Mer. Tepotinib inhibits c-Met phosphorylation and induces autophagy. Tepotinib has antitumor effects[1][2][3].
In Vitro
Tepotinib inhibits IRAK4, TrkA, Axl, IRAK1, Mer, and TrkA with IC50s of 615, 1017, 1566, 2037, 2272, and 5716 nM, respectively[1].
Tepotinib inhibits HGF-induced c-Met phosphorylation, with an average IC50 of 6 nM in A549 cells[1].
Tepotinib (0.01 nM-30 μM) inhibits tumor cell proliferation and migration in vitro[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Considerably inhibited the viability of MKN-45 cells with IC50 values of less than 1 nM.
In Vivo
Tepotinib induces tumor regression in xenograft models and inhibits in vivo c-Met phosphorylation[1]。
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Animal Model:
CD-1 or BALB/C nude mice bearing human cancer cell lines KP-4, or EBC-1[1]
Dosage:
6 and 15 mg/kg for mice bearing NSCLC EBC-1; 25, 50 and 200 mg/kg for mice bearing pancreatic carcinoma cell line KP-4.
Administration:
Injected daily; for 14-18 days
Result:
Daily administration of 5 or 15 mg/kg to EBC-1 tumor-bearing mice resulted in effective inhibition or complete tumor regression, respectively.
Induced dose-dependent tumor growth inhibition in mice bearing human pancreatic carcinoma KP-4 tumors.
Room temperature in continental US; may vary elsewhere.
Storage
Powder
-20°C
3 years
4°C
2 years
In solvent
-80°C
6 months
-20°C
1 month
Solvent & Solubility
In Vitro:
DMSO : 11.11 mg/mL (22.56 mM; ultrasonic and warming and heat to 60°C; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
Preparing Stock Solutions
ConcentrationSolventMass
1 mg
5 mg
10 mg
1 mM
2.0302 mL
10.1508 mL
20.3017 mL
5 mM
0.4060 mL
2.0302 mL
4.0603 mL
10 mM
0.2030 mL
1.0151 mL
2.0302 mL
View the Complete Stock Solution Preparation Table
*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, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day. The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.
Protocol 1
Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
This protocol yields a clear solution of ≥ 0.62 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μLDMSO stock solution (6.2 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Protocol 2
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
This protocol yields a clear solution of ≥ 0.62 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Taking 1 mL working solution as an example, add 100 μLDMSO stock solution (6.2 mg/mL) to 900 μLCorn oil, and mix evenly.
In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:
Dosage
mg/kg
Animal weight (per animal)
g
Dosing volume (per animal)
μL
Number of animals
Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
%
DMSO+
%
+
%
Tween-80
+
%
Saline
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
The co-solvents required include: DMSO,
. All of co-solvents are available by MedChemExpress (MCE).
, Tween 80. All of co-solvents are available by MedChemExpress (MCE).
Calculation results:
Working solution concentration:
mg/mL
Method for preparing stock solution:
mg
drug dissolved in
μL
DMSO (Stock solution concentration: mg/mL).
The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only. If necessary, please contact MedChemExpress (MCE).
Method for preparing in vivo working solution for animal experiments: Take
μL DMSO stock solution, add
μL .
μL , mix evenly, next add
μL Tween 80, mix evenly, then add
μL Saline.
Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution
If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
[1]. Bladt F, et al. EMD 1214063 and EMD 1204831 constitute a new class of potent and highly selective c-Met inhibitors. Clin Cancer Res, 2013, 19(11), 2941-2951.
[Content Brief]
[2]. Zhan N, et al. The Effect of Selective c-MET Inhibitor on Hepatocellular Carcinoma in the MET-Active, β-Catenin-Mutated Mouse Model. Gene Expr. 2018 May 18;18(2):135-147.
[Content Brief]
[3]. A. Naing, et al. IS4-1 - A Phase I Dose-Escalation Study of emd 1214063, an Oral Selective CMET Inhibitor, in Patients with Advanced Solid Tumors. Annals of Oncology. Volume 23, Supplement 11, October 2012, Page xi21.
[1]. Bladt F, et al. EMD 1214063 and EMD 1204831 constitute a new class of potent and highly selective c-Met inhibitors. Clin Cancer Res, 2013, 19(11), 2941-2951.
[2]. Zhan N, et al. The Effect of Selective c-MET Inhibitor on Hepatocellular Carcinoma in the MET-Active, β-Catenin-Mutated Mouse Model. Gene Expr. 2018 May 18;18(2):135-147.
[3]. A. Naing, et al. IS4-1 - A Phase I Dose-Escalation Study of emd 1214063, an Oral Selective CMET Inhibitor, in Patients with Advanced Solid Tumors. Annals of Oncology. Volume 23, Supplement 11, October 2012, Page xi21.
Complete Stock Solution Preparation Table
*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, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Optional Solvent
ConcentrationSolventMass
1 mg
5 mg
10 mg
25 mg
DMSO
1 mM
2.0302 mL
10.1508 mL
20.3017 mL
50.7542 mL
5 mM
0.4060 mL
2.0302 mL
4.0603 mL
10.1508 mL
10 mM
0.2030 mL
1.0151 mL
2.0302 mL
5.0754 mL
15 mM
0.1353 mL
0.6767 mL
1.3534 mL
3.3836 mL
20 mM
0.1015 mL
0.5075 mL
1.0151 mL
2.5377 mL
Tepotinib Related Classifications
Help & FAQs
Do most proteins show cross-species activity?
Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.
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