Mobocertinib
Based on 12 publication(s) in Google Scholar
Mobocertinib (TAK-788) is an orally active and irreversible EGFR/HER2 inhibitor. Mobocertinib potently inhibits oncogenic variants containing activating EGFRex20ins mutations with selectivity over wild-type EGFR. Mobocertinib can be used in NSCLC research.
For research use only. We do not sell to patients.
- Purity: 99.60%
- CAS No.: 1847461-43-1
- Formula: C32H39N7O4
- Molecular Weight:585.70
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 2 years , -20°C, 1 year
Publications Citing Use of MedChemExpress (MCE) Mobocertinib
More- Cancer Res. 2025 Nov 6. [Abstract]
- Acta Pharm Sin B. 2023 Jun;13(6):2613-2627. [Abstract]
- Clin Cancer Res. 2025 Jun 4:OF1-OF17. [Abstract]
- Cells. 2021 Dec 17;10(12):3561. [Abstract]
- Lung Cancer. 2025 Apr:202:108479. [Abstract]
- Lung Cancer. 2023 Jul:181:107250. [Abstract]
- Toxicology. 2024 May 15:505:153830. [Abstract]
- Mol Pharm. 2022 Nov 7;19(11):4320-4332. [Abstract]
- JTO Clin Res Rep. 2023 Nov 27;5(1):100614. [Abstract]
- JTO Clin Res Rep. 2023 Jan 24;4(3):100462. [Abstract]
- Biochem Biophys Res Commun. 2025 Sep 16:780:152460. [Abstract]
- Biomed Chromatogr. 2025 Feb;39(2):e6063. [Abstract]
All EGFR Isoforms
More
Biological Activity
|
EGFR (WT) |
EGFR exon 20 insertion |
HER2 |
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Cell Line
|
Type | Value | Description | References |
|---|---|---|---|---|
| A-431 | EC50 |
1676 nM
Compound: 2
|
Cytotoxicity against human A-431 cells expressing wild type EGFR assessed as reduction in cell viability incubated for 96 hrs by CellTiter-Glo assay
Cytotoxicity against human A-431 cells expressing wild type EGFR assessed as reduction in cell viability incubated for 96 hrs by CellTiter-Glo assay
|
[PMID: 37197473] |
| A-431 | GI50 |
26 nM
Compound: TAK-788
|
Antiproliferative activity against human A-431 cells harboring wildtype EGFR assessed as cell growth inhibition incubated for 72 hrs by CellTiter Glo assay
Antiproliferative activity against human A-431 cells harboring wildtype EGFR assessed as cell growth inhibition incubated for 72 hrs by CellTiter Glo assay
|
[PMID: 37406381] |
| BaF3 | EC50 |
1.1 nM
Compound: 2
|
Cytotoxicity against mouse BaF3 cells expressing EGFR L858R mutant assessed as reduction in cell viability incubated for 96 hrs by CellTiter-Glo assay
Cytotoxicity against mouse BaF3 cells expressing EGFR L858R mutant assessed as reduction in cell viability incubated for 96 hrs by CellTiter-Glo assay
|
[PMID: 37197473] |
| BaF3 | EC50 |
2711 nM
Compound: 2
|
Cytotoxicity against mouse BaF3 cells expressing EGFR L858R/C797S mutant assessed as reduction in cell viability incubated for 96 hrs by CellTiter-Glo assay
Cytotoxicity against mouse BaF3 cells expressing EGFR L858R/C797S mutant assessed as reduction in cell viability incubated for 96 hrs by CellTiter-Glo assay
|
[PMID: 37197473] |
| BaF3 | GI50 |
9 nM
Compound: TAK-788
|
Antiproliferative activity against mouse BaF3 cells harboring EGFR D770_N771ins_SVD mutant assessed as cell growth inhibition incubated for 72 hrs by CellTiter Glo assay
Antiproliferative activity against mouse BaF3 cells harboring EGFR D770_N771ins_SVD mutant assessed as cell growth inhibition incubated for 72 hrs by CellTiter Glo assay
|
[PMID: 37406381] |
| BaF3 | IC50 |
1.9 nM
Compound: Mobocertinib
|
Antiproliferative activity against mouse BaF3 cells expressing L858R assessed as cell viability measured after 72 hrs hrs by CellTiter Glo assay
Antiproliferative activity against mouse BaF3 cells expressing L858R assessed as cell viability measured after 72 hrs hrs by CellTiter Glo assay
|
[PMID: 36384036] |
| BaF3 | IC50 |
10.1 nM
Compound: Mobocertinib
|
Antiproliferative activity against mouse BaF3 cells expressing Ex20 insertion GV mutant assessed as cell viability measured after 72 hrs hrs by CellTiter Glo assay
Antiproliferative activity against mouse BaF3 cells expressing Ex20 insertion GV mutant assessed as cell viability measured after 72 hrs hrs by CellTiter Glo assay
|
[PMID: 36384036] |
| BaF3 | IC50 |
1062.9 nM
Compound: Mobocertinib
|
Antiproliferative activity against mouse BaF3 cells expressing De119/C797S assessed as cell viability measured after 72 hrs hrs by CellTiter Glo assay
Antiproliferative activity against mouse BaF3 cells expressing De119/C797S assessed as cell viability measured after 72 hrs hrs by CellTiter Glo assay
|
[PMID: 36384036] |
| BaF3 | IC50 |
1133.7 nM
Compound: Mobocertinib
|
Antiproliferative activity against mouse BaF3 cells expressing L858R/C797S assessed as cell viability measured after 72 hrs hrs by CellTiter Glo assay
Antiproliferative activity against mouse BaF3 cells expressing L858R/C797S assessed as cell viability measured after 72 hrs hrs by CellTiter Glo assay
|
[PMID: 36384036] |
| BaF3 | IC50 |
2168.1 nM
Compound: Mobocertinib
|
Antiproliferative activity against mouse BaF3 cells expressing L858R/T790M/C797S assessed as cell viability measured after 72 hrs hrs by CellTiter Glo assay
Antiproliferative activity against mouse BaF3 cells expressing L858R/T790M/C797S assessed as cell viability measured after 72 hrs hrs by CellTiter Glo assay
|
[PMID: 36384036] |
| BaF3 | IC50 |
27.1 nM
Compound: Mobocertinib
|
Antiproliferative activity against mouse BaF3 cells expressing L858R/T790M assessed as cell viability measured after 72 hrs hrs by CellTiter Glo assay
Antiproliferative activity against mouse BaF3 cells expressing L858R/T790M assessed as cell viability measured after 72 hrs hrs by CellTiter Glo assay
|
[PMID: 36384036] |
| BaF3 | IC50 |
34.5 nM
Compound: TAK-788
|
Antiproliferative activity against mouse BaF3 cells harboring wild type EGFR incubated for 3 days by Cell Titer-Glo assay
Antiproliferative activity against mouse BaF3 cells harboring wild type EGFR incubated for 3 days by Cell Titer-Glo assay
|
[PMID: 37669428] |
| BaF3 | IC50 |
3814.5 nM
Compound: Mobocertinib
|
Antiproliferative activity against mouse BaF3 cells expressing De119/T790M/C797S assessed as cell viability measured after 72 hrs hrs by CellTiter Glo assay
Antiproliferative activity against mouse BaF3 cells expressing De119/T790M/C797S assessed as cell viability measured after 72 hrs hrs by CellTiter Glo assay
|
[PMID: 36384036] |
| BaF3 | IC50 |
3946 nM
Compound: 21c; TAK-788
|
Anticancer activity against parental mouse BaF3 cells assessed as cell viability incubated for 3 days by Cell Titer-Glo assay
Anticancer activity against parental mouse BaF3 cells assessed as cell viability incubated for 3 days by Cell Titer-Glo assay
|
[PMID: 36423823] |
| BaF3 | IC50 |
4.3 nM
Compound: TAK-788
|
Antiproliferative activity against mouse BaF3 cells harboring EGFR-D770-N771insNPG mutant incubated for 3 days by Cell Titer-Glo assay
Antiproliferative activity against mouse BaF3 cells harboring EGFR-D770-N771insNPG mutant incubated for 3 days by Cell Titer-Glo assay
|
[PMID: 37669428] |
| BaF3 | IC50 |
47.6 nM
Compound: Mobocertinib
|
Antiproliferative activity against mouse BaF3 cells expressing Ex20 insertion SVD mutant assessed as cell viability measured after 72 hrs hrs by CellTiter Glo assay
Antiproliferative activity against mouse BaF3 cells expressing Ex20 insertion SVD mutant assessed as cell viability measured after 72 hrs hrs by CellTiter Glo assay
|
[PMID: 36384036] |
| BaF3 | IC50 |
5 nM
Compound: Mobocertinib
|
Antiproliferative activity against mouse BaF3 cells expressing Del19 assessed as cell viability measured after 72 hrs hrs by CellTiter Glo assay
Antiproliferative activity against mouse BaF3 cells expressing Del19 assessed as cell viability measured after 72 hrs hrs by CellTiter Glo assay
|
[PMID: 36384036] |
| BaF3 | IC50 |
8.3 nM
Compound: Mobocertinib
|
Antiproliferative activity against mouse BaF3 cells expressing EGFR WT assessed as cell viability measured after 72 hrs hrs by CellTiter Glo assay
Antiproliferative activity against mouse BaF3 cells expressing EGFR WT assessed as cell viability measured after 72 hrs hrs by CellTiter Glo assay
|
[PMID: 36384036] |
| BaF3 | IC50 |
8.9 nM
Compound: Mobocertinib
|
Antiproliferative activity against mouse BaF3 cells expressing De119/T790M assessed as cell viability measured after 72 hrs hrs by CellTiter Glo assay
Antiproliferative activity against mouse BaF3 cells expressing De119/T790M assessed as cell viability measured after 72 hrs hrs by CellTiter Glo assay
|
[PMID: 36384036] |
| BaF3 | IC50 |
9 nM
Compound: Mobocertinib
|
Antiproliferative activity against mouse BaF3 cells expressing Ex20 insertion NPG mutant assessed as cell viability measured after 72 hrs hrs by CellTiter Glo assay
Antiproliferative activity against mouse BaF3 cells expressing Ex20 insertion NPG mutant assessed as cell viability measured after 72 hrs hrs by CellTiter Glo assay
|
[PMID: 36384036] |
Mobocertinib (1.5 nM-10 μM; 7 days) inhibits LU0387 (NPH) cells with IC50 of 21 nM[1].
Mobocertinib (2 h) potently inhibits EGFR with common activating mutations (HCC827 (D), HCC4011 (L)) or with a T790M mutation (H1975 (LT)) more potently than WT EGFR (A431 (WT))[1].
Mobocertinib (0.1 nM-1 μM; 6 h) inhibits pEGFR and pERK1/2 in CUTO14 (ASV) cells[1].
Mobocertinib (0.3 nM-1 μM; 6 h) inhibits EGFR and downstream signaling[1].
Mobocertinib (0.01, 0.1 and 1 μM; 6 h) inhibits HER2 signaling in H1781 (HER2 Exon 20G776>VC), Ba/F3 (HER2 exon 20YVMA) cells[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Cell Line:LU0387 (NPH) cells
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Concentration:1.5 nM-10 μM
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Incubation Time:7 days
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Result:Showed good inhibition activity for LU0387 (NPH) cells with IC50 of 21 nM.
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Cell Line:A431 (WT), HCC827 (D), HCC4011 (L), H1975 (LT) cells
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Concentration:
-
Incubation Time:2 h
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Result:Inhibited EGFR with common activating mutations of HCC827 (D), HCC4011 (L) cells and T790M mutation of H1975 (LT) with IC50s of 4, 1.3 and 9.8 nM respectively, which more potently than WT EGFR (A431 (WT); IC50 of 35 nM).
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Cell Line:CUTO14 (ASV) cells
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Concentration:0.1 nM-1 μM
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Incubation Time:6 h
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Result:Robustly inhibited EGFR signaling, reaching 80% and 100% inhibition of phosphorylated EGFR (pEGFR) at concentrations of 100 nM and 1 μM, respectively.
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Cell Line:HCC827 (D), HCC4011 (L), H1975 (LT) cells
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Concentration:0.3 nM-1 μM
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Incubation Time:6 h
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Result:Potently inhibited EGFR and downstream signaling in HCC827 (D), HCC4011 (L) and H1975 (LT) cells.
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Cell Line:H1781 (HER2 Exon 20G776>VC), Ba/F3 (HER2 exon 20YVMA) cells
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Concentration:0.01, 0.1 and 1 μM
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Incubation Time:6 h
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Result:Inhibited HER2 signaling in H1781 and Ba/F3-HER2 exon 20YVMA mutant cells at 0.1 μM with significantly decreased phosphorylations of HER2, AKT, and ERK1/2 in a dose-dependent manner.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:Female Athymic Nude-Foxn1nu mice (human NSCLC H1975 LT tumor model)[1].
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Dosage:3, 10, 30 mg/kg
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Administration:Oral; once daily for 20 days.
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Result:Decreased the mean tumor volume by 44% and 92% when at 3 mg/kg and 10 mg/kg, respectively, relative to the tumor size of vehicle group.
Induced a 76% tumor regression relative to the pretreatment tumor size at 30 mg/kg.
Chemical Information
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CAS No. 1847461-43-1
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Appearance Solid
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Molecular Weight 585.70
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Formula C32H39N7O4
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Color Off-white to light yellow
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SMILES
O=C(C1=CN=C(NC2=CC(NC(C=C)=O)=C(N(CCN(C)C)C)C=C2OC)N=C1C3=CN(C)C4=C3C=CC=C4)OC(C)C
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Synonyms
TAK-788; AP32788
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Powder -20°C 3 years 4°C 2 years In solvent -80°C 2 years -20°C 1 year
Publications (12)
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Journal Impact Factor
-
Most Recent
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Cancer Res
Enozertinib is a Selective, Brain-penetrant EGFR inhibitor for Treating Non-small Cell Lung Cancers with EGFR Exon 20 and Atypical Mutations. [Abstract]2025 Nov 6. PMID: 41196054 -
Acta Pharm Sin B
Antitumor activity of aumolertinib, a third-generation EGFR tyrosine kinase inhibitor, in non-small-cell lung cancer harboring uncommon EGFR mutations. [Abstract]2023 Jun;13(6):2613-2627. PMID: 37425047 -
Clin Cancer Res
STX-721, a Covalent EGFR/HER2 Exon 20 Inhibitor, Utilizes Exon 20-Mutant Dynamic Protein States and Achieves Unique Mutant Selectivity Across Human Cancer Models. [Abstract]2025 Jun 4:OF1-OF17. PMID: 40465424 -
Cells
EGFR-D770>GY and Other Rare EGFR Exon 20 Insertion Mutations with a G770 Equivalence Are Sensitive to Dacomitinib or Afatinib and Responsive to EGFR Exon 20 Insertion Mutant-Active Inhibitors in Preclinical Models and Clinical Scenarios. [Abstract]2021 Dec 17;10(12):3561. PMID: 34944068 -
Lung Cancer
Efficacy of EGFR tyrosine kinase inhibitors in patients with non-small cell lung cancer with EGFR exon 19 insertions: clinical-genomic, preclinical analysis through LC-SCRUM-Asia (multi-institutional genomic screening registry). [Abstract]2025 Apr:202:108479. PMID: 40088581 -
Lung Cancer
EGFR exon 19 insertion EGFR-K745_E746insIPVAIK and others with rare XPVAIK amino-acid insertions: Preclinical and clinical characterization of the favorable therapeutic window to all classes of approved EGFR kinase inhibitors. [Abstract]2023 Jul:181:107250. PMID: 37196448 -
Toxicology
Phosphoproteomics reveals a novel mechanism underlying the proarrhythmic effects of nilotinib, vandetanib, and mobocertinib. [Abstract]2024 May 15:505:153830. PMID: 38754619 -
Mol Pharm
2022 Nov 7;19(11):4320-4332. PMID: 36269563 -
JTO Clin Res Rep
The Impact of On-Target Resistance Mediated by EGFR-T790M or EGFR-C797S on EGFR Exon 20 Insertion Mutation Active Tyrosine Kinase Inhibitors. [Abstract]2023 Nov 27;5(1):100614. PMID: 38229766 -
JTO Clin Res Rep
The EGFR C797S Mutation Confers Resistance to a Novel EGFR Inhibitor CLN-081 to EGFR Exon 20 Insertion Mutations. [Abstract]2023 Jan 24;4(3):100462. PMID: 36915628 -
Biochem Biophys Res Commun
Electrophysiological consequences of acute mobocertinib exposure in isolated rat and guinea-pig hearts and transfected cell lines. [Abstract]2025 Sep 16:780:152460. PMID: 40818285 -
Biomed Chromatogr
A Simple and Sensitive LC-MS/MS Method for the Determination of Mobocertinib and Its Metabolite Desmethyl-Mobocertinib in Human Plasma and Its Application to Clinical Pharmacokinetic Study. [Abstract]2025 Feb;39(2):e6063. PMID: 39748454
Solvent & Solubility
DMSO : 25 mg/mL (42.68 mM; ultrasonic and warming and heat to 80°C; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
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.
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.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Select the appropriate dissolution method based on your experimental animal and administration route.
- 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.
Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.5 mg/mL (4.27 mM); Clear solution
This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 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.
For the following dissolution methods, please prepare the working solution directly:
It is recommended to prepare fresh solutions and use them promptly within a short period of time.
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.
Add each solvent one by one: 0.5% CMC/saline water
Solubility: 25 mg/mL (42.68 mM); Suspended solution; Need ultrasonic
Please enter the basic information of animal experiments:
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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
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%DMSO +
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
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%+
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+%Tween-80 + +
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%Saline +
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).
Working solution concentration: 0.22 mg/mL
Method for preparing stock solution: mg drug dissolved in μL DMSO. Stock solution concentration: mg/mL.
1. Take μL DMSO stock solution;
2. Add μL .
μL , mix evenly;
3. Then add μL Tween 80, mix evenly;
4. Then add μL
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.
Purity & Documentation
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Data Sheet (286 KB)
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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)
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Handling Instructions (2659 KB)
References
[1]. Gonzalvez F, et al. Mobocertinib (TAK-788): A Targeted Inhibitor of EGFR Exon 20 Insertion Mutants in Non-Small Cell Lung Cancer. Cancer Discov. 2021 Jul;11(7):1672-1687. [Content Brief]
[2]. Han H, et al. Targeting HER2 Exon 20 Insertion-Mutant Lung Adenocarcinoma with a Novel Tyrosine Kinase Inhibitor Mobocertinib. Cancer Res. 2021 Oct 15;81(20):5311-5324. [Content Brief]
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, 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 | 1.7074 mL | 8.5368 mL | 17.0736 mL | 42.6840 mL |
| 5 mM | 0.3415 mL | 1.7074 mL | 3.4147 mL | 8.5368 mL | |
| 10 mM | 0.1707 mL | 0.8537 mL | 1.7074 mL | 4.2684 mL | |
| 15 mM | 0.1138 mL | 0.5691 mL | 1.1382 mL | 2.8456 mL | |
| 20 mM | 0.0854 mL | 0.4268 mL | 0.8537 mL | 2.1342 mL | |
| 25 mM | 0.0683 mL | 0.3415 mL | 0.6829 mL | 1.7074 mL | |
| 30 mM | 0.0569 mL | 0.2846 mL | 0.5691 mL | 1.4228 mL | |
| 40 mM | 0.0427 mL | 0.2134 mL | 0.4268 mL | 1.0671 mL |