2. JAK/STAT Signaling
    Protein Tyrosine Kinase/RTK
  3. EGFR
  4. Mobocertinib

Mobocertinib  (Synonyms: TAK-788; AP32788)

Cat. No.: HY-135815 Purity: 99.60%
COA Handling Instructions

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.

Mobocertinib Chemical Structure

Mobocertinib Chemical Structure

CAS No. : 1847461-43-1

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Based on 5 publication(s) in Google Scholar

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  • Biological Activity

  • Purity & Documentation

  • References

  • Customer Review

Description

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[1][2].

IC50 & Target[1]

EGFR (WT)

 

EGFR exon 20 insertion

 

HER2

 

In Vitro

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].

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

Cell Viability Assay[1]

Cell Line: LU0387 (NPH) cells
Concentration: 1.5 nM-10 μM
Incubation Time: 7 days
Result: Showed good inhibition activity for LU0387 (NPH) cells with IC50 of 21 nM.

Cell Viability Assay[1]

Cell Line: A431 (WT), HCC827 (D), HCC4011 (L), H1975 (LT) cells
Concentration:
Incubation Time: 2 h
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).

Western Blot Analysis[1]

Cell Line: CUTO14 (ASV) cells
Concentration: 0.1 nM-1 μM
Incubation Time: 6 h
Result: Robustly inhibited EGFR signaling, reaching 80% and 100% inhibition of phosphorylated EGFR (pEGFR) at concentrations of 100 nM and 1 μM, respectively.

Western Blot Analysis[1]

Cell Line: HCC827 (D), HCC4011 (L), H1975 (LT) cells
Concentration: 0.3 nM-1 μM
Incubation Time: 6 h
Result: Potently inhibited EGFR and downstream signaling in HCC827 (D), HCC4011 (L) and H1975 (LT) cells.

Western Blot Analysis[2]

Cell Line: H1781 (HER2 Exon 20G776>VC), Ba/F3 (HER2 exon 20YVMA) cells
Concentration: 0.01, 0.1 and 1 μM
Incubation Time: 6 h
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.
In Vivo

Mobocertinib (3, 10, 30 mg/kg; p.o.; once daily for 20 days) significantly induces tumor growth inhibition[1].

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

Animal Model: Female Athymic Nude-Foxn1nu mice (human NSCLC H1975 LT tumor model)[1].
Dosage: 3, 10, 30 mg/kg
Administration: Oral; once daily for 20 days.
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.
Clinical Trial
Molecular Weight

585.70

Appearance

Solid

Formula

C32H39N7O4
CAS No.
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
Shipping

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 : 25 mg/mL (42.68 mM; ultrasonic and warming and heat to 80°C)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 1.7074 mL 8.5368 mL 17.0736 mL
5 mM 0.3415 mL 1.7074 mL 3.4147 mL
10 mM 0.1707 mL 0.8537 mL 1.7074 mL
*Please refer to the solubility information to select the appropriate solvent.
In Vivo:
  • 1.

    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

  • 2.

    Add each solvent one by one:  10% DMSO    90% corn oil

    Solubility: ≥ 1.25 mg/mL (2.13 mM); Clear solution

*All of the co-solvents are available by MCE.
Purity & Documentation

Purity: 99.60%

COA (258 KB) HNMR (338 KB) LCMS (94 KB)

Handling Instructions (2659 KB)
References
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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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Keywords:

Mobocertinib1847461-43-1TAK-788 AP32788TAK788TAK 788AP32788AP 32788AP-32788EGFREpidermal growth factor receptorErbB-1HER1NSCLCEGFRex20insLU0387A431HCC827HCC4011H1975CUTO14Inhibitorinhibitorinhibit

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