1. MAPK/ERK Pathway
  2. MNK
  3. MNK inhibitor 9

MNK inhibitor 9 is a potent and selective inhibitor of MNK1/2 with IC50 values of 0.003 µM and 0.003 µM for MNK1 and MNK2 respectively. MNK inhibitor 9 has good cell permeability. MNK inhibitor 9 can be used in tumor related research.

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

MNK inhibitor 9 Chemical Structure

MNK inhibitor 9 Chemical Structure

CAS No. : 1889336-59-7

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Based on 1 publication(s) in Google Scholar

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Description

MNK inhibitor 9 is a potent and selective inhibitor of MNK1/2 with IC50 values of 0.003 µM and 0.003 µM for MNK1 and MNK2 respectively. MNK inhibitor 9 has good cell permeability. MNK inhibitor 9 can be used in tumor related research[1].

IC50 & Target[1]

MNK1

0.003 μM (IC50)

MNK2

0.003 μM (IC50)

Cellular Effect
Cell Line Type Value Description References
KMS-11 EC50
1.7 μM
Compound: 9
Antiproliferative activity against luciferase expressing human KMS11 cells after 5 days by CellTiter-Glo luminescent assay
Antiproliferative activity against luciferase expressing human KMS11 cells after 5 days by CellTiter-Glo luminescent assay
[PMID: 27002243]
In Vitro

MNK inhibitor 9 (Compound 9) inhibits the activity of CaMK2D, FLT3, PIM2 and ROCK2 with IC50 values of 0.69 µM, 0.28 µM, 0.73 µM and 0.37 µM, respectively[1].
MNK inhibitor 9 inhibits the proliferation of KMS11-luc human multiple myeloma tumor cell line with an EC50 value of 1.7 µM[1].

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

Molecular Weight

471.56

Formula

C25H29N9O

CAS No.
Appearance

Solid

Color

Light yellow to yellow

SMILES

O=C(C1=CC(C2=NC(C3=NC4=CC=CC(N5C[C@H](C)NCC5)=C4N3C)=C(N)N=C2)=NC=C1)N(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 : 6.67 mg/mL (14.14 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
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 2.1206 mL 10.6031 mL 21.2062 mL
5 mM 0.4241 mL 2.1206 mL 4.2412 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.

  • Molarity Calculator

  • Dilution Calculator

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

Mass
=
Concentration
×
Volume
×
Molecular Weight *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo:

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.

  • Protocol 1

    Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% Saline

    Solubility: ≥ 0.67 mg/mL (1.42 mM); Clear solution

    This protocol yields a clear solution of ≥ 0.67 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (6.7 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)

    Solubility: ≥ 0.67 mg/mL (1.42 mM); Clear solution

    This protocol yields a clear solution of ≥ 0.67 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (6.7 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.

    Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
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.
 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.
Purity & Documentation
References

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 Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 2.1206 mL 10.6031 mL 21.2062 mL 53.0155 mL
5 mM 0.4241 mL 2.1206 mL 4.2412 mL 10.6031 mL
10 mM 0.2121 mL 1.0603 mL 2.1206 mL 5.3016 mL
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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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MNK inhibitor 9
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