iMDK quarterhydrate
Based on 7 publication(s) in Google Scholar
iMDK quarterhydrate is a potent PI3K inhibitor and inhibits the growth factor MDK (also known as midkine or MK). iMDK quarterhydrate suppresses non-small cell lung cancer (NSCLC) cooperatively with A MEK inhibitor without harming normal cells and mice.
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- Pureza: 99.37%
- Fòrmula: C21H13FN2O2S.1/4H2O
- Peso molecular:380.91
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Almacenamiento:
4°C, sealed storage, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
Publications Citing Use of MedChemExpress (MCE) iMDK quarterhydrate
More- Nat Commun. 2023 Jul 31;14(1):4600. [Abstract]
- Cell Discov. 2024 Oct 22;10(1):110. [Abstract]
- Adv Sci (Weinh). 2026 Apr;13(19):e08588. [Abstract]
- J Transl Med. 2026 Apr 14;24(1):535. [Abstract]
- Cell Regen. 2025 Dec 4;14(1):50. [Abstract]
- IUBMB Life. 2025 May;77(5):e70014. [Abstract]
- bioRxiv. 2026 May 27.
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In Vivo Efficacy Study
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In Vivo Efficacy Study
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Histological Imaging/Staining
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RT-PCR
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Cell Proliferation/Viability Assay
Actividad biológica
iMDK (50-500 nM) quarterhydrate suppressed AKT phosphorylation in a dose-dependent manner in H441 lung adenocarcinoma cells after treatment for 72 h. In contrast, iMDK quarterhydrate robustly increases p-ERK[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Cell Line:H441 (lung adenocarcinoma; KRASG12V), H2009 (non-small cell carcinoma; KRASG12A), A549 (lung carcinoma; KRASG12S) and H520 (lung squamous cell carcinoma; KRASWT)
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Concentration:iMDK (2.5 μM) quarterhydrate and PD0325901 (0.5 μM) for H441 and H2009 cells
iMDK (0.125 μM) quarterhydrate and PD0325901 (0.25 μM) for H520 cells
iMDK (0.25 μM) quarterhydrate and PD0325901 (0.125 μM) for A549 cells -
Incubation Time:72 hours
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Result:iMDK quarterhydrate alone did not inhibit cell viability of A549 cells, the combinatorial treatment of iMDK quarterhydrate with PD0325901 significantly inhibited that of A549 cells compared to the single treatment of PD0325901.
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Cell Line:H441 lung adenocarcinoma cells
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Concentration:0-500 nM
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Incubation Time:72 hours
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Result:Suppressed AKT phosphorylation in a dose-dependent manner.
ERK1/2 phosphorylation was increased.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:female BALB/c nude mice (6 week old) bearing H441 human lung cancer xenografts[1]
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Dosage:iMDK (9 mg/kg) quarterhydrate and PD0325901 (5 mg/kg)
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Administration:Intraperitoneally injected with 100 μL iMDK everyday and/or orally
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Result:Reduced significantly volume of the tumors derived from H441 lung adenocarcinoma cells after the combination treatment with iMDK quarterhydrate and PD0325901 compared to that of single compound in a xenograft mouse model.
Chemical Information
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Appearance Solid
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Peso molecular 380.91
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Fòrmula C21H13FN2O2S.1/4H2O
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Color White to light yellow
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SMILES
O=C1C(C2=CN3C(SC(CC4=CC=C(F)C=C4)=C3)=N2)=CC5=CC=CC=C5O1.O
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Envío
Room temperature in continental US; may vary elsewhere.
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Almacenamiento
4°C, sealed storage, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
Publications (7)
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Journal Impact Factor
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Most Recent
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Nat Commun
Schwann cells regulate tumor cells and cancer-associated fibroblasts in the pancreatic ductal adenocarcinoma microenvironment. [Abstract]2023 Jul 31;14(1):4600. PMID: 37524695 -
Cell Discov
2024 Oct 22;10(1):110. PMID: 39438452
iMDK quarterhydrate purchased from MedChemExpress. Usage Cited in: Cell Discov. 2024 Oct 22;10(1):110. [Abstract]
iMDK (9 mg/kg, intraperitoneally injected, once a day from E7.5 to E12.5.). Placental efficiency as expressed by the ratio of fetal weight to placental weight (n = 24 for control, n = 41 for iMDK).
iMDK quarterhydrate purchased from MedChemExpress. Usage Cited in: Cell Discov. 2024 Oct 22;10(1):110. [Abstract]
iMDK (9 mg/kg, intraperitoneally injected, once a day from E7.5 to E12.5.). Measurements of the labyrinth area and JZ area and the ratio of the labyrinth area to the JZ area (n = 8 control, n = 14 iMDK).
iMDK quarterhydrate purchased from MedChemExpress. Usage Cited in: Cell Discov. 2024 Oct 22;10(1):110. [Abstract]
iMDK (9 mg/kg, intraperitoneally injected, once a day from E7.5 to E12.5.). Representative image of a cross-section through the labyrinth and JZ in a mid-section of a mouse placenta. The blue solid line outlines the labyrinth and JZ that was measured.
iMDK quarterhydrate purchased from MedChemExpress. Usage Cited in: Cell Discov. 2024 Oct 22;10(1):110. [Abstract]
iMDK (9 mg/kg, intraperitoneally injected, once a day from E7.5 to E12.5.). Real-time quantitative polymerase chain reaction (RT-qPCR) analysis of the expression of markers of SynT-I (Mct1) and endothelial cells (Cd31). RT-qPCR data were normalized to the reference gene Hprt.
iMDK quarterhydrate purchased from MedChemExpress. Usage Cited in: Cell Discov. 2024 Oct 22;10(1):110. [Abstract]
The CCK-8 assay was used to evaluate the proliferation of endothelial cells treated with iMDK (0.125-1 μM).
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Adv Sci (Weinh)
Cancer Cell-Intrinsic Cholesterol Induces Lipid-Associated Macrophage Differentiation via SP1 Palmitoylation to Promote Prostate Cancer Progression. [Abstract]2026 Apr;13(19):e08588. PMID: 41603134 -
J Transl Med
Midkine as a novel prognostic and therapeutic target in meningioma: insights from single-cell analysis and organoid-based drug validation. [Abstract]2026 Apr 14;24(1):535. PMID: 41981656 -
Cell Regen
A single-cell hematopoietic microenvironmental atlas reveals progressive maturation of bone marrow vascular niche. [Abstract]2025 Dec 4;14(1):50. PMID: 41339619 -
IUBMB Life
The combination of midkine inhibitor with Lenvatinib amplifies the suppression of hepatocellular carcinoma. [Abstract]2025 May;77(5):e70014. PMID: 40321061 -
Solvente y solubilidad
DMSO : 3.33 mg/mL (8.74 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)
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 (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
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 (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
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: Corn Oil
Solubility: 2 mg/mL (5.25 mM); Suspended solution; Need ultrasonic
Add each solvent one by one: 15% Solutol HS 15 10% Cremophor EL 35% PEG400 40% Water
Solubility: 5 mg/mL (13.13 mM); Suspended solution; Need ultrasonic
Pureza y Documentación
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Ficha de datos (278 KB)
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SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
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Instrucciones de manejo (2659 KB)
Referencias
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 (sealed storage, away from moisture). 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 | 2.6253 mL | 13.1265 mL | 26.2529 mL | 65.6323 mL |
| 5 mM | 0.5251 mL | 2.6253 mL | 5.2506 mL | 13.1265 mL |