DMT1 blocker 1
Based on 3 publication(s) in Google Scholar
DMT1 blocker 1 is an orally active blocker of divalent metal transporter 1 (DMT1) with an IC50 of 0.64 μM. DMT1 blocker 1 inhibits intestinal cell absorption of non-heme iron, thereby alleviating iron overload by blocking the DMT1 transporter. DMT1 blocker 1 demonstrates significant efficacy in rodent models of acute iron hyperabsorption. DMT1 blocker 1 is useful for studying iron overload disorders such as hereditary hemochromatosis and thalassemia.
For research use only. We do not sell to patients.
- Purity: 99.71%
- CAS No.: 1354790-56-9
- Formula: C16H14N4O2
- Molecular Weight:294.31
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 2 years , -20°C, 1 year
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
Publications Citing Use of MedChemExpress (MCE) DMT1 blocker 1
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Biological Activity
IC50: 0.64 μM (DMT1 blocker 1)[1]
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Cell Line
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Type | Value | Description | References |
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| CHO | IC50 |
0.64 μM
Compound: 6f
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Inhibition of human DMT1 expressed in CHO cells assessed as blockage of ferrous influx after 20 mins by calcein fluorescence quenching method
Inhibition of human DMT1 expressed in CHO cells assessed as blockage of ferrous influx after 20 mins by calcein fluorescence quenching method
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[PMID: 22154351] |
DMT1 blocker 1 (Compound 6f) exhibits significant inhibitory activity against the iron ion influx mediated by DMT1 in CHO cells[1].
The DMT1 blocker 1 exhibits high metabolic stability in the rat liver microsomal incubation experiment and shows no significant inhibitory activity on CYP3A4[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:Acute iron overload model established in weaned rats (3-4 weeks old)[1]
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Dosage:25 and 50 mg/kg
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Administration:Oral administration (p.o.), single dose
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Result:Significantly inhibited iron absorption, with a dose-dependent effect.
Chemical Information
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CAS No. 1354790-56-9
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Appearance Solid
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Molecular Weight 294.31
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Formula C16H14N4O2
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Color White to pink
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SMILES
OC1=C(C(NC2=CC=CC=C2)=O)C(C)=NN1C3=NC=CC=C3
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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 (3)
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Journal Impact Factor
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Most Recent
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Int J Biol Sci
IL-6 signaling accelerates iron overload by upregulating DMT1 in endothelial cells to promote aortic dissection. [Abstract]2024 Aug 6;20(11):4222-4237. PMID: 39247821 -
J Neuroinflammation
Iron overload contributes to general anaesthesia-induced neurotoxicity and cognitive deficits. [Abstract]2020 Apr 11;17(1):110. PMID: 32276637 -
Food Chem
Development and characterization of a walnut protein hydrolysate-Fe-vitamin C complex: Enhancing iron bioavailability through phytase-assisted modification. [Abstract]2025 Oct 3;496(Pt 1):146646. PMID: 41086629
Solvent & Solubility
DMSO : 50 mg/mL (169.89 mM; Need ultrasonic; 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: ≥ 0.83 mg/mL (2.82 mM); Clear solution
This protocol yields a clear solution of ≥ 0.83 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (8.3 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.
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 0.83 mg/mL (2.82 mM); Clear solution
This protocol yields a clear solution of ≥ 0.83 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (8.3 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.
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 (276 KB)
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SDS (251 KB)
- English - EN (251 KB)
- Français - FR (251 KB)
- Deutsch - DE (251 KB)
- Norwegian - NO (251 KB)
- Español - ES (251 KB)
- Swedish - SV (251 KB)
- Italian - IT (251 KB)
- Korean - KR (251 KB)
- Portuguese - PT (251 KB)
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Handling Instructions (2659 KB)
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, 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 | 3.3978 mL | 16.9889 mL | 33.9778 mL | 84.9444 mL |
| 5 mM | 0.6796 mL | 3.3978 mL | 6.7956 mL | 16.9889 mL | |
| 10 mM | 0.3398 mL | 1.6989 mL | 3.3978 mL | 8.4944 mL | |
| 15 mM | 0.2265 mL | 1.1326 mL | 2.2652 mL | 5.6630 mL | |
| 20 mM | 0.1699 mL | 0.8494 mL | 1.6989 mL | 4.2472 mL | |
| 25 mM | 0.1359 mL | 0.6796 mL | 1.3591 mL | 3.3978 mL | |
| 30 mM | 0.1133 mL | 0.5663 mL | 1.1326 mL | 2.8315 mL | |
| 40 mM | 0.0849 mL | 0.4247 mL | 0.8494 mL | 2.1236 mL | |
| 50 mM | 0.0680 mL | 0.3398 mL | 0.6796 mL | 1.6989 mL | |
| 60 mM | 0.0566 mL | 0.2831 mL | 0.5663 mL | 1.4157 mL | |
| 80 mM | 0.0425 mL | 0.2124 mL | 0.4247 mL | 1.0618 mL | |
| 100 mM | 0.0340 mL | 0.1699 mL | 0.3398 mL | 0.8494 mL |
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