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MDH1-IN-1

Cat No.:V46674 Purity: ≥98%
MDH1-IN-1 (Compound 5i) is a potent MDH1 inhibitor (antagonist) with IC50 of 6.79 μM.
MDH1-IN-1
MDH1-IN-1 Chemical Structure CAS No.: 2143463-31-2
Product category: New3
This product is for research use only, not for human use. We do not sell to patients.
Size Price Stock Qty
5mg
10mg
50mg
100mg
Other Sizes
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Product Description
MDH1-IN-1 (Compound 5i) is a potent MDH1 inhibitor (antagonist) with IC50 of 6.79 μM. MDH1-IN-1 may be used for studying cancer diseases.
MDH1-IN-1 (Compound 5i) is a potent inhibitor of Malate Dehydrogenase 1 (MDH1). It exhibits selectivity for MDH1 over MDH2, with an IC50 of 6.79 microM for MDH1 and >40 microM for MDH2. It has potential anticancer activity.
Biological Activity I Assay Protocols (From Reference)
Targets
MDH1-IN-1 selectively targets Malate Dehydrogenase 1 (MDH1), a key enzyme in the malate-aspartate shuttle and cellular metabolism. Its selectivity over the mitochondrial isoform MDH2 (>40 microM) indicates specificity for the cytoplasmic isoform.
ln Vitro
By inhibiting MDH1, MDH1-IN-1 disrupts cellular metabolism and redox balance. It has demonstrated potential in reducing tumor proliferation and enhancing the effectiveness of other anticancer treatments in preclinical models. It shows potential for studying immune system-related diseases.
ln Vivo
Dedicated in vivo efficacy studies for MDH1-IN-1 are not extensively documented in standard profiles. Its activity is primarily characterized by in vitro enzymatic and cellular assays. Further animal model studies are required to confirm its therapeutic potential.
Enzyme Assay
Recombinant MDH1 enzyme is incubated with oxaloacetate and NADH. The enzymatic activity is measured spectrophotometrically by monitoring NADH oxidation at 340 nm in the presence of varying concentrations of MDH1-IN-1. The IC50 is calculated from the inhibition curve.
Cell Assay
Cancer cell lines (e.g., A549, H1299) are cultured in RPMI-1640 media with 10% FBS. Cells are treated with MDH1-IN-1 across a concentration range (0.1 uM to 100 uM) for 48-72 hours. Cell viability is assessed using the Cell Counting Kit-8 (CCK-8) or MTT assay. IC50 values are calculated.
Animal Protocol
In vivo protocols are not well-documented for MDH1-IN-1 specifically. A standard protocol for a metabolic inhibitor would involve establishing a subcutaneous tumor model in nude mice, followed by daily intraperitoneal injections of the compound dissolved in a vehicle (e.g., DMSO/PEG300).
ADME/Pharmacokinetics
Detailed PK parameters for MDH1-IN-1 are not extensively documented. As a research compound with potential for cancer research, standard PK profiling (oral bioavailability, half-life, clearance) has not been widely reported. It is typically used in cellular assays.
Toxicity/Toxicokinetics
Toxicological data for MDH1-IN-1 is not available in standard profiles. Given its mechanism as a metabolic enzyme inhibitor, comprehensive toxicology studies would be needed for preclinical development. Standard lab safety precautions apply.
Additional Infomation
MDH1-IN-1 is designated as Compound 5i and serves as a research tool for studying the role of MDH1 in cancer metabolism. It complements other MDH1 inhibitors such as MDH1-IN-2, providing a tool with a different potency and selectivity profile.
These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C21H25NO4
Molecular Weight
355.43
Exact Mass
355.178
CAS #
2143463-31-2
PubChem CID
137648461
Appearance
Typically exists as solid at room temperature
LogP
5.1
Hydrogen Bond Donor Count
1
Hydrogen Bond Acceptor Count
4
Rotatable Bond Count
10
Heavy Atom Count
26
Complexity
432
Defined Atom Stereocenter Count
0
SMILES
CCCCCC1=CC=C(C=C1)OCC(=O)NC2=CC=CC(=C2)C(=O)OC
InChi Key
HDBDOZJTIIABKV-UHFFFAOYSA-N
InChi Code
InChI=1S/C21H25NO4/c1-3-4-5-7-16-10-12-19(13-11-16)26-15-20(23)22-18-9-6-8-17(14-18)21(24)25-2/h6,8-14H,3-5,7,15H2,1-2H3,(H,22,23)
Chemical Name
methyl 3-[[2-(4-pentylphenoxy)acetyl]amino]benzoate
HS Tariff Code
2934.99.9001
Storage

Powder      -20°C    3 years

                     4°C     2 years

In solvent   -80°C    6 months

                  -20°C    1 month

Shipping Condition
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
Solubility Data
Solubility (In Vitro)
DMSO : ~100 mg/mL (~281.35 mM)
Solubility (In Vivo)
Solubility in Formulation 1: ≥ 2.5 mg/mL (7.03 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 900 μL of corn oil and mix evenly.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 2.8135 mL 14.0675 mL 28.1349 mL
5 mM 0.5627 mL 2.8135 mL 5.6270 mL
10 mM 0.2813 mL 1.4067 mL 2.8135 mL

*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.

Calculator

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An example of molarity calculation using the molarity calculator is shown below:
What is the mass of compound required to make a 10 mM stock solution in 5 ml of DMSO given that the molecular weight of the compound is 350.26 g/mol?
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  • The answer of 17.513 mg appears in the Mass box. In a similar way, you may calculate the volume and concentration.

Dilution Calculator allows you to calculate how to dilute a stock solution of known concentrations. For example, you may Enter C1, C2 & V2 to calculate V1, as detailed below:

What volume of a given 10 mM stock solution is required to make 25 ml of a 25 μM solution?
Using the equation C1V1 = C2V2, where C1=10 mM, C2=25 μM, V2=25 ml and V1 is the unknown:
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  • The answer of 62.5 μL (0.1 ml) appears in the Volume (Start) box
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Note: Chemical formula is case sensitive: C12H18N3O4  c12h18n3o4
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In vivo Formulation Calculator (Clear solution)
Step 1: Enter information below (Recommended: An additional animal to make allowance for loss during the experiment)
Step 2: Enter in vivo formulation (This is only a calculator, not the exact formulation for a specific product. Please contact us first if there is no in vivo formulation in the solubility section.)
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Calculation results

Working concentration mg/mL;

Method for preparing DMSO stock solution mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.

Method for preparing in vivo formulation:Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O,mix and clarify.

(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
             (2) Be sure to add the solvent(s) in order.

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