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  2. PPAR
  3. Mifobate

Mifobate (SR-202) is a potent and specific PPARγ antagonist. Mifobate (SR-202) selectively inhibits Thiazolidinedione (TZD)-induced PPARγ transcriptional activity (IC50=140 μM). Mifobate (SR-202) does not affect basal or ligand-stimulated transcriptional activity of PPARα, PPARβ, or the farnesoid X receptor (FXR). Mifobate (SR-202) shows antiobesity and antidiabetic effects.

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

Mifobate Chemical Structure

Mifobate Chemical Structure

CAS No. : 76541-72-5

Size Price Stock Quantity
Solid + Solvent
10 mM * 1 mL in DMSO
ready for reconstitution
USD 276 In-stock
Solution
10 mM * 1 mL in DMSO USD 276 In-stock
Solid
1 mg USD 120 In-stock
5 mg USD 350 In-stock
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50 mg   Get quote  

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Customer Review

Based on 1 publication(s) in Google Scholar

Top Publications Citing Use of Products

1 Publications Citing Use of MCE Mifobate

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  • Biological Activity

  • Purity & Documentation

  • References

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Description

Mifobate (SR-202) is a potent and specific PPARγ antagonist. Mifobate (SR-202) selectively inhibits Thiazolidinedione (TZD)-induced PPARγ transcriptional activity (IC50=140 μM). Mifobate (SR-202) does not affect basal or ligand-stimulated transcriptional activity of PPARα, PPARβ, or the farnesoid X receptor (FXR). Mifobate (SR-202) shows antiobesity and antidiabetic effects[1].

IC50 & Target[1]

PPARγ

140 μM (IC50)

In Vitro

Mifobate (100-400 μM; pretreated with 24 hours) significantly inhibits BRL 49653- and hormone-induced adipocyte differentiation of 3T3-L1 cells in a dose-dependent manner after 6 days[1].
Mifobate is able to both interact specifically with PPARγ and inhibit its agonist-dependent interaction with the coactivator steroid receptor coactivator-1 (SRC-1). Mifobate (SR-202) inhibits TZD-stimulated recruitment of the coactivator steroid receptor coactivator-1. Mifobate blocks adipocyte differentiation induced either by thiazolidinediones or by the combination of dexamethasone, insulin, and 3-isobutyl-1-methylxanthine (IBMX)[1].

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

In Vivo

Mifobate (400 mg/kg; Feed for 20 days) increases insulin sensitivity in ob/ob mice[1]

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

Animal Model: Eight-week-old male ob/ob mice[1]
Dosage: 400 mg/kg
Administration: Feed (food admixture maintained for 20 days)
Result: Prevented the time-dependent increase in glucose concentrations.
Molecular Weight

358.65

Formula

C11H17ClO7P2

CAS No.
Appearance

Solid

Color

White to off-white

SMILES

O=P(OC)(OC)OC(C1=CC=C(Cl)C=C1)P(OC)(OC)=O

Shipping

Room temperature in continental US; may vary elsewhere.

Storage
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 2 years
-20°C 1 year
Solvent & Solubility
In Vitro: 

DMSO : 100 mg/mL (278.82 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

H2O : 35.87 mg/mL (100.01 mM; Need ultrasonic and warming)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 2.7882 mL 13.9412 mL 27.8823 mL
5 mM 0.5576 mL 2.7882 mL 5.5765 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, 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.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

  • Molarity Calculator

  • Dilution Calculator

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

Mass
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Concentration
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Volume
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Molecular Weight *

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

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Volume (start)

V1

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Concentration (final)

C2

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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    90% (20% SBE-β-CD in Saline)

    Solubility: ≥ 2.5 mg/mL (6.97 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 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.
  • Protocol 2

    Add each solvent one by one:  10% DMSO    90% Corn Oil

    Solubility: ≥ 2.5 mg/mL (6.97 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully.

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL Corn oil, and mix evenly.

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.

  • Protocol 1

    Add each solvent one by one:  PBS

    Solubility: 50 mg/mL (139.41 mM); Clear solution; Need ultrasonic

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.
Calculation results:
Working solution concentration: mg/mL
This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
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).
Purity & Documentation

Purity: 99.10%

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
H2O / DMSO 1 mM 2.7882 mL 13.9412 mL 27.8823 mL 69.7058 mL
5 mM 0.5576 mL 2.7882 mL 5.5765 mL 13.9412 mL
10 mM 0.2788 mL 1.3941 mL 2.7882 mL 6.9706 mL
15 mM 0.1859 mL 0.9294 mL 1.8588 mL 4.6471 mL
20 mM 0.1394 mL 0.6971 mL 1.3941 mL 3.4853 mL
25 mM 0.1115 mL 0.5576 mL 1.1153 mL 2.7882 mL
30 mM 0.0929 mL 0.4647 mL 0.9294 mL 2.3235 mL
40 mM 0.0697 mL 0.3485 mL 0.6971 mL 1.7426 mL
50 mM 0.0558 mL 0.2788 mL 0.5576 mL 1.3941 mL
60 mM 0.0465 mL 0.2324 mL 0.4647 mL 1.1618 mL
80 mM 0.0349 mL 0.1743 mL 0.3485 mL 0.8713 mL
100 mM 0.0279 mL 0.1394 mL 0.2788 mL 0.6971 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

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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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Mifobate
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