1. Vitamin D Related/Nuclear Receptor
  2. Estrogen Receptor/ERR
  3. SLU-PP-332

SLU-PP-332 is a pan-Estrogen Receptor/ERR agonist with EC50 values of 98, 230 and 430 nM for ERRα, ERRβ and ERRγ, respectively. SLUPP-332 enhances mitochondrial function and cellular respiration in skeletal muscle cell lines. SLU-PP-332 has the potential to study metabolic diseases as well as improve muscle function.

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

SLU-PP-332 Chemical Structure

SLU-PP-332 Chemical Structure

CAS No. : 303760-60-3

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Description

SLU-PP-332 is a pan-Estrogen Receptor/ERR agonist with EC50 values of 98, 230 and 430 nM for ERRα, ERRβ and ERRγ, respectively. SLUPP-332 enhances mitochondrial function and cellular respiration in skeletal muscle cell lines. SLU-PP-332 has the potential to study metabolic diseases as well as improve muscle function[1].

IC50 & Target[1]

ERRα

98 nM (EC50)

ERRβ

230 nM (EC50)

ERRγ

430 nM (EC50)

In Vitro

SLU-PP-332 (0-5 μM, 24 h) increases the expression of an ERR target gene and enhances mitochondrial respiration in C2C12 myocytes[1].

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

Immunofluorescence[1]

Cell Line: C2C12 cells
Concentration: 0-5 μM
Incubation Time: 24 h
Result: Increased the levels of pyruvate dehydrogenase kinase 4 (Pdk4) expression and induced mitochondrial biogenesis in proliferating C2C12 cells.
In Vivo

SLU-PP-332 (50 mg/kg, i.p., a single dose for 28 or 12 days) increases mitochondrial function and cellular respiration in a skeletal muscle cell line and induces an ERRα-specific acute aerobic exercise genetic program in mice[1].
SLU-PP-332 (50 mg/kg, i.p., twice per day for 28 days or 12 days) induces fatty acid metabolism, reduces fat mass and improves glucose metabolism in diet-induced obesity mouse models[3].

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

Animal Model: 8-10 male C57BL/6J mice[1]
Dosage: 50 mg/kg
Administration: i.p., a single dose for 28 or 12 days
Result: Displayed a more oxidative muscle phenotype, increased the complex I (NDUFB8) and complex V (ATP5A) protein expression in the gastrocnemius muscle and cytochrome C, mitochondria content and oxidative type IIa muscle fibers lavels in mice.
Animal Model: High fat diet-induced obesity mouse model[3]
Dosage: 50 mg/kg
Administration: i.p., twice per day for 28 days or 12 days
Result: Did not alter brown adipose tissue mass, daily food intake and glucose metabolism, increased fatty acid oxidation (FAO) in normal in C57Bl/6 mice, but induced a progressive weight loss and decreased adipocytes size in high fat diet-induced obesity mouse models.
Molecular Weight

290.32

Formula

C18H14N2O2

CAS No.
Appearance

Solid

Color

White to off-white

SMILES

O=C(N/N=C/C1=CC=C2C=CC=CC2=C1)C3=CC=C(O)C=C3

Shipping

Room temperature in continental US; may vary elsewhere.

Storage
Powder -20°C 3 years
In solvent -80°C 6 months
-20°C 1 month
Solvent & Solubility
In Vitro: 

DMSO : 100 mg/mL (344.45 mM; Need ultrasonic; 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 3.4445 mL 17.2224 mL 34.4447 mL
5 mM 0.6889 mL 3.4445 mL 6.8889 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
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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)

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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: ≥ 2.5 mg/mL (8.61 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 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: ≥ 2.5 mg/mL (8.61 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.
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

Purity: 99.82%

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 3.4445 mL 17.2224 mL 34.4447 mL 86.1119 mL
5 mM 0.6889 mL 3.4445 mL 6.8889 mL 17.2224 mL
10 mM 0.3444 mL 1.7222 mL 3.4445 mL 8.6112 mL
15 mM 0.2296 mL 1.1482 mL 2.2963 mL 5.7408 mL
20 mM 0.1722 mL 0.8611 mL 1.7222 mL 4.3056 mL
25 mM 0.1378 mL 0.6889 mL 1.3778 mL 3.4445 mL
30 mM 0.1148 mL 0.5741 mL 1.1482 mL 2.8704 mL
40 mM 0.0861 mL 0.4306 mL 0.8611 mL 2.1528 mL
50 mM 0.0689 mL 0.3444 mL 0.6889 mL 1.7222 mL
60 mM 0.0574 mL 0.2870 mL 0.5741 mL 1.4352 mL
80 mM 0.0431 mL 0.2153 mL 0.4306 mL 1.0764 mL
100 mM 0.0344 mL 0.1722 mL 0.3444 mL 0.8611 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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Product Name:
SLU-PP-332
Cat. No.:
HY-155673
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