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PRGL493 is a potent and selective long-chain acyl-CoA synthetase 4 (ACSL4) inhibitor. PRGL493 blocks cell proliferation and tumor growth in both breast and prostate cellular and animal models. PRGL493 is used for cancer research.

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

PRGL493 Chemical Structure

PRGL493 Chemical Structure

CAS No. : 2479378-45-3

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5 mg USD 180 In-stock
10 mg USD 290 In-stock
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Based on 2 publication(s) in Google Scholar

PRGL493 Related Antibodies

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  • Purity & Documentation

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Description

PRGL493 is a potent and selective long-chain acyl-CoA synthetase 4 (ACSL4) inhibitor. PRGL493 blocks cell proliferation and tumor growth in both breast and prostate cellular and animal models. PRGL493 is used for cancer research[1].

IC50 & Target

IC50: ACSL4[1]
In Vitro

Acyl-CoA synthetase 4 (ACSL4) is an isoenzyme of the fatty acid ligase-coenzyme-A family taking part in arachidonic acid metabolism and steroidogenesis[1].
PRGL493 ([3H]-AA (0.5 μCi/ml in serumfree medium) for 3 h; 48 hours) signifcantly inhibits the activity of ACSL4 in all three cell lines (MDA-MB-231, PC-3 and MA-10 Leydig cells), as evidenced by a reduction in AA-CoA levels.But PRGL493 has no effects on ACSL4 protein expression[1].
PRGL493 (20-100 μM; 72 hours) inhibits the proliferation of highly aggressive breast and prostate cancer cells at an IC50 of 23 μM and 27 μM, respectively[1].

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

PRGL493 Related Antibodies
In Vivo

PRGL493 (intraperitoneal injection; 250 μg/Kg; 43 and 34 consecutive days) decreases tumor volumes and inhibits tumor growth. Additionally, this compound results in a decrease in Ki67 protein expression and increases ER and AR expression in breast and prostate xenograft tumors, respectively[1].

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

Animal Model: MDA-MB-231 or PC-3 cell suspensions mixed with Matrigel Matrix in a 3/1 dilution are injected into the right fank of NLAE:NIH(S)Fox1nu mice, aged 7-8 weeks[1]
Dosage: 250 μg/kg
Administration: Intraperitoneal injection; 250 μg/kg; 43 and 34 consecutive days
Result: Inhibited tumor growth in vivo models
Molecular Weight

451.48

Formula

C25H21N7O2
CAS No.
Appearance

Solid

Color

White to off-white

SMILES

O=C(C)NC1=NC(C2=CN(C3=CC=CC=C3)N=C2C4=CC=C(C)O4)N5C6=C(C=CC=C6)NC5=N1
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

-20°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

Solvent & Solubility
In Vitro: 

DMSO : 5 mg/mL (11.07 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)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 2.2149 mL 11.0747 mL 22.1494 mL
5 mM 0.4430 mL 2.2149 mL 4.4299 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 (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.

  • Molarity Calculator

  • Dilution Calculator

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

Mass
=
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

×
Volume (start)

V1

=
Concentration (final)

C2

×
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    40% PEG300    5% Tween-80    45% Saline

    Solubility: ≥ 1.25 mg/mL (2.77 mM); Clear solution

    This protocol yields a clear solution of ≥ 1.25 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (12.5 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: ≥ 1.25 mg/mL (2.77 mM); Clear solution

    This protocol yields a clear solution of ≥ 1.25 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (12.5 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).

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

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: 99.64%

COA (265 KB) HNMR (286 KB) RP-HPLC (282 KB) LCMS (264 KB)

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, 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 2.2149 mL 11.0747 mL 22.1494 mL 55.3734 mL
5 mM 0.4430 mL 2.2149 mL 4.4299 mL 11.0747 mL
10 mM 0.2215 mL 1.1075 mL 2.2149 mL 5.5373 mL
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PRGL493 Related Classifications

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.

Keywords:

PRGL4932479378-45-3PRGL 493PRGL-493OthersAcyl-CoA synthetase 4ACSL4steroidogenesisbreastcancerprostatetumorInhibitorinhibitorinhibit

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