MLS-573151
Based on 3 publication(s) in Google Scholar
MLS-573151 (MLS000573151) is a selective GTPase Cdc42 inhibitor with an EC50 of 2 μM. MLS-573151 is inactive against other GTPases family members, such as Rab2, Rab7, H-Ras, Rac1, Rac 2 and RhoA wild-type. MLS-573151 acts by blocking the binding of GTP to Cdc42.
For research use only. We do not sell to patients.
- Purity: 99.66%
- CAS No.: 10179-57-4
- Formula: C21H19N3O2S
- Molecular Weight:377.46
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
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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
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Publications Citing Use of MedChemExpress (MCE) MLS-573151
More
Biological Activity
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Cell Line
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Type | Value | Description | References |
|---|---|---|---|---|
| BHK-21 | CC50 |
15 μM
Compound: 4a
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Cytotoxicity against golden hamster BHK21 cells assessed as decrease in cell viability after 72 hrs by MTT assay
Cytotoxicity against golden hamster BHK21 cells assessed as decrease in cell viability after 72 hrs by MTT assay
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[PMID: 29028528] |
| MT4 | CC50 |
42 μM
Compound: 4a
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Cytotoxicity against human MT4 cells assessed as decrease in cell viability after 96 hrs by MTT assay
Cytotoxicity against human MT4 cells assessed as decrease in cell viability after 96 hrs by MTT assay
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[PMID: 29028528] |
| Vero 76 | CC50 |
22 μM
Compound: 4a
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Cytotoxicity against African green monkey Vero 76 cells assessed as decrease in cell viability after 48 to 96 hrs by MTT assay
Cytotoxicity against African green monkey Vero 76 cells assessed as decrease in cell viability after 48 to 96 hrs by MTT assay
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[PMID: 29028528] |
| Vero 76 | EC50 |
>22 μM
Compound: 4a
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Antiviral activity against Human respiratory syncytial virus A2 ATCC VR 1540 infected in African green monkey Vero 76 cells assessed as protection against virus-induced cytopathic effect after 5 days by crystal violet staining-based plaque reduction assay
Antiviral activity against Human respiratory syncytial virus A2 ATCC VR 1540 infected in African green monkey Vero 76 cells assessed as protection against virus-induced cytopathic effect after 5 days by crystal violet staining-based plaque reduction assay
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[PMID: 29028528] |
The fluorescence intensities of phagocytosed beads or bacteria in hemocytes, taken as a measure of phagocytosis efficiency, were markedly reduced in granulocytes treated with MLS-573151 (50 μM; for 15 min) compared to that in the control group. MLS-573151 could effectively inhibit the phagocytic ability of granulocytes[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 10179-57-4
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Appearance Solid
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Molecular Weight 377.46
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Formula C21H19N3O2S
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Color White to off-white
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SMILES
O=S(C1=CC=C(N2N=C(C3=CC=CC=C3)CC2C4=CC=CC=C4)C=C1)(N)=O
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Synonyms
MLS000573151
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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 6 months -20°C 1 month
Publications (3)
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Journal Impact Factor
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Most Recent
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Sci Adv
Neuropilin 1 is an entry receptor for KSHV infection of mesenchymal stem cell through TGFBR1/2-mediated macropinocytosis. [Abstract]2023 May 24;9(21):eadg1778. PMID: 37224259 -
Cell Rep
Context-dependent inhibitory roles of RhoA in 3D invasive cell migration within the extracellular matrix. [Abstract]2025 Dec 6;44(12):116649. PMID: 41359424 -
J Virol
Rabies virus utilizes neuropilin 2 as an endocytic receptor to trigger TGFBR1-mediated actin polymerization. [Abstract]2025 Jun 25:e0063825. PMID: 40558096
Solvent & Solubility
DMSO : 100 mg/mL (264.93 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, 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.
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.
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: ≥ 2.5 mg/mL (6.62 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.
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.5 mg/mL (6.62 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.
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 (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Portuguese - PT (393 KB)
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Handling Instructions (2659 KB)
References
[1]. Zurab Surviladze, et al. Identification of a small GTPase inhibitor using a high-throughput flow cytometry bead-based multiplex assay. J Biomol Screen. 2010 Jan;15(1):10-20. [Content Brief]
[2]. Fan Mao, et al. Transcriptomic Evidence Reveals the Molecular Basis for Functional Differentiation of Hemocytes in a Marine Invertebrate, Crassostrea gigas. Front Immunol. 2020 May 27;11:911. [Content Brief]
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 | 2.6493 mL | 13.2464 mL | 26.4929 mL | 66.2322 mL |
| 5 mM | 0.5299 mL | 2.6493 mL | 5.2986 mL | 13.2464 mL | |
| 10 mM | 0.2649 mL | 1.3246 mL | 2.6493 mL | 6.6232 mL | |
| 15 mM | 0.1766 mL | 0.8831 mL | 1.7662 mL | 4.4155 mL | |
| 20 mM | 0.1325 mL | 0.6623 mL | 1.3246 mL | 3.3116 mL | |
| 25 mM | 0.1060 mL | 0.5299 mL | 1.0597 mL | 2.6493 mL | |
| 30 mM | 0.0883 mL | 0.4415 mL | 0.8831 mL | 2.2077 mL | |
| 40 mM | 0.0662 mL | 0.3312 mL | 0.6623 mL | 1.6558 mL | |
| 50 mM | 0.0530 mL | 0.2649 mL | 0.5299 mL | 1.3246 mL | |
| 60 mM | 0.0442 mL | 0.2208 mL | 0.4415 mL | 1.1039 mL | |
| 80 mM | 0.0331 mL | 0.1656 mL | 0.3312 mL | 0.8279 mL | |
| 100 mM | 0.0265 mL | 0.1325 mL | 0.2649 mL | 0.6623 mL |
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