ML 141
Biological Activity
Allosteric inhibitor of Cdc42 GTPase (EC50 = 2.1 μM). Selective for Cdc42 over other members of the Rho GTPase family including Rac1, Rab2 and Rab7. Inhibits ovarian cancer cell migration in vitro.
Compound Libraries
ML 141 is also offered as part of the Tocriscreen Plus. Find out more about compound libraries available from Tocris.
Technical Data
| M. Wt | 407.49 |
| Formula | C22H21N3O3S |
| Storage | Store at +4°C |
| Purity | ≥99% (HPLC) |
| CAS Number | 71203-35-5 |
| PubChem ID | 2950007 |
| InChI Key | QBNZBMVRFYREHK-UHFFFAOYSA-N |
| Smiles | COC(C=C4)=CC=C4C1CC(C3=CC=CC=C3)=NN1C2=CC=C(S(=O)(N)=O)C=C2 |
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Solubility Data
| Solvent | Max Conc. mg/mL | Max Conc. mM | |
|---|---|---|---|
| Solubility | |||
| DMSO | 40.75 | 100 | |
| ethanol | 2.04 | 5 |
Preparing Stock Solutions
The following data is based on the product molecular weight 407.49. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 1 mM | 2.45 mL | 12.27 mL | 24.54 mL |
| 5 mM | 0.49 mL | 2.45 mL | 4.91 mL |
| 10 mM | 0.25 mL | 1.23 mL | 2.45 mL |
| 50 mM | 0.05 mL | 0.25 mL | 0.49 mL |
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Product Datasheets
References
References are publications that support the products' biological activity.
Surviladze et al (2010) A potent and selective inhibitor of Cdc42 GTPase. Probe Reports from the Molecular Libraries Program NBK5196 PMID: 21433396
Hong et al (2013) Characterization of a Cdc42 GTPase Inhibitor and its Use as a Molecular Probe. J.Biol.Chem. Epub PMID: 23382385
If you know of a relevant reference for ML 141, please let us know.
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Keywords: ML141 CID2950007 inhibits cdc42 Rho GTPase inhibitor inhibitors CID 2950007 GTPase
6 Citations for ML 141
Citations are publications that use Tocris products. Selected citations for ML 141 include:
Mues et al (2015) Dynasore disrupts trafficking of herpes simplex virus proteins. J Virol 89 6673 PMID: 25878109
Sumida and Yamada (2015) Rho GTPases and the downstream effectors actin-related protein 2/3 (Arp2/3) complex and myosin II induce membrane fusion at self-contacts. J Biol Chem 290 3238 PMID: 25527498
McNary et al (2014) Transforming growth factor β-induced superficial zone protein accumulation in the surface zone of articular cartilage is dependent on the cytoskeleton. Tissue Eng Part A 20 921 PMID: 24116978
El-Sayed et al (2014) P2Y2 nucleotide receptor activation enhances the aggregation and self-organization of dispersed salivary epithelial cells. Nat Commun 307 C83 PMID: 24760984
Wan et al (2013) Rac1 and Cdc42 GTPases regulate shear stress-driven β-catenin signaling in osteoblasts. Biochem Biophys Res Commun 433 502 PMID: 23524265
Tseng et al (2012) Magnetic nanoparticle-mediated massively parallel mechanical modulation of single-cell behavior. Am J Physiol Cell Physiol 9 1113 PMID: 23064517
Do you know of a great paper that uses ML 141 from Tocris? If so please let us know.
Literature in this Area
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