Y16
Based on 7 publication(s) in Google Scholar
Y16 is a specific inhibitor of Leukemia-associated Rho guanine nucleotide exchange factor (LARG) with a Kd value of 76 nM. Y16 is active in blocking the interaction of LARG and related G-protein-coupled Rho GEFs with RhoA. Y16 shows no detectable effect on other diffuse B-cell lymphoma (Dbl) family Rho GEFs, Rho effectors, or a RhoGAP.
For research use only. We do not sell to patients.
- Purity: 98.12%
- CAS No.: 429653-73-6
- Formula: C24H20N2O3
- Molecular Weight:384.43
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 2 years , -20°C, 1 year
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
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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) Y16
More- Science. 2025 Sep 4;389(6764):eadr8753. [Abstract]
- Front Endocrinol. 2021 Feb 4;11:621944. [Abstract]
- J Cell Mol Med. 2020 Jul;24(14):8179-8193. [Abstract]
- J Breast Cancer. 2019 Apr 22;22(2):185-195. [Abstract]
- Exp Cell Res. 2024 Mar 1;436(1):113956. [Abstract]
- Oncol Lett. 2022 Jun;23(6):173. [Abstract]
- bioRxiv. 2025 Aug 1:2025.07.31.668026. [Abstract]
Biological Activity
Kd: 76 nM (LARG)[1]
Y16 (10-30 μΜ; 24 hours; NIH 3T3 cells) could inhibit RhoA-GTP formation induced by serum dose dependently and is specific for RhoA[1].
Y16 (10-30 μΜ; 24 hours; NIH 3T3 cells) efficiently inhibits serum or SDF-1α-induced phospho-MLC and phospho-FAK formation, which are downstream of RhoA[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Cell Line:NIH 3T3 cells
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Concentration:10 μΜ, 30 μΜ
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Incubation Time:24 hours
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Result:Inhibited RhoA-GTP formation induced by serum dose dependently and was specific for RhoA.
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Cell Line:NIH 3T3 cells
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Concentration:10 μΜ, 30 μΜ
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Incubation Time:24 hours
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Result:Inhibited serum or SDF-1α-induced phospho-MLC and phospho-FAK formation, which were downstream of RhoA.
Chemical Information
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CAS No. 429653-73-6
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Appearance Solid
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Molecular Weight 384.43
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Formula C24H20N2O3
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Color Pink to red
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SMILES
O=C(N1)/C(C(N1C2=CC=CC=C2)=O)=C\C3=CC(OCC4=CC(C)=CC=C4)=CC=C3
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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 2 years -20°C 1 year
Publications (7)
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Journal Impact Factor
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Most Recent
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Science
2025 Sep 4;389(6764):eadr8753. PMID: 40906841 -
Front Endocrinol
Quinolinate Phosphoribosyltransferase Promotes Invasiveness of Breast Cancer Through Myosin Light Chain Phosphorylation. [Abstract]2021 Feb 4;11:621944. PMID: 33613454 -
J Cell Mol Med
Dabigatran ameliorates airway smooth muscle remodeling in asthma by modulating Yes-associated protein. [Abstract]2020 Jul;24(14):8179-8193. PMID: 32542982 -
J Breast Cancer
Doxorubicin Promotes Migration and Invasion of Breast Cancer Cells through the Upregulation of the RhoA/MLC Pathway. [Abstract]2019 Apr 22;22(2):185-195. PMID: 31281722 -
Exp Cell Res
Inhibition of RhoGEF/RhoA alleviates regorafenib resistance and cancer stemness via Hippo signaling pathway in hepatocellular carcinoma. [Abstract]2024 Mar 1;436(1):113956. PMID: 38341081 -
Oncol Lett
Crumbs3 is expressed in oral squamous cell carcinomas and promotes cell migration and proliferation by affecting RhoA activity. [Abstract]2022 Jun;23(6):173. PMID: 35497937 -
bioRxiv
2025 Aug 1:2025.07.31.668026. PMID: 40766405
Solvent & Solubility
DMSO : 25 mg/mL (65.03 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, 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.
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.
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 (6.50 mM); Suspended solution; Need ultrasonic
This protocol yields a suspended solution of 2.5 mg/mL. Suspended solution can be used for oral and intraperitoneal injection.
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.
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 (274 KB)
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SDS (761 KB)
- English - EN (761 KB)
- Français - FR (761 KB)
- Deutsch - DE (761 KB)
- Norwegian - NO (761 KB)
- Español - ES (761 KB)
- Swedish - SV (761 KB)
- Italian - IT (761 KB)
- Korean - KR (761 KB)
- Portuguese - PT (761 KB)
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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, 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 |
|---|---|---|---|---|---|
| DMSO | 1 mM | 2.6013 mL | 13.0063 mL | 26.0125 mL | 65.0313 mL |
| 5 mM | 0.5203 mL | 2.6013 mL | 5.2025 mL | 13.0063 mL | |
| 10 mM | 0.2601 mL | 1.3006 mL | 2.6013 mL | 6.5031 mL | |
| 15 mM | 0.1734 mL | 0.8671 mL | 1.7342 mL | 4.3354 mL | |
| 20 mM | 0.1301 mL | 0.6503 mL | 1.3006 mL | 3.2516 mL | |
| 25 mM | 0.1041 mL | 0.5203 mL | 1.0405 mL | 2.6013 mL | |
| 30 mM | 0.0867 mL | 0.4335 mL | 0.8671 mL | 2.1677 mL | |
| 40 mM | 0.0650 mL | 0.3252 mL | 0.6503 mL | 1.6258 mL | |
| 50 mM | 0.0520 mL | 0.2601 mL | 0.5203 mL | 1.3006 mL | |
| 60 mM | 0.0434 mL | 0.2168 mL | 0.4335 mL | 1.0839 mL |
Y16 Related Classifications
HY-12649 Related Classifications
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