S0859
Based on 4 publication(s) in Google Scholar
S0859 is a selective, high-affinity generic Na+/HCO3- transporter (NBC) inhibitor. S0859 reversibly inhibits NBC-mediated intracellular pH (pHi) recovery (Ki=1.7 μM, full inhibition at approximately 30 μM).
For research use only. We do not sell to patients.
- Purity: 99.74%
- CAS No.: 1019331-10-2
- Formula: C29H24ClN3O3S
- Molecular Weight:530.04
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 2 years , -20°C, 1 year
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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) S0859
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Biological Activity
NBC[1]
Treatment with NBC inhibitor S0859 significantly increased caspase-3 activity and elevated the number of apoptotic EC. S0859 is potentially important for probing the transporter's functional role in heart and other tissues[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. 1019331-10-2
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Appearance Solid
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Molecular Weight 530.04
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Formula C29H24ClN3O3S
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Color White to yellow
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SMILES
O=C(N(CC1=CC=C(C2=CC=CC=C2S(=O)(NC#N)=O)C=C1)CC3=CC=C(C)C=C3)C4=CC=CC=C4Cl
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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 (4)
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Journal Impact Factor
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Most Recent
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Proc Natl Acad Sci U S A
2025 Oct 28;122(43):e2501825122. PMID: 41123996 -
Cell Rep
Architecture of androgen receptor pathways amplifying glucagon-like peptide-1 insulinotropic action in male pancreatic β cells. [Abstract]2023 May 17;42(5):112529. PMID: 37200193 -
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Solvent & Solubility
DMSO : ≥ 100 mg/mL (188.67 mM; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
* "≥" means soluble, but saturation unknown.
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 (4.72 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 (4.72 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 (283 KB)
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SDS (392 KB)
- English - EN (392 KB)
- Français - FR (392 KB)
- Deutsch - DE (392 KB)
- Norwegian - NO (392 KB)
- Español - ES (392 KB)
- Swedish - SV (392 KB)
- Italian - IT (392 KB)
- Korean - KR (392 KB)
- Portuguese - PT (392 KB)
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Handling Instructions (2659 KB)
References
[1]. Larsen AM, Krogsgaard-Larsen N, Lauritzen G, et al. Gram-scale solution-phase synthesis of selective sodium bicarbonate co-transport inhibitor S0859: in vitro efficacy studies in breast cancer cells. ChemMedChem. 2012 Oct;7(10):1808-14. [Content Brief]
[2]. Lauritzen G, Stock CM, Lemaire J, et al. The Na+/H+ exchanger NHE1, but not the Na+, HCO3(-) cotransporter NBCn1, regulates motility of MCF7 breast cancer cells expressing constitutively active ErbB2. Cancer Lett. 2012 Apr 28;317(2):172-83. [Content Brief]
[3]. Kumar S, Flacke JP, Kostin S, et al. SLC4A7 sodium bicarbonate co-transporter controls mitochondrial apoptosis in ischaemic coronary endothelial cells. Cardiovasc Res. 2011 Feb 1;89(2):392-400. [Content Brief]
[4]. Ch'en FF, Villafuerte FC, Swietach P, et al. S0859, an N-cyanosulphonamide inhibitor of sodium-bicarbonate cotransport in the heart. Br J Pharmacol. 2008 Mar;153(5):972-82. [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, 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 | 1.8867 mL | 9.4333 mL | 18.8665 mL | 47.1663 mL |
| 5 mM | 0.3773 mL | 1.8867 mL | 3.7733 mL | 9.4333 mL | |
| 10 mM | 0.1887 mL | 0.9433 mL | 1.8867 mL | 4.7166 mL | |
| 15 mM | 0.1258 mL | 0.6289 mL | 1.2578 mL | 3.1444 mL | |
| 20 mM | 0.0943 mL | 0.4717 mL | 0.9433 mL | 2.3583 mL | |
| 25 mM | 0.0755 mL | 0.3773 mL | 0.7547 mL | 1.8867 mL | |
| 30 mM | 0.0629 mL | 0.3144 mL | 0.6289 mL | 1.5722 mL | |
| 40 mM | 0.0472 mL | 0.2358 mL | 0.4717 mL | 1.1792 mL | |
| 50 mM | 0.0377 mL | 0.1887 mL | 0.3773 mL | 0.9433 mL | |
| 60 mM | 0.0314 mL | 0.1572 mL | 0.3144 mL | 0.7861 mL | |
| 80 mM | 0.0236 mL | 0.1179 mL | 0.2358 mL | 0.5896 mL | |
| 100 mM | 0.0189 mL | 0.0943 mL | 0.1887 mL | 0.4717 mL |
S0859 Related Classifications
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