Ebselen oxide
Based on 1 Customer Validation
Ebselen oxide, the selenone analogue of Ebselen, covalently modifies diguanylate cyclase (DGC) to inhibit c-di-GMP-receptor interactions and reduces DGC activity. Ebselen oxide also inhibits alginate production (IC50=14 μM) by Pseudomonas aeruginosa. Ebselen oxide inhibits HDAC1, HDAC3, HDAC4, HDAC5, HDAC6, HDAC7, HDAC8, and HDAC9 (IC50 ranging from 0.2 to 4.7 μM).
For research use only. We do not sell to patients.
- Purity: 98.0%
- CAS No.: 104473-83-8
- Formula: C13H9NO2Se
- Molecular Weight:290.18
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Storage:
-20°C, sealed storage, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
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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
Biological Activity
Ebselen oxide, is a covalent inhibitor of c-di-GMP allosteric binding to I-site containing proteins, diguanylate cyclase (DGC) activity[1].
Ebselen oxide inhibits diguanylate cyclase from synthesizing c-di-GMP. Ebselen oxide exhibits increased potency on HDAC8 (IC50=0.2 μM) in comparison with Ebselen[3].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 104473-83-8
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Appearance Solid
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Molecular Weight 290.18
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Formula C13H9NO2Se
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Color White to off-white
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SMILES
O=[Se]1N(C(C2=C1C=CC=C2)=O)C3=CC=CC=C3
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Shipping
Room temperature in continental US; may vary elsewhere.
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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
DMSO : 5 mg/mL (17.23 mM; Need ultrasonic and warming; 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 (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.
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.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (276 KB)
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SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Portuguese - PT (252 KB)
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Handling Instructions (2659 KB)
References
[1]. Lieberman OJ, et al. High-throughput screening using the differential radial capillary action of ligand assay identifies ebselen as an inhibitor of diguanylate cyclases. ACS Chem Biol. 2014;9(1):183-192. [Content Brief]
[2]. Kim SK, et al. Inhibition of Pseudomonas aeruginosa Alginate Synthesis by Ebselen Oxide and Its Analogues. ACS Infect Dis. 2021;7(6):1713-1726. [Content Brief]
[3]. Wang Y, et al. Developing selective histone deacetylases (HDACs) inhibitors through ebselen and analogs. Drug Des Devel Ther. 2017;11:1369-1382. Published 2017 May 2. [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 (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 | 3.4461 mL | 17.2307 mL | 34.4614 mL | 86.1534 mL |
| 5 mM | 0.6892 mL | 3.4461 mL | 6.8923 mL | 17.2307 mL | |
| 10 mM | 0.3446 mL | 1.7231 mL | 3.4461 mL | 8.6153 mL | |
| 15 mM | 0.2297 mL | 1.1487 mL | 2.2974 mL | 5.7436 mL |
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