H3B-968
Based on 1 publication(s) in Google Scholar
H3B-968 is the ATP-competitive inhibitor of Werner syndrome protein (WRN) with an IC50 of about 10 nM.
For research use only. We do not sell to patients.
- Purity: 98.22%
- CAS No.: 2912294-90-5
- Formula: C22H18F6N4O4S
- Molecular Weight:548.46
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Storage:Powder -20°C, 3 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
Publications Citing Use of MedChemExpress (MCE) H3B-968
MoreAll DNA/RNA Synthesis Isoforms
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Biological Activity
Werner syndrome protein (WRN)[1]
H3B-968 covalently binds to the C727 site on the WRN protein, causing the loss of WRN helicase activity, thereby affecting processes such as DNA replication, repair and recombination. Werner syndrome protein (WRN) acts as the helicase, ATPase, and exonuclease. WRN exhibits synthetic lethal activity in cancer research[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. 2912294-90-5
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Appearance Solid
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Molecular Weight 548.46
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Formula C22H18F6N4O4S
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Color White to off-white
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SMILES
O=C(CNS(=O)(C1=NC(C2=CC=C(OC(F)(F)F)C=C2)=CC(C(F)(F)F)=N1)=O)NC3=CC=C(CC)C=C3
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Powder -20°C 3 years In solvent -80°C 6 months -20°C 1 month
Publications (1)
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Journal Impact Factor
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Most Recent
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Adv Sci (Weinh)
2024 Dec 31:e2413368. PMID: 39737862
Solvent & Solubility
DMSO : ≥ 250 mg/mL (455.82 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, 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)
Purity & Documentation
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Data Sheet (270 KB)
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SDS (251 KB)
- English - EN (251 KB)
- Français - FR (251 KB)
- Deutsch - DE (251 KB)
- Norwegian - NO (251 KB)
- Español - ES (251 KB)
- Swedish - SV (251 KB)
- Italian - IT (251 KB)
- Portuguese - PT (251 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, 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 | 1.8233 mL | 9.1164 mL | 18.2329 mL | 45.5822 mL |
| 5 mM | 0.3647 mL | 1.8233 mL | 3.6466 mL | 9.1164 mL | |
| 10 mM | 0.1823 mL | 0.9116 mL | 1.8233 mL | 4.5582 mL | |
| 15 mM | 0.1216 mL | 0.6078 mL | 1.2155 mL | 3.0388 mL | |
| 20 mM | 0.0912 mL | 0.4558 mL | 0.9116 mL | 2.2791 mL | |
| 25 mM | 0.0729 mL | 0.3647 mL | 0.7293 mL | 1.8233 mL | |
| 30 mM | 0.0608 mL | 0.3039 mL | 0.6078 mL | 1.5194 mL | |
| 40 mM | 0.0456 mL | 0.2279 mL | 0.4558 mL | 1.1396 mL | |
| 50 mM | 0.0365 mL | 0.1823 mL | 0.3647 mL | 0.9116 mL | |
| 60 mM | 0.0304 mL | 0.1519 mL | 0.3039 mL | 0.7597 mL | |
| 80 mM | 0.0228 mL | 0.1140 mL | 0.2279 mL | 0.5698 mL | |
| 100 mM | 0.0182 mL | 0.0912 mL | 0.1823 mL | 0.4558 mL |
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