Leflunomide impurity 7
Based on 1 Customer Validation
Leflunomide impurity 7 is an impurity of Leflunomide.
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- CAS. Nr.: 24522-30-3
- Formel: C10H7F3N2O
- Molecular Weight:228.17
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Speicherung:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
Biologische Aktivität
Chemical Information
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CAS. Nr. 24522-30-3
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Appearance Solid
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Molecular Weight 228.17
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Formel C10H7F3N2O
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SMILES
N#CCC(=O)NC1=CC=C(C=C1)C(F)(F)F
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Versand
Room temperature in continental US; may vary elsewhere.
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Speicherung
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Lösungsmittel & Löslichkeit
DMSO : 100 mg/mL (438.27 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, 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.
Konzentration (Stammlösung) × Volumen (Stammlösung) = Konzentration (Ziellösung) × Volumen (Ziellösung)
Reinheit & Dokumentation
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Data Sheet (240 KB)
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SDS (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)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
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Handling Instructions (2659 KB)
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 | 4.3827 mL | 21.9135 mL | 43.8270 mL | 109.5674 mL |
| 5 mM | 0.8765 mL | 4.3827 mL | 8.7654 mL | 21.9135 mL | |
| 10 mM | 0.4383 mL | 2.1913 mL | 4.3827 mL | 10.9567 mL | |
| 15 mM | 0.2922 mL | 1.4609 mL | 2.9218 mL | 7.3045 mL | |
| 20 mM | 0.2191 mL | 1.0957 mL | 2.1913 mL | 5.4784 mL | |
| 25 mM | 0.1753 mL | 0.8765 mL | 1.7531 mL | 4.3827 mL | |
| 30 mM | 0.1461 mL | 0.7304 mL | 1.4609 mL | 3.6522 mL | |
| 40 mM | 0.1096 mL | 0.5478 mL | 1.0957 mL | 2.7392 mL | |
| 50 mM | 0.0877 mL | 0.4383 mL | 0.8765 mL | 2.1913 mL | |
| 60 mM | 0.0730 mL | 0.3652 mL | 0.7304 mL | 1.8261 mL | |
| 80 mM | 0.0548 mL | 0.2739 mL | 0.5478 mL | 1.3696 mL | |
| 100 mM | 0.0438 mL | 0.2191 mL | 0.4383 mL | 1.0957 mL |