4-(Trifluoromethyl)-1H-pyrazole
Based on 1 Customer Validation
4-(Trifluoromethyl)-1H-pyrazole is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
For research use only. We do not sell to patients.
- Purity: 99.86%
- CAS No.: 52222-73-8
- Formula: C4H3F3N2
- Molecular Weight:136.08
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
Biological Activity
It is used as pharmaceutical intermediates. The palladium-catalyzed cross-coupling reactions of 5-tributylstannyl-4-fluoro-1H-pyrazole with aryl iodides provided high yields of the corresponding 5-aryl-4-fluoro-1H-pyrazoles.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 52222-73-8
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Appearance Solid
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Molecular Weight 136.08
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Formula C4H3F3N2
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Color White to yellow
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SMILES
FC(F)(F)C1=CNN=C1
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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 6 months -20°C 1 month
Solvent & Solubility
DMSO : 100 mg/mL (734.86 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.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (241 KB)
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SDS (480 KB)
- English - EN (480 KB)
- Français - FR (480 KB)
- Deutsch - DE (480 KB)
- Norwegian - NO (480 KB)
- Español - ES (480 KB)
- Swedish - SV (480 KB)
- Italian - IT (480 KB)
- Korean - KR (480 KB)
- Portuguese - PT (480 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 | 7.3486 mL | 36.7431 mL | 73.4862 mL | 183.7155 mL |
| 5 mM | 1.4697 mL | 7.3486 mL | 14.6972 mL | 36.7431 mL | |
| 10 mM | 0.7349 mL | 3.6743 mL | 7.3486 mL | 18.3715 mL | |
| 15 mM | 0.4899 mL | 2.4495 mL | 4.8991 mL | 12.2477 mL | |
| 20 mM | 0.3674 mL | 1.8372 mL | 3.6743 mL | 9.1858 mL | |
| 25 mM | 0.2939 mL | 1.4697 mL | 2.9394 mL | 7.3486 mL | |
| 30 mM | 0.2450 mL | 1.2248 mL | 2.4495 mL | 6.1238 mL | |
| 40 mM | 0.1837 mL | 0.9186 mL | 1.8372 mL | 4.5929 mL | |
| 50 mM | 0.1470 mL | 0.7349 mL | 1.4697 mL | 3.6743 mL | |
| 60 mM | 0.1225 mL | 0.6124 mL | 1.2248 mL | 3.0619 mL | |
| 80 mM | 0.0919 mL | 0.4593 mL | 0.9186 mL | 2.2964 mL | |
| 100 mM | 0.0735 mL | 0.3674 mL | 0.7349 mL | 1.8372 mL |