4-Bromo-5-ethyl-3-(trifluoromethyl)-1H-Pyrazole CAS 1417982-47-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1417982-47-8 |
| Molecular Formula | C6H6BrF3N2 |
| Molecular Weight | 243.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-5-ethyl-3-(trifluoromethyl)-1H-Pyrazole (CAS 1417982-47-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H6BrF3N2. Molecular weight: 243.02 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H6BrF3N2 |
| Molecular Weight | 243.02 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
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- 4-Bromo-1-ethyl-5-(trifluoromethyl)-1h-pyrazole (CAS 1249968-22-6)
- 4-Bromo-1-(3,3,3-trifluoropropyl)-1h-pyrazole (CAS 1343062-63-4)
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Recommended Standards
- 4-Bromopyrazolo[1,5-a][1,3,5]triazine-8-carboxylic acid (CAS 1367939-02-3)
- 3-nitro-biphenyl-4-boronicacid (CAS 1820664-27-4)
- (2-(4,4-Difluoropiperidin-1-yl)pyrimidin-5-yl)boronic acid (CAS 1820966-51-5)
- 1-(2,2-Difluoroethyl)-3-(trifluoromethyl)-1H-pyrazole-5-carboxylic acid (CAS 1006462-23-2)
- 1-(1-Methyl-1h-pyrazol-3-yl)-5-oxopyrrolidine-3-carboxylic acid (CAS 1171097-21-4)
- 4-{5-[3-(trifluoromethyl)phenyl]-1H-pyrazol-3-yl}-1-(2,4,6-trimethylbenzoyl)piperidine (CAS 1030386-13-0)
- 4-Methoxybenzotrifluoride (CAS 402-52-8)
- (4-Fluorophenyl)(tetrahydrofuran-2-yl)methanamine hydrochloride (CAS 1193388-29-2)
- Diethyl (3-aminobicyclo[1.1.1]pentan-1-yl)phosphonate (CAS 2874378-83-1)
- Insulin Degludec Impurity 5 (CAS CATO-C4X-21575)
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