1-(3,5-Bis(trifluoromethyl)-1H-pyrazol-1-yl)ethan-1-one CAS 244187-01-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 244187-01-7 |
| Molecular Formula | C7H4F6N2O |
| Molecular Weight | 246.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3,5-Bis(trifluoromethyl)-1H-pyrazol-1-yl)ethan-1-one (CAS 244187-01-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H4F6N2O. Molecular weight: 246.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H4F6N2O |
| Molecular Weight | 246.11 g/mol |
| Appearance | Off-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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Bis Standards
- 1,4-Bis(trifluoromethyl)-2,3-dihydroxybenzene (CAS 1805519-27-0)
- 1,4-Bis(trifluoromethyl)-2,5-dihydroxybenzene (CAS 203579-41-3)
- 5-methyl-2-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidine-7-carboxylic acid (CAS 1038261-10-7)
- 7-Methyl-2-trifluoromethyl-[1,2,4]triazolo[1,5-a]-pyrimidine-6-carboxylic acid (CAS 924846-75-3)
- Methyl 7-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxylate (CAS 473994-46-6)
- N-(5-(Trifluoromethyl)-1H-1,2,4-triazol-3-yl)furan-2-carboxamide (CAS 499227-55-3)
- 2,5-Bis(trifluoromethyl)benzenethiol (CAS 1028328-58-6)
- (R)-6-(Trifluoromethyl)chromane-3-carboxylic acid (CAS 1260603-28-8)
Recommended Standards
- 1-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethan-1-one (CAS 214360-49-3)
- 1-(4-(4,4,6-Trimethyl-1,3,2-dioxaborinan-2-yl)phenyl)ethan-1-one (CAS 934558-34-6)
- (E)-4-Methyl-2-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)vinyl)pyrimidine (CAS 2839649-82-8)
- 5-Bromo-2-pyrazinecarboxylic acid (CAS 876161-05-6)
- Cholesterol Amyl Carbonate (CAS 15455-79-5)
- 4-(Benzylthio)-6-fluorocinnoline (CAS 3259-43-6)
- N-(5-Oxo-2-phenyl-4,5-dihydro-1H-imidazol-4-yl)benzamide (CAS 62758-30-9)
- 2-Bromo-2-(6-chlorophenyl)cyclohexanone-d4 (1.0mg/ml in Acetonitrile) (CAS 1336986-08-3)
- N-(2-Methyl-2-sulfanylpropyl)pyridine-3-carboxamide (CAS 307492-59-7)
- Semaglutide impurity 91 (CAS CATO-C4X-222691)
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