5-Fluoro-3-pentafluoroethyl-1-phenyl-4-trifluoromethyl-1H-pyrazole CAS 121807-33-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 121807-33-8 |
| Molecular Formula | C12H5F9N2 |
| Molecular Weight | 348.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Fluoro-3-pentafluoroethyl-1-phenyl-4-trifluoromethyl-1H-pyrazole (CAS 121807-33-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H5F9N2. Molecular weight: 348.17 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H5F9N2 |
| Molecular Weight | 348.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 1-(5-Bromo-2-fluorobenzyl)-1H-indole-2-carboxylic acid (CAS 1036606-78-6)
- 4,4,5,5-Tetramethyl-2-(4'-(trifluoromethyl)-[1,1'-biphenyl]-4-yl)-1,3,2-dioxaborolane (CAS 1381958-89-9)
- Tert-butyl 3-bromo-4-hydroxy-4-(trifluoromethyl)piperidine-1-carboxylate (CAS 2101206-52-2)
- Methyl 5-(4-chlorophenyl)-1H-pyrrole-2-carboxylate (CAS 28970-57-2)
- 3,5-Dimethyl-1-(pentan-3-yl)-1h-pyrazol-4-amine (CAS 1248935-11-6)
- Chloroformic Acid Impurity 1 (CAS 628-50-2)
- ((2,4-Dioxo-2,3,4,5-tetrahydro-1h-benzo[b][1,4]diazepin-7-yl)sulfonyl)proline (CAS 1044637-60-6)
- Methyl 1-oxa-8-azaspiro[4.5]decane-2-carboxylate hydrochloride (CAS 1392804-61-3)
- Tafluprost Impurity 5 (CAS CATO-C4X-21635)
- (D-Trp32)-Neuropeptide Y (porcine) trifluoroacetate salt (CAS 153549-78-1)
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