1-Trifluoroacetyl-3-perfluorohexyl-5-(trifluoromethyl)pyrazole CAS 261778-38-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 261778-38-5 |
| Molecular Formula | C12HF19N2O |
| Molecular Weight | 550.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Trifluoroacetyl-3-perfluorohexyl-5-(trifluoromethyl)pyrazole (CAS 261778-38-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12HF19N2O. Molecular weight: 550.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12HF19N2O |
| Molecular Weight | 550.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Acrylic 2,3,3,3-tetrafluoro-2-(1,1,2,3,3,3-hexafluoro-2-(perfluoropropoxy)propoxy)propanoic anhydride (CAS 17559-01-2)
- Perfluorononanesulfonic Acid (CAS 68259-12-1)
- 1H,1H-Perfluoroundecan-1-ol (CAS 307-46-0)
- 5-Bromo-3-methylthieno[2,3-b]pyridine (CAS 1211526-73-6)
- 2,4-Dichloro-3-aminophenol hydrochloride (CAS 61693-43-4)
- 2-Chloro-5-fluoro-N,N-dimethylpyrimidin-4-amine (CAS 355829-23-1)
- Mosapride Impurity 25 (CAS CATO-C4X-104425)
- 2-Amino-6-fluoroquinoline-3-carboxylic acid (CAS 1779818-36-8)
- (3-Methylbenzyl)hydrazine hydrochloride (CAS 1255718-15-0)
- Osteogenic Growth Peptide (10-14) (CAS 105250-85-9)
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