Fluticasone Impurity 68 CAS 1744-64-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1744-64-5 |
| Molecular Formula | C22H28ClFO5 |
| Molecular Weight | 426.91 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Fluticasone Impurity 68 (CAS 1744-64-5) pharmacopoeial impurity standards reference standard. Molecular formula: C22H28ClFO5. Molecular weight: 426.91 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C22H28ClFO5 |
| Molecular Weight | 426.91 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Cl-containing |
Related Fluticasone Standards
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