Fluticasone Furoate EP Impurity A CAS 397864-63-0
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 397864-63-0 |
| Molecular Formula | C26H28F2O7 |
| Molecular Weight | 490.49 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Fluticasone Furoate EP Impurity A (CAS 397864-63-0) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C26H28F2O7. Molecular weight: 490.49 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C26H28F2O7 |
| Molecular Weight | 490.49 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
Related Fluticasone Standards
- Fluticasone Impurity 108 (CAS CATO-C4X-1650108)
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- Fluticasone Impurity 42 (CAS CATO-C4X-165042)
Recommended Standards
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- Ropinirole impurity 01 HCl (CAS 920755-10-8（free base）)
- 5-(3-Bromo-4-methoxyphenyl)thiazol-2-amine (CAS 764710-12-5)
- Methyl 2,3-dichloro-propenoate (CAS 3533-69-5)
- 4-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)benzaldehyde (CAS 128376-65-8)
- Ethyl 2-(6-bromopyridin-3-yl)-2-oxoacetate (CAS 745816-48-2)
- Semaglutide Impurity 1(OtBu-Ste-D-γGlu(OtBu)-AEEA-AEEA-OH) (CAS CATO-C4X-22261)
Why CATO?
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