Fluticasone Impurity 82 CAS CATO-C4X-165082
| CAS No. | CATO-C4X-165082 |
| Molecular Formula | - |
| Molecular Weight | 507.54 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
As a process- or degradation-related impurity, Fluticasone Impurity 82 (CAS CATO-C4X-165082, N/A) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Fluticasone Impurity 82 is supplied as a fully characterized reference material; its structural identity, assigned purity, and stability data are documented in the batch-specific Certificate of Analysis (COA).
As a certified reference material (CRM), Fluticasone Impurity 82 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C27H33AF2O7 |
| Molecular Weight | 507.54 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) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
Related Fluticasone Standards
- Fluticasone Impurity 21 (CAS 397864-40-3)
- Fluticasone Impurity 59 (CAS CATO-C4X-165059)
- Fluticasone Impurity 66 (CAS 185536-05-4)
- 11-Oxo-fluticasone Furoate (CAS 397864-57-2)
- Fluticasone Propionate-d5 (CAS 1093258-28-6)
- Fluticasone Impurity 69 (CAS CATO-C4X-165069)
- Fluticasone Propionate EP Impurity E (CAS 105613-90-9)
- Fluticasone Impurity 38 (CAS CATO-C4X-165038)
Recommended Standards
- 3-[[4-[[[(1,1-Dimethylethoxy)carbonyl]amino][[(1,1-dimethylethoxy)carbonyl]imino]methyl]-1-piperazinyl]methyl]-5-nitrobenzoic acid (CAS 1379574-10-3)
- Cabozantinib-d6 (CAS 1802168-46-2)
- Versetamide (CAS 129009-83-2)
- Roxadustat Impurity 70 (CAS CATO-C4X-221370)
- Elagolix Impurity 64 (CAS CATO-C4X-206864)
- Edoxaban Impurity 84 (CAS CATO-C4X-106384)
- Domperidone Impurity 25 (CAS 3209-22-1)
- 4-(2-Methyl-piperidin-1-yl)-phenylamine (CAS 78335-25-8)
- 5-Fluoro-1H-indazole (CAS 348-26-5)
- N-(5-Bromo-4-methyl-2-pyridinyl)-N-propylamine (CAS 1220034-12-7)
- 4-Methylcyclohex-1-en-1-ol (CAS 116725-77-0)
- 5-Aminoisothiazole-3-carboxylic acid (CAS 1416374-24-7)
- 2,2',3,3',4,4',5,6,6'-Nonabromodiphenyl ether (CAS 437701-79-6)
- D-[Val]10-Semaglutide (CAS CATO-CPTD788630)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com