Fluticasone Impurity 61 CAS CATO-C4X-165061
| CAS No. | CATO-C4X-165061 |
| Molecular Formula | C22H28F2O5 |
| Molecular Weight | 410.45 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 61 (CAS CATO-C4X-165061, C22H28F2O5) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C22H28F2O5, Fluticasone Impurity 61 contains a flavonoid core, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 410.45 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures Fluticasone Impurity 61 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C22H28F2O5 |
| Molecular Weight | 410.45 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
Related Fluticasone Standards
- Fluticasone Impurity 56 (CAS 28416-84-4)
- Fluticasone Impurity 57 (CAS CATO-C4X-165057)
- Fluticasone Impurity 58 (CAS CATO-C4X-165058)
- Fluticasone Impurity 67 (CAS CATO-C4X-165067)
- Fluticasone Impurity 63 (CAS CATO-C4X-165063)
- Fluticasone Impurity 45 (CAS 80473-92-3)
- Fluticasone Propionate USP Related Compound J (CAS 28416-82-2)
- Fluticasone Impurity 60 (CAS CATO-C4X-165060)
Recommended Standards
- Flumethasone Impurity 1 (CAS 60895-22-9)
- tert-butyl-[(1S)-1-(2-iodoethyl)-3-phenyl-propoxy]-dimethyl-silane (CAS 876953-73-0)
- Flumetasone Impurity 15 (CAS CATO-C4X-191015)
- Methyl 2-((6-(adamantan-1-yl)-3-cyano-4-(trifluoromethyl)pyridin-2-yl)thio)acetate (CAS 489463-13-0)
- Amoxicillin Impurity 14 (CAS CATO-C4X-114814)
- Cinacalcet Impurity 60 (CAS 294856-02-3)
- Galanthamine Impurity 31 (CAS CATO-C4X-143531)
- 3-Bromo-5-chloro-2-iodobenzotrifluoride (CAS 1027512-75-9)
- N-(7-Methyl-5-oxo-5H-thiazolo[3,2-a]pyrimidin-6-yl)thiophene-2-carboxamide (CAS 941956-06-5)
- Vortioxetine Impurity 41 (CAS 2476761-84-7)
- 5-Bromo-1-(phenylsulfonyl)-1H-pyrrole-3-carbaldehyde (CAS 881673-82-1)
- 5-Bromo-N-methylpyridin-3-amine (CAS 873383-06-3)
- 3-Methyl-1-oxa-3,8-diazaspiro[4.5]decan-2-one (CAS 77225-15-1)
- Tau Peptide (295-309) trifluoroacetate salt (CAS 330456-46-7)
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