Fluvoxamine Impurity 27 CAS CATO-C4X-195127
| CAS No. | CATO-C4X-195127 |
| Molecular Formula | C13H17F2NO2 |
| Molecular Weight | 257.28 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 257.28 g/mol gives Fluvoxamine Impurity 27 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
As a process- or degradation-related impurity, Fluvoxamine Impurity 27 (CAS CATO-C4X-195127, C13H17F2NO2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C13H17F2NO2, Fluvoxamine Impurity 27 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 257.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C13H17F2NO2 |
| Molecular Weight | 257.28 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluvoxamine Standards
- Fluvoxamine impurity 42 (CAS CATO-C4X-195142)
- Fluvoxamine Impurity 53 (CAS CATO-C4X-195153)
- Fluvoxamine EP Impurity D (CAS 61718-80-7)
- Fluvoxamine Impurity 28 (CAS CATO-C4X-195128)
- Fluvoxamine Impurity N1 (CAS 1391053-78-3)
- Fluvoxamine Impurity 15 (CAS 61718-83-0)
- Fluvoxamine EP Impurity I (CAS 88699-84-7)
- Fluvoxamine impurity 40 (CAS CATO-C4X-195140)
Recommended Standards
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