Fluvoxamine EP Impurity C-D4 N-nitroso CAS CATO-C4X-195152
| CAS No. | CATO-C4X-195152 |
| Molecular Formula | - |
| Molecular Weight | 467.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Fluvoxamine EP Impurity C-D4 N-nitroso (CAS CATO-C4X-195152) is a high-purity analytical reference standard with the molecular formula C19H20D4F3N3O7 and a molecular weight of 467.43 g/mol.
Owing to deuterium isotope labeling, a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, Fluvoxamine EP Impurity C-D4 N-nitroso is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 467.43 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C19H20D4F3N3O7 |
| Molecular Weight | 467.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Fluvoxamine Standards
- Fluvoxamine Impurity 37 (CAS CATO-C4X-195137)
- Fluvoxamine Impurity 155 (CAS CATO-C4X-195155)
- Fluvoxamine impurity 48 (CAS CATO-C4X-195148)
- Fluvoxamine EP Impurity C (CAS 259526-43-7)
- Fluvoxamine Impurity 19 (CAS CATO-C4X-195119)
- Fluvoxamine impurity 47 (CAS CATO-C4X-195147)
- Fluvoxamine Impurity 24 (CAS 1076198-14-5)
- Fluvoxamine Impurity 30 (CAS CATO-C4X-195130)
Recommended Standards
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