Fluvoxamine impurity 46 CAS CATO-C4X-195146
| CAS No. | CATO-C4X-195146 |
| Molecular Formula | C17H24ClF3N2O2 |
| Molecular Weight | 380.83 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 380.83 g/mol gives Fluvoxamine impurity 46 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Fluvoxamine impurity 46 (CAS CATO-C4X-195146) is a certified pharmaceutical impurity reference standard with the molecular formula C17H24ClF3N2O2 and a molecular weight of 380.83 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, Fluvoxamine impurity 46 is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 380.83 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 certified reference material (CRM), Fluvoxamine impurity 46 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 | C17H24ClF3N2O2 |
| Molecular Weight | 380.83 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Fluvoxamine Standards
- Fluvoxamine Impurity 36 (CAS CATO-C4X-195136)
- Fluvoxamine Impurity 38 (CAS CATO-C4X-195138)
- Fluvoxamine EP Impurity F-D4 N-nitroso (CAS CATO-C4X-195151)
- Fluvoxamine Impurity 12 (CAS CATO-C4X-195112)
- Fluvoxamine impurity 45 (CAS CATO-C4X-195145)
- Fluvoxamine EP Impurity F (CAS 1217262-11-7)
- Fluvoxamine Impurity 14 (CAS CATO-C4X-195114)
- Fluvoxamine Acid N-Acetyl Impurity (CAS 88699-87-0)
Recommended Standards
- N-(6-amino-1-benzyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-2-chloro-N-(3-methoxypropyl)acetamide (CAS 730950-29-5)
- Darolutamide Impurity 43 (CAS CATO-C4X-310643)
- N-(6-Amino-2,4-dioxo-1,3-dipropyl-1,2,3,4-tetrahydropyrimidin-5-yl)-3-chloro-4-hydroxybenzamide (CAS 102587-97-3)
- N-(3-Chloro-4-fluorophenyl)-2-(2-(3-propyl-1,2,4-oxadiazol-5-yl)piperidin-1-yl)acetamide (CAS 1251612-15-3)
- Aprepitant Impurity 59 (CAS 1341734-61-9)
- Roxadustat Impurity 166 (CAS CATO-C4X-2213166)
- Resmetirom Impurity 8 (CAS 1581304-46-2)
- Ethyl 3-(difluoromethyl)cyclobutane-1-carboxylate (CAS 2120250-04-4)
- 3-Iodo-4-methyl-5-nitrobenzoic acid (CAS 21312-29-8)
- 5-Bromo-8-methylquinoxaline (CAS 1360599-43-4)
- (R)-Gossypol (CAS 90141-22-3)
- 1-(3-Bromophenyl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one (CAS 856058-00-9)
- N-(2-Chlorophenyl)-2-(4-phenylpiperazin-1-yl)acetamide (CAS 361473-63-4)
- Tirzepatide Impurity 59 (CAS CATO-C4X-324059)
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