Vortioxetine Impurity 169 CAS CATO-C4X-1056169
| CAS No. | CATO-C4X-1056169 |
| Molecular Formula | C24H26N2S |
| Molecular Weight | 374.54 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies Vortioxetine Impurity 169 (CAS CATO-C4X-1056169), a pharmacopoeial impurity reference standard (molecular formula C24H26N2S, MW 374.54 g/mol) used for the identification and quantification of trace impurities in APIs.
Vortioxetine Impurity 169 (C24H26N2S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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 | C24H26N2S |
| Molecular Weight | 374.54 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Vortioxetine Standards
- Vortioxetine Impurity 136 (CAS CATO-C4X-1056136)
- Vortioxetine Impurity 139 (CAS CATO-C4X-1056139)
- Vortioxetine Impurity 71 (CAS CATO-C4X-105671)
- Vortioxetine Sulfoxide-D8 N-nitroso (CAS CATO-C4X-1056167)
- Vortioxetine Impurity 7 (CAS CATO-C4X-10567)
- Vortioxetine Impurity 78 (CAS 960203-42-3)
- Vortioxetine Impurity 37 (CAS 1446751-00-3)
- Vortioxetine Impurity 72 (CAS CATO-C4X-105672)
Recommended Standards
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