Vortioxetine Impurity 15 CAS 3070439-20-9
| CAS No. | 3070439-20-9 |
| Molecular Formula | C18H22N2S |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| 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.
As a process- or degradation-related impurity, Vortioxetine Impurity 15 (CAS 3070439-20-9, C18H22N2SHBr) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Vortioxetine Impurity 15 (C18H22N2SHBr) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C18H22N2S HBr |
| Molecular Weight | 379.36 g/mol |
| Purity | >80% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Vortioxetine Standards
- Vortioxetine Impurity 63 (CAS 1009-85-4)
- Vortioxetine Impurity 2 (CAS 1011-13-8)
- Vortioxetine Impurity 89 (CAS 1019453-85-0)
- Vortioxetine Impurity 116 (CAS 102439-46-3)
- Vortioxetine Impurity 88 (CAS 103-19-5)
- Vortioxetine Impurity 60 (CAS 1049755-55-6)
- Vortioxetine Impurity 48 (CAS 105456-67-5)
- Vortioxetine Impurity 101 (CAS 107832-66-6)
Recommended Standards
- Vericiguat Impurity 27 (CAS CATO-C4X-289627)
- Octreotide EP Impurity G Acetate (CAS 108102-47-2（free base）)
- Orlistat Impurity 16 (CAS CATO-C4X-149916)
- methyl 3-(3-chlorophenyl)-1H-pyrazole-5-carboxylate (CAS 1187360-62-8)
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- 1-Oxa-3,9-diazaspiro[5.5]undecan-2-one (CAS 54981-11-2)
- Acetyl tetrapeptide-3 (CAS 827306-88-7)
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