Vortioxetine Impurity 136 CAS CATO-C4X-1056136
| CAS No. | CATO-C4X-1056136 |
| Molecular Formula | C18H20ClN3OS |
| Molecular Weight | 361.89 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Vortioxetine Impurity 136 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.
As a process- or degradation-related impurity, Vortioxetine Impurity 136 (CAS CATO-C4X-1056136, C18H20ClN3OS) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Structurally, Vortioxetine Impurity 136 (C18H20ClN3OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 361.89 g/mol, it falls into the moderately-high-molecular-weight range. 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 | C18H20ClN3OS |
| Molecular Weight | 361.89 g/mol |
| Purity | >95% |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Vortioxetine Standards
- Vortioxetine Impurity 139 (CAS CATO-C4X-1056139)
- Vortioxetine Sulfoxide-D8 N-nitroso (CAS CATO-C4X-1056167)
- Vortioxetine Impurity 7 (CAS CATO-C4X-10567)
- Vortioxetine Impurity 169 (CAS CATO-C4X-1056169)
- Vortioxetine Impurity 73 (CAS CATO-C4X-105673)
- Vortioxetine Impurity 161 (CAS CATO-C4X-1056161)
- Vortioxetine Impurity 102 (CAS 1801352-86-2)
- Vortioxetine Impurity 43 (CAS CATO-C4X-105643)
Recommended Standards
- 5-Chloro-2-(methylthio)-N-(5-(propylthio)-1,3,4-thiadiazol-2-yl)pyrimidine-4-carboxamide (CAS 833434-85-8)
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- 3-(4-Chlorophenyl)-2-(p-tolylthio)quinoline (CAS 339013-14-8)
- 2,6-Diiodohydroquinone (CAS 1955-21-1)
- Safinamide Impurity 66 (CAS CATO-C4X-159066)
- Dexamethasone Impurity 111 (CAS 96789-15-0)
- Ezetimibe Impurity 142 (CAS CATO-C4X-1098142)
- (3R,4R,5S,6S)-3,4,5-tris(benzyloxy)-6-methyltetrahydro-2H-pyran-2-ol (CAS 130282-66-5)
- (2S)-N-(2-Benzoyl-4-chlorophenyl)-1-[(3,4-dichlorophenyl)methyl]pyrrolidine-2-carboxamide hydrochloride (CAS 2092917-42-3)
- 4-(1,4-Dioxaspiro[4.5]decan-8-yl)aniline (CAS 389602-90-8)
- N-(3-(trifluoromethyl)bicyclo[1.1.1]Pentan-1-yl)acetamide (CAS 1886966-97-7)
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- Phocaecholic Acid (CAS 105369-89-9)
- Semaglutide (CAS CATO-C4X-2226105)
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