Lurasidone Impurity N1 CAS 1318074-20-2
| CAS No. | 1318074-20-2 |
| Molecular Formula | C28H36N4O2S |
| Molecular Weight | 492.68 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.
As a process- or degradation-related impurity, Lurasidone Impurity N1 (CAS 1318074-20-2, C28H36N4O2S) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
The molecular framework of Lurasidone Impurity N1 (C28H36N4O2S) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures Lurasidone Impurity N1 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C28H36N4O2S |
| Molecular Weight | 492.68 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Lurasidone Standards
- Lurasidone Impurity 51 (CAS 1318074-22-4)
- Lurasidone Impurity 31 (CAS CATO-C4X-102831)
- Lurasidone Impurity 32 (CAS 1318074-19-9)
- Lurasidone Impurity 48 (CAS 1318074-25-7)
- Lurasidone Impurity 5 (CAS 1448443-35-3)
- Lurasidone Impurity N67 (CAS 194861-74-0)
- Lurasidone Impurity 76 (CAS 1318074-27-9)
- Lurasidone Impurity 79 (CAS CATO-C4X-102879)
Recommended Standards
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- 1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N-[(1E)-{[(2,6-dichlorophenyl)methoxy]imino}methyl]-1H-pyrazole-4-carboxamide (CAS 477709-87-8)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com