Atogepant Impurity 7 CAS 1375541-78-8
| CAS No. | 1375541-78-8 |
| Molecular Formula | C17H24N2O3 |
| Molecular Weight | 304.38 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 Atogepant Impurity 7 (CAS 1375541-78-8), a pharmacopoeial impurity reference standard (molecular formula C17H24N2O3, MW 304.38 g/mol) used for the identification and quantification of trace impurities in APIs.
Based on its molecular formula C17H24N2O3, Atogepant Impurity 7 contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 304.38 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures Atogepant Impurity 7 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 | C17H24N2O3 |
| Molecular Weight | 304.38 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
Related Atogepant Standards
- Atogepant Impurity 6 (CAS 1426935-94-5)
- Atogepant Impurity 79 (CAS CATO-C4X-328579)
- Atogepant Impurity 93 (CAS CATO-C4X-328593)
- Atogepant Impurity 23 (CAS 1375541-24-4)
- Atogepant Impurity 15 (CAS CATO-C4X-328515)
- Atogepant Impurity 34 (CAS 1456803-29-4)
- Atogepant impurity (CAS 1375541-21-1)
- Atogepant Impurity 29 (CAS 957122-45-1)
Recommended Standards
- Ubrogepant Impurity 1 (CAS CATO-C4X-34021)
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- Estetrol Impurity 5 (CAS CATO-C4X-32505)
- Lansoprazole Impurity 19 (CAS CATO-C4X-111319)
- Tolvaptan Impurity 48 (CAS CATO-C4X-195548)
- Bromhexine Impurity N3 (CAS 114390-41-9)
- Fluphenazine Impurity 7 (CAS 1675-46-3)
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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