Procaterol Impurity 12 CAS CATO-C4X-181012
| CAS No. | CATO-C4X-181012 |
| Molecular Formula | C15H20N2O3 |
| Molecular Weight | 276.33 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Procaterol Impurity 12 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, Procaterol Impurity 12 (CAS CATO-C4X-181012, C15H20N2O3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
The molecular framework of Procaterol Impurity 12 (C15H20N2O3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide 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 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).
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.
Physical & Chemical Properties
| Molecular Formula | C15H20N2O3 |
| Molecular Weight | 276.33 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 |
| Nitrogen Atoms | 2 |
Related Procaterol Standards
- Procaterol Impurity 17 (CAS CATO-C4X-181017)
- Procaterol Impurity 6 (CAS CATO-C4X-18106)
- Procaterol Impurity 35 (CAS CATO-C4X-181035)
- Procaterol Impurity 4 (CAS 63235-39-2)
- Procaterol Impurity 50 (CAS CATO-C4X-181050)
- Procaterol Impurity 59 (CAS CATO-C4X-181059)
- Procaterol Impurity 53 (CAS CATO-C4X-181053)
- Procaterol Impurity 56 (CAS CATO-C4X-181056)
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