Epinephrine /Adrenaline Impurity 126 CAS CATO-C4X-1849126
| CAS No. | CATO-C4X-1849126 |
| Molecular Formula | C11H15N3O6 |
| Molecular Weight | 285.25 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Epinephrine /Adrenaline Impurity 126 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, Epinephrine /Adrenaline Impurity 126 (CAS CATO-C4X-1849126, C11H15N3O6) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C11H15N3O6, Epinephrine /Adrenaline Impurity 126 contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 285.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C11H15N3O6 |
| Molecular Weight | 285.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | ≥95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 3 |
Related Epinephrine Standards
- Epinephrine Impurity 80 (CAS CATO-C4X-184980)
- Epinephrine /Adrenaline Impurity 60 (CAS CATO-C4X-184960)
- rac-Epinephrine-1-Sulfuronthiate (CAS 859066-02-7)
- Epinephrine /Adrenaline Impurity 116 (CAS CATO-C4X-1849116)
- Epinephrine /Adrenaline Impurity 139 (CAS CATO-C4X-1849139)
- Epinephrine Impurity 91 (CAS 78995-74-1)
- Epinephrine Impurity 85 (CAS CATO-C4X-184985)
- Epinephrine /Adrenaline Impurity 104 (CAS CATO-C4X-1849104)
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