Bisoprolol Impurity 107 CAS CATO-C4X-1247107
| CAS No. | CATO-C4X-1247107 |
| Molecular Formula | C17H28O4 |
| Molecular Weight | 296.40 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Bisoprolol Impurity 107 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.
Bisoprolol Impurity 107 (CAS CATO-C4X-1247107) is a certified pharmaceutical impurity reference standard with the molecular formula C17H28O4 and a molecular weight of 296.40 g/mol.
The molecular framework of Bisoprolol Impurity 107 (C17H28O4) is characterized by a steroid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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 | C17H28O4 |
| Molecular Weight | 296.40 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 95% |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
Related Bisoprolol Standards
- Bisoprolol Impurity 108 (CAS 2615193-96-7)
- Bisoprolol Hydroxyethyl Ester Impurity (CAS 1346601-19-1)
- Bisoprolol Impurity N5 (CAS 109791-19-7)
- Bisoprolol EP Impurity Q (CAS 1346604-00-9)
- Bisoprolol Impurity 63 (CAS 704200-67-9)
- Bisoprolol EP Impurity E (CAS 1217245-60-7)
- Bisoprolol Impurity 29 (CAS 1797024-50-0)
- Bisoprolol Impurity 85 (CAS CATO-C4X-124785)
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- 1-Methyl-5-(thiophen-3-yl)-1H-pyrazole (CAS 1269292-87-6)
- Insulin Degludec Impurity 16 (CAS CATO-C4X-215716)
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