Landiolol Impurity 65 CAS CATO-C4X-262165
| CAS No. | CATO-C4X-262165 |
| Molecular Formula | C18H24O6 |
| Molecular Weight | 336.38 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a process- or degradation-related impurity, Landiolol Impurity 65 (CAS CATO-C4X-262165, C18H24O6) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C18H24O6, Landiolol Impurity 65 contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 336.38 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).
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
As a certified reference material (CRM), Landiolol Impurity 65 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.
Physical & Chemical Properties
| Molecular Formula | C18H24O6 |
| Molecular Weight | 336.38 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, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
Related Landiolol Standards
- Landiolol Impurity 15 (CAS 144256-12-2)
- Landiolol Impurity 64 (CAS CATO-C4X-262164)
- Landiolol Impurity 66 (CAS CATO-C4X-262166)
- Landiolol Impurity 24 (CAS CATO-C4X-262124)
- Landiolol Impurity 136 (CAS 1638771-94-4)
- Landiolol Impurity 56 (CAS CATO-C4X-262156)
- Landiolol Impurity 139 (CAS CATO-C4X-2621139)
- Landiolol Impurity 72 (CAS CATO-C4X-262172)
Recommended Standards
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- Semaglutide impurity 203 (CAS CATO-C4X-2226203)
- Pinaverium impurity 35 (CAS CATO-C4X-246735)
- Valsartan Impurity 64 (CAS 143618-44-4)
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