Landiolol Impurity 35 CAS CATO-C4X-262135
| CAS No. | CATO-C4X-262135 |
| Molecular Formula | C20H32N2O6 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Landiolol Impurity 35.
As a process- or degradation-related impurity, Landiolol Impurity 35 (CAS CATO-C4X-262135, C20H32N2O6HCl) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C20H32N2O6HCl, Landiolol Impurity 35 contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 432.94 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), Landiolol Impurity 35 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 | C20H32N2O6 HCl |
| Molecular Weight | 432.94 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Landiolol Standards
- Landiolol Impurity 44 (CAS 115314-14-2)
- Landiolol Impurity 2 (CAS 115314-17-5)
- Landiolol Impurity N11 HCl (CAS 1253907-81-1)
- Landiolol Impurity N10 HCl (CAS 1253907-83-3)
- Landiolol Impurity N8 HCl (CAS 1253907-85-5)
- Landiolol Impurity 4 (CAS 133242-29-2)
- Landiolol Impurity 1 (CAS 144256-11-1)
- Landiolol Impurity 15 (CAS 144256-12-2)
Recommended Standards
- Oxytocin Impurity 23 (CAS CATO-C4X-206623)
- Isavuconazole Impurity 54 (CAS 50893-53-3)
- N-Nitroso Tolterodine EP Impurity E (CAS 2680528-95-2)
- 8-Demethyl Zolazepam (CAS 31271-94-0)
- 1-(3-Oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)-2,5-dihydro-1H-pyrrole-2,5-dione (CAS 866144-60-7)
- 1-Methyl-1H-benzo[d][1,2,3]triazole-4-carbaldehyde (CAS 1556129-46-4)
- (S)-2-Amino-3-(5-bromopyridin-2-yl)propanoic acid dihydrochloride (CAS 2061996-50-5)
- (4-Chloro-3,5-dimethyl-1H-pyrazol-1-yl)acetic acid (CAS 374913-86-7)
- Benzyl ((2R,3S)-1-amino-3-hydroxy-1-oxobutan-2-yl)carbamate (CAS 115728-96-6)
- Semaglutide Impurity 12 (CAS CATO-C4X-222612)
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