Lusutrombopag Impurity 40 CAS CATO-C4X-208440
| CAS No. | CATO-C4X-208440 |
| Molecular Formula | C29H34N2O7S |
| Molecular Weight | 554.65 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Lusutrombopag Impurity 40 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, Lusutrombopag Impurity 40 (CAS CATO-C4X-208440, C29H34N2O7S) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C29H34N2O7S, Lusutrombopag Impurity 40 contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 554.65 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.
Physical & Chemical Properties
| Molecular Formula | C29H34N2O7S |
| Molecular Weight | 554.65 g/mol |
| Purity | 97%+ |
| 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 |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Lusutrombopag Standards
- Lusutrombopag Impurity 61 (CAS CATO-C4X-208461)
- Lusutrombopag Impurity 17 (CAS CATO-C4X-208417)
- Lusutrombopag Impurity 37 (CAS CATO-C4X-208437)
- Lusutrombopag Impurity 32 (CAS CATO-C4X-208432)
- Lusutrombopag Impurity 53 (CAS CATO-C4X-208453)
- Lusutrombopag Impurity 69 (CAS CATO-C4X-208469)
- Lusutrombopag Impurity 77 (CAS CATO-C4X-208477)
- Lusutrombopag Impurity 71 (CAS CATO-C4X-208471)
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