Xanomeline impurity 25 CAS CATO-C4X-330125
| CAS No. | CATO-C4X-330125 |
| Molecular Formula | C14H23N3OS |
| Molecular Weight | 281.42 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Xanomeline impurity 25 (CAS CATO-C4X-330125) is a certified pharmaceutical impurity reference standard with the molecular formula C14H23N3OS and a molecular weight of 281.42 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, Xanomeline impurity 25 is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 281.42 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), Xanomeline impurity 25 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 | C14H23N3OS |
| Molecular Weight | 281.42 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Xanomeline Standards
- Xanomeline (CAS 131986-45-3)
- Xanomeline impurity 21 (CAS CATO-C4X-330121)
- Xanomeline impurity 24 (CAS CATO-C4X-330124)
- Xanomeline impurity 26 (CAS CATO-C4X-330126)
- Xanomeline impurity 44 (CAS CATO-C4X-330144)
- Xanomeline metabolite B (CAS 159058-46-5)
- Xanomeline Impurity 3 (CAS CATO-C4X-33013)
- Xanomeline Impurity 9 (CAS CATO-C4X-33019)
Recommended Standards
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- Diphenyl-2-pyridylphosphine 37943-90-1 2-(DIPHENYLPHOSPHINO)PYRIDINE;2-DIPHENYLPHOSPHANYL-PYRIDINE;2-PYRIDYLDIPHENYLPHOSPHINE;DIPHENYL(2-PYRIDINYL)PHOSPHINE;DIPHENYL-2-PYRIDYLPHOSPHINE;DIPHENYL-PYRIDIN-2-YLPHOSPHINE;DPPPY GC10055 (CAS 37943-90-1)
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