Fudosteine Impurity 22 CAS 1480319-53-6
| CAS No. | 1480319-53-6 |
| Molecular Formula | C6H13NO5S |
| Molecular Weight | 211.24 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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 process- or degradation-related impurity, Fudosteine Impurity 22 (CAS 1480319-53-6, C6H13NO5S) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C6H13NO5S, Fudosteine Impurity 22 contains a carbohydrate-derived structure, an amide group, a sulfone group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 211.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), Fudosteine Impurity 22 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 | C6H13NO5S |
| Molecular Weight | 211.24 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Fudosteine Standards
- Fudosteine Impurity 49 (CAS CATO-C4X-144749)
- Fudosteine Impurity 37 (CAS CATO-C4X-144737)
- Fudosteine Impurity 70 (CAS 3958-14-3)
- Fudosteine impurity 78 (CAS CATO-C4X-144778)
- Fudosteine impurity 74 (CAS CATO-C4X-144774)
- Fudosteine Impurity 29 (CAS CATO-C4X-144729)
- Fudosteine Impurity 21 (Mixture of Diastereomers) (CAS 209665-22-5)
- Fudosteine Impurity 71 (CAS CATO-C4X-144771)
Recommended Standards
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- Canagliflozin Impurity 44 (CAS CATO-C4X-112344)
- Cisatracurium Besilate EP Impurity G Besylate (CAS 96946-46-2)
- Fudosteine Impurity 57 (CAS CATO-C4X-144757)
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