Bumetanide Impurity 54 CAS CATO-C4X-198654
| CAS No. | CATO-C4X-198654 |
| Molecular Formula | C7H6N2O6S |
| Molecular Weight | 246.20 g/mol |
| 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 Bumetanide Impurity 54.
Bumetanide Impurity 54 (CAS CATO-C4X-198654) is a certified pharmaceutical impurity reference standard with the molecular formula C7H6N2O6S and a molecular weight of 246.20 g/mol.
Based on its molecular formula C7H6N2O6S, Bumetanide Impurity 54 contains a carbohydrate-derived structure, an amide group, a sulfone group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 246.20 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), Bumetanide Impurity 54 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 | C7H6N2O6S |
| Molecular Weight | 246.20 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Bumetanide Standards
- Bumetanide Impurity 14 (CAS 118-97-8)
- Bumetanide Impurity 95 (CAS 688318-18-5)
- Bumetanide Impurity 117 (CAS 74917-54-7)
- Bumetanide Impurity 8 (CAS 25317-76-4)
- Bumetanide Impurity 20 (CAS CATO-C4X-198620)
- Bumetanide Impurity 69 (CAS CATO-C4X-198669)
- Bumetanide Impurity 94 (CAS 202209-14-1)
- Bumetanide Impurity 26 (CAS CATO-C4X-198626)
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