Bumetanide Impurity 63 CAS CATO-C4X-198663
| CAS No. | CATO-C4X-198663 |
| Molecular Formula | C13H10N2O6S |
| Molecular Weight | 322.29 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, Bumetanide Impurity 63 (CAS CATO-C4X-198663, C13H10N2O6S) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C13H10N2O6S, Bumetanide Impurity 63 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 322.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures Bumetanide Impurity 63 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H10N2O6S |
| Molecular Weight | 322.29 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Bumetanide Standards
- Bumetanide Impurity 46 (CAS 28328-56-5)
- Bumetanide Impurity 34 (CAS CATO-C4X-198634)
- Bumetanide Impurity 102 (CAS CATO-C4X-1986102)
- Bumetanide Impurity 130 (CAS CATO-C4X-1986130)
- Bumetanide Impurity 27 (CAS CATO-C4X-198627)
- Bumetanide Impurity 77 (CAS CATO-C4X-198677)
- Bumetanide Impurity 22 (CAS CATO-C4X-198622)
- Bumetanide Impurity 74 (CAS CATO-C4X-198674)
Recommended Standards
- Norfloxacin Impurity 47 (CAS CATO-C4X-146847)
- 1-Methyl-5,7-dioxo-4,5-dihydro-1H-pyrazolo[4,3-d]pyrimidin-6(7H)-yl benzenesulfonate (CAS 10505-22-3)
- Sulfasalazine EP Impurity I (CAS 1310803-27-0)
- 2-Methyl-4,6-dioxo-1H-pyrazolo[3,4-d]pyrimidin-5(2H,4H,6H)-yl benzenesulfonate (CAS 10505-24-5)
- Sunitinib Impurity 58 (CAS 17106-12-6)
- Tadalafil Impurity 29 (CAS 474668-76-3)
- Darolutamide Impurity 43 (CAS CATO-C4X-310643)
- Hexazinone-d6 (CAS 1219804-22-4)
- N1-[3-(2,3,4,5,6-pentafluorophenoxy)phenyl]-2-chlorobenzamide (CAS 331632-61-2)
- 2-(1,5-Dimethyl-1H-pyrazol-4-yl)thiazolidine-4-carboxylic acid (CAS 318466-04-5)
- 1-(tert-Butyl)imidazolidin-2-one (CAS 92075-16-6)
- 4-((2-Morpholinophenyl)amino)-4-oxobutanoic acid (CAS 462068-44-6)
- 4-Amino-4-(thiophen-2-yl)butanoic acid (CAS 70921-24-3)
- Semaglutide impurity 26 (CAS CATO-C4X-222626)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com