Bumetanide Impurity 103 CAS 267014-44-8
Purity ≥95%In StockPharmacopoeial Impurity Standards
| CAS No. | 267014-44-8 |
| Molecular Formula | C7H6N2O5 |
| Molecular Weight | 198.13 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Bumetanide Impurity 103 (CAS 267014-44-8) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C7H6N2O5. Molecular weight: 198.13 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H6N2O5 |
| Molecular Weight | 198.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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 |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Bumetanide Standards
- Bumetanide Impurity 64 (CAS CATO-C4X-198664)
- Bumetanide Impurity 45 (CAS 860694-39-9)
- Bumetanide Impurity 44 (CAS 84211-27-8)
- Bumetanide Impurity 75 (CAS CATO-C4X-198675)
- Bumetanide Impurity 105 (CAS CATO-C4X-1986105)
- Bumetanide Impurity 43 (CAS 6633-36-9)
- Bumetanide Impurity 41 (CAS 20532-06-3)
- Bumetanide Impurity 26 (CAS CATO-C4X-198626)
Recommended Standards
- 4-Amino-3-hydroxy-5-nitrobenzoic acid (CAS 1394916-93-8)
- Puberulic Acid (CAS 99-23-0)
- Tegoprazan Impurity 65 (CAS CATO-C4X-229765)
- Levocabastine EP Impurity H (CAS CATO-C4X-22898)
- Amifostine Impurity 1 (CAS 23545-42-8)
- 5-(4-Nitrophenyl)cyclohexane-1,3-dione (CAS 55579-75-4)
- tert-Butyl (3-amino-1,1,1-trifluoropropan-2-yl)carbamate (CAS 1429913-34-7)
- 3-((2-Chloro-6-fluorobenzyl)thio)-5-propyl-4H-1,2,4-triazol-4-amine (CAS 459210-10-7)
- 1-(Tert-butyl) 3-methyl 2,2-dimethylazetidine-1,3-dicarboxylate (CAS 2446668-76-2)
- Tirzepatide Impurity 15 (CAS CATO-C4X-324015)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com