Benzbromarone Impurity 29 CAS CATO-C4X-225029
| CAS No. | CATO-C4X-225029 |
| Molecular Formula | C26H22O5 |
| Molecular Weight | 414.45 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C26H22O5, Benzbromarone Impurity 29 contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 414.45 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).
As a process- or degradation-related impurity, Benzbromarone Impurity 29 (CAS CATO-C4X-225029, C26H22O5) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
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.
CATO manufactures Benzbromarone Impurity 29 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 | C26H22O5 |
| Molecular Weight | 414.45 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | ≥95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
Related Benzbromarone Standards
- Benzbromarone Impurity 26 (CAS CATO-C4X-225026)
- Benzbromarone Impurity 27 (CAS CATO-C4X-225027)
- Benzbromarone Impurity 28 (CAS CATO-C4X-225028)
- Benzbromarone Impurity 30 (CAS CATO-C4X-225030)
- Benzbromarone Impurity 31 (CAS CATO-C4X-225031)
- Benzbromarone Impurity 22 (CAS CATO-C4X-225022)
- Benzbromarone (CAS 3562-84-3)
- Benzbromarone-d4 (CAS CATO-C4X-22502)
Recommended Standards
- Capivasertib Impurity 5 (CAS CATO-C4X-33125)
- Z-Val-Tyr-OH (CAS 862-26-0)
- FBA 393 (CAS 1533-45-5)
- Z-Tyr-Val-OH (C-2800.0005) (CAS 38972-89-3)
- Iobitridol Impurity 2 (CAS CATO-C4X-31782)
- Apixaban Impurity 33 (CAS 545445-44-1)
- Hydantoin Impurity 12 (CAS 113586-23-5)
- 4-(1-Aminoethyl)-1-methyl-1H-indazole (CAS 1120214-87-0)
- 5-Bromo-4-chloro-2-cyclopropyl-6-methylpyrimidine (CAS 1523812-11-4)
- 3-Methyltetrahydro-2H-3,7a-methanobenzofuran-4(5H)-one (CAS 112148-02-4)
- 3-Bromo-5-chlorothiophene-2-boronic acid (CAS 2377609-99-7)
- 4-(tert-Butyl)-N-methylcyclohexanamine (CAS 31865-39-1)
- 3-Methoxy-4-methyl-1H-pyrrole (CAS 29206-35-7)
- Tau Peptide (307-321) trifluoroacetate salt (CAS 330456-50-3)
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