Benzbromarone Impurity 30 CAS CATO-C4X-225030
| CAS No. | CATO-C4X-225030 |
| Molecular Formula | C26H22O5 |
| Molecular Weight | 414.45 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Benzbromarone Impurity 30 (CAS CATO-C4X-225030), a pharmacopoeial impurity reference standard (molecular formula C26H22O5, MW 414.45 g/mol) used for the identification and quantification of trace impurities in APIs.
Structurally, Benzbromarone Impurity 30 (C26H22O5) contains a steroid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 414.45 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
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 29 (CAS CATO-C4X-225029)
- 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)
- FBA 393 (CAS 1533-45-5)
- Z-DL-Lys(Z)-OH (CAS 55592-85-3)
- Z-Val-Tyr-OH (CAS 862-26-0)
- Roxadustat impurity 108 (CAS CATO-C4X-2213108)
- Mometasone Impurity 38 (CAS CATO-C4X-170438)
- Pentoxifylline EP Impurity J (CAS 874747-30-5)
- 1-((3-Isopropyl-1-methyl-1h-1,2,4-triazol-5-yl)methyl)-1h-pyrazol-4-amine (CAS 1343743-51-0)
- N1-Octyl-N4-phenylbenzene-1,4-diamine (CAS 1590-80-3)
- 4-(2-Chloro-5-nitrobenzoyl)-8-propyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326810-16-5)
- 8-Bromo-6-methoxyimidazo[1,5-a]pyridine (CAS 1427327-17-0)
- 7-Ethyl-1-propyl-1H-indole-3-carbaldehyde (CAS 593237-19-5)
- Febuxostat Impurity 110 (CAS 1346238-12-7)
- Peptide 6A (H-6905.0005) (CAS 73549-32-3)
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