Bromfenac Impurity 63 CAS CATO-C4X-200263
| CAS No. | CATO-C4X-200263 |
| Molecular Formula | C30H18Br2N2O3 |
| Molecular Weight | 614.28 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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.
As a process- or degradation-related impurity, Bromfenac Impurity 63 (CAS CATO-C4X-200263, C30H18Br2N2O3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Bromfenac Impurity 63 (C30H18Br2N2O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
CATO manufactures Bromfenac 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 | C30H18Br2N2O3 |
| Molecular Weight | 614.28 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromfenac Standards
- Bromfenac Impurity 2 (CAS CATO-C4X-20022)
- Bromfenac Impurity 32 (CAS CATO-C4X-200232)
- Bromfenac Impurity 33 (CAS 1644279-16-2)
- Bromfenac Impurity 40 (CAS CATO-C4X-200240)
- Bromfenac Impurity N2 (CAS 1798431-98-7)
- Bromfenac Impurity 41 (CAS 2192334-72-6)
- Bromfenac Impurity 60 (CAS CATO-C4X-200260)
- Bromfenac Impurity 61 (CAS CATO-C4X-200261)
Recommended Standards
- 4-tert-Butyldimethylsilyl-5-chloro-4a-hydroxy-6-(hydroxyimino)methyl Simvastatin (CAS 123852-22-2)
- 2-Methoxy-1,4-dioxane (CAS 20732-36-9)
- Aprepitant impurity 47 (CAS 172673-20-0)
- 3-Chloro-2-{2-[(1E,3E)-2-(4-chlorobenzenesulfonyl)-3-{[(2,6-dichlorophenyl)methoxy]imino}prop-1-en-1-yl]hydrazin-1-yl}-5-(trifluoromethyl)pyridine (CAS 338407-65-1)
- Doripenem Impurity 2 (CAS 396717-61-6)
- Peramivir Impurity 15 DiHCl (CAS CATO-C4X-183315)
- Cefcapene Impurity 22 (CAS 118109-49-2)
- ((3S,4S)-3-fluorotetrahydro-2H-pyran-4-yl)methanol (CAS 1904090-98-7)
- N-Methyl Pantoprazole-d3 (Mixture of 1 and 3 isomers) (CAS 1190008-84-4)
- 4-{[(3-Methoxybenzyl)oxy]methyl}piperidinehydrochloride (CAS 1219982-94-1)
- (1S,5S)-3-tert-Butyl 1-ethyl 3-azabicyclo[3.1.0]hexane-1,3-dicarboxylate (CAS 2203403-94-3)
- 2-(Cyclopropylmethoxy)-6-fluoropyridine (CAS 1224719-36-1)
- 5,6-Dihydrobenzo[h]cinnolin-3-amine (CAS 627529-41-3)
- Semaglutide Impurity 176 (CAS CATO-C4X-2226176)
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