Bromfenac Impurity 15 CAS CATO-C4X-200215
| CAS No. | CATO-C4X-200215 |
| Molecular Formula | C15H11BrClNO |
| Molecular Weight | 336.61 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Bromfenac Impurity 15 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.
Bromfenac Impurity 15 (CAS CATO-C4X-200215) is a certified pharmaceutical impurity reference standard with the molecular formula C15H11BrClNO and a molecular weight of 336.61 g/mol.
Bromfenac Impurity 15 (C15H11BrClNO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C15H11BrClNO |
| Molecular Weight | 336.61 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromfenac Standards
- Bromfenac Impurity 10 (CAS 91714-51-1)
- Bromfenac Impurity 11 (CAS CATO-C4X-200211)
- Bromfenac Impurity 12 (CAS CATO-C4X-200212)
- Bromfenac Impurity 16 (CAS 91714-58-8)
- Bromfenac (CAS 91714-94-2)
- Bromfenac Impurity 73 (CAS CATO-C4X-200273)
- Bromfenac Impurity 74 (CAS 748735-66-2)
- Bromfenac Impurity 44 (CAS CATO-C4X-200244)
Recommended Standards
- Carbamazepine Impurity 11 (CAS 33948-20-8)
- 3-n-Octadecylthiophene (CAS 104934-54-5)
- N-(4-bromo-2-chlorophenyl)-3-phenylprop-2-enamide (CAS 892722-20-2)
- 2,6-Bis(trimethylsilyl)-4h-cyclopenta[1,2-b:5,4-b']dithiophen-4-one (CAS 1187970-48-4)
- Tofacitinib Impurity 75 (CAS CATO-C4X-107975)
- N-nitroso Peramivir Impurity 97 (CAS CATO-C4X-183397)
- Roxatidine Impurity 20 (CAS CATO-C4X-121320)
- 3-(chloromethyl)-1-(4-fluorophenyl)-1H-pyrazole (CAS 1354963-36-2)
- 3-(furan-3-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridine (CAS 875639-27-3)
- 6-(Difluoromethyl)-2-fluoronicotinic acid (CAS 1805315-79-0)
- n-Allyl-2-(azetidin-3-yloxy)propanamide (CAS 1340512-39-1)
- 3(5)-(Nonafluoro-1-butyl)-1-(nonafluoropentanoyl)-5(3)-(trifluoromethyl)pyrazole (CAS 261521-38-4)
- Nafamostat impurity 103 TFA salt (CAS CATO-C4X-1332103)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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