4-BRomo-N-(4-fluoro-2-methylphenyl)benzenesulfonamide CAS 899228-13-8
| CAS No. | 899228-13-8 |
| Molecular Formula | C13H11BrFNO2S |
| Molecular Weight | 344.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 4-BRomo-N-(4-fluoro-2-methylphenyl)benzenesulfonamide (CAS 899228-13-8), a certified reference material (molecular formula C13H11BrFNO2S, MW 344.20 g/mol) for analytical method development and quality control.
The molecular framework of 4-BRomo-N-(4-fluoro-2-methylphenyl)benzenesulfonamide (C13H11BrFNO2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 4-BRomo-N-(4-fluoro-2-methylphenyl)benzenesulfonamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C13H11BrFNO2S |
| Molecular Weight | 344.20 g/mol |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related BRomo Standards
- N-(4-Bromo-3-fluorophenyl)-4-methylbenzenesulfonamide (CAS 1024250-92-7)
- 6-Bromo-2-(4-methoxybenzyl)isoquinolin-1(2H)-one (CAS 1036712-58-9)
- 3-Bromo-4-(3-methoxyphenyl)-1-methylquinolin-2(1H)-one (CAS 1086398-26-6)
- 2-(2-Bromo-4-formyl-6-methoxyphenoxy)-N-(tert-butyl)acetamide (CAS 1153460-82-2)
- (R)-4-bromo-N-(1-morpholinopropan-2-yl)-2-nitroaniline (CAS 1162333-97-2)
- Methyl 5-bromo-4-(n-methoxy-N-methylsulfamoyl)thiophene-2-carboxylate (CAS 1197661-73-6)
- 2-Bromo-N-Boc-DL-phenylalanine (CAS 1259990-33-4)
- 4-Bromo-N-(3-fluoro-2-methylphenyl)benzenesulfonamide (CAS 1284698-48-1)
Recommended Standards
- 4-Bromo-N-(3-fluoro-4-methylphenyl)benzenesulfonamide (CAS 439934-35-7)
- 4-Bromo-N-(5-fluoro-2-methylphenyl)benzenesulfonamide (CAS 885396-64-5)
- 4-Bromo-N-(2-fluoro-4-methylphenyl)benzenesulfonamide (CAS 911199-64-9)
- 4-Bromophenethyl indolizine-6-carboxylate (CAS 62103-38-2)
- 2-(Difluoromethyl)-5-methoxy-3-nitropyridine-4-acetonitrile (CAS 1805068-31-8)
- Hexahydro-1H-pyrrolo[1,2-a]azepin-5(6H)-one (CAS 111633-56-8)
- N-(2,4-Dimethylphenyl)-3-methylbenzamide (CAS 200279-64-7)
- (4-Chloro-2-methylpyrimidin-5-yl)boronic acid (CAS 2225174-35-4)
- 4-((1H-Imidazol-4-yl)methyl)-1-methylpiperidine dihydrobromide (CAS 817636-54-7)
- 3-[(2,5-difluorophenyl)methoxy]cyclobutan-1-amine hydrochloride (CAS 1461704-73-3)
- 2-Oxo-2-{2-[2-(1H-1,2,4-triazol-1-yl)ethanimidoyl]hydrazino}-N-[4-(trifluoromethoxy)phenyl]acetamide (CAS 338405-27-9)
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