4-Bromo-2,5-difluoro-N,N-dimethylbenzenesulfonamide CAS 1263276-53-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1263276-53-4 |
| Molecular Formula | C8H8BrF2NO2S |
| Molecular Weight | 300.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-2,5-difluoro-N,N-dimethylbenzenesulfonamide (CAS 1263276-53-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H8BrF2NO2S. Molecular weight: 300.12 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H8BrF2NO2S |
| Molecular Weight | 300.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 2-Bromo-n-ethyl-4,6-difluorobenzenesulfonamide (CAS 1094729-61-9)
- 2-Bromo-4,5-difluoro-N,N-dimethylbenzenesulfonamide (CAS 1263275-43-9)
- 4-(5-Bromo-2-fluorophenyl)-4-cyclopropyloxazolidin-2-one (CAS 1266784-58-0)
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- ethyl 2-{6-bromo-2-oxo-1H,2H,3H-imidazo[4,5-b]pyridin-3-yl}acetate (CAS 1204599-81-4)
Recommended Standards
- 2-(2,6-Dimethyl-4-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2223051-36-1)
- Perfluoro-4,4'-bipyridine (CAS 3511-91-9)
- 2,4-Dichloro-N-(6-fluoro-2-pyridinyl)benzenecarbohydrazide (CAS 338780-94-2)
- 2,6-Difluoro-4-(methylthio)benzyl alcohol (CAS 1428234-48-3)
- 5-(2-Pyridyl)-1H-pyrazole-3-carbaldehyde (CAS 865815-72-1)
- Thiophen-3-yl(3,4,5-trifluorophenyl)methanol (CAS 1443312-40-0)
- 1-(4-Chloropyridin-2-yl)-2-(quinolin-4-yl)ethanone (CAS 476472-12-5)
- N1,N2-Bis(2,6-dimethylphenyl)ethane-1,2-diamine (CAS 72991-60-7)
- 5-(Methylthio)isoindoline hydrochloride (CAS 1823327-12-3)
- T-Peptide (CAS 2022956-62-1)
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