N-(2-Bromophenyl)-4-methoxybenzenesulfonamide CAS 333449-40-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 333449-40-4 |
| Molecular Formula | C13H12BrNO3S |
| Molecular Weight | 342.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order N-(2-Bromophenyl)-4-methoxybenzenesulfonamide (CAS 333449-40-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H12BrNO3S. Molecular weight: 342.21 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H12BrNO3S |
| Molecular Weight | 342.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- 7A-(4-bromophenyl)-5-oxo-hexahydropyrrolo[2,1-b][1,3]thiazole-3-carboxylic acid (CAS 1007999-08-7)
- 3-((4-Bromophenyl)sulfonyl)-4,6-dimethylpyridin-2(1h)-one (CAS 1334488-56-0)
- 4-(4-Bromophenyl)-5-(ethylsulfonyl)pyrimidin-2-amine (CAS 1713714-45-4)
- 2-((5-(4-Bromophenyl)-4-methyl-4h-1,2,4-triazol-3-yl)thio)acetohydrazide (CAS 832739-64-7)
- 2-{[5-(3-Bromophenyl)-4-methyl-4H-1,2,4-triazol-3-yl]thio}acetohydrazide (CAS 697787-28-3)
- Ethyl 5-(((2-bromophenyl)thio)methyl)isoxazole-3-carboxylate (CAS 823219-94-9)
- Ethyl 5-(((3-bromophenyl)thio)methyl)isoxazole-3-carboxylate (CAS 823219-95-0)
- N-(4-Bromophenyl)-4-methoxybenzenesulfonamide (CAS 24924-62-7)
Recommended Standards
- N-(4-bromo-2-methylphenyl)-2-((1-methyl-1H-tetrazol-5-yl)thio)acetamide (CAS 329779-20-6)
- n-(4-Bromo-3-methylphenyl)-2-((1-methyl-1h-tetrazol-5-yl)thio)acetamide (CAS 482298-22-6)
- Ethyl 4-(4-bromo-3-methoxyphenyl)thiazole-2-carboxylate (CAS 886366-69-4)
- 2,5-Anhydro-3,4-dibenzyl-D-glucitol (CAS 129115-89-5)
- 4,5-Diiodophthalonitrile (CAS 175883-98-4)
- Ibrutinib Impurity 103 (CAS CATO-C4X-1064103)
- 2-((3,5-Di-tert-butyl-2-hydroxyphenyl)amino)benzoic acid (CAS 953018-05-8)
- Ethyl (4-(2,4-dimethoxyphenyl)-5-oxo-4,5-dihydro-[1,2]dithiolo[4,3-b]pyrrol-6-yl)carbamate (CAS 1015064-87-5)
- 1-Azabicyclo[3.2.1]octan-6-ol hydrochloride (CAS 1047676-77-6)
- Semaglutide Impurity 75 (CAS CATO-C4X-2226175)
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 13829788188 / jacky.chen@cato-chem.com