N-(4-Bromophenyl)-4-nitrobenzenesulfonamide CAS 16937-01-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16937-01-2 |
| Molecular Formula | C12H9BrN2O4S |
| Molecular Weight | 357.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity N-(4-Bromophenyl)-4-nitrobenzenesulfonamide (CAS 16937-01-2) pharmaceutical standards reference standard. Molecular formula: C12H9BrN2O4S. Molecular weight: 357.18 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H9BrN2O4S |
| Molecular Weight | 357.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related N Standards
- (3-Bromophenyl)diphenylphosphine oxide (CAS 10212-04-1)
- N-(2-Bromophenyl)-2-nitrobenzenesulfonamide (CAS 10398-64-8)
- N-(4-Bromophenyl)-2-nitrobenzenesulfonamide (CAS 159048-82-5)
- N-(3-Bromophenyl)-3-nitrobenzenesulfonamide (CAS 18999-21-8)
- (4-Bromophenyl)diphenylphosphine Oxide (CAS 5525-40-6)
- N-(3-Bromophenyl)-2-nitrobenzenesulfonamide (CAS 62533-24-8)
- 3-(3-Bromophenyl)-1-(2-(trifluoromethyl)phenyl)propan-1-one (CAS 898760-51-5)
- 3-(3-Bromophenyl)-1-(3-(trifluoromethyl)phenyl)propan-1-one (CAS 898760-54-8)
Recommended Standards
- 4-Bromo-N-(4-nitrophenyl)benzenesulfonamide (CAS 17648-92-9)
- 2-Fluoro-4-(phenoxycarbonylamino)benzeneboronic acid pinacol ester, 97% (CAS 1245252-62-3)
- 2-Fluoro-5-(phenoxycarbonylamino)benzeneboronic acid pinacol ester, 97% (CAS 2096333-70-7)
- Methyl 6-amino-4-methylpyridine-3-carboxylate (CAS 179555-12-5)
- 2-Methyl-6-(piperazin-1-yl)nicotinaldehyde (CAS 1355223-97-0)
- 2-(3,4-Difluorophenyl)ethanol (CAS 286440-92-4)
- 7-(Trifluoromethyl)quinazolin-2-amine (CAS 190274-20-5)
- 4-(Aminomethyl)-2-(difluoromethyl)-6-fluoronicotinonitrile (CAS 1805925-36-3)
- 6,8-Dibromo[1,2,4]triazolo[1,5-α]pyrazine (CAS 944709-42-6)
- Gastric Inhibitory Polypeptide (human) (CAS 100040-31-1)
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