4-Bromo-N-(3-bromophenyl)benzenesulfonamide CAS 349404-99-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 349404-99-5 |
| Molecular Formula | C12H9Br2NO2S |
| Molecular Weight | 391.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Bromo-N-(3-bromophenyl)benzenesulfonamide (CAS 349404-99-5) pharmaceutical standards reference standard. Molecular formula: C12H9Br2NO2S. Molecular weight: 391.08 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H9Br2NO2S |
| Molecular Weight | 391.08 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.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 4-Bromo-N-(4-bromophenyl)benzenesulfonamide (CAS 100124-40-1)
- 3-Bromo-N-(3-bromophenyl)benzenesulfonamide (CAS 943334-05-2)
- 6-Bromo-8-(perfluoropropan-2-yl)quinolin-5-amine (CAS 917923-88-7)
- 4-Bromo-2,3-difluoro-6-iodo-1-(trimethylsilyl)benzene (CAS 1807646-35-0)
- 4-Bromo-1-(1,1,1,3,3,3-hexafluoropropan-2-yloxy)-2-(trifluoromethyl)benzene (CAS 1713160-33-8)
- 4-Bromo-2-(1,1,1,3,3,3-hexafluoropropan-2-yloxy)-1-(trifluoromethyl)benzene 1713162-75-4 (CAS 1713162-75-4)
- 1-Bromo-3-(1,1,1,3,3,3-hexafluoropropan-2-yloxy)-2-(trifluoromethyl)benzene (CAS 1774897-62-9)
- 2-Bromo-1-(1,1,1,3,3,3-hexafluoropropan-2-yloxy)-4-(trifluoromethyl)benzene (CAS 1774897-70-9)
Recommended Standards
- 4,5-Dibromo-N-(2-methoxyphenyl)thiophene-2-carboxamide (CAS 949984-28-5)
- 4,5-Dibromo-N-(2-hydroxy-4-methylphenyl)thiophene-2-carboxamide (CAS 875157-84-9)
- Ethyl 2-(3,5-dibromophenyl)-1,3-thiazole-4-carboxylate tech (CAS 260973-61-3)
- 4-(3-Fluoropropoxy)-2-methylaniline (CAS 1522930-44-4)
- 1,1',1''-(1,3,5-Triazinane-1,3,5-triyl)triethanone (CAS 26028-46-6)
- (1R,4S)-1,7,7-trimethylbicyclo[2.2.1]hept-2-ene (CAS 18383-34-1)
- 1-((4-Bromothiophen-2-yl)methyl)piperazine (CAS 1177272-46-6)
- Rivastigmine Impurity 22 (CAS CATO-C4X-138422)
- (S)-Methyl 1-(hydroxymethyl)-5-oxopyrrolidine-2-carboxylate (CAS 95083-42-4)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
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