4-Bromo-N-propylbenzenesulfonamide CAS 3476-19-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3476-19-5 |
| Molecular Formula | C9H12BrNO2S |
| Molecular Weight | 278.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-N-propylbenzenesulfonamide (CAS 3476-19-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H12BrNO2S. Molecular weight: 278.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H12BrNO2S |
| Molecular Weight | 278.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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.) | 1957 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 3-Bromo-N,N,5-trimethylbenzenesulfonamide (CAS 1020252-92-9)
- 5-Bromo-N-(3-methoxypropyl)thiophene-2-carboxamide (CAS 1089601-57-9)
- 2-Bromo-N,N,4-trimethylbenzenesulfonamide (CAS 1090574-82-5)
- 4-Bromo-n-ethyl-3-methylbenzene-1-sulfonamide (CAS 1094563-49-1)
- 3-Bromo-N-(1-methoxypropan-2-yl)thiophene-2-carboxamide (CAS 1197665-44-3)
- 5-Bromo-N,2,4-trimethylbenzene-1-sulfonamide (CAS 1206093-35-7)
- 5-bromo-2-(2-methylpropane-2-sulfonyl)pyridine (CAS 123792-44-9)
- 3-Bromo-4-(propylsulfonyl)aniline (CAS 1249101-27-6)
Recommended Standards
- 4-Bromo-N-isopropylbenzenesulfonamide (CAS 1984-27-6)
- 4-Oxo-4-((4,4,5,5,5-pentafluoropentyl)oxy)butanoic acid (CAS 303133-80-4)
- 4-Bromo-N,N,3-trimethylbenzenesulfonamide (CAS 849532-31-6)
- 4-Propoxypyridine (CAS 75124-98-0)
- tert-Butyl 3-formylbenzyl(methyl)carbamate (CAS 1823500-78-2)
- 3-[6-(4-Methylpiperazin-1-yl)pyridazin-3-yl]aniline (CAS 1017168-52-3)
- 2-(Difluoromethyl)-3-fluoropyridin-4-amine hydrochloride (CAS 1803125-74-7)
- 2-[(E)-[(3,4-Dimethoxyphenyl)methylidene]amino]-5-phenylfuran-3-carbonitrile (CAS 478033-35-1)
- Imipramine impurity C (CAS 2307-88-2)
- Semaglutide impurity 76 (CAS CATO-C4X-222676)
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