4-[(4-Bromobenzene)sulfonyl]aniline CAS 6626-22-8
| CAS No. | 6626-22-8 |
| Molecular Formula | C12H10BrNO2S |
| Molecular Weight | 312.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[(4-Bromobenzene)sulfonyl]aniline (CAS 6626-22-8) is a high-purity analytical reference standard with the molecular formula C12H10BrNO2S and a molecular weight of 312.18 g/mol.
Based on its molecular formula C12H10BrNO2S, 4-[(4-Bromobenzene)sulfonyl]aniline contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 312.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 4-[(4-Bromobenzene)sulfonyl]aniline under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H10BrNO2S |
| Molecular Weight | 312.18 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.) | 1958 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromobenzene Standards
- 2-Bromobenzene-1,4-disulfonamide (CAS 1094671-89-2)
- 3-[(4-bromobenzene)sulfonyl]-2-methylpropanoic acid (CAS 1017674-08-6)
- 4-[(4-bromobenzene)sulfonyl]butanoic acid (CAS 1018522-96-7)
- methyl 4-[(4-bromobenzene)sulfinyl]butanoate (CAS 1250092-90-0)
- 3-Acetyl-4-bromobenzene-1-sulfonyl chloride (CAS 1152558-80-9)
- 4-[(4-bromobenzene)sulfinyl]butanoic acid (CAS 1248054-79-6)
- 5-Bromobenzene-1,2,4-tricarboxylic acid (CAS 13124-84-0)
- 5-bromobenzene-1,3-dicarbonyl chloride (CAS 57863-69-1)
Recommended Standards
- 4-(4-Bromophenyl)benzene-1-sulfonamide (CAS 454694-65-6)
- 4-Bromo-N-phenylbenzenesulfonamide (CAS 7454-54-8)
- 3-Bromo-N-(4-methoxyphenyl)thiophene-2-carboxamide (CAS 88791-39-3)
- 5-Bromo-2-((2-methylthiazol-4-yl)methoxy)benzaldehyde (CAS 923856-23-9)
- 5-((6-Ethyl-2,6-diazaspiro[3.3]Heptan-2-yl)methyl)pyridin-2-amine dihydrochloride (CAS 2306275-89-6)
- N-(4-fluoro-2-methylbenzyl)piperidin-4-amine dihydrochloride (CAS 1349718-97-3)
- 2-(4-(Morpholinosulfonyl)phenoxy)acetic acid (CAS 36691-78-8)
- 4-Fluoro-3-methyl-N-propylbenzenesulfonamide (CAS 692745-66-7)
- Eldecalcitol Impurity 59 (CAS CATO-C4X-214059)
- 3-Methyl-1-phenyl-1H-indazole (CAS 1575-29-7)
- 3-(p-Tolyloxy)phthalic acid (CAS 63181-80-6)
- 5-[2-(thiophen-2-yl)ethenyl]-4h-1,2,4-triazole-3-thiol (CAS 879906-47-5)
- 2,3-Dihydro-1H-cyclopenta[b]naphthalene (CAS 1624-26-6)
- Tau Peptide (295-309) trifluoroacetate salt (CAS 330456-46-7)
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 18665070610 / Nicole.chen@cato-chem.com