3-(3,5-Dibromo-4-methoxybenzoyl)-2-ethyl-N-(4-sulfamoylphenyl)benzofuran-6-sulfonamide CAS 1951451-62-9
| CAS No. | 1951451-62-9 |
| Molecular Formula | C24H20Br2N2O7S2 |
| Molecular Weight | 672.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution, 3-(3,5-Dibromo-4-methoxybenzoyl)-2-ethyl-N-(4-sulfamoylphenyl)benzofuran-6-sulfonamide is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 672.36 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 3-(3,5-Dibromo-4-methoxybenzoyl)-2-ethyl-N-(4-sulfamoylphenyl)benzofuran-6-sulfonamide (CAS 1951451-62-9), a certified reference material (molecular formula C24H20Br2N2O7S2, MW 672.36 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C24H20Br2N2O7S2 |
| Molecular Weight | 672.36 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Dibromo Standards
- 1,35-Dibromo-3,6,9,12,15,18,21,24,27,30,33-undecaoxapentatriacontane (CAS 1352123-92-2)
- 2,6-Dibromo-4,4-didodecyl-4H-cyclopenta[2,1-b:3,4-b']dithiophene (CAS 1235873-96-7)
- 9,9-Bis(3,5-dibromo-4-hydroxyphenyl)fluorene (CAS 94854-03-2)
- 4,7-Dibromo-5,6-bis(dodecyloxy)-2,1,3-benzothiadiazole (CAS 1313876-00-4)
- 2,6-Dibromo-4,4-bis(6-bromohexyl)-4H-cyclopenta[2,1-b:3,4-b']dithiophene (CAS 1426829-76-6)
- 5,5'-Dibromo-4,4'-didodecyl-2,2'-bithiophene (CAS 753470-95-0)
- 3-(3,5-Dibromo-4-hydroxybenzoyl)-2-ethyl-N-(4-sulfamoylphenyl)benzofuran-6-sulfonamide (CAS 959324-50-6)
- Bis[3,5-dibromo-4-(2-hydroxyethoxy)phenyl] Sulfone (CAS 53714-39-9)
Recommended Standards
- 124830-99-5 Caged GTP Guanosine 5'-(Tetrahydrogen Triphosphate) P''-[1-(2-Nitrophenyl)ethyl]ester Guanosine 5'-Triphosphate P3-[1-(2-Nitrophenyl)ethyl]ester (CAS 124830-99-5)
- Ambroxol Maillard Lactose Impurity 5(Ambroxol Impurity 74) (CAS CATO-C4X-108574)
- tert-Butyl 2-(4-(4-((5-chloro-4-((2-(isopropylsulfonyl)phenyl)amino)pyrimidin-2-yl)amino)-5-isopropoxy-2-methylphenyl)piperidin-1-yl)acetate (CAS 2230077-12-8)
- Ambroxol Maillard Lactose Impurity 6(Ambroxol Impurity 75) (CAS CATO-C4X-108575)
- N-Methyl-1,5-naphthyridin-2-amine (CAS 1823962-57-7)
- N-(4-Fluoro-3-methylphenyl)-3-methylbenzamide (CAS 1026410-39-8)
- 1-[(2,6-dichlorophenyl)methyl]-1h-pyrazol-3-amine (CAS 1002033-43-3)
- (R)-2-(3-(Azetidin-3-ylidene)butan-2-yl)isoindoline-1,3-dione (CAS 2648903-91-5)
- 5-Hexyn-3-ol (CAS 19780-84-8)
- 3-(5-Bromothiophen-2-yl)-N'-(3-hydroxybenzylidene)-1H-pyrazole-5-carbohydrazide (CAS 303104-92-9)
- Bromo-PEG1-C2-azide (CAS 1144106-65-9)
- (R)-3-(Furan-2-yl)piperazin-2-one (CAS 1240590-60-6)
- 2-(5-Oxofuran-2(5H)-ylidene)acetic acid (CAS 3374-46-7)
- Myristoyl Pentapeptide-4 (CAS 1392416-25-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com