N-(3-acetyl-2,6-dimethylbenzofuran-5-yl)-4-methoxybenzenesulfonamide CAS 848335-57-9
| CAS No. | 848335-57-9 |
| Molecular Formula | C19H19NO5S |
| Molecular Weight | 373.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-(3-acetyl-2,6-dimethylbenzofuran-5-yl)-4-methoxybenzenesulfonamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
N-(3-acetyl-2,6-dimethylbenzofuran-5-yl)-4-methoxybenzenesulfonamide (CAS 848335-57-9), molecular formula C19H19NO5S and molecular weight 373.42 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-(3-acetyl-2,6-dimethylbenzofuran-5-yl)-4-methoxybenzenesulfonamide (C19H19NO5S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 373.42 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C19H19NO5S |
| Molecular Weight | 373.42 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- N-(2,5-dimethoxyphenyl)-2-(4-(4-fluorophenyl)piperazin-1-yl)acetamide (CAS 486456-95-5)
- N-Boc-3-(p-toluenesulfonyloxy)-L-serine methyl ester (CAS 56926-94-4)
- N-(2,5-dimethoxyphenyl)-2-(4-(2-fluorophenyl)piperazin-1-yl)acetamide (CAS 491867-73-3)
- Ondelopran - API Standards (CAS 676501-25-0)
- n-(2,2,2-Trifluoro-1-(piperazin-1-yl)ethylidene)benzenesulfonamide (CAS 1334158-30-3)
- 5-Butyl-1H-benzo[d]imidazol-2-amine (CAS 30486-72-7)
- 2-Bromo-4-iodo-3-methoxypyridine (CAS 1261365-82-5)
- 5-Hydroxy-Niflumic Acid (CAS 42240-83-5)
- 4-Bromo-1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-amine (CAS 1349718-77-9)
- Germanium(IV) iodide (CAS 13450-95-8)
- 3,4-Dichloro-N,N-dimethylbenzenesulfonamide (CAS 28298-37-5)
- n-[4-(azepane-1-sulfonyl)phenyl]-2-chloroacetamide (CAS 870693-14-4)
- (3aS,6aS)-2,2,6-Trimethyl-3a,6a-dihydro-4H-cyclopenta[d][1,3]dioxol-4-one (CAS 104832-21-5)
- Integrin Binding Peptide trifluoroacetate salt (CAS 278792-07-7)
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