N-(2,4-Dimethoxybenzylidene)-4-methylbenzenesulfonamide CAS 314248-25-4
| CAS No. | 314248-25-4 |
| Molecular Formula | C16H17NO4S |
| Molecular Weight | 319.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures N-(2,4-Dimethoxybenzylidene)-4-methylbenzenesulfonamide 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.
N-(2,4-Dimethoxybenzylidene)-4-methylbenzenesulfonamide (CAS 314248-25-4) is a high-purity analytical reference standard with the molecular formula C16H17NO4S and a molecular weight of 319.38 g/mol.
N-(2,4-Dimethoxybenzylidene)-4-methylbenzenesulfonamide (C16H17NO4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H17NO4S |
| Molecular Weight | 319.38 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- 5-((Z)-2,3-Dimethoxybenzylidene)-3-ethyl-2-(ethylimino)thiazolidin-4-one (CAS 868142-65-8)
- 2-(2,5-Dimethoxybenzylidene)-1-phenylhydrazinecarbothioamide (CAS 328044-97-9)
- 4-(2,4-Dimethoxybenzylidene)-1-phenylpyrazolidine-3,5-dione (CAS 77738-07-9)
- (E)-2-(2-(2,5-dimethoxybenzylidene)hydrazinyl)benzo[d]thiazole (CAS 305849-54-1)
- (E)-2-((2,4-dimethoxybenzylidene)amino)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonitrile (CAS 356586-75-9)
- N-(3,4-Dimethoxybenzylidene)thiophene-2-sulfonamide (CAS 308293-28-9)
- 2-((3,4-Dimethoxybenzylidene)amino)isoindoline-1,3-dione (CAS 158529-52-3)
- 5-(2,4-Dimethoxybenzylidene)-3-ethyl-2-thioxothiazolidin-4-one (CAS 313964-42-0)
Recommended Standards
- N-(2,3-Dimethylphenyl)-N-(phenylsulfonyl)glycine (CAS 431940-13-5)
- N-(2,4-Dimethylphenyl)-3-(hydrazinecarbonyl)benzene-1-sulfonamide (CAS 326023-03-4)
- N-(2-(1H-Benzo[d]imidazol-2-yl)phenyl)thiophene-2-carboxamide (CAS 313275-17-1)
- N-(2,4-dimethylphenyl)-N-(phenylsulfonyl)glycine (CAS 412939-59-4)
- 2-((2,5-Difluorobenzyl)oxy)cyclohexanamine (CAS 1951440-82-6)
- 2-Iodo-N-(2-iodo-3-methoxyphenyl)-3-methoxy-N-methylaniline (CAS 1190868-02-0)
- Hydroxypyruvic Acid Phosphate Barium Salt (CAS 114887-36-4)
- 2-Chloro-7-(trifluoromethyl)-1H-benzo[d]imidazole (CAS 1075753-27-3)
- N-(3-(2-oxooxazolidin-3-yl)phenyl)isobutyramide (CAS 1111528-40-5)
- [3-(aminomethyl)phenyl]methanesulfonamide hydrochloride (CAS 1240528-29-3)
- 4-(6-Amino-1h-indol-1-yl)butan-1-ol (CAS 1250141-67-3)
- 5-(4-Methoxyphenyl)-3-methylisoxazole-4-carboxylic acid (CAS 91569-97-0)
- 2-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)amino)-2-oxoethyl 5-bromofuran-2-carboxylate (CAS 485758-84-7)
- Tirzepatide Impurity 44 (CAS CATO-C4X-324044)
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