N-(2,4-dichloro-5-(2-methoxyethoxy)phenyl)benzenesulfonamide CAS 338967-48-9
| CAS No. | 338967-48-9 |
| Molecular Formula | C15H15Cl2NO4S |
| Molecular Weight | 376.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures N-(2,4-dichloro-5-(2-methoxyethoxy)phenyl)benzenesulfonamide 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-dichloro-5-(2-methoxyethoxy)phenyl)benzenesulfonamide (CAS 338967-48-9) is a high-purity analytical reference standard with the molecular formula C15H15Cl2NO4S and a molecular weight of 376.25 g/mol.
N-(2,4-dichloro-5-(2-methoxyethoxy)phenyl)benzenesulfonamide (C15H15Cl2NO4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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 | C15H15Cl2NO4S |
| Molecular Weight | 376.25 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; 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
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Recommended Standards
- Methyl 4-((5-bromothiophene)-2-sulfonamido)benzoate (CAS 679413-92-4)
- tert-Butyl 8-methyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine-1-carboxylate (CAS 2246363-82-4)
- 6-Bromo-N,4-diphenylquinazolin-2-amine (CAS 362490-46-8)
- 1624AF 4-Bromo-2-nitro-(4-benzyl-1-piperazino)-benzene 883522-59-6 C17H18BrN3O2 (CAS 883522-59-6)
- n-(2,2-Difluoroethyl)-2-(trifluoromethyl)aniline (CAS 1179732-72-9)
- Trimethyl((2-methylallyl)oxy)silane (CAS 25195-85-1)
- 5-Amino-2-((furan-3-ylmethyl)amino)pyrimidin-4(1H)-one (CAS 77961-46-7)
- Indometacin Impurity 16 (CAS CATO-C4X-147016)
- 1-Bromo-2-ethylbenzene (CAS 1973-22-4)
- Daprodustat Impurity 32 (CAS CATO-C4X-240732)
- Clopidogrel Impurity 36 HCl (CAS 1346605-15-9 (free base))
- 6-Iodo-8-methoxyquinoline (CAS 1934636-67-5)
- DMT-2'-F-Bz-dA (CAS 136834-21-4)
- Semaglutide Impurity 162 (x TFA Salt) (CAS CATO-C4X-2226162)
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