2-{5-(benzyloxy)-2,4-dichloro[(4-methylphenyl)sulfonyl]anilino}-N-methylacetamide 338961-88-9 KS-000039PB CAS 338961-88-9
| CAS No. | 338961-88-9 |
| Molecular Formula | C23H22Cl2N2O4S |
| Molecular Weight | 493.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-{5-(benzyloxy)-2,4-dichloro[(4-methylphenyl)sulfonyl]anilino}-N-methylacetamide 338961-88-9 KS-000039PB 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.
CATO supplies 2-{5-(benzyloxy)-2,4-dichloro[(4-methylphenyl)sulfonyl]anilino}-N-methylacetamide 338961-88-9 KS-000039PB (CAS 338961-88-9), a certified reference material (molecular formula C23H22Cl2N2O4S, MW 493.40 g/mol) for analytical method development and quality control.
2-{5-(benzyloxy)-2,4-dichloro[(4-methylphenyl)sulfonyl]anilino}-N-methylacetamide 338961-88-9 KS-000039PB (C23H22Cl2N2O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, 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 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 | C23H22Cl2N2O4S |
| Molecular Weight | 493.40 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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