Ethyl 2-(N-phenyl2,5-dichlorobenzenesulfonamido)acetate CAS 339102-72-6
| CAS No. | 339102-72-6 |
| Molecular Formula | C16H15Cl2NO4S |
| Molecular Weight | 388.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 388.27 g/mol gives Ethyl 2-(N-phenyl2,5-dichlorobenzenesulfonamido)acetate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Ethyl 2-(N-phenyl2,5-dichlorobenzenesulfonamido)acetate (CAS 339102-72-6) is a high-purity analytical reference standard with the molecular formula C16H15Cl2NO4S and a molecular weight of 388.27 g/mol.
Based on its molecular formula C16H15Cl2NO4S, Ethyl 2-(N-phenyl2,5-dichlorobenzenesulfonamido)acetate contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 388.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures Ethyl 2-(N-phenyl2,5-dichlorobenzenesulfonamido)acetate 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.
Physical & Chemical Properties
| Molecular Formula | C16H15Cl2NO4S |
| Molecular Weight | 388.27 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 4-Chloro-N-{9-chloro-5H-thiochromeno[4,3-d]pyrimidin-2-yl}benzamide (CAS 882748-16-5)
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