5-((4-Chloro-N-methylphenyl)sulfonamido)-N-ethyl-2,4-dimethylbenzenesulfonamide CAS 864842-17-1
| CAS No. | 864842-17-1 |
| Molecular Formula | C17H21ClN2O4S2 |
| Molecular Weight | 416.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-((4-Chloro-N-methylphenyl)sulfonamido)-N-ethyl-2,4-dimethylbenzenesulfonamide (CAS 864842-17-1), molecular formula C17H21ClN2O4S2 and molecular weight 416.94 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C17H21ClN2O4S2, 5-((4-Chloro-N-methylphenyl)sulfonamido)-N-ethyl-2,4-dimethylbenzenesulfonamide 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 416.94 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 5-((4-Chloro-N-methylphenyl)sulfonamido)-N-ethyl-2,4-dimethylbenzenesulfonamide 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 | C17H21ClN2O4S2 |
| Molecular Weight | 416.94 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Chloro Standards
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Recommended Standards
- 4-(((5-(4-Chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)methyl)benzonitrile (CAS 477331-21-8)
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- Tetrakis[(trimethylsilyl)ethynyl]silane (CAS 13888-92-1)
- tert-butyl N-(tert-butoxycarbonylamino)-N-[3-(3-chloropyrazin-2-yl)-1-bicyclo[1.1.1]pentanyl]carbamate (CAS 2149634-66-0)
- 2-(1-Ethoxycyclobutyl)acetic acid (CAS 1695846-15-1)
- Tris[(1,2-η)-1,5-diphenyl-1,4-pentadien-3-one]palladium (CAS 48243-18-1)
- 2-Chloro-3-fluoro-6-iodobenzoic acid (CAS 1454851-48-9)
- N-(4-Methoxyphenyl)ethanethioamide (CAS 5310-18-9)
- N-Ethyl-N-((7-methyl-1-phenyl-3,4-dihydroisoquinolin-3-yl)methyl)ethanamine fumarate (CAS 83658-67-7)
- Diphenyl (hydroxy(naphthalen-1-yl)methyl)phosphonate (CAS 681455-07-2)
- 1,3-Cycloheptadiene (CAS 4054-38-0)
- Aminoallyl-dUTP sodium salt (CAS 109921-28-0)
- 1-(3-Bromophenyl)imidazolidine-2,4-dione (CAS 1007579-01-2)
- HA Peptide (CAS 92000-76-5)
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