N-(2-((4-chlorophenyl)sulfonyl)ethyl)-2-((3-(trifluoromethyl)phenyl)sulfonyl)acetamide CAS 337923-11-2
| CAS No. | 337923-11-2 |
| Molecular Formula | C17H15ClF3NO5S2 |
| Molecular Weight | 469.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, N-(2-((4-chlorophenyl)sulfonyl)ethyl)-2-((3-(trifluoromethyl)phenyl)sulfonyl)acetamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 469.88 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
N-(2-((4-chlorophenyl)sulfonyl)ethyl)-2-((3-(trifluoromethyl)phenyl)sulfonyl)acetamide (CAS 337923-11-2) is a high-purity analytical reference standard with the molecular formula C17H15ClF3NO5S2 and a molecular weight of 469.88 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), N-(2-((4-chlorophenyl)sulfonyl)ethyl)-2-((3-(trifluoromethyl)phenyl)sulfonyl)acetamide 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.
Physical & Chemical Properties
| Molecular Formula | C17H15ClF3NO5S2 |
| Molecular Weight | 469.88 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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 | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related N Standards
- 2-(4-Chlorophenyl)-4-(1,3-dioxo-1,3-dihydro-2H-inden-2-ylidene)-6-(pyridin-2-yl)tetrahydropyrrolo[3,4-c]pyrrole-1,3(2H,3aH)-dione (CAS 321392-13-6)
- 4-Chlorophenyl 2-{N-[3-(trifluoromethyl)phenyl]benzenesulfonamido}acetate (CAS 343373-84-2)
- Ethyl (3-((4-(3-chlorophenyl)piperazin-1-yl)sulfonyl)-1-methyl-1H-pyrazole-4-carbonyl)glycinate (CAS 1189462-53-0)
- 3-(5-((3-(4-Chlorophenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)propanoic acid (CAS 1010865-12-9)
- 3-((4-Chlorophenyl)sulfonyl)-N-(1-phenylethyl)thieno[2,3-e][1,2,3]triazolo[1,5-a]pyrimidin-5-amine (CAS 892737-34-7)
- 3-((4-Chlorophenyl)sulfonyl)-N-(3,5-dimethylphenyl)thieno[2,3-e][1,2,3]triazolo[1,5-a]pyrimidin-5-amine (CAS 892738-43-1)
- 2-[N-(4-Chlorophenyl)benzenesulfonamido]-N-(3,5-dichlorophenyl)acetamide (CAS 337922-46-0)
- N-(2-Chlorophenyl)-2-{[3-ethyl-7-(4-methylphenyl)-4-oxo-3H,4H-thieno[3,2-d]pyrimidin-2-yl]sulfanyl}acetamide (CAS 1040632-44-7)
Recommended Standards
- Halometasone Impurity 8 (CAS 28895-70-7)
- Flucloxacillin impurity 8 (CAS CATO-C4X-16478)
- Posaconazole Impurity 21 (CAS 175712-02-4)
- Flucloxacillin impurity 11 (CAS CATO-C4X-164711)
- 2-((5-Methyl-1,3,4-thiadiazol-2-yl)thio)propanoic acid (CAS 436091-42-8)
- 1-Methoxy-N-((4-methylthiazol-5-yl)methyl)butan-2-amine (CAS 1339901-32-4)
- 5,6-Dibromohexahydro-4,7-methanoisobenzofuran-1,3-dione (CAS 5455-81-2)
- 2-(Chloromethyl)-5-cyano-4-(difluoromethyl)pyridine-3-carboxaldehyde (CAS 1805980-33-9)
- 1H-Benzotriazole, silver(1+) salt (1:1) (CAS 22257-44-9)
- (R)-1-(2,4-dimethylphenyl)propan-1-amine (CAS 856758-67-3)
- 1508250-72-3 67HTX614WR Nazartinib mesylate UNII-67HTX614WR 4-Pyridinecarboxamide, N-(7-chloro-1-((3R)-1-((2E)-4-(dimethylamino)-1-oxo-2-buten-1-yl)hexahydro-1H-azepin-3-yl)-1H-benzimidazol-2-yl)-2-methyl-, methanesulfonate (1:1) EGF-816 mesylate (CAS 1508250-72-3)
- 98337-17-8 2,2-diacetamidopropanoic acid DTXSID10278793 (CAS 98337-17-8)
- 2-Phenylbenzo[g]quinoline (CAS 110571-73-8)
- Biotinyl-Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 213779-13-6)
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