2-((4-Chloro-N-(3-(trifluoromethyl)phenyl)phenyl)sulfonamido)-N-(2-fluorophenyl)acetamide CAS 337922-23-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 337922-23-3 |
| Molecular Formula | C21H15ClF4N2O3S |
| Molecular Weight | 486.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-((4-Chloro-N-(3-(trifluoromethyl)phenyl)phenyl)sulfonamido)-N-(2-fluorophenyl)acetamide (CAS 337922-23-3) pharmaceutical standards reference standard. Molecular formula: C21H15ClF4N2O3S. Molecular weight: 486.87 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H15ClF4N2O3S |
| Molecular Weight | 486.87 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 | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 3-[4-Chloro-2-(trifluoromethyl)phenyl]-1-(1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)urea (CAS 1796882-68-2)
- 1-[2-Chloro-4-(trifluoromethyl)phenyl]-3-(1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)urea (CAS 1796904-73-8)
- 1-[4-Chloro-3-(trifluoromethyl)phenyl]-3-[(3S)-1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]urea (CAS 1796920-11-0)
- 4-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N-[(1E)-{[(4-nitrophenyl)methoxy]amino}methylidene]piperazine-1-carboxamide (CAS 339029-32-2)
- Ethyl 10-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](methyl)amino}-9,11-dioxo-3-oxa-4,10-diazatetracyclo[5.5.1.0^{2,6}.0^{8,12}]tridec-4-ene-5-carboxylate (CAS 321385-52-8)
- 2-Chloro-N1,N4-bis(4-(4,5-dihydro-1H-imidazol-2-yl)phenyl)terephthalamide (CAS 70-09-7)
- 1-Chloro-4-(4-chloro-1,1,2,2,3,3,4,4-octafluorobutoxy)-1,1,2,2,3,3,4,4-octafluorobutane (CAS 149697-40-5)
- 1-(2-{[4-(3-chloro-4-methoxyphenyl)-5-phenyl-4h-1,2,4-triazol-3-yl]sulfanyl}acetyl)piperidine-4-carboxylic acid (CAS 731801-15-3)
Recommended Standards
- 3-(4-Chlorophenyl)-N-(3-(imidazo[1,2-a]pyridin-2-yl)phenyl)-3-(2,2,2-trifluoroacetamido)propanamide (CAS 866039-29-4)
- (5-(4-Chlorophenyl)-3H-[1,2,3]triazolo[4,5-b]pyridin-3-yl)(4-(3-(trifluoromethyl)phenyl)piperazin-1-yl)methanone (CAS 1072874-79-3)
- 3-Cyano-4-(3-chloro-4-fluoroanilino)-7-ethoxy-6-(phthalimidyl)quinoline 915945-40-3 (CAS 915945-40-3)
- Methyl 2,3-difluoro-5-iodobenzoate (CAS 1163692-49-6)
- 2-(Chloromethyl)-6-(trifluoromethylthio)benzo[d]oxazole (CAS 1803884-25-4)
- Ivabradine impurity 82 (CAS 73344-75-9（free base))
- 3-Isopropyl-5-oxopyrrolidine-2,4-dicarboxylic acid (CAS 13672-05-4)
- 2-Phenylbenzo[d]imidazo[2,1-b]thiazole-3-carbaldehyde (CAS 127204-71-1)
- tert-Butyl N-[(3R,4S)-4-fluoropiperidin-3-yl]carbamate (CAS 1932582-71-2)
- Tau Peptide (74-102) (Exon 3/Insert 2 Domain) trifluoroacetate salt (CAS 1322695-34-0)
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