2-[N-(2,4-Dichloro-5-methoxyphenyl)methanesulfonamido]-N-[3-(trifluoromethyl)phenyl]acetamide CAS 343374-18-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 343374-18-5 |
| Molecular Formula | C17H15Cl2F3N2O4S |
| Molecular Weight | 471.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[N-(2,4-Dichloro-5-methoxyphenyl)methanesulfonamido]-N-[3-(trifluoromethyl)phenyl]acetamide (CAS 343374-18-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H15Cl2F3N2O4S. Molecular weight: 471.28 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H15Cl2F3N2O4S |
| Molecular Weight | 471.28 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) | 9.0 |
| 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 N Standards
- 2-((2,5-Dichloro-N-phenylphenyl)sulfonamido)-N-(2,4-difluorophenyl)acetamide (CAS 339103-14-9)
- 6,8-Dichloro-3-(2,6-dimethylphenyl)-2-(((4-methoxyphenyl)thio)methyl)quinazolin-4(3H)-one (CAS 338957-61-2)
- 2-(N-(2,4-dichloro-5-methoxyphenyl)methylsulfonamido)-N-(2,4-dichlorophenyl)acetamide (CAS 343374-19-6)
- 1,3-Dichloro-9,9-dimethyl-7-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)acridin-2(9H)-one (CAS 503178-95-8)
- 7,9-Dichloro-2-(4-methoxyphenyl)-5-(3-nitrophenyl)-5,10b-dihydro-1H-benzo[e]pyrazolo[1,5-c][1,3]oxazine (CAS 303061-41-8)
- 2-((2,5-Dichloro-N-(2-chlorophenyl)phenyl)sulfonamido)-N-phenylacetamide (CAS 337922-17-5)
- 6,7-Dichloro-4-(4-chlorophenyl)-2-[4-(trifluoromethyl)phenyl]-1,2-dihydrophthalazin-1-one (CAS 478066-04-5)
- 7,9-Dichloro-5-(4-ethoxyphenyl)-2-(4-methoxyphenyl)-5,10b-dihydro-1H-benzo[e]pyrazolo[1,5-c][1,3]oxazine (CAS 303061-42-9)
Recommended Standards
- (S)-Methyl 2,5-diaminopentanoate (CAS 6384-10-7)
- tert-butyl N-tert-butoxycarbonyl-N-[4-(difluoromethyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-yl]carbamate (CAS 1927858-89-6)
- (E)-3-((4-(2,4-dichlorostyryl)pyrimidin-2-yl)thio)-5-(trifluoromethyl)picolinamide (CAS 338968-24-4)
- Phenylmethyl 2-(acetylamino)-2-deoxy-4,6-O-(phenylmethylene)-β-D-glucopyranoside (CAS 13343-61-8)
- 2,6-Difluoro-4-nitrobenzamide (CAS 1803826-50-7)
- N-phenyl-3-(thiophen-2-yl)-6-(trifluoromethyl)thieno[3,2-b]pyridine-2-carboxamide (CAS 477845-15-1)
- Methyl 2-methyl-3-(3-(methylamino)piperidin-1-yl)propanoate (CAS 1248007-80-8)
- (R)-2-Amino-3-(2-fluorophenyl)-2-methylpropanoic acid (CAS 1336086-97-5)
- Cefazolin Impurity 34 (CAS CATO-C4X-157734)
- Tirzepatide Impurity 15 (CAS CATO-C4X-324015)
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