N-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}phenyl)-4-methylbenzene-1-sulfonamide CAS 478246-36-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478246-36-5 |
| Molecular Formula | C20H16ClF3N2O2S |
| Molecular Weight | 440.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}phenyl)-4-methylbenzene-1-sulfonamide (CAS 478246-36-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H16ClF3N2O2S. Molecular weight: 440.87 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H16ClF3N2O2S |
| Molecular Weight | 440.87 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) | 12.0 |
| 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
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- 4-(4-((3-(5-Chloro-2-methoxyphenyl)ureido)methyl)phenoxy)-N-methylpicolinamide (CAS 1349244-89-8)
- 3-Chloro-2-oxopropyl 2-(N-((4,6-dimethylpyrimidin-2-yl)carbamoyl)sulfamoyl)benzoate (CAS 1781241-33-5)
- (E)-[3-(4-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}phenyl)-3-oxopropylidene](methyl)oxidoazanium (CAS 303151-65-7)
- 1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N'-[(1E)-(4-methoxyphenyl)methylidene]piperidine-4-carbohydrazide (CAS 338761-38-9)
- Ethyl 6-chloro-4-((2-nitrobenzyl)sulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylate (CAS 866134-55-6)
- 4-[2-[5-Chloro-1,2-dihydro-2-oxo-1-(phenylmethyl)-3H-indol-3-ylidene]hydrazinyl]benzenesulfonamide (CAS 2380245-48-5)
- N-(5-Chloro-3-(phenylsulfonyl)-1H-indol-2-yl)-2-phenoxyacetamide (CAS 918493-89-7)
Recommended Standards
- (3AR,4R,5R,6aS)-4-((E)-4-(3-Chlorophenoxy)-3-oxobut-1-en-1-yl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl benzoate (CAS 178454-81-4)
- Empagliflozin Impurity 36 (CAS CATO-C4X-106536)
- Dapagliflozin Impurity 211 (CAS CATO-C4X-1138211)
- 2-Bromo-N-(hydroxymethyl)acetamide (CAS 71990-02-8)
- n-Methyl-2-oxo-2,3-dihydro-1h-benzo[d]imidazole-5-sulfonamide (CAS 333755-82-1)
- 4-(6-CHLORO-2-IODOPYRIMIDIN-4-YL)MORPHOLINE (CAS 1072084-73-1)
- Ethyl difluoro[3-(trifluoromethyl)-pyridin-2-yl]acetate (CAS 1216499-24-9)
- (2-Chloro-6-fluoroquinolin-3-yl)methanol (CAS 1017403-67-6)
- Iron perchlorate hydrate (CAS 15201-61-3)
- D-Lys20-Tirzepatide (CAS CATO-CPTD788914)
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 13829788188 / jacky.chen@cato-chem.com