4-Chloro-N-[2-(6-chloro-4-trifluoromethyl-pyridin-2-ylsulfanyl)-ethyl]-benzenesulfonamide CAS 1311280-25-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1311280-25-7 |
| Molecular Formula | C14H11Cl2F3N2O2S2 |
| Molecular Weight | 431.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-N-[2-(6-chloro-4-trifluoromethyl-pyridin-2-ylsulfanyl)-ethyl]-benzenesulfonamide (CAS 1311280-25-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H11Cl2F3N2O2S2. Molecular weight: 431.28 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H11Cl2F3N2O2S2 |
| Molecular Weight | 431.28 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- CITFP (CAS 155797-99-2)
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- 6-(tert-Butoxy)-5-cyclopropoxy-N,N-dimethylpicolinamide (CAS 1243329-86-3)
- 2-{3-[2-(dimethylamino)ethoxy]phenyl}acetic acid hydrochloride (CAS 1607256-31-4)
- 6-Chloro-3-methoxy-4-(trifluoromethyl)pyridazine (CAS 1416821-58-3)
- 5-((Azetidin-3-yloxy)methyl)-3-methylisoxazole (CAS 1341399-13-0)
- Lemborexant impurity 1 (CAS 73781-88-1)
- Peptide Impurity 28 (CAS 1350456-64-2)
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