N-[2-chloro-5-(trifluoromethyl)phenyl]-4-methoxybenzenesulfonamide CAS 313981-48-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 313981-48-5 |
| Molecular Formula | C14H11ClF3NO3S |
| Molecular Weight | 365.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-[2-chloro-5-(trifluoromethyl)phenyl]-4-methoxybenzenesulfonamide (CAS 313981-48-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H11ClF3NO3S. Molecular weight: 365.76 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H11ClF3NO3S |
| Molecular Weight | 365.76 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- N-(3-(1H-imidazol-1-yl)propyl)-5-phenyl-1H-[1,2,3]triazolo[4,5-d]pyrimidin-7-amine (CAS 565236-29-5)
- Cl-C6-PEG4-O-CH2COOH (CAS 1799506-30-1)
- 7-Chloro-3-methyl-1-oxoisochromane-3-carboxylic acid (CAS 924832-93-9)
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