4-Chloro-n-(4-(trifluoromethyl)phenyl)benzenesulfonamide CAS 107491-59-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 107491-59-8 |
| Molecular Formula | C13H9ClF3NO2S |
| Molecular Weight | 335.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-n-(4-(trifluoromethyl)phenyl)benzenesulfonamide (CAS 107491-59-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H9ClF3NO2S. Molecular weight: 335.73 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H9ClF3NO2S |
| Molecular Weight | 335.73 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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Recommended Standards
- 4-Difluoromethanesulfonamido-2-methoxybenzene-1-sulfonyl chloride (CAS 1041583-35-0)
- Nonadecanoic-d37 Acid (CAS 1219798-49-8)
- N-(3-Chlorophenyl)-4-(trifluoromethyl)benzenesulfonamide (CAS 1022777-49-6)
- 1,1'-(Pyridine-2,6-diyl)diethanol (CAS 143329-89-9)
- 2-(4-Isopropoxyphenyl)-8-methylquinoline-4-carbonyl chloride (CAS 1160254-57-8)
- 3-Bromo-4-(pentyloxy)benzoic acid (CAS 77146-48-6)
- N-[2-Chloro-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl] succinimide (CAS 2096998-66-0)
- Norfloxacin Impurity C18 (CAS 70458-93-4)
- 2-Chloro-4-isopropylpyridine (CAS 959020-16-7)
- Semaglutide Impurity 165 (CAS CATO-C4X-2226165)
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