N-(2,4-Difluorophenyl)-3-(methylsulfonyl)benzamide CAS 896295-14-0
| CAS No. | 896295-14-0 |
| Molecular Formula | C14H11F2NO3S |
| Molecular Weight | 311.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 311.30 g/mol gives N-(2,4-Difluorophenyl)-3-(methylsulfonyl)benzamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies N-(2,4-Difluorophenyl)-3-(methylsulfonyl)benzamide (CAS 896295-14-0), a certified reference material (molecular formula C14H11F2NO3S, MW 311.30 g/mol) for analytical method development and quality control.
N-(2,4-Difluorophenyl)-3-(methylsulfonyl)benzamide (C14H11F2NO3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), N-(2,4-Difluorophenyl)-3-(methylsulfonyl)benzamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H11F2NO3S |
| Molecular Weight | 311.30 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- 2-((2,4-Difluorophenyl)amino)-2-oxoethyl 3-methylthiophene-2-carboxylate (CAS 387853-75-0)
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- 2-((2,5-Difluorophenyl)amino)-2-oxoethyl 5-methylthiophene-2-carboxylate (CAS 438606-35-0)
- N-(2,4-Difluorophenyl)-4-(methylsulfonyl)benzamide (CAS 896348-30-4)
- N-(2,4-difluorophenyl)-2,4,6-trimethylbenzenesulfonamide (CAS 346696-71-7)
- 5-(2,6-Difluorophenyl)-2-(trifluoromethyl)furan-3-carbonyl chloride (CAS 242812-03-9)
- N-(2,4-Difluorophenyl)-2-bromobenzamide (CAS 314025-94-0)
- cis-1-(3,4-Difluorophenyl)-4-pentylcyclohexanecarboxylate (CAS 94737-82-3)
Recommended Standards
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- N,N-diallyl-5-(aminomethyl)pyridin-2-amine (CAS 1220030-85-2)
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