3-Chloro-N-(2,6-difluorophenyl)benzamide CAS 1065134-57-7
| CAS No. | 1065134-57-7 |
| Molecular Formula | C13H8ClF2NO |
| Molecular Weight | 267.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-N-(2,6-difluorophenyl)benzamide (CAS 1065134-57-7), molecular formula C13H8ClF2NO and molecular weight 267.66 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-Chloro-N-(2,6-difluorophenyl)benzamide (C13H8ClF2NO) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), 3-Chloro-N-(2,6-difluorophenyl)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 | C13H8ClF2NO |
| Molecular Weight | 267.66 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
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Recommended Standards
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- (±)-1?2-Propylene-3?3?3-d3 Oxide (CAS 2245-32-1)
- 2-Isobutyramido-3-(1H-pyrazol-1-yl)propanoic acid (CAS 1263206-34-3)
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