| CAS No. | 1108684-81-6 |
| Molecular Formula | C19H14F2N2O |
| Molecular Weight | 324.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 324.32 g/mol gives 2,6-Difluoro-N-(4-(4-methylpyridin-3-yl)phenyl)benzamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2,6-Difluoro-N-(4-(4-methylpyridin-3-yl)phenyl)benzamide (CAS 1108684-81-6), a certified reference material (molecular formula C19H14F2N2O, MW 324.32 g/mol) for analytical method development and quality control.
Structurally, 2,6-Difluoro-N-(4-(4-methylpyridin-3-yl)phenyl)benzamide (C19H14F2N2O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 324.32 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 2,6-Difluoro-N-(4-(4-methylpyridin-3-yl)phenyl)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.
| Molecular Formula | C19H14F2N2O |
| Molecular Weight | 324.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |