| CAS No. | 303147-33-3 |
| Molecular Formula | C21H12ClF3N2OS |
| Molecular Weight | 432.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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.
CATO supplies N-{2-[(4-chlorophenyl)sulfanyl]-5-cyanophenyl}-3-(trifluoromethyl)benzamide (CAS 303147-33-3), a certified reference material (molecular formula C21H12ClF3N2OS, MW 432.85 g/mol) for analytical method development and quality control.
Based on its molecular formula C21H12ClF3N2OS, N-{2-[(4-chlorophenyl)sulfanyl]-5-cyanophenyl}-3-(trifluoromethyl)benzamide contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 432.85 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), N-{2-[(4-chlorophenyl)sulfanyl]-5-cyanophenyl}-3-(trifluoromethyl)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 | C21H12ClF3N2OS |
| Molecular Weight | 432.85 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |