| CAS No. | 338403-10-4 |
| Molecular Formula | C16H10ClF3N2 |
| Molecular Weight | 322.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
(2Z)-2-(4-Chlorophenyl)-3-{[3-(trifluoromethyl)phenyl]amino}prop-2-enenitrile (C16H10ClF3N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
(2Z)-2-(4-Chlorophenyl)-3-{[3-(trifluoromethyl)phenyl]amino}prop-2-enenitrile (CAS 338403-10-4) is a high-purity analytical reference standard with the molecular formula C16H10ClF3N2 and a molecular weight of 322.71 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
| Molecular Formula | C16H10ClF3N2 |
| Molecular Weight | 322.71 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |