| CAS No. | 936359-90-9 |
| Molecular Formula | C28H21FN2 |
| Molecular Weight | 404.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 404.48 g/mol gives 4-(4-Fluoro-phenyl)-1-trityl-1H-pyrazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-(4-Fluoro-phenyl)-1-trityl-1H-pyrazole (CAS 936359-90-9) is a high-purity analytical reference standard with the molecular formula C28H21FN2 and a molecular weight of 404.48 g/mol.
Based on its molecular formula C28H21FN2, 4-(4-Fluoro-phenyl)-1-trityl-1H-pyrazole contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 404.48 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures 4-(4-Fluoro-phenyl)-1-trityl-1H-pyrazole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C28H21FN2 |
| Molecular Weight | 404.48 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |