| CAS No. | 478257-47-5 |
| Molecular Formula | C22H17ClFN3O |
| Molecular Weight | 393.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Based on its molecular formula C22H17ClFN3O, (E)-{[2-(4-chlorophenyl)-8-methylimidazo[1,2-a]pyridin-3-yl]methylidene}[(4-fluorophenyl)methoxy]amine contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 393.84 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
(E)-{[2-(4-chlorophenyl)-8-methylimidazo[1,2-a]pyridin-3-yl]methylidene}[(4-fluorophenyl)methoxy]amine (CAS 478257-47-5) is a high-purity analytical reference standard with the molecular formula C22H17ClFN3O and a molecular weight of 393.84 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.
As a certified reference material (CRM), (E)-{[2-(4-chlorophenyl)-8-methylimidazo[1,2-a]pyridin-3-yl]methylidene}[(4-fluorophenyl)methoxy]amine 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 | C22H17ClFN3O |
| Molecular Weight | 393.84 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |