| CAS No. | 898783-83-0 |
| Molecular Formula | C19H20ClFN2O |
| Molecular Weight | 346.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
As a certified reference material (CRM), 898783-83-0 (4-Chloro-3-fluorophenyl){4-[(4-methylpiperazin-1-yl)methyl]phenyl}methanone DTXSID20642981 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.
898783-83-0 (4-Chloro-3-fluorophenyl){4-[(4-methylpiperazin-1-yl)methyl]phenyl}methanone DTXSID20642981 (CAS 898783-83-0) is a high-purity analytical reference standard with the molecular formula C19H20ClFN2O and a molecular weight of 346.83 g/mol.
898783-83-0 (4-Chloro-3-fluorophenyl){4-[(4-methylpiperazin-1-yl)methyl]phenyl}methanone DTXSID20642981 (C19H20ClFN2O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
| Molecular Formula | C19H20ClFN2O |
| Molecular Weight | 346.83 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |