| CAS No. | 338962-48-4 |
| Molecular Formula | C18H15BrFN3O |
| Molecular Weight | 388.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-(Benzyl(methyl)amino)-4-bromo-2-(4-fluorophenyl)pyridazin-3(2H)-one.
5-(Benzyl(methyl)amino)-4-bromo-2-(4-fluorophenyl)pyridazin-3(2H)-one (CAS 338962-48-4) is a high-purity analytical reference standard with the molecular formula C18H15BrFN3O and a molecular weight of 388.23 g/mol.
The molecular framework of 5-(Benzyl(methyl)amino)-4-bromo-2-(4-fluorophenyl)pyridazin-3(2H)-one (C18H15BrFN3O) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 5-(Benzyl(methyl)amino)-4-bromo-2-(4-fluorophenyl)pyridazin-3(2H)-one 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 | C18H15BrFN3O |
| Molecular Weight | 388.23 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 3 |