| CAS No. | 1154258-30-6 |
| Molecular Formula | C12H14ClFN2O |
| Molecular Weight | 256.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
(4-Aminopiperidin-1-yl)(2-chloro-4-fluorophenyl)methanone (CAS 1154258-30-6), molecular formula C12H14ClFN2O and molecular weight 256.70 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H14ClFN2O, (4-Aminopiperidin-1-yl)(2-chloro-4-fluorophenyl)methanone contains a nitrogen-containing heterocyclic scaffold, 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 256.70 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.
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.
As a certified reference material (CRM), (4-Aminopiperidin-1-yl)(2-chloro-4-fluorophenyl)methanone 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 | C12H14ClFN2O |
| Molecular Weight | 256.70 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |