| CAS No. | 900019-49-0 |
| Molecular Formula | C11H15BrN2O |
| Molecular Weight | 271.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 271.15 g/mol gives (4-Bromo-1H-pyrrol-2-yl)(4-methylpiperidin-1-yl)methanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(4-Bromo-1H-pyrrol-2-yl)(4-methylpiperidin-1-yl)methanone (CAS 900019-49-0), molecular formula C11H15BrN2O and molecular weight 271.15 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (4-Bromo-1H-pyrrol-2-yl)(4-methylpiperidin-1-yl)methanone (C11H15BrN2O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 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 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-Bromo-1H-pyrrol-2-yl)(4-methylpiperidin-1-yl)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 | C11H15BrN2O |
| Molecular Weight | 271.15 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |