| CAS No. | 1379330-05-8 |
| Molecular Formula | C22H28N2O6S3 |
| Molecular Weight | 512.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 512.66 g/mol gives 2-Bromo-1-(4-(trifluoromethyl)pyridin-2-yl)ethan-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Bromo-1-(4-(trifluoromethyl)pyridin-2-yl)ethan-1-one (CAS 1379330-05-8), molecular formula C22H28N2O6S3 and molecular weight 512.66 g/mol, is a CATO reference standard with documented purity and traceability.
2-Bromo-1-(4-(trifluoromethyl)pyridin-2-yl)ethan-1-one (C22H28N2O6S3) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 2-Bromo-1-(4-(trifluoromethyl)pyridin-2-yl)ethan-1-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 | C22H28N2O6S3 |
| Molecular Weight | 512.66 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 3 |