| CAS No. | 339100-34-4 |
| Molecular Formula | C16H15FO4S |
| Molecular Weight | 322.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 322.35 g/mol gives 2-((4-Fluorophenyl)sulfonyl)-1-(4-hydroxy-3,5-dimethylphenyl)ethan-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-((4-Fluorophenyl)sulfonyl)-1-(4-hydroxy-3,5-dimethylphenyl)ethan-1-one (CAS 339100-34-4) is a high-purity analytical reference standard with the molecular formula C16H15FO4S and a molecular weight of 322.35 g/mol.
The molecular framework of 2-((4-Fluorophenyl)sulfonyl)-1-(4-hydroxy-3,5-dimethylphenyl)ethan-1-one (C16H15FO4S) is characterized by a flavonoid core, a sulfone group, a hydroxyl group, an ether linkage, fluorine 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), 2-((4-Fluorophenyl)sulfonyl)-1-(4-hydroxy-3,5-dimethylphenyl)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 | C16H15FO4S |
| Molecular Weight | 322.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |