1-(2-Chloro-4-fluorophenoxy)-3-(2-methoxybenzenesulfonyl)propan-2-ol CAS 478079-88-8
| CAS No. | 478079-88-8 |
| Molecular Formula | C16H16ClFO5S |
| Molecular Weight | 374.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(2-Chloro-4-fluorophenoxy)-3-(2-methoxybenzenesulfonyl)propan-2-ol is closely related to a flavonoid core, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-(2-Chloro-4-fluorophenoxy)-3-(2-methoxybenzenesulfonyl)propan-2-ol (CAS 478079-88-8) is a high-purity analytical reference standard with the molecular formula C16H16ClFO5S and a molecular weight of 374.81 g/mol.
Based on its molecular formula C16H16ClFO5S, 1-(2-Chloro-4-fluorophenoxy)-3-(2-methoxybenzenesulfonyl)propan-2-ol contains a flavonoid core, a sulfone 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 374.81 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 1-(2-Chloro-4-fluorophenoxy)-3-(2-methoxybenzenesulfonyl)propan-2-ol 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.
Physical & Chemical Properties
| Molecular Formula | C16H16ClFO5S |
| Molecular Weight | 374.81 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
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