Ethyl(5-fluoro-2-methoxyphenyl)sulfane CAS 1314929-19-5
| CAS No. | 1314929-19-5 |
| Molecular Formula | C9H11FOS |
| Molecular Weight | 186.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Ethyl(5-fluoro-2-methoxyphenyl)sulfane is closely related to sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Ethyl(5-fluoro-2-methoxyphenyl)sulfane (CAS 1314929-19-5) is a high-purity analytical reference standard with the molecular formula C9H11FOS and a molecular weight of 186.25 g/mol.
The molecular framework of Ethyl(5-fluoro-2-methoxyphenyl)sulfane (C9H11FOS) is characterized by sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), Ethyl(5-fluoro-2-methoxyphenyl)sulfane 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 | C9H11FOS |
| Molecular Weight | 186.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- 1-(3-Fluoro-4-methoxyphenyl)ethane-1-thiol (CAS 1039320-00-7)
- 2-(3-Fluoro-4-methoxyphenyl)ethane-1-thiol (CAS 1267104-49-3)
- 2-(5-Fluoro-2-methoxyphenyl)ethane-1-thiol (CAS 1267768-48-8)
- Ethyl(3-fluoro-4-methoxyphenyl)sulfane (CAS 1314903-63-3)
- 2-(4-Fluoro-2-methoxyphenyl)ethane-1-thiol (CAS 1314911-09-5)
- Ethyl(4-fluoro-2-methoxyphenyl)sulfane (CAS 1314937-91-1)
- 3-Fluoro-4-propoxybenzenethiol (CAS 1378657-34-1)
- 4-Fluoro-2-propoxybenzenethiol (CAS 1378783-21-1)
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