1-(3-Fluorophenyl)-2-(methylthio)ethan-1-one CAS 1178730-51-2
| CAS No. | 1178730-51-2 |
| Molecular Formula | C9H9FOS |
| Molecular Weight | 184.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(3-Fluorophenyl)-2-(methylthio)ethan-1-one (CAS 1178730-51-2), a certified reference material (molecular formula C9H9FOS, MW 184.23 g/mol) for analytical method development and quality control.
Owing to sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system, 1-(3-Fluorophenyl)-2-(methylthio)ethan-1-one is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 184.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
CATO manufactures 1-(3-Fluorophenyl)-2-(methylthio)ethan-1-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H9FOS |
| Molecular Weight | 184.23 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Fluorophenyl Standards
- 3-((4-Fluorophenyl)thio)propanal (CAS 1082501-21-0)
- 1-(4-Fluorophenyl)-2-(methylthio)ethan-1-one (CAS 122831-40-7)
- 3-((2-Fluorophenyl)thio)propanal (CAS 1342487-83-5)
- 1-((2-Fluorophenyl)thio)propan-2-one (CAS 2968-12-9)
- 1-((3-Fluorophenyl)thio)propan-2-one (CAS 2968-11-8)
- 1-((4-Fluorophenyl)thio)propan-2-one (CAS 2968-13-0)
- 1-(4-fluorophenyl)butane-1,4-diol (CAS 1267310-14-4)
- 2-(2-Fluorophenyl)-2-methylpropane-1,3-diol (CAS 1504111-66-3)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com