1-(4-fluorophenyl)-2-(phenylthio)ethanone CAS 107820-47-3
| CAS No. | 107820-47-3 |
| Molecular Formula | C14H11FOS |
| Molecular Weight | 246.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(4-fluorophenyl)-2-(phenylthio)ethanone.
1-(4-fluorophenyl)-2-(phenylthio)ethanone (CAS 107820-47-3), molecular formula C14H11FOS and molecular weight 246.30 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-(4-fluorophenyl)-2-(phenylthio)ethanone (C14H11FOS) is characterized by sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system. 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).
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), 1-(4-fluorophenyl)-2-(phenylthio)ethanone 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 | C14H11FOS |
| Molecular Weight | 246.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related fluorophenyl Standards
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- 1-(4-Fluorophenyl)-3-phenylthiourea (CAS 370-16-1)
- 1-[1-(2-fluorophenyl)-1h-imidazol-2-yl]piperazine (CAS 1019108-42-9)
- 1-{2-[(4-fluorophenyl)methoxy]phenyl}ethan-1-ol (CAS 1156178-46-9)
- 3-(4-(4-Fluorophenyl)-4H-1,2,4-triazol-3-yl)piperidine (CAS 1368694-10-3)
- 4-(4-(4-Fluorophenyl)-4H-1,2,4-triazol-3-yl)piperidine (CAS 1368783-42-9)
- 4-(4-(3-Fluorophenyl)-4H-1,2,4-triazol-3-yl)piperidine (CAS 1369042-61-4)
Recommended Standards
- cis-2-(4-Methylbenzoyl)cyclohexane-1-carboxylic acid cis-2-(p-methylbenzoyl)-1-cyclohexane-carboxylic acid cis-2-(4-methyl-benzoyl)-cyclohexanecarboxylic acid cis-2-(p-methylbenzoyl)-1-cyclohexanecarboxylic acid 107147-13-7 (CAS 107147-13-7)
- Ethyl 4-oxo-1-phenylcyclohexane-1-carboxylate (CAS 108299-25-8)
- n-(3-Amino-3-oxopropyl)-N-benzylcyclopropanecarboxamide (CAS 1071354-84-1)
- Ethyl (E)-2-acetyl-5-phenylpent-4-enoate (CAS 108400-97-1)
- 7-Methylpyrimido[4,5-d]pyrimidin-4(3H)-one (CAS 120208-35-7)
- N-((3-(Aminomethyl)-1,2,4-oxadiazol-5-yl)methyl)cyclopropanecarboxamide (CAS 1706460-57-2)
- Methyl 4-hydroxy-6,6-dimethyl-5,6-dihydro-2H-pyran-3-carboxylate (CAS 2768870-97-7)
- [[(2S,3S,5R)-5-(6-aminopurin-9-yl)-3-azido-tetrahydrofuran-2-yl]methoxy-hydroxy-phosphoryl] phosphono hydrogen phosphate (CAS 92562-94-2)
- Ethyl non-2-ynoate (CAS 10031-92-2)
- 2-(5,7-Dibromo-2-methyl-1H-indol-3-yl)acetic acid (CAS 5446-23-1)
- 2-benzyl-7-bromo-6-[3-(trifluoromethyl)phenoxy]-2-azabicyclo[2.2.1]heptane (CAS 295787-39-2)
- 1-(3-Chlorophenyl)-2-phenyl-4,5,6,7-tetrahydro-1H-indol-4-one (CAS 338979-37-6)
- 5-(Methylthio)-1,2,4-triazin-3(4H)-one (CAS 57360-30-2)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
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