4-((4-Fluorophenyl)thio)pentan-2-one CAS 1340028-38-7
| CAS No. | 1340028-38-7 |
| Molecular Formula | C11H13FOS |
| Molecular Weight | 212.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((4-Fluorophenyl)thio)pentan-2-one (CAS 1340028-38-7), molecular formula C11H13FOS and molecular weight 212.28 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H13FOS, 4-((4-Fluorophenyl)thio)pentan-2-one contains sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 212.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H13FOS |
| Molecular Weight | 212.28 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1991 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Fluorophenyl Standards
- 5-((2-Fluorophenyl)thio)pentan-2-one (CAS 1153114-76-1)
- 1-(3-Fluorophenyl)-2-(propylthio)ethan-1-one (CAS 1157206-88-6)
- 1-(2-Fluorophenyl)-2-(propylthio)ethan-1-one (CAS 1157364-02-7)
- 1-(4-Fluorophenyl)-2-(propylthio)ethan-1-one (CAS 1157364-22-1)
- 1-(3-Fluorophenyl)-2-(isopropylthio)ethan-1-one (CAS 1178645-35-6)
- 1-(4-Fluorophenyl)-2-(isopropylthio)ethan-1-one (CAS 1178684-31-5)
- 1-((2-Fluorophenyl)thio)pentan-2-one (CAS 1247627-80-0)
- 1-((4-Fluorophenyl)thio)pentan-2-one (CAS 1250917-71-5)
Recommended Standards
- 4-((2-Fluorophenyl)thio)pentan-2-one (CAS 1342907-25-8)
- 2-((4-Fluorophenyl)thio)pentan-3-one (CAS 1343844-59-6)
- 1-(1,1-Difluoro-ethyl)-4-n-pentyl-benzene (CAS 1186195-23-2)
- 4-((Cyclopropylmethoxy)methyl)-3-fluorobenzenethiol (CAS 1379310-22-1)
- 4-chloro-5,6,7,8-tetrahydropteridin-6-one hydrochloride (CAS 1955539-81-7)
- [S(R)]-N-[(S)-[(3-(Benzyloxy)-2-(dicyclohexylphosphino)phenyl]-(1,1'-biphenyl)methyl]-N,2-dimethyl-2-propanesulfinamide (CAS 2622154-86-1)
- Tert-butyl (((1S,3S)-3-aminocyclohexyl)methyl)carbamate (CAS 2231663-25-3)
- α-Casein (90-96) (CAS 83471-49-2)
- 1-(1h-Indazole-6-carbonyl)piperidine-2-carboxylic acid (CAS 1218555-39-5)
- Ethyl 4-methyl-2-(methylamino)thiazole-5-carboxylate (CAS 3161-68-0)
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- 2-Chloro-N-(1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)acetamide (CAS 727675-40-3)
- n-(2,4-Difluorobenzyl)-2-methylbutan-1-amine (CAS 1247172-88-8)
- Neuroendocrine Regulatory Peptide-1 (rat) (CAS 954420-51-0)
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