2-(Ethylsulfonyl)-1-(2-fluorophenyl)ethanone CAS 1340284-71-0
| CAS No. | 1340284-71-0 |
| Molecular Formula | C10H11FO3S |
| Molecular Weight | 230.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(Ethylsulfonyl)-1-(2-fluorophenyl)ethanone is closely related to a sulfone group, a carboxylic acid group, 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.
CATO supplies 2-(Ethylsulfonyl)-1-(2-fluorophenyl)ethanone (CAS 1340284-71-0), a certified reference material (molecular formula C10H11FO3S, MW 230.26 g/mol) for analytical method development and quality control.
2-(Ethylsulfonyl)-1-(2-fluorophenyl)ethanone (C10H11FO3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 2-(Ethylsulfonyl)-1-(2-fluorophenyl)ethanone 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 | C10H11FO3S |
| Molecular Weight | 230.26 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| 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 Ethylsulfonyl Standards
- 2-(Ethylsulfonyl)-1-(3-fluorophenyl)ethanone (CAS 1343309-99-8)
- 5-(Ethylsulfonyl)-2-hydroxy-benzoic acid (CAS 97991-90-7)
- 3-[(ethylsulfonyl)amino]benzoic acid (CAS 117292-19-0)
- 2-(Ethylsulfonyl)-1-(4-fluorophenyl)ethanamine (CAS 1487970-59-1)
- 1-(2-(Ethylsulfonyl)ethyl)-3,5-dimethyl-1h-pyrazol-4-amine (CAS 1157828-83-5)
- 1-(3-(Ethylsulfonyl)propyl)-4-methyl-1h-pyrazol-3-amine (CAS 1491709-01-3)
- 4-(Ethylsulfonyl)-N1,N1-dimethylbenzene-1,3-diamine (CAS 1220028-78-3)
- 1-(2-(Ethylsulfonyl)cyclopropyl)-4-fluorobenzene (CAS 1707609-03-7)
Recommended Standards
- 6-(3-Phenylpropyl)pyrimidine-2,4(1H,3H)-dione (CAS 13345-13-6)
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- N1-Cyclopropyl-N2-(2-hydroxy-3-methoxy-2-methylpropyl)oxalamide (CAS 1334373-61-3)
- 2-Ethoxy-6-(2-methoxyphenyl)pyrazine (CAS 1333222-38-0)
- 2-Cyclohexyl-1-(4-(hydroxymethyl)piperidin-1-yl)ethan-1-one (CAS 1179964-37-4)
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- 5-Bromo-3-(cyclopropylmethyl)-6-methylpyrimidin-4(3h)-one (CAS 1512575-19-7)
- 3-Benzyl-1-dodecyl-2-methyl-1H-imidazol-3-ium chloride (CAS 21054-72-8)
- 4-Ethyl-6-methylpyridazin-3-amine (CAS 912331-57-8)
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