2-(4-Fluorobenzenesulfonyl)propanoic acid CAS 1017675-07-8
| CAS No. | 1017675-07-8 |
| Molecular Formula | C9H9FO4S |
| Molecular Weight | 232.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 232.23 g/mol gives 2-(4-Fluorobenzenesulfonyl)propanoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-(4-Fluorobenzenesulfonyl)propanoic acid (CAS 1017675-07-8), a certified reference material (molecular formula C9H9FO4S, MW 232.23 g/mol) for analytical method development and quality control.
Structurally, 2-(4-Fluorobenzenesulfonyl)propanoic acid (C9H9FO4S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 232.23 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C9H9FO4S |
| Molecular Weight | 232.23 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.) | 1988 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Fluorobenzenesulfonyl Standards
- Methyl 2-(4-fluorobenzenesulfonyl)acetate (CAS 226396-71-0)
- 1-(4-fluorobenzenesulfonyl)pyrrolidine (CAS 157187-14-9)
- 3-Acetyl-5-fluorobenzenesulfonyl chloride (CAS 1152589-41-7)
- 1-(2-Fluorobenzenesulfonyl)piperidine (CAS 613657-02-6)
- 5-(4-Fluorobenzenesulfonyl)pentylamine (CAS 1343982-73-9)
- 3-(3-Fluorobenzenesulfonyl)propan-1-ol (CAS 1020734-55-7)
- 3-(4-Fluorobenzenesulfonyl)propan-1-ol (CAS 150666-84-5)
- 3-(4-Fluorobenzenesulfonyl)-2-methylpropanoic acid (CAS 1018300-28-1)
Recommended Standards
- tert-butyl 3-hydroxy-3-(nitromethyl)azetidine-1-carboxylate (CAS 1008526-70-2)
- Methyl 3-O-2-propyn-1-yl-β-D-galactopyranoside (CAS 1029431-71-7)
- Ethyl 2-(3-(difluoromethyl)-5-methyl-1h-pyrazol-1-yl)propanoate (CAS 1005585-51-2)
- 3-(1-Naphthoxy)lactic acid (CAS 10476-54-7)
- 4-amino-5-methoxy-2-(trifluoromethyl)benzonitrile (CAS 888073-06-1)
- Methyl 5-(((1-formylnaphthalen-2-yl)oxy)methyl)furan-2-carboxylate (CAS 438221-05-7)
- 3-(Furan-2-yl)-3-hydroxypropanenitrile (CAS 101824-11-7)
- Carboxyatractyloside (CAS 33286-30-5)
- 2,4,6-Trimethoxy-3-methylbenzaldehyde (CAS 81574-58-5)
- 1-(2,6-Dichlorobenzyl)-N-(3,5-dichlorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 338755-04-7)
- Palbociclib Impurity 93 HCl (CAS CATO-C4X-112593)
- [3-(2-Propyn-1-ylcarbamoyl)phenyl]boronic acid (CAS 874459-94-6)
- N-(5-(4-(Ethylsulfonyl)phenyl)-1,3,4-oxadiazol-2-yl)butyramide (CAS 1171474-56-8)
- Semaglutide impurity 273 (CAS CATO-C4X-2226273)
Why CATO?
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