3-[(4-Fluorophenyl)sulfonyl]propanoic acid CAS 682760-24-3
| CAS No. | 682760-24-3 |
| Molecular Formula | C9H9FO4S |
| Molecular Weight | 232.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-[(4-Fluorophenyl)sulfonyl]propanoic acid 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.
3-[(4-Fluorophenyl)sulfonyl]propanoic acid (CAS 682760-24-3) is a high-purity analytical reference standard with the molecular formula C9H9FO4S and a molecular weight of 232.23 g/mol.
3-[(4-Fluorophenyl)sulfonyl]propanoic acid (C9H9FO4S) 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, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
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.) | 1985 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Fluorophenyl Standards
- 1-(2-Fluorophenyl)-2-(3-fluorophenyl)ethanone (CAS 1183418-91-8)
- 1-(2-Fluorophenyl)-2-(4-fluorophenyl)ethanone (CAS 1184754-66-2)
- 2-((2-Fluorophenyl)sulfonyl)acetohydrazide (CAS 1325307-28-5)
- 2-((4-Fluorophenyl)sulfonyl)-N-hydroxyacetimidamide (CAS 175203-76-6)
- 1-(3-Fluorophenyl)-2-(4-fluorophenyl)ethanone (CAS 476472-53-4)
- 2-(3-Fluorophenyl)-1-(4-fluorophenyl)ethan-1-one (CAS 370874-66-1)
- 2,2-bis(4-fluorophenyl)acetaldehyde (CAS 2054-14-0)
- 3-[(2-fluorophenyl)sulfonyl]propanoic acid (CAS 874594-06-6)
Recommended Standards
- 3-[4-(fluorosulfonyl)phenyl]propanoic acid (CAS 21864-49-3)
- 3,5-Dimethoxy-2-naphthoic acid (CAS 98410-68-5)
- 3’-Fluoro-2-(3-fluorophenyl)acetophenone (CAS 40281-51-4)
- 3,4-dihydroxy-6H,7H,8H,9H,10H-cyclohexa[c]chromen-6-one (CAS 50624-06-1)
- 1-(Ethylsulfonyl)-4-isopropylpiperazine (CAS 98952-33-1)
- 3-(2-Fluorobenzyl)thieno[2,3-d]pyrimidin-4(3H)-one (CAS 338777-26-7)
- 2-Fluoro-N-isopropylaniline (CAS 112121-87-6)
- Clomipramine EP Impurity E (CAS 494-19-9)
- Tretinoin-d5 (CAS CATO-C4X-196937)
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- n-(2-(Ethylamino)-2-oxoethyl)-4-fluorobenzamide (CAS 1158538-13-6)
- 1-(Bromomethyl)naphthalene-2-carbonitrile (CAS 52211-22-0)
- 3-{2-[(3-Chloro[1,1-biphenyl]-4-yl)oxy]-ethyl}piperidine hydrochloride (CAS 1220016-61-4)
- C-Peptide (human) (CAS 33017-11-7)
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