Perfluorophenyl ethenesulfonate CAS 452905-58-7
| CAS No. | 452905-58-7 |
| Molecular Formula | C8H3F5O3S |
| Molecular Weight | 274.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Perfluorophenyl ethenesulfonate 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 Perfluorophenyl ethenesulfonate (CAS 452905-58-7), a certified reference material (molecular formula C8H3F5O3S, MW 274.16 g/mol) for analytical method development and quality control.
Perfluorophenyl ethenesulfonate (C8H3F5O3S) 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. 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 Perfluorophenyl ethenesulfonate 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 | C8H3F5O3S |
| Molecular Weight | 274.16 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.) | 2025 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Perfluorophenyl Standards
- (Perfluorophenyl)(phenyl)methanol (CAS 1944-05-4)
- Perfluorophenyl ethanesulfonate (CAS 597553-60-1)
- (Perfluorophenyl)(thiazol-2-yl)methanone (CAS 1443348-04-6)
- (3-(Perfluorophenyl)isoxazol-5-yl)methanol (CAS 834894-27-8)
- 1-((Perfluorophenyl)methyl)-1,2-dihydro-3h-pyrazol-3-imine (CAS 895929-15-4)
- 1-((Perfluorophenyl)methyl)-1h-pyrazol-4-amine (CAS 956440-84-9)
- 3-(Perfluorophenyl)benzo[c]isoxazole (CAS 14186-66-4)
- Perfluorophenyl methanesulfonate (CAS 161912-36-3)
Recommended Standards
- N-(4-Bromobenzylidene)-1-phenylmethanamine (CAS 27046-29-3)
- 2-((5-bromopyrazin-2-yl)oxy)-N,N-diethylethan-1-amine 446287-01-0 [2-(5-Bromo-pyrazin-2-yloxy)ethyl]diethylamine (CAS 446287-01-0)
- 9-(2-Bromoethyl)-9H-carbazole (CAS 75620-93-8)
- N-Ethylcarbazole Impurity 2 (CAS 57102-97-3)
- 5-Chloro-2-(2,2,2-trifluoroethoxy)benzene-1-sulfonyl chloride (CAS 111762-22-2)
- 2-Aminobenzo[d]thiazole-7-carbonitrile (CAS 1101551-11-4)
- 2-Chloro-N-(4-iodophenyl)acetamide (CAS 2564-00-3)
- 2-chloro-6-fluoro-4-methoxybenzoic acid (CAS 1785280-62-7)
- 8-([1,1'-Biphenyl]-4-ylamino)-2-amino-9-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1,9-dihydro-6H-purin-6-one (CAS 84283-08-9)
- (1R,2S,8aS)-octahydroindolizine-1,2-diol (CAS 107382-62-7)
- 5-Cyclopropyl-1,3,4-oxadiazol-2-ol (CAS 1227465-66-8)
- N-[3-(5-Amino-1,3,4-thiadiazol-2-yl)propyl]-4-methylbenzenesulfonamide (CAS 1199216-00-6)
- 1-(6-Bromo-4-hydroxypyridin-2-yl)ethan-1-one (CAS 1393553-82-6)
- Semaglutide Sodium Salt (CAS CATO-C4X-222620)
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