2-Phenylethane-1-sulfonyl fluoride CAS 2924-68-7
| CAS No. | 2924-68-7 |
| Molecular Formula | C8H9FO2S |
| Molecular Weight | 188.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 188.22 g/mol gives 2-Phenylethane-1-sulfonyl fluoride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Phenylethane-1-sulfonyl fluoride (CAS 2924-68-7), molecular formula C8H9FO2S and molecular weight 188.22 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system, 2-Phenylethane-1-sulfonyl fluoride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 188.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures 2-Phenylethane-1-sulfonyl fluoride 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 | C8H9FO2S |
| Molecular Weight | 188.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Phenylethane Standards
- 1-Phenylethane-1-sulfonyl fluoride (CAS 1936702-96-3)
- Sodium 2-phenylethane-1-sulfonate (CAS 13552-93-7)
- 2-Phenylethane-1-sulfonic acid (CAS 34292-93-8)
- (R)-1-phenylethane-1-sulfonic acid (CAS 86963-40-8)
- 2-phenylethane-1-sulfonamide (CAS 16993-47-8)
- 1-phenylethane-1-sulfonamide (CAS 502635-04-3)
- 2-Phenylethane-1-sulfonohydrazide (CAS 1065131-48-7)
- 1-Phenylethane-1-sulfonyl chloride (CAS 58032-85-2)
Recommended Standards
- 2-Methyl-2-[(propylcarbamoyl)amino]propanoic acid (CAS 954253-72-6)
- 3-((Benzyloxy)methyl)furan (CAS 89858-76-4)
- 2-Hexylmalonic acid (CAS 3974-36-5)
- 3-(1-Morpholinyl)-L-Ala-OMe (CAS 2044710-22-5)
- (1S,4S)-2-Oxa-5-azabicyclo[2.2.1]heptane HCl (CAS 31560-06-2)
- N-Methyl-1-(1-methylpiperidin-4-yl)methanamine (CAS 405928-19-0)
- 5-(2,6-Difluoro-4-(trifluoromethyl)phenoxy)-2-fluoroaniline (CAS 2244083-63-2)
- 1-((3,5-Dimethylisoxazol-4-yl)methyl)piperidin-3-ol (CAS 1225888-75-4)
- MEthyl 2-oxo-1-[4-(trifluoromethyl)benzyl]-1,2-dihydro-3-pyridinecarboxylate (CAS 400084-63-1)
- 1-Allyl-1-methoxycyclohexane (CAS 60753-94-8)
- Methyl 4-(4-methylbenzenesulfonamido)benzoate (CAS 158038-67-6)
- Methyl 5-bromo-4-fluorothiophene-3-carboxylate (CAS 1783412-57-6)
- 5-Chloro-N-[[(5S)-3-[4-[[2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]amino]phenyl]-2-oxo-5-oxazol (CAS 936232-12-1)
- Semaglutide impurity 93 (CAS CATO-C4X-222693)
Why CATO?
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