(Perfluorophenyl)methyl 4-methylbenzenesulfonate CAS 32974-36-0
| CAS No. | 32974-36-0 |
| Molecular Formula | C14H9F5O3S |
| Molecular Weight | 352.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 352.28 g/mol gives (Perfluorophenyl)methyl 4-methylbenzenesulfonate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(Perfluorophenyl)methyl 4-methylbenzenesulfonate (CAS 32974-36-0), molecular formula C14H9F5O3S and molecular weight 352.28 g/mol, is a CATO reference standard with documented purity and traceability.
(Perfluorophenyl)methyl 4-methylbenzenesulfonate (C14H9F5O3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic 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. 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 (Perfluorophenyl)methyl 4-methylbenzenesulfonate 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 | C14H9F5O3S |
| Molecular Weight | 352.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Perfluorophenyl Standards
- Perfluorophenyl 4-ethylbenzenesulfonate (CAS 885950-41-4)
- Perfluorophenyl 4-methoxybenzenesulfonate (CAS 663175-94-8)
- Perfluorophenyl 4-(oxazol-5-yl)benzoate (CAS 898288-91-0)
- Perfluorophenyl 4-cyanobenzenesulfonate (CAS 885949-56-4)
- N-(perfluorophenyl)-2-(p-tolylthio)acetamide (CAS 301194-19-4)
- Perfluorophenyl 4-chlorobenzenesulfonate (CAS 161759-99-5)
- Perfluorophenyl 2-chlorobenzenesulfonate (CAS 885949-55-3)
- 2-[(Perfluorophenyl)methoxy]isoindoline-1,3-dione (CAS 57981-01-8)
Recommended Standards
- (2Z)-1-(4-Chlorophenyl)-2-[(4-chlorophenyl)sulfanyl]-3-(dimethylamino)prop-2-en-1-one (CAS 263869-24-5)
- 2-(3,4-Dichlorobenzenesulfonyl)-N,N-bis(propan-2-yl)acetamide (CAS 339097-70-0)
- tert-butyl 4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine-1-carboxylate (CAS 1391926-50-3)
- 9-Butyl-6-(isopropylthio)-9H-purin-2-amine (CAS 56964-82-0)
- 2-Hydrazinyl-4h-chromeno[4,3-d]thiazole (CAS 1248217-59-5)
- 2-Methyl-2-(trifluoromethyl)-[1,1-biphenyl]-4-carboxylic acid (CAS 1140462-04-9)
- Ac-Met-NH2 (CAS 23361-37-7)
- Sitagliptin Impurity 9 (CAS 767340-03-4)
- 2-(4-(Methylthio)phenyl)-N-(4-(pyridin-2-yl)thiazol-2-yl)acetamide (CAS 941883-07-4)
- Atorvastatin 3-Deoxy-Hept-2-Enoic Acid Sodium Salt (CAS 1105067-93-3(free base))
- 4,4'-Diethoxy-1,1'-biphenyl (CAS 7168-54-9)
- 3-Formyl-2-methoxyphenyl pivalate (CAS 2768535-75-5)
- Omeprazole Impurity 29 (CAS CATO-C4X-125529)
- Semaglutide impurity 92 (CAS CATO-C4X-222692)
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