4,4'-Bis-{[(trifluoromethyl)sulphonyl]oxy}diphenyl sulphone CAS 17763-90-5
| CAS No. | 17763-90-5 |
| Molecular Formula | C14H8F6O8S3 |
| Molecular Weight | 514.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4,4'-Bis-{[(trifluoromethyl)sulphonyl]oxy}diphenyl sulphone is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4,4'-Bis-{[(trifluoromethyl)sulphonyl]oxy}diphenyl sulphone (CAS 17763-90-5) is a high-purity analytical reference standard with the molecular formula C14H8F6O8S3 and a molecular weight of 514.39 g/mol.
Structurally, 4,4'-Bis-{[(trifluoromethyl)sulphonyl]oxy}diphenyl sulphone (C14H8F6O8S3) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 514.39 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 4,4'-Bis-{[(trifluoromethyl)sulphonyl]oxy}diphenyl sulphone 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 | C14H8F6O8S3 |
| Molecular Weight | 514.39 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1962 |
| Halogen Content | F-containing |
| Sulfur Atoms | 3 |
Related Bis Standards
- 9,10-Bis((4-(trifluoromethyl)phenyl)ethynyl)anthracene (CAS 156301-66-5)
- 2-((3,5-Bis(trifluoromethyl)phenyl)carbamoyl)-3,4,5,6-tetrachlorobenzoic acid (CAS 1023859-50-8)
- 1-(3,5-Bis(trifluoromethyl)phenyl)-3-(cis-2-(dimethylamino)-1,2-diphenylethyl)thiourea (CAS 1308857-18-2)
- 1-(3,5-Bis(trifluoromethyl)phenyl)-3-(4-bromo-2-(2H-tetrazol-5-yl)phenyl)thiourea (CAS 956014-19-0)
- [1-Methyl-3-(trifluoromethyl)-5-{[3-(trifluoromethyl)phenyl]sulfanyl}-1H-pyrazol-4-yl]methyl N-(4-chlorophenyl)carbamate (CAS 318239-64-4)
- 1-(4-(2-(4-(1-(3-(Trifluoromethyl)-7,8-dihydro-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)piperidin-4-yl)phenoxy)ethyl)piperazin-1-yl)ethanone (CAS 1240299-33-5)
- 4-((3,5-Bis(trifluoromethyl)phenoxy)methyl)-5-(chloromethyl)-2-(4-(trifluoromethyl)phenyl)thiazole (CAS 1365033-43-7)
- 1-[3,5-Bis(trifluoromethyl)phenyl]-3-(1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)urea (CAS 1796922-71-8)
Recommended Standards
- (2R,3R,4S,5R,6S)-2-(acetoxymethyl)-6-(2,4-dinitrophenoxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 17042-32-9)
- (2R,3R,4S,5R,6R)-2-(acetoxymethyl)-6-(2,4-dinitrophenoxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 77516-86-0)
- Axitinib Impurity 56 (CAS 2690338-63-5)
- 2,4-Dinitrophenyl β-D-Galactoside Tetraacetate (CAS 25775-99-9)
- (2R,5S)-2,5-Dipropylpyrrolidine (CAS 767614-75-5)
- 1,5-Bis(2,3-Epoxypropoxy)-2,2,3,3,4,4-Hexafluoropentane (CAS 4798-39-4)
- Phenamil (CAS 2038-35-9)
- N-((1-(2,2-Difluoroethyl)-1H-pyrazol-4-yl)methyl)-1-isopropyl-1H-pyrazol-4-amine hydrochloride (CAS 1855951-28-8)
- 1-Isopropylindolin-5-amine (CAS 1374442-65-5)
- 886588-62-1 (2S,3S)-2,3-Dihydroxybutanedioic acid--2-[(3R)-piperidin-3-yl]-1H-isoindole-1,3(2H)-dione (1/1) DTXSID90720841 (CAS 886588-62-1)
- (1Z,3Z)-1,3-bis(((R)-4-isopropyl-4,5-dihydrooxazol-2-yl)methylene)-1,3-dihydroisobenzofuran (CAS 2460673-17-8)
- 2,2-Dihydroxy-1-(pyridin-3-yl)ethan-1-one (CAS 138380-45-7)
- Ipratropium Impurity 38 (CAS 40195-49-1)
- D-Leu26-Tirzepatide (CAS CATO-CPTD788908)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com