2,4-Ditrifluoromethanesulfonylphenol CAS 15183-81-0
| CAS No. | 15183-81-0 |
| Molecular Formula | C8H4F6O5S2 |
| Molecular Weight | 358.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,4-Ditrifluoromethanesulfonylphenol (CAS 15183-81-0), a certified reference material (molecular formula C8H4F6O5S2, MW 358.23 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H4F6O5S2, 2,4-Ditrifluoromethanesulfonylphenol contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 358.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H4F6O5S2 |
| Molecular Weight | 358.23 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | F-containing |
| Sulfur Atoms | 2 |
Recommended Standards
- Ethyl 5-bromo-2-((tert-butoxycarbonyl)amino)-4-methylbenzoate (CAS 1478194-46-5)
- Ethyl 2-(2-((3-bromophenoxy)methyl)morpholino)acetate (CAS 1706456-74-7)
- (R)-4-(3-Bromophenyl)-3-((tert-butoxycarbonyl)amino)butanoic acid (CAS 1350734-63-2)
- 4-Bromo-N-(3,4-dimethylphenyl)-2-fluorobenzenesulfonamide (CAS 1711413-55-6)
- Methyl 2,4-dimethylbenzoate (CAS 23617-71-2)
- Methyl 2,4-difluoro-6-nitrophenylacetate (CAS 1806313-82-5)
- O6-(2-Hydroxy-1-methylethyl)-2-deoxyguanosine (CAS 1327339-21-8)
- 5-Chloro-N-(5-phenyl-1,3,4-oxadiazol-2-yl)thiophene-2-carboxamide (CAS 865287-38-3)
- 3-(Furan-2-yl)-5-hydroxybenzoic acid (CAS 1261960-70-6)
- 9-Octadecenoic acid, 12-hydroxy-, 3-hydroxy-2,2-bis(hydroxymethyl)propyl ester, (9Z,12R)-, polymer with 1,3-diisocyanatomethylbenzene (CAS 52390-75-7)
- 4-(Fluoromethyl)pyridine hydrochloride (CAS 139055-60-0)
- 7-(Pyridin-2-yl)azepan-2-one (CAS 29184-66-5)
- 5-Isopropyl-1,3,4-thiadiazole-2-carbonitrile (CAS 518015-11-7)
- Semaglutide impurity 235 (CAS CATO-C4X-2226235)
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