5,6,7-Trifluoronaphthalen-2-yl trifluoromethanesulfonate CAS 874817-32-0
| CAS No. | 874817-32-0 |
| Molecular Formula | C11H4F6O3S |
| Molecular Weight | 330.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 330.20 g/mol gives 5,6,7-Trifluoronaphthalen-2-yl trifluoromethanesulfonate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5,6,7-Trifluoronaphthalen-2-yl trifluoromethanesulfonate (CAS 874817-32-0) is a high-purity analytical reference standard with the molecular formula C11H4F6O3S and a molecular weight of 330.20 g/mol.
Based on its molecular formula C11H4F6O3S, 5,6,7-Trifluoronaphthalen-2-yl trifluoromethanesulfonate 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 330.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
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 | C11H4F6O3S |
| Molecular Weight | 330.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Trifluoronaphthalen Standards
Recommended Standards
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- Bis(2,3,5,6-tetrafluorophenyl)sulfide (CAS 967-95-3)
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- 1-([1,1'-Biphenyl]-4-yl)-2-cyclohexylethanone (CAS 102553-00-4)
- 4-methoxy-3,3-dimethylpiperidine hydrochloride (CAS 1864016-46-5)
- Des-[Ser]8-Liraglutide (CAS CATO-C4X-199233)
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