Potassium trifluoro(3-(methylsulfonyl)phenyl)borate CAS 1985700-16-0
| CAS No. | 1985700-16-0 |
| Molecular Formula | C7H7BF3O2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Potassium trifluoro(3-(methylsulfonyl)phenyl)borate.
Potassium trifluoro(3-(methylsulfonyl)phenyl)borate (CAS 1985700-16-0), molecular formula C7H7BF3O2SK and molecular weight 262.09 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H7BF3O2SK, Potassium trifluoro(3-(methylsulfonyl)phenyl)borate contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 262.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C7H7BF3O2S K |
| Molecular Weight | 262.09 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Potassium Standards
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- ethyl 6,7,8-trifluoro-1-(methylamino)-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 100276-66-2)
- 1,1,1-Trifluoro-3-(1-methyl-1h-imidazol-2-yl)propan-2-ol (CAS 100282-72-2)
- Ethyl 5,5,5-trifluoro-2-oxopentanoate (CAS 1003322-53-9)
- 2,4,5-Trifluoro-3-methoxy-6-methylbenzonitrile (CAS 1003708-50-6)
- 2,2,2-Trifluoro-1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethan-1-one (CAS 1004294-77-2)
- 4,4,4-Trifluoro-1-(3-nitrophenyl)-3-(trifluoromethyl)but-2-en-1-ol (CAS 100482-54-0)
- 4,4,4-Trifluoro-1-(thiophen-2-yl)-3-(trifluoromethyl)but-2-en-1-ol (CAS 100482-55-1)
Recommended Standards
- tert-Butyl (5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-4-(trifluoromethyl)pyridin-2-yl)carbamate (CAS 1333319-46-2)
- 8A-(4-Methoxyphenyl)-octahydropyrrolo[1,2-a]pyrimidine (CAS 904817-50-1)
- 1-Iododibenzo[b,d]furan (CAS 857784-97-5)
- (1-Cyclopropyl-1H-1,2,3-triazol-4-yl)boronic acid (CAS 2225175-83-5)
- 2-Chloro-N-(2-ethoxyethyl)-N-(m-tolyl)acetamide (CAS 70439-13-3)
- 2-(pyridin-2-ylamino)-1,3-thiazole-4-carboxylic acid (CAS 232596-44-0)
- 3-(2-fluorophenyl)-2,5-dihydro-1H-pyrrole hydrochloride (CAS 1239205-13-0)
- Diproqualone (CAS 36518-02-2)
- 4-[(3-methylbutyl)amino]butanoic acid hydrochloride (CAS 1423031-44-0)
- Semaglutide Impurity 189 (CAS CATO-C4X-2226189)
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