Potassium trifluoro(2-(methylsulfonyl)phenyl)borate CAS 850623-65-3
| CAS No. | 850623-65-3 |
| Molecular Formula | C7H7BF3O2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Potassium trifluoro(2-(methylsulfonyl)phenyl)borate is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Potassium trifluoro(2-(methylsulfonyl)phenyl)borate (CAS 850623-65-3) is a high-purity analytical reference standard with the molecular formula C7H7BF3O2SK and a molecular weight of 262.09 g/mol.
Structurally, Potassium trifluoro(2-(methylsulfonyl)phenyl)borate (C7H7BF3O2SK) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 262.09 g/mol, it falls into the medium-molecular-weight range. 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.) | 1987 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- (2S)-ethyl-4-methyl-3,5-oxazolinecarboxylate (CAS 61999-29-9)
- 2-Iodo-5-(trifluoromethyl)benzo[d]thiazole (CAS 1188077-83-9)
- Adenylyl-3-5-cytidine (CAS 2382-66-3)
- N-(2-Methoxypyridin-3-yl)hydroxylamine (CAS 151068-21-2)
- 6-Bromo-2-methylisoquinolin-2-ium iodide (CAS 1973504-60-7)
- 6-Chloro-3-methylbenzofuran (CAS 30343-35-2)
- 2,5-Dioxopyrrolidin-1-yl quinolin-3-ylcarbamate (CAS 148757-95-3)
- (2-((Difluoromethyl)thio)phenyl)(4-((1-phenyl-1H-tetrazol-5-yl)methyl)piperazin-1-yl)methanone (CAS 1049454-15-0)
- 6-Bromo-8-chloro-3-methylimidazo[1,2-a]pyrazine (CAS 615535-01-8)
- Thymopoietin II Peptide Fragment (CAS 56795-64-3)
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