(Fluoromethyl)diphenylsulfonium tetrafluoroborate CAS 1033052-45-7
| CAS No. | 1033052-45-7 |
| Molecular Formula | C13H12FS |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(Fluoromethyl)diphenylsulfonium tetrafluoroborate (CAS 1033052-45-7), molecular formula C13H12FSBF4 and molecular weight 306.10 g/mol, is a CATO reference standard with documented purity and traceability.
(Fluoromethyl)diphenylsulfonium tetrafluoroborate (C13H12FSBF4) contains sulfur-containing functionality, fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
As a certified reference material (CRM), (Fluoromethyl)diphenylsulfonium tetrafluoroborate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C13H12FS BF4 |
| Molecular Weight | 306.10 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Fluoromethyl Standards
- (Fluoromethyl)(phenyl)(2,3,4,5-tetramethylphenyl)sulfonium tetrafluoroborate (CAS 1009088-40-7)
- (Fluoromethyl)diphenylsulfonium (CAS 1033052-44-6)
- (S)-2-(fluoromethyl)-1-methylpiperazine (CAS 1033719-13-9)
- 2-(S-(fluoromethyl)-N-tosylsulfinimidoyl)phenolate (CAS 1097193-08-2)
- 2-(Fluoromethyl)piperazine (CAS 110842-63-2)
- (6-(Fluoromethyl)pyridin-2-yl)methanol (CAS 1131605-11-2)
- Fluoromethyl 4-Methylbenzenesulfonate (CAS 114435-86-8)
- 2-(4-(Fluoromethyl)phenyl)-2-oxoacetic acid (CAS 114996-72-4)
Recommended Standards
- Tert-butyl 6-oxo-2-oxa-7-azaspiro[3.5]Nonane-7-carboxylate (CAS 2412451-89-7)
- 7-Chloro-3-hydroxy-2-methylquinoline-4-carboxylic acid (CAS 750643-72-2)
- (3S,3AR,6aS)-2-methyl-3,5-diphenyl-hexahydro-2H-pyrrolo[3,4-d][1,2]oxazole-4,6-dione (CAS 341483-39-4)
- Trans-diethyl 4-methylenecyclopentane-1,2-dicarboxylate (CAS 63649-25-2)
- 2-(Chloromethyl)-7-nitro-1H-benzo[d]imidazole (CAS 99876-68-3)
- (1S,2S)-2-Phenylcyclopropane-1-carbaldehyde (CAS 82263-50-1)
- (S)-1,6-Dimethylpiperazin-2-one hydrochloride (CAS 1657030-29-9)
- (2S)-1,2-dimethylpyrrolidine-2-carboxylic acid (CAS 1268519-85-2)
- 3-Methyl-4-nitro-1-propyl-1H-pyrazole-5-carboxylic acid (CAS 39658-17-8)
- Insulin Degludec Impurity 19 (CAS CATO-C4X-215719)
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