Potassium 2,5-dimethylthiophene-3-trifluoroborate CAS 1294455-24-5
| CAS No. | 1294455-24-5 |
| Molecular Formula | C6H7BF3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Potassium 2,5-dimethylthiophene-3-trifluoroborate (C6H7BF3SK) is characterized by sulfur-containing functionality, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies Potassium 2,5-dimethylthiophene-3-trifluoroborate (CAS 1294455-24-5), a certified reference material (molecular formula C6H7BF3SK, MW 218.08 g/mol) for analytical method development and quality control.
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 | C6H7BF3S K |
| Molecular Weight | 218.08 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Potassium Standards
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Recommended Standards
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- 2-{[(2,4-dichloro-5-methoxyphenyl)carbamoyl]methanesulfonyl}-N,N-diethylacetamide (CAS 341965-18-2)
- Methyl 5-iodo-7-methyl-7H-pyrrolo[2,3-d]pyrimidine-2-carboxylate (CAS 1638763-33-3)
- Bis-Mal-Lysine-PEG4-acid (CAS 1426164-52-4)
- Semaglutide impurity 29 (CAS 110990-08-4)
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