Potassium (3-chloro-5-methoxyphenyl)trifluoroborate CAS 929626-23-3
| CAS No. | 929626-23-3 |
| Molecular Formula | C7H6BClF3O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies Potassium (3-chloro-5-methoxyphenyl)trifluoroborate (CAS 929626-23-3), a certified reference material (molecular formula C7H6BClF3OK, MW 248.48 g/mol) for analytical method development and quality control.
The molecular framework of Potassium (3-chloro-5-methoxyphenyl)trifluoroborate (C7H6BClF3OK) is characterized by a salt form, a hydroxyl group, an ether linkage, fluorine/chlorine 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.
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.
Physical & Chemical Properties
| Molecular Formula | C7H6BClF3O K |
| Molecular Weight | 248.48 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 |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
Related Potassium Standards
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- 4-[2-(Methylsulfonamido)ethyl]phenylboronic Acid (CAS 375346-00-2)
- Methyl (R)-3-amino-3-(4-bromo-2-fluorophenyl)propanoate (CAS 1213361-44-4)
- 2-Amino-1-(4-(2-fluorophenyl)piperazin-1-yl)ethan-1-one hydrochloride (CAS 1605772-63-1)
- 4-Bromo-3-ethoxybenzaldehyde (CAS 1353962-25-0)
- 2,4'-Dichloro-3'-fluorobenzophenone (CAS 951890-52-1)
- (S)-(1H-Imidazol-1-yl)(pyrrolidin-2-yl)methanone (CAS 54430-61-4)
- 3-Methoxypyridin-2-ol (CAS 95907-05-4)
- Tirzepatide Impurity 37 (CAS CATO-C4X-324037)
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