Potassium (4-(ethylthio)phenyl)trifluoroborate CAS 850623-75-5
| CAS No. | 850623-75-5 |
| Molecular Formula | C8H9BF3S |
| 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 (4-(ethylthio)phenyl)trifluoroborate.
Potassium (4-(ethylthio)phenyl)trifluoroborate (CAS 850623-75-5), molecular formula C8H9BF3SK and molecular weight 244.12 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Potassium (4-(ethylthio)phenyl)trifluoroborate (C8H9BF3SK) 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Potassium (4-(ethylthio)phenyl)trifluoroborate 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 | C8H9BF3S K |
| Molecular Weight | 244.12 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| 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-containing |
| Sulfur Atoms | 1 |
Related Potassium Standards
- 2-(Ethylthio)aniline hydrochloride (CAS 101935-45-9)
- 1-(Ethylthio)-3-(methylamino)propan-2-ol (CAS 1019514-98-7)
- 3-(Ethylthio)propanimidamide (CAS 1019521-11-9)
- 4-(Ethylthio)-N-(5-(thiophen-2-ylmethyl)-1,3,4-oxadiazol-2-yl)benzamide (CAS 1020977-80-3)
- 3-((Ethylthio)methyl)pyridine (CAS 102206-63-3)
- 4-(Ethylthio)-1,3,5-triazin-2-amine (CAS 1030520-58-1)
- (S)-1-(5-(ethylthio)-1,3,4-oxadiazol-2-yl)-2-phenylethan-1-amine hydrochloride (CAS 1049752-29-5)
- 2-(Ethylthio)acetimidamide (CAS 105324-24-1)
Recommended Standards
- N-(2-Carboxyphenyl)glycine Monopotassium Salt (CAS 22979-96-0)
- N2-(4-(2-(Pyrrolidin-1-yl)ethoxy)phenyl)pyrimidine-2,5-diamine (CAS 910904-67-5)
- 3-(1h-Indol-3-yl)-N-(prop-2-yn-1-yl)propanamide (CAS 1090617-62-1)
- 2-(3-(Trifluoromethyl)phenyl)-4,5,6,7-tetrahydrooxazolo[4,5-c]pyridine (CAS 944897-21-6)
- 3-Fluoro-2-trifluoromethylbenzoic acid (CAS 261951-80-8)
- 7'-Benzyl-6'-methyl-3',4'-dihydro-8'H-spiro[cyclohexane-1,2'-pyrano[3,2-g]chromene]-8'-thione (CAS 1014087-16-1)
- [2-(4-methoxyphenyl)ethyl](3-methoxypropyl)amine (CAS 1184458-35-2)
- 2-Methyl-5-((p-tolylthio)methyl)-1,2-dihydro-3H-pyrazol-3-one (CAS 321526-26-5)
- 2,4,6-Trichloropyridin-3-amine (CAS 91872-08-1)
- Semaglutide impurity 92 (CAS CATO-C4X-222692)
Why CATO?
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