Potassium (6-bromopyridin-2-yl)trifluoroborate CAS 1189097-42-4
| CAS No. | 1189097-42-4 |
| Molecular Formula | C5H3BBrF3N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Potassium (6-bromopyridin-2-yl)trifluoroborate is closely related to a salt form, a nitrile group, fluorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Potassium (6-bromopyridin-2-yl)trifluoroborate (CAS 1189097-42-4) is a high-purity analytical reference standard with the molecular formula C5H3BBrF3NK and a molecular weight of 263.89 g/mol.
Owing to a salt form, a nitrile group, fluorine/bromine substitution, Potassium (6-bromopyridin-2-yl)trifluoroborate is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 263.89 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), Potassium (6-bromopyridin-2-yl)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 | C5H3BBrF3N K |
| Molecular Weight | 263.89 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Potassium Standards
- 3-(6-Bromopyridin-3-yl)propan-1-amine (CAS 1000522-49-5)
- 3-(2-Bromopyridin-3-yl)propan-1-amine (CAS 1000555-64-5)
- 3-(2-Bromopyridin-4-yl)propan-1-amine (CAS 1000556-45-5)
- N-(2-((4-Bromopyridin-2-yl)oxy)ethyl)acetamide (CAS 1001077-13-9)
- (2e)-3-(2-Bromopyridin-4-yl)prop-2-enoic acid (CAS 1001200-52-7)
- (4-Bromopyridin-2-yl)methanamine dihydrochloride (CAS 1001414-95-4)
- 4-Bromopyridin-2-amine;hydrochloride (CAS 1001419-41-5)
- 1-(5-Bromopyridin-3-yl)cyclopropan-1-amine (CAS 1003856-13-0)
Recommended Standards
- 6,7-Dihydro-5h-spiro[1-benzothiophene-4,4'-imidazolidine]-2',5'-dione (CAS 69300-50-1)
- 4-(4-Cyanophenyl)-4-oxobutyronitrile (CAS 898767-45-8)
- 1-(5-Fluoropyridin-3-yl)-2-methoxyethan-1-amine (CAS 1248189-85-6)
- 1-(Aminomethyl)-4,4-dimethylcyclohexane-1-carboxylic acid (CAS 1509522-42-2)
- Gemcitabine Impurity 9 (CAS 143157-22-6)
- 4,5,6,7-tetrachloro-1H-indene-1,3(2H)-dione (CAS 30675-13-9)
- 1-(Difluoromethyl)-5-iodonaphthalene (CAS 1261587-65-8)
- tert-Butyl 2-(aminomethyl)-3-methylpyrrolidine-1-carboxylate (CAS 1593964-32-9)
- 4-Amino-N-(3-methoxypropyl)benzamide (CAS 1017795-08-2)
- Semaglutide impurity 36 (CAS CATO-C4X-222636)
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