(2-Fluoro-6-(2-methoxyethoxy)pyridin-3-yl)boronic acid CAS 1253575-61-9
| CAS No. | 1253575-61-9 |
| Molecular Formula | C8H11BFNO4 |
| Molecular Weight | 214.99 g/mol |
| 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.
(2-Fluoro-6-(2-methoxyethoxy)pyridin-3-yl)boronic acid (CAS 1253575-61-9), molecular formula C8H11BFNO4 and molecular weight 214.99 g/mol, is a CATO reference standard with documented purity and traceability.
(2-Fluoro-6-(2-methoxyethoxy)pyridin-3-yl)boronic acid (C8H11BFNO4) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C8H11BFNO4 |
| Molecular Weight | 214.99 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 1-Bromo-1,1-difluoropentane-2,4-dione (CAS 164342-73-8)
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- 1-Phenyl-N-(5-(trifluoromethyl)pyridin-2-yl)cyclopentane-1-carboxamide (CAS 1024195-67-2)
- Tert-butyl methyl(5-oxa-2-azaspiro[3.4]Octan-7-yl)carbamate (CAS 2089669-64-5)
- 5-Bromo-1H-indazole-7-carboxylic acid ethyl ester (CAS 1220039-34-8)
- 5-methyl-2-thioxo-1H-thieno[2,3-d]pyrimidin-4-one (CAS 926270-91-9)
- 1-(cyclohexylmethyl)-1H-1,2,3-triazole-4-carboximidamide hydrochloride (CAS 1803608-74-3)
- (R)-Fmoc-2-Aminooct-7-ynoic acid (CAS 2350405-99-9)
- 3-(4,6-Diamino-2,2-dimethyl-2H-[1,3,5]triazin-1-yl)-benzoic acid (CAS 17740-28-2)
- Semaglutide impurity 74 (CAS CATO-C4X-222674)
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