(6-(Sec-butyl)-2-fluoropyridin-3-yl)boronic acid CAS 2225152-75-8
| CAS No. | 2225152-75-8 |
| Molecular Formula | C9H13BFNO2 |
| Molecular Weight | 197.01 g/mol |
| 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 (6-(Sec-butyl)-2-fluoropyridin-3-yl)boronic acid.
(6-(Sec-butyl)-2-fluoropyridin-3-yl)boronic acid (CAS 2225152-75-8), molecular formula C9H13BFNO2 and molecular weight 197.01 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, (6-(Sec-butyl)-2-fluoropyridin-3-yl)boronic acid is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 197.01 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), (6-(Sec-butyl)-2-fluoropyridin-3-yl)boronic acid 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 | C9H13BFNO2 |
| Molecular Weight | 197.01 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- (5-Fluoro-2-isobutylpyridin-4-yl)boronic acid (CAS 2225176-91-8)
- (6-(Sec-butyl)-4-fluoropyridin-3-yl)boronic acid (CAS 2225152-60-1)
- (4-Fluoro-6-isobutylpyridin-3-yl)boronic acid (CAS 2225169-34-4)
- (6-(Tert-butyl)-2-fluoropyridin-3-yl)boronic acid (CAS 2225177-12-6)
- 5-{[(2-chloro-6-fluorophenyl)methyl]sulfanyl}-8,9-dimethoxy-3-(propan-2-yl)-2H,3H-imidazo[1,2-c]quinazolin-2-one (CAS 1024594-03-3)
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