2-Fluoro-5-methoxypyridine-3-boronic acid CAS 1253577-76-2
| CAS No. | 1253577-76-2 |
| Molecular Formula | C6H7BFNO3 |
| Molecular Weight | 170.93 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 2-Fluoro-5-methoxypyridine-3-boronic acid.
CATO supplies 2-Fluoro-5-methoxypyridine-3-boronic acid (CAS 1253577-76-2), a certified reference material (molecular formula C6H7BFNO3, MW 170.93 g/mol) for analytical method development and quality control.
Structurally, 2-Fluoro-5-methoxypyridine-3-boronic acid (C6H7BFNO3) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.5, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 170.93 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 2-Fluoro-5-methoxypyridine-3-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 | C6H7BFNO3 |
| Molecular Weight | 170.93 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, water |
| 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 |
Related Fluoro Standards
- 5-Fluoro-2-methoxypyridine-4-boronic Acid (CAS 1043869-98-2)
- (6-Fluoro-2-methoxypyridin-3-yl)boronic acid (CAS 1443380-14-0)
- 2-Fluoro-3-methoxypyridine-4-boronic acid (CAS 1451392-01-0)
- (6-Fluoro-5-methoxypyridin-3-yl)boronic acid (CAS 1451392-07-6)
- 2-Fluoro-5-methoxypyridine-4-boronic acid (CAS 1451392-17-8)
- (2-Fluoro-6-methoxypyridin-4-yl)boronic acid (CAS 2225169-71-9)
- (4-Fluoro-6-methoxypyridin-3-yl)boronic acid (CAS 2225180-40-3)
- (5-Fluoro-6-methoxypyridin-3-yl)boronic acid (CAS 856250-60-7)
Recommended Standards
- Freon #114 (CAS 76-14-2)
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