(5-bromanyl-2-methoxy-pyridin-3-yl)boronic acid (5-bromo-2-methoxy-3-pyridinyl)boronic acid (5-bromo-2-methoxy-3-pyridyl)boronic acid (5-bromo-2-methoxypyridin-3-yl)boronic acid 5-Bromo-2-methoxypyridine-3-boronic acid 850864-59-4 CAS 850864-59-4
| CAS No. | 850864-59-4 |
| Molecular Formula | C6H7BBrNO3 |
| Molecular Weight | 231.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (5-bromanyl-2-methoxy-pyridin-3-yl)boronic acid (5-bromo-2-methoxy-3-pyridinyl)boronic acid (5-bromo-2-methoxy-3-pyridyl)boronic acid (5-bromo-2-methoxypyridin-3-yl)boronic acid 5-Bromo-2-methoxypyridine-3-boronic acid 850864-59-4 (C6H7BBrNO3) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine 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 231.84 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
(5-bromanyl-2-methoxy-pyridin-3-yl)boronic acid (5-bromo-2-methoxy-3-pyridinyl)boronic acid (5-bromo-2-methoxy-3-pyridyl)boronic acid (5-bromo-2-methoxypyridin-3-yl)boronic acid 5-Bromo-2-methoxypyridine-3-boronic acid 850864-59-4 (CAS 850864-59-4) is a high-purity analytical reference standard with the molecular formula C6H7BBrNO3 and a molecular weight of 231.84 g/mol.
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.
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.
Physical & Chemical Properties
| Molecular Formula | C6H7BBrNO3 |
| Molecular Weight | 231.84 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.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related bromanyl Standards
- 120034-05-1 5-bromanyl-6-methyl-2-oxidanylidene-1H-pyridine-3-carboxylate 5-bromo-6-methyl-2-oxo-1H-pyridine-3-carboxylate A804419 (CAS 120034-05-1)
- 190774-47-1 4-bromanyl-2-chloranyl-1-isocyanato-benzene 4-bromo-2-chloro-1-isocyanatobenzene A813431 (CAS 190774-47-1)
- 2,3-bis(bromanyl)furan 2,3-dibromofuran 30544-34-4 A820427 (CAS 30544-34-4)
- (5-bromanyl-2-chloranyl-pyridin-3-yl)methanol (5-bromo-2-chloro-3-pyridinyl)methanol 742100-75-0 A838064 (CAS 742100-75-0)
- 3511-90-8 4-bromanyl-2,3,5,6-tetrakis(fluoranyl)pyridine 4-bromo-2,3,5,6-tetrafluoropyridine A822581 (CAS 3511-90-8)
- 2-bromanyl-2,3,3,3-tetrakis(fluoranyl)propanoyl fluoride 2-bromo-2,3,3,3-tetrafluoropropanoyl fluoride 6129-62-0 A833149 (CAS 6129-62-0)
- 356-73-0 5-bromanyl-4-chloranyl-4,5,5-tris(fluoranyl)pent-1-ene 5-bromo-4-chloro-4,5,5-trifluoro-1-pentene A822934 (CAS 356-73-0)
- 2-(3-bromanyl-4-methoxy-phenyl)ethanenitrile 2-(3-bromo-4-methoxyphenyl)acetonitrile 772-59-8 A839019 (CAS 772-59-8)
Recommended Standards
- 3-Bromo-5-methoxypyridine-4-boronic acid (CAS 612845-45-1)
- Cesium metavanadate,99.90% (CAS 14644-55-4)
- 2-Bromo-3-methoxypyridine-5-boronic acid (CAS 2121512-64-7)
- 2,2-Dibromopropanoic Acid (CAS 594-48-9)
- 4-Bromo-3-methoxy-N,N-dimethylaniline (CAS 90642-46-9)
- Diiodochloromethane (CAS 638-73-3)
- 6-(Bromomethyl)isoquinoline hydrobromide (CAS 188861-57-6)
- 1-(4-Amino-2-bromopyridin-3-yl)ethanone (CAS 1393573-65-3)
- Methyl 3-[(2-methoxy-2-oxoethyl)sulfanyl]butanoate (CAS 78648-41-6)
- 4-(2-Chlorophenyl)butan-2-one (CAS 3506-72-7)
- 1-(Pyridin-2-yl)-N-(1,3-thiazol-4-ylmethyl)piperidin-4-amine (CAS 1306169-49-2)
- 5-(4-(Hydroxymethyl)phenyl)furan-2-carboxylic acid (CAS 1365988-43-7)
- 6-(2-Methoxyethoxy)pyridin-3-amine (CAS 874491-83-5)
- Semaglutide impurity 259 (CAS CATO-C4X-2226259)
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