(6-Chloro-5-methoxypyridin-3-yl)boronic acid CAS 1548827-73-1
| CAS No. | 1548827-73-1 |
| Molecular Formula | C6H7BClNO3 |
| Molecular Weight | 187.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 187.39 g/mol gives (6-Chloro-5-methoxypyridin-3-yl)boronic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(6-Chloro-5-methoxypyridin-3-yl)boronic acid (CAS 1548827-73-1), molecular formula C6H7BClNO3 and molecular weight 187.39 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, chlorine substitution, (6-Chloro-5-methoxypyridin-3-yl)boronic acid is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 187.39 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.
CATO manufactures (6-Chloro-5-methoxypyridin-3-yl)boronic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H7BClNO3 |
| Molecular Weight | 187.39 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.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- (2-Chloro-4-methoxypyridin-3-yl)boronic acid (CAS 1072946-19-0)
- (6-Chloro-4-methoxypyridin-3-yl)boronic acid (CAS 1072946-20-3)
- (2-Chloro-6-methoxypyridin-3-yl)boronic acid (CAS 1072946-25-8)
- 2-Chloro-5-methoxypyridine-3-boronic Acid (CAS 1072946-26-9)
- (3-Chloro-6-methoxypyridin-2-yl)boronic acid (CAS 1222092-98-9)
- (2-chloro-3-methoxy-4-pyridyl)boronic acid (CAS 2096339-60-3)
- (5-Chloro-2-hydroxy-6-methylpyridin-3-yl)boronic acid (CAS 2377609-90-8)
- (5-Chloro-2-methoxypyridin-3-yl)boronic acid (CAS 943153-22-8)
Recommended Standards
- 2-Chloro-6-methoxypyridine-4-boronic acid (CAS 2121512-97-6)
- 5-Chloro-2-methoxypyridine-4-boronic Acid (CAS 475275-69-5)
- 1,1,1-Trichloro-2,2,2-trifluoroethane (CAS 354-58-5)
- 5-Chloro-6-methoxypyridine-3-boronic Acid (CAS 942438-89-3)
- 2-(2-Chloro-4-formylphenoxy)acetamide (CAS 333743-26-3)
- 6-(Benzyloxy)-4-oxo-1,4-dihydroquinoline-2-carboxylic acid (CAS 929028-75-1)
- 1-Ethoxy-4-fluoro-2-methylbenzene (CAS 1554472-93-3)
- 6-((2,5-Dichlorophenyl)sulfonyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine (CAS 1797637-34-3)
- Terbuthylazine-desethyl D9 (tert-butyl D9) (CAS 1219798-52-3)
- 2-Cyclohexyl-6-(pyrrolidin-1-yl)-3,4-dihydroquinazolin-4-one (CAS 383147-32-8)
- 2-(4-Iodophenoxy)-3-nitropyridine (CAS 339018-56-3)
- Potassium Bisperoxo(pyridine-2-carboxylato)oxovanadate (CAS 68782-46-7)
- H-Pro-pNA · HBr (CAS 7369-91-7)
- Semaglutide impurity 27 (CAS CATO-C4X-222627)
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