5-Chloro-2-methoxy-6-methylpyridine-3-boronic acid CAS 2377608-02-9
| CAS No. | 2377608-02-9 |
| Molecular Formula | C7H9BClNO3 |
| Molecular Weight | 201.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 201.42 g/mol gives 5-Chloro-2-methoxy-6-methylpyridine-3-boronic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-Chloro-2-methoxy-6-methylpyridine-3-boronic acid (CAS 2377608-02-9) is a high-purity analytical reference standard with the molecular formula C7H9BClNO3 and a molecular weight of 201.42 g/mol.
Based on its molecular formula C7H9BClNO3, 5-Chloro-2-methoxy-6-methylpyridine-3-boronic acid contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 201.42 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 5-Chloro-2-methoxy-6-methylpyridine-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 | C7H9BClNO3 |
| Molecular Weight | 201.42 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.) | 1999 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- (5-Chloro-6-ethoxypyridin-3-yl)boronic acid (CAS 1150114-68-3)
- (5-Chloro-2-ethoxypyridin-3-yl)boronic acid (CAS 1217500-52-1)
- 5-Chloro-2-ethoxypyridine-4-boronic acid (CAS 1882041-03-3)
- 3-Chloro-2-ethoxypyridine-4-boronic acid (CAS 2096333-52-5)
- 3-Chloro-4-(dichloromethyl)-2(5H)-furanone (CAS 122551-89-7)
- 2-Chloro-4-nitrophenylboronic acid (CAS 1436612-57-5)
- 4-Chloro-3-nitrophenylboronic Acid (CAS 151169-67-4)
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Recommended Standards
- 3-Methyl-5-(trichloromethyl)-1,2,4-oxadiazole (CAS 1195-25-1)
- 2-methyl-5-(trichloromethyl)-1,3,4-oxadiazole (CAS 1195-26-2)
- Ethyl 2-Bromo-2-chloroacetate (CAS 22524-32-9)
- 2,4,6-Trichloro-5-fluoropyrimidine (CAS 6693-08-9)
- 5-Chloro-6-nitro-1,3-benzoxazole-2-thiol (CAS 199293-10-2)
- 5,7-Dichloropyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 845895-95-6)
- 5-(Pyridin-4-yl)-3-(trifluoromethyl)picolinonitrile (CAS 1214371-83-1)
- 3-((1S,4S)-2-Oxa-5-azabicyclo[2.2.1]heptan-5-yl)propan-1-ol (CAS 2158298-30-5)
- (4-(Difluoromethyl)-6-methoxy-5-(trifluoromethyl)pyridin-3-yl)methanol (CAS 1804870-21-0)
- tert-Butyl (R)-2-methyl-4-((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methylene)pyrrolidine-1-carboxylate (CAS 2879335-00-7)
- 2-(Azetidin-3-yloxy)acetamide (CAS 1339214-03-7)
- (E)-1-(Prop-1-en-1-yl)-1H-pyrrole-2-carboxylic acid (CAS 34600-54-9)
- (3-Bromo-1H-indazol-6-yl)methanamine (CAS 1337881-58-9)
- [Tyr15] Fibrinopeptide B, human (CAS 125455-56-3)
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