2-Cyano-6-methoxyphenylboronic Acid CAS 1164100-85-9
| CAS No. | 1164100-85-9 |
| Molecular Formula | C8H8BNO3 |
| Molecular Weight | 176.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-Cyano-6-methoxyphenylboronic Acid (C8H8BNO3) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
CATO supplies 2-Cyano-6-methoxyphenylboronic Acid (CAS 1164100-85-9), a certified reference material (molecular formula C8H8BNO3, MW 176.97 g/mol) for analytical method development and quality control.
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-Cyano-6-methoxyphenylboronic 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 | C8H8BNO3 |
| Molecular Weight | 176.97 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
Related Cyano Standards
- 2-Cyano-3-methoxyphenylboronic Acid (CAS 1164100-84-8)
- 2-Cyano-4-methoxyphenylboronic Acid (CAS 1233968-22-3)
- 4-Cyano-2-methoxyphenylboronic Acid (CAS 1256345-67-1)
- (2-Cyano-5-methoxyphenyl)boronic acid (CAS 1333265-27-2)
- (3-Cyano-4-methoxyphenyl)boronic acid (CAS 911210-48-5)
- (3-Cyano-5-methoxyphenyl)boronic acid (CAS 960589-15-5)
- 5-Cyano-2-methoxyphenylboronic Acid (CAS 612833-37-1)
- Ethyl 4-cyano-2,2-difluorobutanoate (CAS 295360-08-6)
Recommended Standards
- 2-Bromo-6-fluoropyrazine (CAS 1209458-12-7)
- 2-Bromo-4-fluoropyrimidine (CAS 1093407-50-1)
- 4-Bromo-2-fluoropyrimidine (CAS 1209458-22-9)
- (2H-Pyrano[3,2-b]pyridin-7-yl)boronic acid (CAS 1073633-67-6)
- 7,8-dihydro-1,6-naphthyridin-5(6H)-one (CAS 155058-02-9)
- 3-Morpholino-5-phenyldihydrofuran-2(3H)-one (CAS 13983-53-4)
- 1-Amino-3-(dimethylamino)-2-methylpropan-2-ol (CAS 1342397-81-2)
- 2-Hydroxy-N-(thiophen-2-ylmethyl)benzamide (CAS 91569-39-0)
- 4-(Difluoromethyl)-6-fluoro-5-methoxypicolinaldehyde (CAS 1804468-33-4)
- 2-(1,3-Dioxolan-2-yl)-1-thiophen-3-yl-ethanone (CAS 1263365-52-1)
- 3-Ethoxy-2-fluoro-4-methoxyphenylboronic acid (CAS 2096334-14-2)
- 1-(2,5-Dimethoxyphenyl)-5-ethyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 1267880-77-2)
- 4-(((Thiophen-3-ylmethyl)amino)methyl)benzoic acid hydrochloride (CAS 1049696-49-2)
- Semaglutide238 (CAS CATO-C4X-2226238)
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