(3-Amino-4-methoxyphenyl)boronic acid CAS 879893-98-8
| CAS No. | 879893-98-8 |
| Molecular Formula | C7H10BNO3 |
| Molecular Weight | 166.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3-Amino-4-methoxyphenyl)boronic acid (C7H10BNO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies (3-Amino-4-methoxyphenyl)boronic acid (CAS 879893-98-8), a certified reference material (molecular formula C7H10BNO3, MW 166.97 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), (3-Amino-4-methoxyphenyl)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 | C7H10BNO3 |
| Molecular Weight | 166.97 g/mol |
| Appearance | 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, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Amino Standards
- (4-Amino-2-methoxyphenyl)boronic acid (CAS 1132610-29-7)
- (2-Amino-5-methoxyphenyl)boronic acid (CAS 1233182-23-4)
- (3-Amino-5-methoxyphenyl)boronic acid (CAS 1538623-40-3)
- (4-Amino-3-methoxyphenyl)boronic acid (CAS 948593-58-6)
- (5-Amino-2-(hydroxymethyl)phenyl)boronic acid (CAS 914397-76-5)
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- 4-Amino-7-fluorobenzo[c][1,2]oxaborol-1(3H)-ol (CAS 947165-30-2)
- 6-Amino-4-fluorobenzo[c][1,2]oxaborol-1(3H)-ol (CAS 947165-40-4)
Recommended Standards
- (2-Methoxy-5-methylpyridin-4-yl)boronic acid (CAS 2246370-65-8)
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- (5-Methoxy-6-methylpyridin-3-yl)boronic acid (CAS 1799426-61-1)
- (2,4-Dimethyl-6-oxo-1,6-dihydropyridin-3-yl)boronic acid (CAS 1598436-79-3)
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