2-Hydroxy-5-methoxyphenylboronic acid CAS 259209-16-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 259209-16-0 |
| Molecular Formula | C7H9BO4 |
| Molecular Weight | 167.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Hydroxy-5-methoxyphenylboronic acid (CAS 259209-16-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H9BO4. Molecular weight: 167.95 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H9BO4 |
| Molecular Weight | 167.95 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
Related Hydroxy Standards
- (2-Hydroxy-4-methoxyphenyl)boronic acid (CAS 1068155-43-0)
- (5-Hydroxy-2-methoxyphenyl)boronic acid (CAS 1072952-43-2)
- 3-Hydroxy-5-methoxyphenylboronic acid (CAS 1318165-81-9)
- (4-Hydroxy-3-methoxyphenyl)boronic acid (CAS 182344-21-4)
- (2-Hydroxy-3-methoxyphenyl)boronic acid (CAS 259209-17-1)
- (2-Hydroxy-6-methoxyphenyl)boronic acid (CAS 98546-52-2)
- (3-Hydroxy-4-methoxyphenyl)boronic acid (CAS 622864-48-6)
- (4-Hydroxy-2-methoxyphenyl)boronic acid (CAS 550373-98-3)
Recommended Standards
- 3-Hydroxy-2-methoxyphenylboronic acid (CAS 2121512-62-5)
- 2-Ethoxypyrimidine-5-boronic Acid (CAS 1003043-55-7)
- (2-Amino-6-methoxypyridin-4-yl)boronic acid (CAS 1225222-02-5)
- 871127-77-4 6-(2,5-Difluorophenyl)-6-oxohexanoic acid DTXSID00645334 (CAS 871127-77-4)
- 2-(1,3,4-Thiadiazol-2-yl)benzo[d]thiazole (CAS 55439-49-1)
- 1-(2,4-Difluorobenzyl)-1H-1,2,3-triazole-4-carbaldehyde (CAS 1487378-99-3)
- 1-Chloro-4-methylcyclohex-1-ene (CAS 31053-83-5)
- Ethyl 3-(2-methylpropyl)-1,2,4-oxadiazole-5-carboxylate (CAS 1389315-06-3)
- Lumateperone Impurity 3 (CAS CATO-C4X-22013)
- Xenopsin-Related Peptide 2 (XP-2) (H-9340.0005) (CAS 117442-29-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com