3-Borono-4-methoxybenzoic acid CAS 730971-32-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 730971-32-1 |
| Molecular Formula | C8H9BO5 |
| Molecular Weight | 195.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Borono-4-methoxybenzoic acid (CAS 730971-32-1) pharmaceutical standards reference standard. Molecular formula: C8H9BO5. Molecular weight: 195.97 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H9BO5 |
| Molecular Weight | 195.97 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
Related Borono Standards
- 3-Borono-5-methoxybenzoic acid (CAS 1050424-08-2)
- 2-Borono-6-methoxybenzoic acid (CAS 1256346-40-3)
- 2-Borono-5-methoxybenzoic acid (CAS 1400976-19-3)
- 3-Borono-2-methoxybenzoic acid (CAS 913836-10-9)
- 4-Borono-2,6-dimethylbenzoic acid (CAS 1383104-93-5)
- 4-Borono-2-ethylbenzoic acid (CAS 851335-16-5)
- 4-Borono-3,5-dimethylbenzoic acid (CAS 851335-18-7)
- 2-(4-Borono-2-fluorophenyl)acetic acid (CAS 1146614-45-0)
Recommended Standards
- 3-Carboxy-4-methoxyphenylboronic Acid (CAS 913836-12-1)
- [2-Hydroxy-3-(methoxycarbonyl)phenyl]boronic acid (CAS 2304635-49-0)
- 4-Carboxy-2-methoxyphenylboronic Acid (CAS 741699-09-2)
- Ethyl Benzenesulfonate (CAS 515-46-8)
- 21-Hydroxy Eplerenone (CAS 334678-67-0)
- 7,7-Dimethyl-2,5-dioxo-1,2,5,6,7,8-hexahydroquinoline-3-carboxylic acid (CAS 106551-79-5)
- 3-(2-Chlorophenyl)butan-2-amine (CAS 21906-18-3)
- 3,3-Diethyl-2,3-dihydro-1H-indol-2-one (CAS 53204-33-4)
- (3-Methoxy-5-methylphenyl)boronic acid (CAS 725251-81-0)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
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