(2-Hydroxy-4,5-dimethoxyphenyl)boronic acid CAS 681431-19-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 681431-19-6 |
| Molecular Formula | C8H11BO5 |
| Molecular Weight | 197.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (2-Hydroxy-4,5-dimethoxyphenyl)boronic acid (CAS 681431-19-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H11BO5. Molecular weight: 197.98 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H11BO5 |
| Molecular Weight | 197.98 g/mol |
| 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) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1985 |
Related Hydroxy Standards
- (2-Hydroxy-3,4-dimethoxyphenyl)boronic acid (CAS 865540-69-8)
- (4-Hydroxy-3,5-dimethoxyphenyl)boronic acid (CAS 908141-84-4)
- (Z)-(4-Hydroxy-2-buten-2-yl)boronic Acid Pinacol Ester (CAS 1008752-03-1)
- (6-hydroxy-1-naphthyl)boronic acid (CAS 183158-32-9)
- 287389-42-8 2-Hydroxy(~13~C_3_)propane-1,2,3-(~13~C_3_)tricarboxylic acid DTXSID80584439 (CAS 287389-42-8)
- Methyl 4-hydroxy-5-nitronicotinate (CAS 1214387-19-5)
- 2-hydroxy-6-methyl-3-nitropyridine-4-carboxylic acid (CAS 1369136-38-8)
- 7-Hydroxy-8-nitro-2H-oxazolo[3,2-a]pyridin-5(3H)-one (CAS 1398504-30-7)
Recommended Standards
- (4-Ethoxy-6-methoxypyrimidin-5-yl)boronic acid (CAS 2446483-82-3)
- (1-((1,3-Dioxolan-2-yl)methyl)-1H-pyrazol-4-yl)boronic acid (CAS 947533-27-9)
- 3-Bromo-5-(difluoromethyl)isoxazole (CAS 2090657-50-2)
- Ethyl 2-(Methylamino)acetate (CAS 13200-60-7)
- (2-Fluoro-6-methoxyphenyl)methanamine hydrochloride (CAS 1214366-31-0)
- Dl-Isoleucine (CAS 443-79-8)
- {1-methyl-1H-pyrazolo[3,4-b]pyridin-5-yl}methanol (CAS 1221288-28-3)
- Phenyl(4-propylthiophen-3-yl)methanol (CAS 1248442-69-4)
- 4-Nitrobenzeneethanesulfonic Acid (CAS 192775-41-0)
- Semaglutide impurity 210 (CAS CATO-C4X-2226210)
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