4,5-Dimethyl-2-methoxyphenylboronic acid CAS 2121511-71-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2121511-71-3 |
| Molecular Formula | C9H13BO3 |
| Molecular Weight | 180.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4,5-Dimethyl-2-methoxyphenylboronic acid (CAS 2121511-71-3) pharmaceutical standards reference standard. Molecular formula: C9H13BO3. Molecular weight: 180.01 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H13BO3 |
| Molecular Weight | 180.01 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.) | 1997 |
Related Dimethyl Standards
- 5-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)-1H-pyrazole (CAS 1443760-73-3)
- 2,3-Dimethyl-4-hydroxymethylphenylboronic acid (CAS 1451391-38-0)
- 3,5-Dimethyl-2-methoxyphenylboronic acid (CAS 1451391-98-2)
- 2,3-Dimethyl-4-methoxyphenylboronic acid (CAS 149507-37-9)
- 2,5-Dimethyl-4-hydroxymethylphenylboronic acid (CAS 2121513-81-1)
- 3,5-Dimethyl-4-methoxyphenylboronic acid (CAS 301699-39-8)
- 4-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)-1H-pyrazole (CAS 2096995-02-5)
- Dimethyl (2-methoxyphenyl)boronate (CAS 253280-01-2)
Recommended Standards
- 4-(Hydroxymethyl)-2,6-dimethylphenylboronic acid (CAS 2121513-77-5)
- 4-Ethoxy-3-methylphenylboronic Acid (CAS 850568-08-0)
- 4-Methoxy-2,6-dimethylphenylboronic acid (CAS 361543-99-9)
- 3-(4-Methoxyphenyl)pyrrolidine (CAS 91246-26-3)
- 3-[(2,4-dichlorophenoxy)methyl]-4-methoxybenzaldehyde (CAS 438530-77-9)
- 2-Chloro-4,5-dimethylpyridine (CAS 343268-69-9)
- ethyl 2-(3-butyl-1,2,4-oxadiazol-5-yl)acetate (CAS 1530960-87-2)
- Benzyl 2-chloro-2-[2-(3,4-dichlorophenyl)hydrazono]acetate (CAS 1000576-53-3)
- (2S,4R)-1-(tert-Butoxycarbonyl)-4-cyanopyrrolidine-2-carboxylic acid (CAS 273221-94-6)
- Semaglutide impurity 71 (CAS CATO-C4X-222671)
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