Products Description
The corresponding compound of CAS 149105-19-1 is 2-Carboxyphenylboronic Acid, with a molecular formula of C₇H₇BO₄ and a molecular weight of 165.94 g/mol. It is an important organic synthesis intermediate with wide applications in medicine, materials science and analytical chemistry.
2-Carboxyphenylboronic Acid is a white to light yellow crystalline powder at room temperature with a melting point range of 138–141°C (decomposition). The presence of carboxyl and boronic acid groups in its molecules makes it hydrophilic to a certain extent. It is slightly soluble in water and easily soluble in polar organic solvents such as methanol, ethanol, N,N-dimethylformamide (DMF), but insoluble in non-polar solvents such as n-hexane and ether.

| Molecular Formula | C7H7BO4 |
| Molar Mass | 165.94 |
| Density | 1.40±0.1 g/cm3(Predicted) |
| Melting Point | 138-141°C |
| Boling Point | 412.3±47.0 °C(Predicted) |
| Flash Point | 203.2°C |
| Vapor Presure | 1.54E-07mmHg at 25°C |
| Appearance | White powder |
Uses:
Pharmaceutical intermediates
Drug synthesis: 2-Carboxyphenylboronic Acid is a key reagent in the Suzuki coupling reaction and is used to construct carboxyl-containing drug molecules, such as the intermediate synthesis of the non-peptide thrombopoietin receptor agonist Eltrombopag.
Nano drug delivery: In biomimetic nano drug systems, 2-carboxyphenylboronic acid can enhance drug targeting by specifically binding to glycoproteins. For example, the Yantai University team used it to construct a ferroptosis inhibitor delivery system to treat acute kidney injury.

About Us
Gnee Chemical is a high-tech enterprise specialising in the research, development, production and sales of fine chemicals.We have a team of professional talents integrating chemical management, production, R&D and trade to supervise, control and operate all aspects of production with a view to realising the perfect combination of social responsibility, employee health, environmental protection and product quality.
The eternal pursuit of chemical development is to provide customers with more comprehensive, accurate and meticulous one-stop services; Share the joys and sorrows, hand in hand! Establish a new consumption concept: quality is life, excellence, service guarantee, strive to provide customers with quality products and services.


FAQ
Are you a manufacturer?
Yes, we are a manufacturer, established in 2008.
What kind of payment methods do you accept?
For small orders, you can pay by wire transfer, Paypal or Western Union. For large orders, you can pay by T/T, L/C or negotiation.
How to place order online?
Proforma invoice will be sent after confirmation from the client along with our bank details.
How do I make a payment? How long is the payment period?
Payment can be made by wire transfer, credit card, Western Union, PayPal, and so on.
Hot Tags: cas:149105-19-1 | 2-carboxyphenylboronic acid, China cas:149105-19-1 | 2-carboxyphenylboronic acid manufacturers, suppliers, factory, Zirconium nitride, Tetradecamethylhexasiloxane, 4 Chloro 2 fluorophenylboronic Acid, E 2 CYANO 3 4 HYDROXY 3 METHOXY PHENYL ACRYLIC ACID ETHYL ESTER, Er NO3 3 Erbium Nitrate, 2 Trifluoromethyl toluene











