Date published: 2026-5-2

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3-(2-Carboxyethyl)phenylboronic acid (CAS 693803-17-7)

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CAS Number:
693803-17-7
Molecular Weight:
194.0
Molecular Formula:
C9H11BNO4
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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3-(2-Carboxyethyl)phenylboronic acid functions as a reversible inhibitor of serine proteases. It acts by forming a covalent bond with the active site serine residue of the protease, thereby blocking its activity. 3-(2-Carboxyethyl)Phenylboronic Acid targets serine proteases, such as trypsin and chymotrypsin, by binding to the hydroxyl group of the serine residue. This interaction disrupts the protease′s ability to cleave peptide bonds in substrates, effectively inhibiting its enzymatic activity. The boronic acid moiety of the compound forms a reversible covalent bond with the serine residue, allowing for the potential release of the inhibitor under certain conditions. This mechanism of action makes 3-(2-Carboxyethyl)phenylboronic acid valuable for studying the function and regulation of serine proteases in various experimental applications.


3-(2-Carboxyethyl)phenylboronic acid (CAS 693803-17-7) References

  1. A pathogen imprinted hybrid polymer capacitive sensor for selective Escherichia coli detection  |  Samuel M. Mugo, Weihao Lu, Dhanjai Dhanjai. 2020. Medical Devices & Sensors. 3.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

3-(2-Carboxyethyl)phenylboronic acid, 1 g

sc-288640
1 g
$260.00

3-(2-Carboxyethyl)phenylboronic acid, 5 g

sc-288640A
5 g
$1029.00