Description

3-Carboxyphenylboronic acid (CAS: 25487-66-5) is a high-purity boronic acid derivative with the molecular formula C₇H₇BO₄, widely utilized in organic synthesis, pharmaceutical research, and material science. This compound features a benzoic acid moiety substituted with a boronic acid group at the meta position, making it an essential building block for Suzuki-Miyaura cross-coupling reactions, bioconjugation, and sensor development. Its unique structure enables efficient binding to diols and other Lewis bases, facilitating applications in carbohydrate recognition, molecular imprinting, and drug delivery systems.

Available in various packaging options to suit laboratory and industrial-scale requirements, our 3-Carboxyphenylboronic acid is rigorously tested for purity (>98%) and stability under standard conditions. It is supplied as a white to off-white crystalline powder with excellent solubility in polar organic solvents such as DMSO, methanol, and ethanol. Each batch is accompanied by comprehensive analytical documentation, including ¹H NMR, ¹³C NMR, HPLC, and MS data to ensure reproducibility in sensitive applications.

Key synonyms include 3-Boronobenzoic acid, 3-Carboxybenzeneboronic Acid, and MFCD00036833. Store in a cool, dry place under inert atmosphere to prevent moisture-induced degradation. For research use only; not intended for diagnostic or therapeutic purposes.

Properties

• CAS Number: 25487-66-5
• Complexity: 171
• IUPAC Name: 3-boronobenzoic acid
• InChI: InChI=1S/C7H7BO4/c9-7(10)5-2-1-3-6(4-5)8(11)12/h1-4,11-12H,(H,9,10)
• InChI Key: DBVFWZMQJQMJCB-UHFFFAOYSA-N
• Exact Mass: 166.0437389
• Molecular Formula: C7H7BO4
• Molecular Weight: 165.94
• SMILES: B(C1=CC(=CC=C1)C(=O)O)(O)O
• Topological: 77.8
• Monoisotopic Mass: 166.0437389
• Synonyms: 3-Carboxyphenylboronic acid, 25487-66-5, 3-Boronobenzoic acid, 3-Carboxybenzeneboronic Acid, 3-(dihydroxyboranyl)benzoic acid, Benzoic acid, 3-borono-, MFCD00036833, 3-(dihydroxyborane)benzoic acid, 3-Carboxyphenylboronicacid, 3-phenyl ester boronic acid, CHEMBL421765, m-Carboxyphenylboronic Acid;, 3-(DIHYDROXYBORYL)BENZOIC ACID, 3-Boronobenzoic Acid; 3-(Dihydroxyborane)benzoic Acid;, 3-Carboxybenzeneboronic Acid; 3-Carboxyphenylboronic Acid;, 3-(Dihydroxyboranyl)benzoic Acid; 3-(Dihydroxyboryl)benzoic Acid;, 3-borono-benzoic acid, 3-carboxyphenyboronic acid, m-carboxyphenyl boronic acid, SCHEMBL6684, 3-carboxy phenylboronic acid, 3-carboxyphenyl boronic acid, 3-carboxyphenyl-boronic acid, 5A7RY3TA6N, (3-carboxyphenyl)boronic acid, 3-(carboxy)phenylboronic acid, 3-carboxy-phenyl-boronic acid, 3-carboxy benzene boronic acid, ALBB-006101, BCP26995, HY-Y0395, BDBM50067893, SBB048065, STK499959, AKOS000264855, AB01578, AC-2892, AS-2283, CS-W019968, FC15977, NCGC00249471-01, BP-10085, PD181297, SY003279, DB-025036, C2028, EN300-78437, F0001-0854, Z1203161777, 3-Carboxyphenylboronic acid(contains varying amounts of Anhydride)

3-Carboxyphenylboronic acid serves as a versatile intermediate in the synthesis of arylboronate esters for Suzuki-Miyaura cross-coupling reactions, enabling C-C bond formation in drug discovery. Its boronic acid group selectively binds to diols, making it valuable for glucose sensing and glycoprotein analysis. Researchers also employ it in developing pH-responsive materials and as a ligand for catalytic systems in asymmetric synthesis.

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.