3-Methoxylphenylboronic Acid (contains varying amounts of Anhydride)

• CAT Number: R057297
• CAS Number: 10365-98-7
• Molecular Formula: C7H9BO3
• Molecular Weight: 151.96
• Purity: ≥95%
• Synonyms: B-(3-Methoxyphenyl)boronic Acid; m-Methoxybenzeneboronic Acid; (3-Methoxyphenyl)boronic Acid; (3-Methoxyphenyl)boronic Acid; (3-Methyloxyphenyl)boronic Acid; (m-Methoxyphenyl)boronic Acid; 3-Methoxybenzeneboronic Acid; m-Anisylboronic Acid; m-Methoxy
• Storage: -20°C
• IUPAC Name: (3-methoxyphenyl)boronic acid
• InChI: InChI=1S/C7H9BO3/c1-11-7-4-2-3-6(5-7)8(9)10/h2-5,9-10H,1H3
• InChIKey: NLLGFYPSWCMUIV-UHFFFAOYSA-N
• SMILES: B(C1=CC(=CC=C1)OC)(O)O

3-Methoxyphenylboronic acid（Cat No.:R057297）, often supplied with varying amounts of its anhydride form, is an organoboron compound with the molecular formula C₇H₉BO₃. Featuring a methoxy group at the meta position of the phenyl ring, it is commonly used in Suzuki-Miyaura cross-coupling reactions for forming carbon-carbon bonds in organic synthesis. Its boronic acid functionality enables high reactivity with aryl halides, making it valuable in pharmaceutical, agrochemical, and material development. The presence of anhydride may influence solubility and reactivity, so handling conditions should consider moisture sensitivity to ensure consistent performance in synthetic applications.