CAS Registry Number

CAS 5720-07-0 — 4-Methoxyphenylboronic acid

4-Methoxyphenylboronic acid is an aromatic boronic acid derivative used primarily in Suzuki coupling reactions for synthesizing biaryls in pharmaceutical and agrochemical research. It is a white crystalline solid with high purity, enabling reliable cross-coupling outcomes. This chemical has a CAS number of 5720-07-0, a molecular formula of C7H7BO3, and a molecular weight of 154.00 g/mol. It is stable under ambient storage conditions and carries no signal word for hazard classification. Molekula supplies 4-Methoxyphenylboronic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.