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CAS 332154-57-1 — 4-Chlorocarbonylphenylboronic acid

4-Chlorocarbonylphenylboronic acid is an organoboron compound featuring a chlorocarbonyl group attached to a phenylboronic acid moiety, widely used in Suzuki coupling reactions for synthesizing complex aromatic systems in pharmaceutical and materials science research. This reagent has a CAS number of 332154-57-1, with the molecular formula C7H5BClO2 and a molecular weight of 167.3774 g/mol. It is stable at ambient storage conditions and carries no signal word for hazard classification. Molekula supplies 4-Chlorocarbonylphenylboronic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.