CAS Registry Number

CAS 1692-15-5 — Pyridine-4-boronic acid

Pyridine-4-boronic acid is a boronic acid derivative used in Suzuki-Miyaura cross-coupling reactions for constructing carbon-carbon bonds in organic synthesis. It is a white to off-white crystalline solid with a molecular formula of C5H6BNO2, a molecular weight of 122.92 g/mol, and a CAS number of 1692-15-5. It should be stored at temperatures between -15 and -20 °C and is classified as a warning substance due to its reactivity. Molekula supplies Pyridine-4-boronic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.