Description

Description

3-Bromo-4-methylbenzonitrile (CAS No. 42872-74-2) is a high-purity aromatic nitrile compound with the molecular formula C₈H₆BrN. This halogenated benzonitrile derivative is a valuable intermediate in organic synthesis, particularly in pharmaceutical and agrochemical research. Its bromo and nitrile functional groups make it a versatile building block for cross-coupling reactions, nucleophilic substitutions, and cyanation transformations. The compound is supplied as a crystalline solid with guaranteed purity, ensuring consistent performance in sensitive applications. Ideal for use in medicinal chemistry, material science, and ligand synthesis, this reagent is rigorously tested to meet the highest industry standards. Store in a cool, dry place away from incompatible materials.

Application

3-Bromo-4-methylbenzonitrile is widely used as a key intermediate in the synthesis of pharmaceuticals, agrochemicals, and specialty chemicals. Its reactive bromo and nitrile groups enable participation in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck, or Buchwald-Hartwig reactions) to construct complex molecular architectures. The compound serves as a precursor in the development of liquid crystal materials and organic electronic components. Researchers also utilize it in medicinal chemistry for the preparation of biologically active molecules targeting various disease pathways.

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