The product is white to off-white crystalline powder. The purity tested by HPLC is not less than 98.0%. Water content is no more than 0.5%. Residue on ignition is not more than 0.1%. Heavy metals content is below 10 ppm. No obvious impurity peaks appear in chromatogram, and all indexes meet industrial and pharmaceutical intermediate grade specifications.

This compound is a crucial pyridine heterocyclic intermediate with Boc protected amino and bromo substituents on pyridine ring. It is widely used in pharmaceutical intermediate synthesis and organic chemistry research.