5-Bromo-2-chloropyridine

• CAT Number: L040296
• CAS Number: 53939-30-3
• Molecular Formula: C5H3BrClN
• Molecular Weight: 192.44
• Purity: ≥95%
• IUPAC Name: 5-bromo-2-chloropyridine
• InChI: InChI=1S/C5H3BrClN/c6-4-1-2-5(7)8-3-4/h1-3H
• InChIKey: PEAOEIWYQVXZMB-UHFFFAOYSA-N
• SMILES: C1=CC(=NC=C1Br)Cl

5-Bromo-2-chloropyridine（Cat No.:L040296）is a halogenated heteroaromatic compound with the molecular formula C5H3BrClN. It consists of a pyridine ring substituted with a bromine atom at the 5-position and a chlorine atom at the 2-position. This compound appears as a pale yellow to off-white crystalline solid and is widely used as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and organic materials. Its dual halogen substitution provides useful reactive sites for cross-coupling reactions, such as Suzuki or Buchwald-Hartwig couplings, enabling the development of more complex heterocyclic or bioactive compounds in medicinal chemistry.