3,5-DICHLOROPYRIDINE 1-OXIDE

• CAT Number: M055701
• CAS Number: 15177-57-8
• Molecular Formula: C5H3Cl2NO
• Molecular Weight: 163.98
• Purity: ≥95%
• Storage: -20°C
• IUPAC Name: 3,5-dichloro-1-oxidopyridin-1-ium
• InChI: InChI=1S/C5H3Cl2NO/c6-4-1-5(7)3-8(9)2-4/h1-3H
• InChIKey: RODXBOIDZPQDBH-UHFFFAOYSA-N
• SMILES: C1=C(C=[N+](C=C1Cl)[O-])Cl

3,5-Dichloropyridine 1-oxide(CAT: M055701) is a halogenated heterocyclic compound derived from pyridine, featuring chlorine atoms at the 3- and 5-positions and an N-oxide functional group. The electron-withdrawing chlorines and the oxidized nitrogen confer distinctive chemical reactivity, making it a valuable intermediate in pharmaceutical, agrochemical, and material science research. It can serve as a precursor for synthesizing bioactive heterocycles, functional ligands, and specialty polymers. The N-oxide functionality also enhances its utility in selective oxidation, nucleophilic substitution, and rearrangement reactions. Its stability and versatility make it an important building block for developing advanced functional molecules in both academic and industrial applications.