Category:
Intermediates&Fine Chemicals
CAS NO:
165547-79-5
Standard:
In-house Standards,
4-Chloro-2-hydroxy-3-nitropyridine is a key heterocyclic intermediate synthesized via chlorination and nitration of pyridinol derivatives. Its molecular formula is C5H3ClN2O3 (CAS: 106798-57-2), widely utilized in pharmaceutical manufacturing.
Store in a cool, dry, ventilated area away from oxidizers. Personnel must wear protective gloves and eye gear; avoid inhalation of dust due to potential mutagenicity. Not approved for direct clinical use without further purification.