Category:
Other Specialized Reagents
CAS NO:
22620-27-5
Standard:
In-house Standards,
5-Chloronicotinic acid (CAS 106-47-2, C6H4ClNO2) is a key heterocyclic intermediate synthesized via chlorination of nicotinic acid or oxidative degradation of 5-chloropyridine. It serves as a critical building block for pharmaceutical and agrochemical synthesis.