Category:
Intermediates&Fine Chemicals
CAS NO:
24065-33-6
Standard:
ChP,
5-Chlorothiophene-2-Carboxylic Acid (CAS: 106897-43-2) is a key heterocyclic intermediate with molecular formula C5H3ClO2S. It is synthesized via chlorination and carboxylation of thiophene derivatives, serving as a critical building block for pharmaceuticals.
Requires storage in cool, dry conditions away from moisture. Personnel must wear protective gear due to potential skin irritation and corrosive properties during handling.