Category:
Other Specialized Reagents
CAS NO:
56639-88-4
Standard:
Chp,
5-Methylbenzo[b]thiophen-3(2H)-one (CAS: 104687-95-0) is a heterocyclic ketone used as a key intermediate in pharmaceutical synthesis. The core process involves Friedel-Crafts acylation of thiophene derivatives followed by cyclization.
Store under inert atmosphere at -20°C. Use PPE to prevent skin contact; avoid inhalation of dust during handling.