Category:
Active Pharmaceutical Ingredients
CAS NO:
99902-03-1
Standard:
n-house Standards,
2-Thiophen-3-yl-benzaldehyde (CAS 1078-69-5) is a heterocyclic intermediate with formula C11H8OS. Synthesized via Friedel-Crafts acylation or Vilsmeier-Haack formylation, it serves as a key scaffold in pharmaceutical and agrochemical manufacturing.
Store under inert atmosphere at 2-8°C to prevent oxidation. Handle in fume hoods due to skin irritation risks; avoid inhalation of vapors during processing.