Category:
Intermediates&Fine Chemicals
CAS NO:
139-85-5
Standard:
USP,
Protocatechualdehyde (CAS: 99-50-5; Formula: C7H6O3) is a key phenolic aldehyde synthesized via oxidation of protocatechuic acid or hydrolysis of lignin derivatives. It serves as a vital intermediate in fine chemical manufacturing.
Store in cool, dry conditions away from oxidizers. Use appropriate PPE to prevent skin irritation and inhalation risks during handling.