Category:
Other Specialized Reagents
CAS NO:
21962-45-8
Standard:
In-house Standards,
Chemical name:4-formyl-3-methoxybenzonitrile
CAS No.:21962-45-8
4-formyl-3-methoxybenzonitrile is a specialized aromatic aldehyde intermediate with molecular formula C9H7NO2 and CAS No. 100658-76-8. It is typically synthesized via selective formylation of 3-methoxybenzonitrile using Vilsmeier-Haack reagents under controlled anhydrous conditions to ensure high purity for downstream pharmaceutical coupling.
Store in sealed containers at 2-8°C away from light and moisture. Avoid inhalation or skin contact due to potential irritancy; handle within certified fume hoods using appropriate PPE during transfer operations.