Name: 4-Chloro-2-oxo-2H-1-benzopyran-3-carboxaldehyde
Synonyms: 4-Chloro-3-formylcoumarin; 4-Chlorocoumarin-3-carboxaldehyde
Application group: Coumarin derivatives
CAS: 50329-91-4
Linear formula: C₁₀H₅ClO₃
Molecular Weight: 208.60
HPLC purity: >96%

Structure: