Scientific information on chemical compounds included in crude drugs
Ligustilide

Molecular formula C12H14O2
Average molecular mass
(Molecular weight)
190.24
Exact molecular mass 190.09938 
[M+H]+ 191.107 
[M-H]- 189.092 
CAS 4431-01-0
NIKKAJI J441.992H
PUBCHEM No. 5319022
Crude drug Japanese Angelica Root,Cnidium Rhizome
IUPAC_NAME (3Z)-3-butylidene-4,5-dihydro-2-benzofuran-1-one
Remarks InChIKey (PubChem): IQVQXVFMNOFTMU-FLIBITNWSA-N