Scientific information on chemical compounds included in crude drugs
Butylphthalide

Molecular formula C12H14O2
Average molecular mass
(Molecular weight)
190.24
Exact molecular mass 190.09938 
[M+H]+ 191.107 
[M-H]- 189.092 
CAS  
NIKKAJI  
PUBCHEM No. 61361
Crude drug Cnidium Rhizome
IUPAC_NAME 3-butyl-3H-2-benzofuran-1-one
Remarks InChIKey (PubChem): HJXMNVQARNZTEE-UHFFFAOYSA-N