Scientific information on chemical compounds included in crude drugs
Vanillic acid

Molecular formula C8H8O4
Average molecular mass
(Molecular weight)
168.15
Exact molecular mass 168.042259 
[M+H]+ 169.05 
[M-H]- 167.034 
CAS  
NIKKAJI  
PUBCHEM No. 8468
Crude drug German Chamomile Flower,Roman Chamomile Flower,Melia Bark,Figwortflower Picrorrhiza Rhizome,Japanese Angelica Root
IUPAC_NAME 4-hydroxy-3-methoxybenzoic acid
Remarks InChIKey (PubChem): WKOLLVMJNQIZCI-UHFFFAOYSA-N