Scientific information on chemical compounds included in crude drugs
Malic acid

Molecular formula C4H6O5
Average molecular mass
(Molecular weight)
134.09
Exact molecular mass 134.021523 
[M+H]+ 135.029 
[M-H]- 133.014 
CAS  
NIKKAJI  
PUBCHEM No. 525
Crude drug Cherokee Rose Fruit,Cowberry,Cornus Fruit,Rangooncreeper Fruit,Jujube,Corn Silk,Honey,Imperata Rhizome,Chaenomeles Fruit
IUPAC_NAME 2-hydroxybutanedioic acid
Remarks InChIKey (PubChem): BJEPYKJPYRNKOW-UHFFFAOYSA-N