Scientific information on chemical compounds included in crude drugs
Leucine

Molecular formula C6H13NO2
Average molecular mass
(Molecular weight)
131.17
Exact molecular mass 131.094629 
[M+H]+ 132.102 
[M-H]- 130.087 
CAS  
NIKKAJI  
PUBCHEM No. 6106
Crude drug Digenea,Oriental Bezoar,Centipede,Bombyx Faces,Dioscorea Rhizome,Coix Lacryma-jobi Seed,Pearl,Coix Seed
IUPAC_NAME (2S)-2-amino-4-methylpentanoic acid
Remarks InChIKey (PubChem): ROHFNLRQFUQHCH-YFKPBYRVSA-N