Scientific information on chemical compounds included in crude drugs
Histidine

Molecular formula C6H9N3O2
Average molecular mass
(Molecular weight)
155.15
Exact molecular mass 155.069477 
[M+H]+ 156.077 
[M-H]- 154.062 
CAS  
NIKKAJI  
PUBCHEM No. 6274
Crude drug Digenea,Bombyx Faces,Poria Sclerotium
IUPAC_NAME (2S)-2-amino-3-(1H-imidazol-5-yl)propanoic acid
Remarks InChIKey (PubChem): HNDVDQJCIGZPNO-YFKPBYRVSA-N