Scientific information on chemical compounds included in crude drugs
Chrysophanol anthrone

Molecular formula C15H12O3
Average molecular mass
(Molecular weight)
240.25
Exact molecular mass 240.078644 
[M+H]+ 241.086 
[M-H]- 239.071 
CAS  
NIKKAJI  
PUBCHEM No. 68111
Crude drug Rhubarb
IUPAC_NAME 1,8-dihydroxy-3-methyl-10H-anthracen-9-one
Remarks InChIKey (PubChem): ZZBWSNKBZKPGAK-UHFFFAOYSA-N