Scientific information on chemical compounds included in crude drugs
Rheidin C
Molecular formula | C31H22O9 |
Average molecular mass (Molecular weight) |
538.5 |
Exact molecular mass | 538.126382 |
[M+H]+ | 539.134 |
[M-H]- | 537.119 |
CAS | |
NIKKAJI | |
PUBCHEM No. | 5320959 |
Crude drug | Rhubarb |
IUPAC_NAME | 9-(4,5-dihydroxy-2-methoxy-7-methyl-10-oxo-9H-anthracen-9-yl)-4,5-dihydroxy-10-oxo-9H-anthracene-2-carboxylic acid |
Remarks | InChIKey (PubChem): NJQDJYRXLQEGRB-UHFFFAOYSA-N |