COCONUT Compound

Rhein

CNP0221661.0 · C15H8O6 · View on COCONUT ↗

Identifiers

NameRhein
IUPAC Name4,5-dihydroxy-9,10-dioxo-anthracene-2-carboxylic acid
COCONUT IDCNP0221661.0
CAS478-43-3
InChIKeyFCDLCPWAQCPTKC-UHFFFAOYSA-N
InChIInChI=1S/C15H8O6/c16-9-3-1-2-7-11(9)14(19)12-8(13(7)18)4-6(15(20)21)5-10(12)17/h1-5,16-17H,(H,20,21)
SMILESO=C(O)C1=CC(O)=C2C(=O)C3=C(O)C=CC=C3C(=O)C2=C1

Properties

Molecular FormulaC15H8O6
Molecular Weight284.22
Exact Mass284.03209
Log P (ALogP)1.57
TPSA111.90
H-Bond Donors / Acceptors3 / 5
Rotatable Bonds1
Lipinski's Rule of 5 Violations0
QED Drug-likeness0.62
NP-likeness1.06

Classification

NP PathwayPolyketides
NP SuperclassPolycyclic aromatic polyketides
NP ClassAnthraquinones and anthrones
Chemical SuperclassBenzenoids
Chemical ClassAnthracenes
Chemical SubclassAnthracenecarboxylic acids and derivatives

Reported in GR-MAPs Plants

Vitex negundo as “Vitex negundo” in COCONUT
Cassia angustifolia as “Cassia angustifolia; Senna alexandrina; Senna alexandrina var. alexandrina” in COCONUT

Data from COCONUT (COlleCtion of Open Natural prodUcTs), released under CC0. Chandrasekhar V. et al. COCONUT 2.0: a comprehensive overhaul and curation of the collection of open natural products database. Nucleic Acids Research (2024), doi:10.1093/nar/gkae1063. COCONUT release 2026-10.