PDB Chemical Component CUE

Ideal Model

Chemical Description

Name Coumestrol
Synonyms 3,9-dihydroxy-6H-[1]benzofuro[3,2-c]chromen-6-one
Formula C15 H8 O5
Formal charge 0
Molecular weight 268.221 g/mol
Component type NON-POLYMER

Chemical features

Atom count 28
Chiral atom count 0
Bond count 31
Aromatic bond count 16

Chemical Identifiers

Systematic name (ACDLabs) 3,9-dihydroxy-6H-[1]benzofuro[3,2-c]chromen-6-one
Systematic name (OpenEye OEToolkits) 3,9-bis(oxidanyl)-[1]benzofuro[3,2-c]chromen-6-one

Chemical Descriptors

Stereo SMILES (CACTVS) Oc1ccc2c(OC(=O)c3c2oc4cc(O)ccc34)c1
SMILES (CACTVS) Oc1ccc2c(OC(=O)c3c2oc4cc(O)ccc34)c1
Stereo SMILES (OpenEye) c1cc2c(cc1O)oc-3c2C(=O)Oc4c3ccc(c4)O
InChI descriptor InChI=1S/C15H8O5/c16-7-1-3-9-11(5-7)19-14-10-4-2-8(17)6-12(10)20-15(18)13(9)14/h1-6,16-17H
InChIKey descriptor ZZIALNLLNHEQPJ-UHFFFAOYSA-N

Status Information

Last modified 2020-06-17
Created 2009-09-29
Release status REL
Model PDB code 4FIZ
Processing site RCSB