PDB Chemical Component FLU

Ideal Model

Chemical Description

Name 2-(6-HYDROXY-3-OXO-3H-XANTHEN-9-YL)-BENZOIC ACID
Synonyms FLUORESCEIN
Formula C20 H12 O5
Formal charge 0
Molecular weight 332.306 g/mol
Component type NON-POLYMER

Chemical features

Atom count 37
Chiral atom count 0
Bond count 40
Aromatic bond count 23

Chemical Identifiers

Systematic name (ACDLabs) 2-(6-hydroxy-3-oxo-3H-xanthen-9-yl)benzoic acid
Systematic name (OpenEye OEToolkits) 2-(3-hydroxy-6-oxo-xanthen-9-yl)benzoic acid

Chemical Descriptors

Stereo SMILES (CACTVS) OC(=O)c1ccccc1C2=C3C=CC(=O)C=C3Oc4cc(O)ccc24
SMILES (CACTVS) OC(=O)c1ccccc1C2=C3C=CC(=O)C=C3Oc4cc(O)ccc24
Stereo SMILES (OpenEye) c1ccc(c(c1)C2=C3C=CC(=O)C=C3Oc4c2ccc(c4)O)C(=O)O
InChI descriptor InChI=1S/C20H12O5/c21-11-5-7-15-17(9-11)25-18-10-12(22)6-8-16(18)19(15)13-3-1-2-4-14(13)20(23)24/h1-10,21H,(H,23,24)
InChIKey descriptor YKGGGCXBWXHKIZ-UHFFFAOYSA-N

Status Information

Last modified 2020-06-17
Created 1999-07-08
Release status REL
Processing site RCSB