QU4

3,3'-[(3-carboxy-4-oxocyclohexa-2,5-dien-1-ylidene)methylene]bis(6-hydroxybenzoic acid)

Created:	2019-12-19
Last modified:	2021-03-03

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1 entries where QU4 is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	45
Chiral Atom Count	0
Bond Count	47
Aromatic Bond Count	12

2D diagram of QU4

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Chemical Component Summary
Name	3,3'-[(3-carboxy-4-oxocyclohexa-2,5-dien-1-ylidene)methylene]bis(6-hydroxybenzoic acid)
Synonyms	Aurintricarboxylic acid
Systematic Name (OpenEye OEToolkits)	5-[(3-carboxy-4-oxidanylidene-cyclohexa-2,5-dien-1-ylidene)-(3-carboxy-4-oxidanyl-phenyl)methyl]-2-oxidanyl-benzoic acid
Formula	C₂₂ H₁₄ O₉
Molecular Weight	422.341
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	12.01	c1c(O)c(cc(c1)/C(c2ccc(c(c2)C(O)=O)O)=C3/C=CC(C(=C3)C(O)=O)=O)C(O)=O
SMILES	CACTVS	3.385	OC(=O)c1cc(ccc1O)C(c2ccc(O)c(c2)C(O)=O)=C3C=CC(=O)C(=C3)C(O)=O
SMILES	OpenEye OEToolkits	2.0.7	c1cc(c(cc1C(=C2C=CC(=O)C(=C2)C(=O)O)c3ccc(c(c3)C(=O)O)O)C(=O)O)O
Canonical SMILES	CACTVS	3.385	OC(=O)c1cc(ccc1O)C(\c2ccc(O)c(c2)C(O)=O)=C3/C=CC(=O)C(=C3)C(O)=O
Canonical SMILES	OpenEye OEToolkits	2.0.7	c1cc(c(cc1C(=C2C=CC(=O)C(=C2)C(=O)O)c3ccc(c(c3)C(=O)O)O)C(=O)O)O
InChI	InChI	1.03	InChI=1S/C22H14O9/c23-16-4-1-10(7-13(16)20(26)27)19(11-2-5-17(24)14(8-11)21(28)29)12-3-6-18(25)15(9-12)22(30)31/h1-9,23-24H,(H,26,27)(H,28,29)(H,30,31)
InChIKey	InChI	1.03	GIXWDMTZECRIJT-UHFFFAOYSA-N

Related Resource References

Resource Name	Reference
Pharos	CHEMBL275938
PubChem	2259
ChEMBL	CHEMBL275938
ChEBI	CHEBI:87397

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.