A1EI4

[9-(2-carboxyphenyl)-6-(dimethylamino)xanthen-3-ylidene]-dimethyl-azanium

Created:	2025-01-08
Last modified:	2025-07-30

Find Related PDB Entry
2 entries where A1EI4 is found as a standalone ligand

Find related ligands:

Similar Ligands (Stereospecific) Similar Ligands (including Stereoisomers) Similar Ligands (Quick Screen) Similar Ligands (Substructure Stereospecific) Similar Ligands (Substructure including Stereoisomers)

Chemical Details
Formal Charge	1
Atom Count	52
Chiral Atom Count	0
Bond Count	55
Aromatic Bond Count	12

2D diagram of A1EI4

Toggle Hydrogen Toggle Labels

Chemical Component Summary
Name	[9-(2-carboxyphenyl)-6-(dimethylamino)xanthen-3-ylidene]-dimethyl-azanium
Synonyms	9-(2-carboxyphenyl)-3,6-bis(dimethylamino)xanthylium
Systematic Name (OpenEye OEToolkits)	[9-(2-carboxyphenyl)-6-(dimethylamino)xanthen-3-ylidene]-dimethyl-azanium
Formula	C₂₄ H₂₃ N₂ O₃
Molecular Weight	387.451
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	CACTVS	3.385	CN(C)c1ccc2c(OC3=CC(C=CC3=C2c4ccccc4C(O)=O)=[N+](C)C)c1
SMILES	OpenEye OEToolkits	2.0.7	CN(C)c1ccc2c(c1)OC3=CC(=[N+](C)C)C=CC3=C2c4ccccc4C(=O)O
Canonical SMILES	CACTVS	3.385	CN(C)c1ccc2c(OC3=CC(C=CC3=C2c4ccccc4C(O)=O)=[N+](C)C)c1
Canonical SMILES	OpenEye OEToolkits	2.0.7	CN(C)c1ccc2c(c1)OC3=CC(=[N+](C)C)C=CC3=C2c4ccccc4C(=O)O
InChI	InChI	1.06	InChI=1S/C24H22N2O3/c1-25(2)15-9-11-19-21(13-15)29-22-14-16(26(3)4)10-12-20(22)23(19)17-7-5-6-8-18(17)24(27)28/h5-14H,1-4H3/p+1
InChIKey	InChI	1.06	ABZLKHKQJHEPAX-UHFFFAOYSA-O

Related Resource References

Resource Name	Reference
PubChem	65220

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.