A1ITX

4-ethoxynaphthalene-1-sulfonic acid

Created:	2024-11-12
Last modified:	2025-11-19

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1 entries where A1ITX is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	29
Chiral Atom Count	0
Bond Count	30
Aromatic Bond Count	11

2D diagram of A1ITX

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Chemical Component Summary
Name	4-ethoxynaphthalene-1-sulfonic acid
Systematic Name (OpenEye OEToolkits)	4-ethoxynaphthalene-1-sulfonic acid
Formula	C₁₂ H₁₂ O₄ S
Molecular Weight	252.286
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	CACTVS	3.385	CCOc1ccc(c2ccccc12)[S](O)(=O)=O
SMILES	OpenEye OEToolkits	2.0.7	CCOc1ccc(c2c1cccc2)S(=O)(=O)O
Canonical SMILES	CACTVS	3.385	CCOc1ccc(c2ccccc12)[S](O)(=O)=O
Canonical SMILES	OpenEye OEToolkits	2.0.7	CCOc1ccc(c2c1cccc2)S(=O)(=O)O
InChI	InChI	1.06	InChI=1S/C12H12O4S/c1-2-16-11-7-8-12(17(13,14)15)10-6-4-3-5-9(10)11/h3-8H,2H2,1H3,(H,13,14,15)
InChIKey	InChI	1.06	PMPLWDDMMDSMCW-UHFFFAOYSA-N

Related Resource References

Resource Name	Reference
PubChem	18724528

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.