A1CFH

7-benzamido-4-hydroxynaphthalene-2-sulfonic acid

Created:	2025-06-09
Last modified:	2026-02-04

Find Related PDB Entry
2 entries where A1CFH 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	0
Atom Count	37
Chiral Atom Count	0
Bond Count	39
Aromatic Bond Count	17

2D diagram of A1CFH

Toggle Hydrogen Toggle Labels

Chemical Component Summary
Name	7-benzamido-4-hydroxynaphthalene-2-sulfonic acid
Systematic Name (OpenEye OEToolkits)	7-benzamido-4-oxidanyl-naphthalene-2-sulfonic acid
Formula	C₁₇ H₁₃ N O₅ S
Molecular Weight	343.354
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	14.52	O=S(=O)(O)c1cc(O)c2ccc(cc2c1)NC(=O)c1ccccc1
SMILES	CACTVS	3.385	Oc1cc(cc2cc(NC(=O)c3ccccc3)ccc12)[S](O)(=O)=O
SMILES	OpenEye OEToolkits	3.1.0.0	c1ccc(cc1)C(=O)Nc2ccc3c(c2)cc(cc3O)S(=O)(=O)O
Canonical SMILES	CACTVS	3.385	Oc1cc(cc2cc(NC(=O)c3ccccc3)ccc12)[S](O)(=O)=O
Canonical SMILES	OpenEye OEToolkits	3.1.0.0	c1ccc(cc1)C(=O)Nc2ccc3c(c2)cc(cc3O)S(=O)(=O)O
InChI	InChI	1.06	InChI=1S/C17H13NO5S/c19-16-10-14(24(21,22)23)9-12-8-13(6-7-15(12)16)18-17(20)11-4-2-1-3-5-11/h1-10,19H,(H,18,20)(H,21,22,23)
InChIKey	InChI	1.06	ZLHGMJOGMLVDFS-UHFFFAOYSA-N

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.