A1CFA

[(1E)-3-(4-chloro-N-hydroxybenzamido)prop-1-en-1-yl]phosphonic acid

Created:	2025-06-06
Last modified:	2026-03-25

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1 entries where A1CFA is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	29
Chiral Atom Count	0
Bond Count	29
Aromatic Bond Count	6

2D diagram of A1CFA

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Chemical Component Summary
Name	[(1E)-3-(4-chloro-N-hydroxybenzamido)prop-1-en-1-yl]phosphonic acid
Systematic Name (OpenEye OEToolkits)	[(~{E})-3-[(4-chlorophenyl)carbonyl-oxidanyl-amino]prop-1-enyl]phosphonic acid
Formula	C₁₀ H₁₁ Cl N O₅ P
Molecular Weight	291.625
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	14.52	O=C(c1ccc(Cl)cc1)N(O)C/C=C/P(=O)(O)O
SMILES	CACTVS	3.385	ON(CC=C[P](O)(O)=O)C(=O)c1ccc(Cl)cc1
SMILES	OpenEye OEToolkits	3.1.0.0	c1cc(ccc1C(=O)N(CC=CP(=O)(O)O)O)Cl
Canonical SMILES	CACTVS	3.385	ON(C\C=C\[P](O)(O)=O)C(=O)c1ccc(Cl)cc1
Canonical SMILES	OpenEye OEToolkits	3.1.0.0	c1cc(ccc1C(=O)N(C/C=C/P(=O)(O)O)O)Cl
InChI	InChI	1.06	InChI=1S/C10H11ClNO5P/c11-9-4-2-8(3-5-9)10(13)12(14)6-1-7-18(15,16)17/h1-5,7,14H,6H2,(H2,15,16,17)/b7-1+
InChIKey	InChI	1.06	JQNHMGORVLNPLD-LREOWRDNSA-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.