A1CW0

2-bromo-5-chloropyridin-4(1H)-one

Created:	2025-09-30
Last modified:	2026-02-18

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1 entries where A1CW0 is found as a standalone ligand

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

2D diagram of A1CW0

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Chemical Component Summary
Name	2-bromo-5-chloropyridin-4(1H)-one
Systematic Name (OpenEye OEToolkits)	2-bromanyl-5-chloranyl-1~{H}-pyridin-4-one
Formula	C₅ H₃ Br Cl N O
Molecular Weight	208.44
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	14.52	ClC1=CNC(Br)=CC1=O
SMILES	CACTVS	3.385	ClC1=CNC(=CC1=O)Br
SMILES	OpenEye OEToolkits	3.1.0.0	C1=C(NC=C(C1=O)Cl)Br
Canonical SMILES	CACTVS	3.385	ClC1=CNC(=CC1=O)Br
Canonical SMILES	OpenEye OEToolkits	3.1.0.0	C1=C(NC=C(C1=O)Cl)Br
InChI	InChI	1.06	InChI=1S/C5H3BrClNO/c6-5-1-4(9)3(7)2-8-5/h1-2H,(H,8,9)
InChIKey	InChI	1.06	CSRAUIQMWHYTRV-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.