A1BUQ

6-chloro-1H-indole-3-carboxylic acid

Created:	2025-01-27
Last modified:	2026-01-28

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1 entries where A1BUQ is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	19
Chiral Atom Count	0
Bond Count	20
Aromatic Bond Count	10

2D diagram of A1BUQ

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Chemical Component Summary
Name	6-chloro-1H-indole-3-carboxylic acid
Systematic Name (OpenEye OEToolkits)	6-chloranyl-1~{H}-indole-3-carboxylic acid
Formula	C₉ H₆ Cl N O₂
Molecular Weight	195.602
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	14.52	O=C(O)c1c[NH]c2cc(Cl)ccc21
SMILES	CACTVS	3.385	OC(=O)c1c[nH]c2cc(Cl)ccc12
SMILES	OpenEye OEToolkits	3.1.0.0	c1cc2c(cc1Cl)[nH]cc2C(=O)O
Canonical SMILES	CACTVS	3.385	OC(=O)c1c[nH]c2cc(Cl)ccc12
Canonical SMILES	OpenEye OEToolkits	3.1.0.0	c1cc2c(cc1Cl)[nH]cc2C(=O)O
InChI	InChI	1.06	InChI=1S/C9H6ClNO2/c10-5-1-2-6-7(9(12)13)4-11-8(6)3-5/h1-4,11H,(H,12,13)
InChIKey	InChI	1.06	WHQHEMBHJZAHSB-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.