A1I21

isoquinoline-6-carboxylic acid

Created:	2025-02-18
Last modified:	2026-01-21

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1 entries where A1I21 is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	20
Chiral Atom Count	0
Bond Count	21
Aromatic Bond Count	11

2D diagram of A1I21

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Chemical Component Summary
Name	isoquinoline-6-carboxylic acid
Systematic Name (OpenEye OEToolkits)	isoquinoline-6-carboxylic acid
Formula	C₁₀ H₇ N O₂
Molecular Weight	173.168
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	CACTVS	3.385	OC(=O)c1ccc2cnccc2c1
SMILES	OpenEye OEToolkits	2.0.7	c1cc2cnccc2cc1C(=O)O
Canonical SMILES	CACTVS	3.385	OC(=O)c1ccc2cnccc2c1
Canonical SMILES	OpenEye OEToolkits	2.0.7	c1cc2cnccc2cc1C(=O)O
InChI	InChI	1.06	InChI=1S/C10H7NO2/c12-10(13)8-1-2-9-6-11-4-3-7(9)5-8/h1-6H,(H,12,13)
InChIKey	InChI	1.06	ADAHADRJWVCICR-UHFFFAOYSA-N

Related Resource References

Resource Name	Reference
PubChem	22128831

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.