A1CQX

3-methyl-N-[3-oxo-3-(pyrrolidin-1-yl)propyl]-1-[(pyridin-2-yl)methyl]-1H-pyrazolo[3,4-b]pyridine-5-carboxamide

Created:	2025-08-25
Last modified:	2026-07-01

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1 entries where A1CQX is found as a standalone ligand1 entries where A1CQX is covalently linked to polymer or other heterogen groups

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Chemical Details
Formal Charge	0
Atom Count	53
Chiral Atom Count	0
Bond Count	56
Aromatic Bond Count	16

2D diagram of A1CQX

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Chemical Component Summary
Name	3-methyl-N-[3-oxo-3-(pyrrolidin-1-yl)propyl]-1-[(pyridin-2-yl)methyl]-1H-pyrazolo[3,4-b]pyridine-5-carboxamide
Systematic Name (OpenEye OEToolkits)	4-chloranyl-3-methyl-~{N}-(3-oxidanylidene-3-pyrrolidin-1-yl-propyl)-1-(pyridin-2-ylmethyl)pyrazolo[3,4-b]pyridine-5-carboxamide
Formula	C₂₁ H₂₃ Cl N₆ O₂
Molecular Weight	426.899
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	14.52	O=C(CCNC(=O)c1cnc2c(c1Cl)c(C)nn2Cc1ccccn1)N1CCCC1
SMILES	CACTVS	3.385	Cc1nn(Cc2ccccn2)c3ncc(C(=O)NCCC(=O)N4CCCC4)c(Cl)c13
SMILES	OpenEye OEToolkits	3.1.0.0	Cc1c2c(c(cnc2n(n1)Cc3ccccn3)C(=O)NCCC(=O)N4CCCC4)Cl
Canonical SMILES	CACTVS	3.385	Cc1nn(Cc2ccccn2)c3ncc(C(=O)NCCC(=O)N4CCCC4)c(Cl)c13
Canonical SMILES	OpenEye OEToolkits	3.1.0.0	Cc1c2c(c(cnc2n(n1)Cc3ccccn3)C(=O)NCCC(=O)N4CCCC4)Cl
InChI	InChI	1.06	InChI=1S/C21H23ClN6O2/c1-14-18-19(22)16(21(30)24-9-7-17(29)27-10-4-5-11-27)12-25-20(18)28(26-14)13-15-6-2-3-8-23-15/h2-3,6,8,12H,4-5,7,9-11,13H2,1H3,(H,24,30)
InChIKey	InChI	1.06	ZUTKEQMUUMWPOU-UHFFFAOYSA-N

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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.