A1CQU

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

Created:	2025-08-24
Last modified:	2026-01-21

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1 entries where A1CQU is found as a standalone ligand1 entries where A1CQU is covalently linked to polymer or other heterogen groups

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Chemical Details
Formal Charge	0
Atom Count	44
Chiral Atom Count	0
Bond Count	46
Aromatic Bond Count	10

2D diagram of A1CQU

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Chemical Component Summary
Name	4-chloro-1,3-dimethyl-N-[3-oxo-3-(pyrrolidin-1-yl)propyl]-1H-pyrazolo[3,4-b]pyridine-5-carboxamide
Systematic Name (OpenEye OEToolkits)	4-chloranyl-1,3-dimethyl-~{N}-(3-oxidanylidene-3-pyrrolidin-1-yl-propyl)pyrazolo[3,4-b]pyridine-5-carboxamide
Formula	C₁₆ H₂₀ Cl N₅ O₂
Molecular Weight	349.815
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	14.52	O=C(CCNC(=O)c1cnc2c(c1Cl)c(C)nn2C)N1CCCC1
SMILES	CACTVS	3.385	Cn1nc(C)c2c(Cl)c(cnc12)C(=O)NCCC(=O)N3CCCC3
SMILES	OpenEye OEToolkits	3.1.0.0	Cc1c2c(c(cnc2n(n1)C)C(=O)NCCC(=O)N3CCCC3)Cl
Canonical SMILES	CACTVS	3.385	Cn1nc(C)c2c(Cl)c(cnc12)C(=O)NCCC(=O)N3CCCC3
Canonical SMILES	OpenEye OEToolkits	3.1.0.0	Cc1c2c(c(cnc2n(n1)C)C(=O)NCCC(=O)N3CCCC3)Cl
InChI	InChI	1.06	InChI=1S/C16H20ClN5O2/c1-10-13-14(17)11(9-19-15(13)21(2)20-10)16(24)18-6-5-12(23)22-7-3-4-8-22/h9H,3-8H2,1-2H3,(H,18,24)
InChIKey	InChI	1.06	ZZTUZSXNOWFVDG-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.