A1C6O

(3'R)-1'-(1-benzyl-1H-pyrazole-4-carbonyl)-6-chloro-5-fluorospiro[[3,1]benzoxazine-4,3'-piperidin]-2(1H)-one

Created:	2026-01-27
Last modified:	2026-03-11

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1 entries where A1C6O is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	52
Chiral Atom Count	1
Bond Count	56
Aromatic Bond Count	17

2D diagram of A1C6O

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Chemical Component Summary
Name	(3'R)-1'-(1-benzyl-1H-pyrazole-4-carbonyl)-6-chloro-5-fluorospiro[[3,1]benzoxazine-4,3'-piperidin]-2(1H)-one
Systematic Name (OpenEye OEToolkits)	(4~{R})-6-chloranyl-5-fluoranyl-1'-[1-(phenylmethyl)pyrazol-4-yl]carbonyl-spiro[1~{H}-3,1-benzoxazine-4,3'-piperidine]-2-one
Formula	C₂₃ H₂₀ Cl F N₄ O₃
Molecular Weight	454.881
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	14.52	Clc1ccc2NC(=O)OC3(CCCN(C3)C(=O)c3cn(Cc4ccccc4)nc3)c2c1F
SMILES	CACTVS	3.385	Fc1c(Cl)ccc2NC(=O)O[C]3(CCCN(C3)C(=O)c4cnn(Cc5ccccc5)c4)c12
SMILES	OpenEye OEToolkits	3.1.0.0	c1ccc(cc1)Cn2cc(cn2)C(=O)N3CCCC4(C3)c5c(ccc(c5F)Cl)NC(=O)O4
Canonical SMILES	CACTVS	3.385	Fc1c(Cl)ccc2NC(=O)O[C@]3(CCCN(C3)C(=O)c4cnn(Cc5ccccc5)c4)c12
Canonical SMILES	OpenEye OEToolkits	3.1.0.0	c1ccc(cc1)Cn2cc(cn2)C(=O)N3CCC[C@]4(C3)c5c(ccc(c5F)Cl)NC(=O)O4
InChI	InChI	1.06	InChI=1S/C23H20ClFN4O3/c24-17-7-8-18-19(20(17)25)23(32-22(31)27-18)9-4-10-28(14-23)21(30)16-11-26-29(13-16)12-15-5-2-1-3-6-15/h1-3,5-8,11,13H,4,9-10,12,14H2,(H,27,31)/t23-/m0/s1
InChIKey	InChI	1.06	RIFZPZCJVGZLLV-QHCPKHFHSA-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.