A1DN3

(quinoxalin-2-yl)(thiomorpholin-4-yl)methanone

Created:	2026-07-23
Last modified:	2026-08-05

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1 entries where A1DN3 is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	31
Chiral Atom Count	0
Bond Count	33
Aromatic Bond Count	11

2D diagram of A1DN3

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Chemical Component Summary
Name	(quinoxalin-2-yl)(thiomorpholin-4-yl)methanone
Systematic Name (OpenEye OEToolkits)	quinoxalin-2-yl(thiomorpholin-4-yl)methanone
Formula	C₁₃ H₁₃ N₃ O S
Molecular Weight	259.327
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	14.52	O=C(c1cnc2ccccc2n1)N1CCSCC1
SMILES	CACTVS	3.385	O=C(N1CCSCC1)c2cnc3ccccc3n2
SMILES	OpenEye OEToolkits	3.1.0.0	c1ccc2c(c1)ncc(n2)C(=O)N3CCSCC3
Canonical SMILES	CACTVS	3.385	O=C(N1CCSCC1)c2cnc3ccccc3n2
Canonical SMILES	OpenEye OEToolkits	3.1.0.0	c1ccc2c(c1)ncc(n2)C(=O)N3CCSCC3
InChI	InChI	1.06	InChI=1S/C13H13N3OS/c17-13(16-5-7-18-8-6-16)12-9-14-10-3-1-2-4-11(10)15-12/h1-4,9H,5-8H2
InChIKey	InChI	1.06	QAVZRUAJSAZGEL-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.