A1CS1

(3S)-3-(4-hydroxyphenyl)piperazin-2-one

Created:	2025-09-10
Last modified:	2025-10-22

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1 entries where A1CS1 is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	26
Chiral Atom Count	1
Bond Count	27
Aromatic Bond Count	6

2D diagram of A1CS1

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Chemical Component Summary
Name	(3S)-3-(4-hydroxyphenyl)piperazin-2-one
Systematic Name (OpenEye OEToolkits)	3-(4-hydroxyphenyl)piperazin-2-one
Formula	C₁₀ H₁₂ N₂ O₂
Molecular Weight	192.214
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	14.52	O=C1NCCNC1c1ccc(O)cc1
SMILES	CACTVS	3.385	Oc1ccc(cc1)[CH]2NCCNC2=O
SMILES	OpenEye OEToolkits	3.1.0.0	c1cc(ccc1C2C(=O)NCCN2)O
Canonical SMILES	CACTVS	3.385	Oc1ccc(cc1)[C@@H]2NCCNC2=O
Canonical SMILES	OpenEye OEToolkits	3.1.0.0	c1cc(ccc1C2C(=O)NCCN2)O
InChI	InChI	1.06	InChI=1S/C10H12N2O2/c13-8-3-1-7(2-4-8)9-10(14)12-6-5-11-9/h1-4,9,11,13H,5-6H2,(H,12,14)/t9-/m0/s1
InChIKey	InChI	1.06	ADKIVUSTQMRGNM-VIFPVBQESA-N

Related Resource References

Resource Name	Reference
PubChem	97016279

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.