A1CS3

methyl (1S)-2-oxocyclopentane-1-carboxylate

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

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1 entries where A1CS3 is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	20
Chiral Atom Count	1
Bond Count	20
Aromatic Bond Count	0

2D diagram of A1CS3

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Chemical Component Summary
Name	methyl (1S)-2-oxocyclopentane-1-carboxylate
Systematic Name (OpenEye OEToolkits)	methyl (1~{S})-2-oxidanylidenecyclopentane-1-carboxylate
Formula	C₇ H₁₀ O₃
Molecular Weight	142.152
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	14.52	O=C1CCCC1C(=O)OC
SMILES	CACTVS	3.385	COC(=O)[CH]1CCCC1=O
SMILES	OpenEye OEToolkits	3.1.0.0	COC(=O)C1CCCC1=O
Canonical SMILES	CACTVS	3.385	COC(=O)[C@H]1CCCC1=O
Canonical SMILES	OpenEye OEToolkits	3.1.0.0	COC(=O)[C@H]1CCCC1=O
InChI	InChI	1.06	InChI=1S/C7H10O3/c1-10-7(9)5-3-2-4-6(5)8/h5H,2-4H2,1H3/t5-/m0/s1
InChIKey	InChI	1.06	PZBBESSUKAHBHD-YFKPBYRVSA-N

Related Resource References

Resource Name	Reference
PubChem	6950216

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.