A1ECA

methyl 4-[[(3~{S})-1,1-bis(oxidanylidene)thiolan-3-yl]-(2,2-dimethylpropyl)amino]-4-oxidanylidene-but-2-enoate

Created:	2024-09-24
Last modified:	2026-03-25

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1 entries where A1ECA is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	44
Chiral Atom Count	1
Bond Count	44
Aromatic Bond Count	0

2D diagram of A1ECA

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Chemical Component Summary
Name	methyl 4-[[(3~{S})-1,1-bis(oxidanylidene)thiolan-3-yl]-(2,2-dimethylpropyl)amino]-4-oxidanylidene-but-2-enoate
Systematic Name (OpenEye OEToolkits)	methyl 4-[[(3~{S})-1,1-bis(oxidanylidene)thiolan-3-yl]-(2,2-dimethylpropyl)amino]-4-oxidanylidene-but-2-enoate
Formula	C₁₄ H₂₃ N O₅ S
Molecular Weight	317.401
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	CACTVS	3.385	COC(=O)C=CC(=O)N(CC(C)(C)C)[CH]1CC[S](=O)(=O)C1
SMILES	OpenEye OEToolkits	2.0.7	CC(C)(C)CN(C1CCS(=O)(=O)C1)C(=O)C=CC(=O)OC
Canonical SMILES	CACTVS	3.385	COC(=O)\C=C/C(=O)N(CC(C)(C)C)[C@H]1CC[S](=O)(=O)C1
Canonical SMILES	OpenEye OEToolkits	2.0.7	CC(C)(C)CN([C@H]1CCS(=O)(=O)C1)C(=O)C=CC(=O)OC
InChI	InChI	1.06	InChI=1S/C14H23NO5S/c1-14(2,3)10-15(11-7-8-21(18,19)9-11)12(16)5-6-13(17)20-4/h5-6,11H,7-10H2,1-4H3/b6-5-/t11-/m0/s1
InChIKey	InChI	1.06	DKASLCTZAJFOAZ-GZTOBOFZSA-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.