A1ET9

(4S,6R,12E)-4-methyl-6,16,18-tris(oxidanyl)-3-oxabicyclo[12.4.0]octadeca-1(14),12,15,17-tetraene-2,8-dione

Created:	2025-07-26
Last modified:	2026-03-18

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1 entries where A1ET9 is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	46
Chiral Atom Count	2
Bond Count	47
Aromatic Bond Count	6

2D diagram of A1ET9

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Chemical Component Summary
Name	(4S,6R,12E)-4-methyl-6,16,18-tris(oxidanyl)-3-oxabicyclo[12.4.0]octadeca-1(14),12,15,17-tetraene-2,8-dione
Systematic Name (OpenEye OEToolkits)	(4~{S},6~{R},12~{E})-4-methyl-6,16,18-tris(oxidanyl)-3-oxabicyclo[12.4.0]octadeca-1(14),12,15,17-tetraene-2,8-dione
Formula	C₁₈ H₂₂ O₆
Molecular Weight	334.364
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	CACTVS	3.385	C[CH]1C[CH](O)CC(=O)CCCC=Cc2cc(O)cc(O)c2C(=O)O1
SMILES	OpenEye OEToolkits	2.0.7	CC1CC(CC(=O)CCCC=Cc2cc(cc(c2C(=O)O1)O)O)O
Canonical SMILES	CACTVS	3.385	C[C@H]1C[C@@H](O)CC(=O)CCC\C=C\c2cc(O)cc(O)c2C(=O)O1
Canonical SMILES	OpenEye OEToolkits	2.0.7	C[C@H]1C[C@H](CC(=O)CCC/C=C/c2cc(cc(c2C(=O)O1)O)O)O
InChI	InChI	1.06	InChI=1S/C18H22O6/c1-11-7-14(20)9-13(19)6-4-2-3-5-12-8-15(21)10-16(22)17(12)18(23)24-11/h3,5,8,10-11,14,20-22H,2,4,6-7,9H2,1H3/b5-3+/t11-,14+/m0/s1
InChIKey	InChI	1.06	GJFPDPNMJOCHCT-IVDNPREJSA-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.