A1EST

(5Z)-3-(3H-benzimidazol-4-ylmethyl)-5-[[3,5-bis(fluoranyl)-4-oxidanyl-phenyl]methylidene]-2-methyl-imidazol-4-one

Created:	2025-07-01
Last modified:	2026-07-01

Find Related PDB Entry
1 entries where A1EST is found as a standalone ligand

Find related ligands: Help
Similar Ligands (Stereospecific) Similar Ligands (including Stereoisomers) Similar Ligands (Quick Screen) Similar Ligands (Substructure Stereospecific) Similar Ligands (Substructure including Stereoisomers)

Chemical Details
Formal Charge	0
Atom Count	41
Chiral Atom Count	0
Bond Count	44
Aromatic Bond Count	16

2D diagram of A1EST

Toggle Hydrogen Toggle Labels

Chemical Component Summary
Name	(5Z)-3-(3H-benzimidazol-4-ylmethyl)-5-[[3,5-bis(fluoranyl)-4-oxidanyl-phenyl]methylidene]-2-methyl-imidazol-4-one
Systematic Name (OpenEye OEToolkits)	(5~{Z})-3-(3~{H}-benzimidazol-4-ylmethyl)-5-[[3,5-bis(fluoranyl)-4-oxidanyl-phenyl]methylidene]-2-methyl-imidazol-4-one
Formula	C₁₉ H₁₄ F₂ N₄ O₂
Molecular Weight	368.337
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	CACTVS	3.385	CC1=NC(=Cc2cc(F)c(O)c(F)c2)C(=O)N1Cc3cccc4nc[nH]c34
SMILES	OpenEye OEToolkits	2.0.7	CC1=NC(=Cc2cc(c(c(c2)F)O)F)C(=O)N1Cc3cccc4c3[nH]cn4
Canonical SMILES	CACTVS	3.385	CC1=NC(=C/c2cc(F)c(O)c(F)c2)\C(=O)N1Cc3cccc4nc[nH]c34
Canonical SMILES	OpenEye OEToolkits	2.0.7	CC1=N/C(=C\c2cc(c(c(c2)F)O)F)/C(=O)N1Cc3cccc4c3[nH]cn4
InChI	InChI	1.06	InChI=1S/C19H14F2N4O2/c1-10-24-16(7-11-5-13(20)18(26)14(21)6-11)19(27)25(10)8-12-3-2-4-15-17(12)23-9-22-15/h2-7,9,26H,8H2,1H3,(H,22,23)/b16-7-
InChIKey	InChI	1.06	UDYSIBWBQGPNCS-APSNUPSMSA-N

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

CoreTrustSeal

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.