A1BUR

2-[2-(methanesulfonyl)-1H-1,3-benzimidazol-1-yl]ethan-1-ol

Created:	2025-01-27
Last modified:	2026-01-28

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1 entries where A1BUR is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	28
Chiral Atom Count	0
Bond Count	29
Aromatic Bond Count	10

2D diagram of A1BUR

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Chemical Component Summary
Name	2-[2-(methanesulfonyl)-1H-1,3-benzimidazol-1-yl]ethan-1-ol
Systematic Name (OpenEye OEToolkits)	2-(2-methylsulfonylbenzimidazol-1-yl)ethanol
Formula	C₁₀ H₁₂ N₂ O₃ S
Molecular Weight	240.279
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	14.52	CS(=O)(=O)c1nc2ccccc2n1CCO
SMILES	CACTVS	3.385	C[S](=O)(=O)c1nc2ccccc2n1CCO
SMILES	OpenEye OEToolkits	3.1.0.0	CS(=O)(=O)c1nc2ccccc2n1CCO
Canonical SMILES	CACTVS	3.385	C[S](=O)(=O)c1nc2ccccc2n1CCO
Canonical SMILES	OpenEye OEToolkits	3.1.0.0	CS(=O)(=O)c1nc2ccccc2n1CCO
InChI	InChI	1.06	InChI=1S/C10H12N2O3S/c1-16(14,15)10-11-8-4-2-3-5-9(8)12(10)6-7-13/h2-5,13H,6-7H2,1H3
InChIKey	InChI	1.06	QRLLHFOSHXFKSX-UHFFFAOYSA-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.