A1BU1

1,4-anhydro-2,3-dideoxy-5-O-[2-(4-fluorobenzoyl)benzoyl]-2-(hydroxymethyl)-D-threo-pentitol

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

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1 entries where A1BU1 is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	45
Chiral Atom Count	2
Bond Count	47
Aromatic Bond Count	12

2D diagram of A1BU1

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Chemical Component Summary
Name	1,4-anhydro-2,3-dideoxy-5-O-[2-(4-fluorobenzoyl)benzoyl]-2-(hydroxymethyl)-D-threo-pentitol
Systematic Name (OpenEye OEToolkits)	[(2~{S},4~{R})-4-(hydroxymethyl)oxolan-2-yl]methyl 2-(4-fluorophenyl)carbonylbenzoate
Formula	C₂₀ H₁₉ F O₅
Molecular Weight	358.36
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	14.52	OCC1CC(COC(=O)c2ccccc2C(=O)c2ccc(F)cc2)OC1
SMILES	CACTVS	3.385	OC[CH]1CO[CH](COC(=O)c2ccccc2C(=O)c3ccc(F)cc3)C1
SMILES	OpenEye OEToolkits	3.1.0.0	c1ccc(c(c1)C(=O)c2ccc(cc2)F)C(=O)OCC3CC(CO3)CO
Canonical SMILES	CACTVS	3.385	OC[C@@H]1CO[C@H](COC(=O)c2ccccc2C(=O)c3ccc(F)cc3)C1
Canonical SMILES	OpenEye OEToolkits	3.1.0.0	c1ccc(c(c1)C(=O)c2ccc(cc2)F)C(=O)OC[C@@H]3C[C@@H](CO3)CO
InChI	InChI	1.06	InChI=1S/C20H19FO5/c21-15-7-5-14(6-8-15)19(23)17-3-1-2-4-18(17)20(24)26-12-16-9-13(10-22)11-25-16/h1-8,13,16,22H,9-12H2/t13-,16+/m1/s1
InChIKey	InChI	1.06	QZNGZKSNLLXUDP-CJNGLKHVSA-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.