A1BWD

4-[(2-hydroxyethyl)amino]-4-oxobutanoic acid

Created:	2025-02-07
Last modified:	2026-07-29

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2 entries where A1BWD is covalently linked to polymer or other heterogen groups

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Chemical Details
Formal Charge	0
Atom Count	22
Chiral Atom Count	0
Bond Count	21
Aromatic Bond Count	0

2D diagram of A1BWD

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Chemical Component Summary
Name	4-[(2-hydroxyethyl)amino]-4-oxobutanoic acid
Systematic Name (OpenEye OEToolkits)	4-(2-hydroxyethylamino)-4-oxidanylidene-butanoic acid
Formula	C₆ H₁₁ N O₄
Molecular Weight	161.156
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	14.52	O=C(CCC(=O)O)NCCO
SMILES	CACTVS	3.385	OCCNC(=O)CCC(O)=O
SMILES	OpenEye OEToolkits	3.1.0.0	C(CC(=O)O)C(=O)NCCO
Canonical SMILES	CACTVS	3.385	OCCNC(=O)CCC(O)=O
Canonical SMILES	OpenEye OEToolkits	3.1.0.0	C(CC(=O)O)C(=O)NCCO
InChI	InChI	1.06	InChI=1S/C6H11NO4/c8-4-3-7-5(9)1-2-6(10)11/h8H,1-4H2,(H,7,9)(H,10,11)
InChIKey	InChI	1.06	DRIXHLZKJCLQJN-UHFFFAOYSA-N

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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.