UKW

4-ethynyl-N-[(2S,3R)-3-hydroxy-1-(hydroxyamino)-1-oxobutan-2-yl]benzamide

Created:	2010-10-14
Last modified:	2026-10-26

Find Related PDB Entry
5 entries where UKW 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	33
Chiral Atom Count	2
Bond Count	33
Aromatic Bond Count	6

2D diagram of UKW

Toggle Hydrogen Toggle Labels

Chemical Component Summary
Name	4-ethynyl-N-[(2S,3R)-3-hydroxy-1-(hydroxyamino)-1-oxobutan-2-yl]benzamide
Systematic Name (OpenEye OEToolkits)	4-ethynyl-~{N}-[(2~{S},3~{R})-3-oxidanyl-1-(oxidanylamino)-1-oxidanylidene-butan-2-yl]benzamide
Formula	C₁₃ H₁₄ N₂ O₄
Molecular Weight	262.261
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	14.52	O=C(NC(C(=O)NO)C(C)O)c1ccc(C#C)cc1
SMILES	CACTVS	3.385	C[CH](O)[CH](NC(=O)c1ccc(cc1)C#C)C(=O)NO
SMILES	OpenEye OEToolkits	3.1.0.0	CC(C(C(=O)NO)NC(=O)c1ccc(cc1)C#C)O
Canonical SMILES	CACTVS	3.385	C[C@@H](O)[C@H](NC(=O)c1ccc(cc1)C#C)C(=O)NO
Canonical SMILES	OpenEye OEToolkits	3.1.0.0	C[C@H]([C@@H](C(=O)NO)NC(=O)c1ccc(cc1)C#C)O
InChI	InChI	1.06	InChI=1S/C13H14N2O4/c1-3-9-4-6-10(7-5-9)12(17)14-11(8(2)16)13(18)15-19/h1,4-8,11,16,19H,2H3,(H,14,17)(H,15,18)/t8-,11+/m1/s1
InChIKey	InChI	1.06	IPNLBQVWUSDVAK-KCJUWKMLSA-N

Related Resource References

Resource Name	Reference
PubChem	49831073