2CW

4-[4-(4-aminophenyl)buta-1,3-diyn-1-yl]-N-[(2S,3R)-3-hydroxy-1-(hydroxyamino)-2-methyl-1-oxobutan-2-yl]benzamide

Created:	2013-09-20
Last modified:	2026-10-26

Find Related PDB Entry
1 entries where 2CW is linked to polymer or other heterogen groups by metal coordination

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	50
Chiral Atom Count	2
Bond Count	51
Aromatic Bond Count	12

2D diagram of 2CW

Toggle Hydrogen Toggle Labels

Chemical Component Summary
Name	4-[4-(4-aminophenyl)buta-1,3-diyn-1-yl]-N-[(2S,3R)-3-hydroxy-1-(hydroxyamino)-2-methyl-1-oxobutan-2-yl]benzamide
Systematic Name (OpenEye OEToolkits)	4-[4-(4-aminophenyl)buta-1,3-diynyl]-~{N}-[(2~{S},3~{R})-2-methyl-3-oxidanyl-1-(oxidanylamino)-1-oxidanylidene-butan-2-yl]benzamide
Formula	C₂₂ H₂₁ N₃ O₄
Molecular Weight	391.42
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	14.52	Nc1ccc(C#CC#Cc2ccc(cc2)C(=O)NC(C)(C(=O)NO)C(C)O)cc1
SMILES	CACTVS	3.385	C[CH](O)[C](C)(NC(=O)c1ccc(cc1)C#CC#Cc2ccc(N)cc2)C(=O)NO
SMILES	OpenEye OEToolkits	3.1.0.0	CC(C(C)(C(=O)NO)NC(=O)c1ccc(cc1)C#CC#Cc2ccc(cc2)N)O
Canonical SMILES	CACTVS	3.385	C[C@@H](O)[C@](C)(NC(=O)c1ccc(cc1)C#CC#Cc2ccc(N)cc2)C(=O)NO
Canonical SMILES	OpenEye OEToolkits	3.1.0.0	C[C@H]([C@@](C)(C(=O)NO)NC(=O)c1ccc(cc1)C#CC#Cc2ccc(cc2)N)O
InChI	InChI	1.06	InChI=1S/C22H21N3O4/c1-15(26)22(2,21(28)25-29)24-20(27)18-11-7-16(8-12-18)5-3-4-6-17-9-13-19(23)14-10-17/h7-15,26,29H,23H2,1-2H3,(H,24,27)(H,25,28)/t15-,22+/m1/s1
InChIKey	InChI	1.06	MPUWGYBPAMDEFO-QRQCRPRQSA-N

Related Resource References

Resource Name	Reference
PubChem	71741455
ChEMBL	CHEMBL5398280