UN2

2-AMINO-4,4-DIHYDROXYBUTANOIC ACID

Created:	2002-06-19
Last modified:	2024-09-27

Find related ligands:

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	18
Chiral Atom Count	1
Bond Count	17
Aromatic Bond Count	0

2D diagram of UN2

Toggle Hydrogen Toggle Labels

Chemical Component Summary
Name	2-AMINO-4,4-DIHYDROXYBUTANOIC ACID
Systematic Name (OpenEye OEToolkits)	(2S)-2-amino-4,4-dihydroxy-butanoic acid
Formula	C₄ H₉ N O₄
Molecular Weight	135.119
Type	L-PEPTIDE LINKING

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	10.04	O=C(O)C(N)CC(O)O
SMILES	CACTVS	3.341	N[CH](CC(O)O)C(O)=O
SMILES	OpenEye OEToolkits	1.5.0	C(C(C(=O)O)N)C(O)O
Canonical SMILES	CACTVS	3.341	N[C@@H](CC(O)O)C(O)=O
Canonical SMILES	OpenEye OEToolkits	1.5.0	C([C@@H](C(=O)O)N)C(O)O
InChI	InChI	1.03	InChI=1S/C4H9NO4/c5-2(4(8)9)1-3(6)7/h2-3,6-7H,1,5H2,(H,8,9)/t2-/m0/s1
InChIKey	InChI	1.03	NVZWSDYYWDDQAN-REOHCLBHSA-N

Related Resource References

Resource Name	Reference
PubChem	23636669

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.