Metabolomics Structure Database

MDLMOL SDF CSV TSV

MW REGNO:	1500
Common Name:	2S-acetyl-2-hydroxy-butanoic acid
Systematic Name:	2S-ethyl-2-hydroxy-3-oxobutanoic acid
RefMet Name:	Acetohydroxybutyric acid
Synonyms:	[PubChem Synonyms]
Exact Mass:	146.0579 (neutral)    Calculate m/z: (Choose adduct) [M+H]+ [M+H-H2O]+ [M.]+ [M+2H]2+ [M+3H]3+ [M+4H]4+ [M+K]+ [M+2K]2+ [M-H+2K]+ [M+Na]+ [M+2Na]2+ [M-H+2Na]+ [M+Li]+ [M+2Li]2+ [M+NH4]+ [M-H]- [M-2H]2- [M-3H]3- [M-4H]4- [M+Cl]- [M+OAc]- [M+HCOO]- M(neutral)
Formula:	C6H10O4
InChIKey:	VUQLHQFKACOHNZ-LURJTMIESA-N
LIPID MAPS Category:	Fatty Acyls [FA]
LIPID MAPS mainclass:	Fatty Acids and Conjugates [FA01]
LIPID MAPS subclass:	Hydroxy fatty acids [FA0105]
SMILES:	CC[C@](C(=O)C)(C(=O)O)O
Studies:	Available studies (via RefMet name)

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All Database Links Calculated Properties Human Pathways

External database links:

PubChem CID:	440875
LIPID MAPS ID:	LMFA01050383
CHEBI ID:	27681
HMDB ID:	HMDB0006900
KEGG ID:	C06006
Chemspider ID:	389708
Plant Metabolite Hub(Pmhub):	MS000016927

Calculated physicochemical properties (?):

Heavy Atoms:	10
Rings:	0
Aromatic Rings:	0
Rotatable Bonds:	3
van der Waals Molecular volume:	142.24 Å3 molecule-1
Toplogical Polar Sufrace Area:	74.60 Å2 molecule-1
Hydrogen Bond Donors:	2
Hydrogen Bond Acceptors:	4
logP:	0.09
Molar Refractivity:	34.07
Fraction sp3 Carbons:	0.67
sp3 Carbons:	4

References

LIPID MAPS classification: "Update of the LIPID MAPS comprehensive classification system for lipids", Fahy E, Subramaniam S, Murphy RC, Nishijima M, Raetz CR, Shimizu T, Spener F, van Meer G, Wakelam MJ, and Dennis EA, J. Lipid Res. (2009) 50: S9-S14. DOI: 10.1194/jlr.R800095-JLR200
ClassyFire classification: "ClassyFire: automated chemical classification with a comprehensive, computable taxonomy", Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS, J. Cheminformatics (2016) 8:61. DOI: 10.1186/s13321-016-0174-y