(S)-2-Hydroxybutyric acid

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Systematic / IUPAC Name: (2S)-2-Hydroxybutanoic acid

ID: Reference14000

Other Names: L-α-Hydroxybutyric acid;
L-2-Hydroxybutyric acid;
AA-4031

Formula: C4H8O3

Class: Endogenous Metabolites

Spectral Data

(S)-2-Hydroxybutyric acid mass spectral data can be found in a separate interface. The data are manually curated and of the highest quality.

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Available MS Data

Used Instruments Orbitrap ID-X with ETD_Cal Gateshead
No. of Spectral Trees 1
No. of Spectra 105
Tandem Spectra MS1, MS2
Ionization Methods NSI
Analyzers FT
Last Modification 7/22/2026 8:49:52 AM
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Identificators

InChI InChI=1S/C4H8O3/c1-2-3(5)4(6)7/h3,5H,2H2,1H3,(H,6,7)/t3-/m0/s1
InChI Key AFENDNXGAFYKQO-VKHMYHEASA-N
Canonical SMILES CC[C@H](O)C(=O)O
CAS
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Other Names L-α-Hydroxybutyric acid;
L-2-Hydroxybutyric acid;
AA-4031

In Other Databases

KEGG C05984
ChemSpider 389701
ChEBI CHEBI:50613
LipidsMAPs LMFA01050342
PubChem 440864; 440864