2-hydroxybutyrate

CHEBI:64552 chemically defined MAPPED CHEBI EXACT_MATCH

Ontology mapping

Primary identifier
CHEBI:64552

Synonyms (1)

SynonymTypeSourceOccurrences
Alpha-hydroxybutyrate RAW_TEXT microbedecoder

Chemical properties

Molecular formula
C4H7O3
Smiles
CCC(O)C(=O)[O-]
Inchi
InChI=1S/C4H8O3/c1-2-3(5)4(6)7/h3,5H,2H2,1H3,(H,6,7)/p-1
Molecular weight
103.097
Data source
ChEBI+PubChem
Retrieval date
2026-08-13T04:17:02.024257+00:00

Evidence (1)

LEXICAL_MATCH via microbedecoder

Imported from microbedecoder via ols-label-exact-chebi. source_id=kgmicrobe.trait:2_hydroxybutyrate;

Occurrence statistics

Total occurrences
0
Distinct media
0
Source occurrences
  • Source
    microbedecoder
    Count
    150
    Source columns
    BacDive_Metabolite_utilization

Curation history

TimestampCuratorActionNew statusChanges
2026-08-04T02:54:09.684805+00:00 audit_import_ingredients[microbedecoder] CREATED_FROM_INGREDIENT_IMPORT MAPPED Imported from microbedecoder via ols-label-exact-chebi. source_id=kgmicrobe.trait:2_hydroxybutyrate;
2026-08-04T03:08:34.142678+00:00 microbedecoder-import-review LLM FLAGGED_FOR_REVIEW mapping_status MAPPED -> PENDING_REVIEW
2026-08-04T00:00:00+00:00 review-ingredients LLM REVIEWED_AND_PROMOTED MAPPED mapping_status PENDING_REVIEW -> MAPPED
2026-08-06T02:47:23.590604+00:00 issue_208_synonym_pass LLM MERGED_FROM_UNMAPPED_DUPLICATE Absorbed UNMAPPED_0645 'Alpha-hydroxybutyrate' as a RAW_TEXT synonym -- alpha-hydroxybutyrate is the same compound as 2-hydroxybutyrate under the alpha/2- positional naming conventions (#208). No new SSSOM row; CHEBI:64552 is already mapped. Source: kgmicrobe.trait:alpha_hydroxybutyrate.
2026-08-13T00:00:00+00:00 classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (CHEBI primary with a structural definition) (#323)