D-galactonic Acid Lactone

CHEBI:15895 chemically defined MAPPED CHEBI CLOSE_MATCH

Ontology mapping

Primary identifier
CHEBI:15895
Ontology label
D-galactono-1,4-lactone
Notes
Imported from microbedecoder (source_id=kgmicrobe.trait:d_galactonic_acid_lactone); no CAS-RN or CHEBI/NCIT match. Curator review needed.

Synonyms (1)

SynonymTypeSourceOccurrences
D-galactonic Acid Lactone RAW_TEXT microbedecoder

Chemical properties

Molecular formula
C6H10O6
Smiles
[H][C@@]1([C@H](O)CO)OC(=O)[C@H](O)[C@H]1O
Inchi
InChI=1S/C6H10O6/c7-1-2(8)5-3(9)4(10)6(11)12-5/h2-5,7-10H,1H2/t2-,3-,4-,5+/m1/s1
Molecular weight
178.14
Data source
ChEBI+PubChem
Retrieval date
2026-08-13T04:15:05.939272+00:00

Evidence (2)

DATABASE_MATCH via MIM curation (#213)

D-galactonic acid lactone is D-galactono-1,4-lactone (#213).

MANUAL_CURATION via MIM curation (#312); chebi.db

mapping_quality SYNONYM_MATCH -> CLOSE_MATCH. 'D-galactonic Acid Lactone' is not a label or synonym of any ChEBI term: every name on CHEBI:15895 states gamma or 1,4, and the bare 'D-Galactonolactone' is a synonym of the 1,5-lactone CHEBI:15945. The ring size was supplied from outside ChEBI (the Biolog substrate is the gamma-lactone), so the grade is CLOSE_MATCH per Section 0. Identifier unchanged; the own-identifier row stays skos:exactMatch (Rule D).

Occurrence statistics

Total occurrences
0
Distinct media
0
Source occurrences
  • Source
    microbedecoder
    Count
    21
    Source columns
    BacDive_Metabolite_utilization

Curation history

TimestampCuratorActionNew statusChanges
2026-08-04T02:54:09.684805+00:00 audit_import_ingredients[microbedecoder] CREATED_AS_UNMAPPED UNMAPPED Imported from microbedecoder (source_id=kgmicrobe.trait:d_galactonic_acid_lactone); no CAS-RN or CHEBI/NCIT match. Curator review needed.
2026-08-06T00:00:00+00:00 promote_resolved_unmapped PROMOTED_TO_MAPPED MAPPED Promoted UNMAPPED_0649 -> CHEBI:15895 "D-galactono-1,4-lactone" (SYNONYM_MATCH); mapping_status UNMAPPED -> MAPPED, SSSOM row added.
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)
2026-09-22T23:25:50.992216+00:00 claude LLM REGRADED_MAPPING_QUALITY MAPPED mapping_quality SYNONYM_MATCH -> CLOSE_MATCH (#312). 'D-galactonic Acid Lactone' is not a label or synonym of any ChEBI term: every name on CHEBI:15895 states gamma or 1,4, and the bare 'D-Galactonolactone' is a synonym of the 1,5-lactone CHEBI:15945. The ring size was supplied from outside ChEBI (the Biolog substrate is the gamma-lactone), so the grade is CLOSE_MATCH per Section 0. Identifier unchanged; the own-identifier row stays skos:exactMatch (Rule D).