Indole

CHEBI:16881 chemically defined MAPPED CHEBI SYNONYM_MATCH

Ontology mapping

Primary identifier
CHEBI:16881
Ontology label
1H-indole

Synonyms (1)

SynonymTypeSourceOccurrences
INDOLE EXACT_SYNONYM chebi_synonym_review

Rejected enrichment labels (1)

Provenance-only candidates: these are not synonyms and do not resolve to this record.

Rejected labelDispositionSourceOccurrences
produces: indole REJECTED_LABEL sssom_other_backfill

Chemical properties

Molecular formula
C8H7N
Inchi
InChI=1S/C8H7N/c1-2-4-8-7(3-1)5-6-9-8/h1-6,9H
Smiles
c1ccc2nccc2c1
Data source
CHEBI sqlite (oaklib)

Evidence (1)

LEXICAL_MATCH via kgm-metatraits

Imported from kgm-metatraits via source-preset. source_id=kgm.metatraits.chemical:indole;

Occurrence statistics

Total occurrences
0
Distinct media
0

Curation history

TimestampCuratorActionNew statusChanges
2026-04-30T20:14:01.918670+00:00 audit_import_ingredients[kgm-metatraits] CREATED_FROM_INGREDIENT_IMPORT MAPPED Imported from kgm-metatraits via source-preset. source_id=kgm.metatraits.chemical:indole;
2026-05-01T07:35:34.055417+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (CHEBI primary)
2026-05-01T08:08:30.040382+00:00 auto_classify_ingredient_type AUTO_BACKFILL_CHEBI_CHEMISTRY molecular_formula=C8H7N; inchi=InChI=1S/C8H7N/c1-2-4-8-7(3-1)5-6-9-8/h1-6,9H; smiles=c1ccc2nccc2c1
2026-05-02T03:12:15.099860+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula))
2026-06-09T05:23:46.777058+00:00 correct_stale_ontology_labels.py CORRECTED ontology_label 'indole' -> '1H-indole': synced to canonical CHEBI label (preferred_term 'Indole' unchanged).
2026-08-10T00:00:00+00:00 regrade_synonym_matches REGRADED_EXACT_TO_SYNONYM mapping_quality EXACT_MATCH -> SYNONYM_MATCH (#317). The record's label does not equal the term's primary label '1H-indole'; it matches the ChEBI synonym 'indole' on CHEBI:16881. The schema defines EXACT_MATCH as a direct match to the term and SYNONYM_MATCH as a match to a known synonym, so the recorded grade overstated. ontology_id is unchanged — the term is correct. The SSSOM predicate is unaffected (both grades emit skos:exactMatch).
2026-09-02T17:40:44.716277+00:00 claude_sssom_surface_form_backfill ADDED_SYNONYMS Recovered 1 surface form(s) that the published SSSOM `other` carried but no curated record did, so a rebuild would have dropped them from KGX: 'produces: indole'. Tokens already present on the kg-microbe ontology node were left out as redundant (#520).
2026-09-22T06:14:49.563933+00:00 claude LLM REJECTED_TRAIT_SYNONYMS Retyped activity/assay phrases as provenance-only REJECTED_LABEL because they describe a process or organism trait, not an ingredient name (#703): 'produces: indole'. Preserved original text and source metadata. No identity, mapping, role, or remaining-synonym claim was adjudicated.