Tungstate

CHEBI:46502 chemically defined MAPPED CHEBI EXACT_MATCH

Ontology mapping

Primary identifier
CHEBI:46502
Ontology label
tungstate

Nutritional roles

Synonyms (5)

SynonymTypeSourceOccurrences
TUNGSTATE(VI)ION EXACT_SYNONYM kg_microbe
Wolframat EXACT_SYNONYM kg_microbe
tetraoxidotungstate(VI) EXACT_SYNONYM kg_microbe
wolframate EXACT_SYNONYM kg_microbe
tetraoxidotungstate(2-) EXACT_SYNONYM chebi_synonym_review

Chemical properties

Cas rn
14311-52-5
Data source
PubChem API
Retrieval date
2026-04-05T19:54:09.878810+00:00
Molecular formula
O4W
Inchi
InChI=1S/4O.W/q;;2*-1;
Smiles
[O]=[W](=[O])([O-])[O-]

Evidence (1)

DATABASE_MATCH via CultureMech

Imported from CultureMech pipeline, quality=DIRECT_MATCH

Occurrence statistics

Total occurrences
3
Distinct media
3

Curation history

TimestampCuratorActionNew statusChanges
2026-03-09T06:54:18.022301+00:00 import_from_culturemech IMPORTED MAPPED Initial import from CultureMech pipeline
2026-04-05T19:54:09.878833+00:00 fetch_cas_rn_from_pubchem ADDED_CAS_RN MAPPED Added CAS-RN:14311-52-5 from PubChem API via name lookup (Tungstate)
2026-04-18T00:00:00+00:00 cbclaw_kg_microbe_sweep LLM ADDED_SYNONYMS MAPPED Added 4 synonyms from kg-microbe P4.4 enrichment: TUNGSTATE(VI)ION, Wolframat, tetraoxidotungstate(VI), wolframate
2026-05-01T07:35:36.779347+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (CHEBI primary)
2026-05-01T08:08:32.860397+00:00 auto_classify_ingredient_type AUTO_BACKFILL_CHEBI_CHEMISTRY molecular_formula=O4W; inchi=InChI=1S/4O.W/q;;2*-1;; smiles=[O]=[W](=[O])([O-])[O-]
2026-05-02T03:12:19.074643+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula))
2026-06-09T04:56:30.248280+00:00 claude_in_session_curation ANNOTATED Added media role: TRACE_ELEMENT (confidence: 0.60)
2026-06-09T05:23:46.847303+00:00 correct_stale_ontology_labels.py CORRECTED ontology_label 'Tungstate' -> 'tungstate': synced to canonical CHEBI label (preferred_term 'Tungstate' unchanged).
2026-07-20T00:00:00+00:00 migrate_media_roles_to_facets ANNOTATED Migrated legacy media_roles to role facets (#128): TRACE_ELEMENT -> nutritional_roles.TRACE_ELEMENT
2026-08-27T03:16:39.520033+00:00 refresh_occurrence_statistics CORRECTED occurrence_statistics 2/2 -> 3/3 (media_count/total_occurrences), derived from distinct CultureMech recipe ids in the #337 occurrence table. The prior values came from the importer retired in #453, whose media_count counted a list truncated to 50 examples (#449). [source=ingredient_occurrences.tsv culturemech_rev=15a4da5c08 rows=194137 distinct_recipes=15257]