FePO4

CHEBI:131371 chemically defined MAPPED CHEBI SYNONYM_MATCH

Ontology mapping

Primary identifier
CHEBI:131371
Ontology label
iron(3+) phosphate
kg-microbe node
CHEBI:131371

Nutritional roles

Synonyms (6)

SynonymTypeSourceOccurrences
Role: Mineral source; Properties: Simple component, Inorganic compound, Defined component RAW_TEXT CultureMech
Ferric orthophosphate EXACT_SYNONYM kg_microbe
Iron orthophosphate EXACT_SYNONYM kg_microbe
Iron phosphate EXACT_SYNONYM kg_microbe
ferric phosphate EXACT_SYNONYM kg_microbe
iron(III) phosphate EXACT_SYNONYM kg_microbe

Chemical properties

Cas rn
10045-86-0
Data source
PubChem API
Retrieval date
2026-04-05T19:52:08.016418+00:00
Molecular formula
Fe.O4P
Inchi
InChI=1S/Fe.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+3;/p-3
Smiles
O=P([O-])([O-])[O-].[Fe+3]

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
2026-04-05T19:52:08.016464+00:00 fetch_cas_rn_from_pubchem ADDED_CAS_RN MAPPED Added CAS-RN:10045-86-0 from PubChem API via name lookup (FePO4)
2026-04-18T00:00:00+00:00 cbclaw_kg_microbe_sweep LLM ADDED_SYNONYMS MAPPED Added 5 synonyms from kg-microbe P4.4 enrichment: Ferric orthophosphate, Iron orthophosphate, Iron phosphate, ferric phosphate, iron(III) phosphate
2026-05-01T07:35:33.581093+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (CHEBI primary)
2026-05-01T08:08:29.563018+00:00 auto_classify_ingredient_type AUTO_BACKFILL_CHEBI_CHEMISTRY molecular_formula=Fe.O4P; inchi=InChI=1S/Fe.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+3;/; smiles=O=P([O-])([O-])[O-].[Fe+3]
2026-05-02T03:12:14.432932+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula))
2026-05-29T23:35:36.111128+00:00 extract_roles_from_synonyms ANNOTATED Added media role: MINERAL (confidence: 1.00)
2026-07-20T00:00:00+00:00 migrate_media_roles_to_facets ANNOTATED Migrated legacy media_roles to role facets (#128): MINERAL -> nutritional_roles.IRON_SOURCE; MINERAL -> nutritional_roles.PHOSPHATE_SOURCE
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 'iron(3+) phosphate'; it matches the ChEBI synonym 'Ferric orthophosphate' on CHEBI:131371. 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).
2026-08-27T03:16:39.518848+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]