Sodium ferric EDTA

CHEBI:78292 chemically defined MAPPED CHEBI CAS_RN_LOOKUP

Ontology mapping

Primary identifier
CHEBI:78292
Ontology label
sodium feredetate

Synonyms (4)

SynonymTypeSourceOccurrences
FeNa-EDTA EXACT_SYNONYM unmapped_duplicate_review_2026_05_11
iron(3+) sodium 2,2',2'',2'''-(ethane-1,2-diyldinitrilo)tetraacetate EXACT_SYNONYM chebi_synonym_review
sodium {2,2',2'',2'''-[ethane-1,2-diyldi(nitrilo-kappaN)]tetraacetato-kappaO(4-)}ferrate(1-) EXACT_SYNONYM chebi_synonym_review
FeNa.EDTA RAW_TEXT culturemech:output/ingredient_occurrences.tsv

Chemical properties

Cas rn
15708-41-5
Data source
CultureBotHT compounds_to_cas.csv
Retrieval date
2026-04-29T06:34:31.158938+00:00
Molecular formula
C10H12FeN2O8.Na
Inchi
InChI=1S/C10H16N2O8.Fe.Na/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;;/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);;/q;+3;+1/p-4
Smiles
O=C([O-])C[N+]12CC[N+]34CC(=O)[O][Fe-2]13([O]C(=O)C2)[O]C(=O)C4.[Na+]

Evidence (1)

DATABASE_MATCH via CultureBotHT

Imported from CultureBotHT. CAS-RN→CHEBI mapping resolved via OAK CHEBI sqlite (cas xref).

Occurrence statistics

Total occurrences
27
Distinct media
27

Curation history

TimestampCuratorActionNew statusChanges
2026-04-29T06:34:31.158938+00:00 audit_cas_chebi_followup CREATED_FROM_CAS_LOOKUP MAPPED Created from CultureBotHT CAS-RN=15708-41-5; CHEBI resolved via OAK CHEBI sqlite (cas xref); Imported from CultureBotHT. CAS-RN→CHEBI mapping resolved via OAK CHEBI sqlite (cas xref).
2026-05-01T07:35:36.255200+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (CHEBI primary)
2026-05-01T08:08:32.344792+00:00 auto_classify_ingredient_type AUTO_BACKFILL_CHEBI_CHEMISTRY molecular_formula=C10H12FeN2O8.Na; inchi=InChI=1S/C10H16N2O8.Fe.Na/c13-7(14)3-11(4-8(15)16); smiles=O=C([O-])C[N+]12CC[N+]34CC(=O)[O][Fe-2]13([O]C(=O)
2026-05-02T03:12:18.376784+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula))
2026-05-11T07:59:07Z mediaingredientmech-agentic-curation LLM MERGED_FROM_UNMAPPED_DUPLICATE MAPPED Absorbed duplicate unmapped record FeNa-EDTA.yaml (UNMAPPED_0383); local sodium ferric EDTA/CHEBI:78292 representative covers the FeNa-EDTA identity, and ontology_label was filled from the existing SSSOM label.
2026-08-24T00:00:00+00:00 regrade_synonym_matches REGRADED_TO_CAS_RN_LOOKUP mapping_quality EXACT_MATCH -> CAS_RN_LOOKUP (#317). The record was created by an explicit CAS-to-ChEBI lookup and its current CAS RN 15708-41-5 uniquely resolves by ChEBI xref to CHEBI:78292 'sodium feredetate'. CAS_RN_LOOKUP records the method that established this mapping; a lexical grade would discard that provenance. ontology_id is unchanged. The own-identifier SSSOM predicate remains skos:exactMatch under Rule D (#438), independently of mapping quality.
2026-08-27T03:16:39.519837+00:00 refresh_occurrence_statistics CORRECTED occurrence_statistics 0/0 -> 27/27 (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]
2026-08-30T04:48:06.233536+00:00 claude_culturemech_alias_backfill ADDED_SYNONYMS Added 1 CultureMech recipe surface form(s) that folded onto this record's published label but were absent from MIM's label index, so CultureMech could not resolve them: 'FeNa.EDTA' (x2 CultureMech mentions). Source: culturemech:output/ingredient_occurrences.tsv.