Ontology mapping
- Primary identifier
-
CHEBI:132764 - Ontology label
- sodium oxalate
- kg-microbe node
CHEBI:132764
Synonyms (5)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| Ethanedioic acid, disodium salt | EXACT_SYNONYM | kg_microbe | |
| Na-oxalate | EXACT_SYNONYM | kg_microbe | |
| Natriumoxalat | EXACT_SYNONYM | kg_microbe | |
| Oxalic acid, disodium salt | EXACT_SYNONYM | kg_microbe | |
| disodium ethanedioate | EXACT_SYNONYM | kg_microbe |
Chemical properties
- Cas rn
- 62-76-0
- Data source
- PubChem API
- Retrieval date
- 2026-04-05T19:51:52.133564+00:00
- Molecular formula
- C2O4.2Na
- Inchi
- InChI=1S/C2H2O4.2Na/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);;/q;2*+1/p-2
- Smiles
- O=C([O-])C(=O)[O-].[Na+].[Na+]
Evidence (1)
DATABASE_MATCH
via CultureMech
Imported from CultureMech pipeline, quality=DIRECT_MATCH
Occurrence statistics
- Total occurrences
- 9
- Distinct media
- 9
Curation history
| Timestamp | Curator | Action | New status | Changes |
|---|---|---|---|---|
| 2026-03-09T06:54:18.022301+00:00 | import_from_culturemech | IMPORTED | MAPPED | Initial import from CultureMech pipeline |
| 2026-04-05T19:51:52.133588+00:00 | fetch_cas_rn_from_pubchem | ADDED_CAS_RN | MAPPED | Added CAS-RN:62-76-0 from PubChem API via name lookup (Disodium oxalate) |
| 2026-04-05T23:45:41.944945+00:00 | fetch_cas_rn_with_preprocessing | ADDED_CAS_RN | MAPPED | Added CAS-RN:62-76-0 from PubChem API (preprocessed) via name preprocessing (Na-oxalate) |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 5 synonyms from kg-microbe P4.4 enrichment: Ethanedioic acid, disodium salt, Na-oxalate, Natriumoxalat, Oxalic acid, disodium salt, disodium ethanedioate |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 6 synonyms from kg-microbe P4.4 enrichment: Disodium oxalate, Ethanedioic acid, disodium salt, Natriumoxalat, Oxalic acid, disodium salt, disodium ethanedioate, ... (1 more) |
| 2026-04-19T07:39:23.955331+00:00 | audit_mim_merge | MERGED_FROM_DUPLICATES | MAPPED | Absorbed 1 duplicate MIM record(s) into this one: Na-oxalate.yaml. Synonyms, curation_history, and occurrence counts were unioned/summed; winner selected by highest occurrence count with preferred_term readability tie-break. |
| 2026-05-01T07:35:33.298879+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:29.264417+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=C2O4.2Na; inchi=InChI=1S/C2H2O4.2Na/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6); smiles=O=C([O-])C(=O)[O-].[Na+].[Na+] | |
| 2026-05-02T03:12:14.068679+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 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 'sodium oxalate'; it matches the ChEBI synonym 'Disodium oxalate' on CHEBI:132764. 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). | |
| 2026-08-27T03:16:39.518744+00:00 | refresh_occurrence_statistics | CORRECTED | occurrence_statistics 6/6 -> 9/9 (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] |