Ontology mapping
- Primary identifier
-
cas:5968-11-6 - Ontology term
-
CHEBI:29377— sodium carbonate - Ontology label
- sodium carbonate
Synonyms (1)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| (adjust if required) | RAW_TEXT | sssom_other_backfill |
Rejected enrichment labels (1)
Provenance-only candidates: these are not synonyms and do not resolve to this record.
| Rejected label | Disposition | Source | Occurrences |
|---|---|---|---|
| disodium trioxidocarbonate | REJECTED_LABEL | chebi_synonym_review |
Chemical properties
- Cas rn
- 5968-11-6
- Data source
- CultureBotHT compounds_to_cas.csv
- Retrieval date
- 2026-04-29T06:51:33.117170+00:00
- Molecular formula
- CH2Na2O4
- Smiles
- C(=O)([O-])[O-].O.[Na+].[Na+]
- Inchi
- InChI=1S/CH2O3.2Na.H2O/c2-1(3)4;;;/h(H2,2,3,4);;;1H2/q;2*+1;/p-2
- Pubchem cid
- 2735133
Evidence (3)
Imported from CultureBotHT. CAS-RN 5968-11-6 present, but no CHEBI entry exists (checked OAK CHEBI sqlite + PubChem CID synonyms). Curator can promote to a CHEBI primary if/when CHEBI adds the term.
Parent class identified via stem-substring; matched_via='sodium carbonate monohydrate'
mapping_quality NARROW_MATCH -> CLOSE_MATCH, predicate skos:narrowMatch -> skos:closeMatch. narrowMatch asserts this record is *narrower in meaning* than CHEBI:29377 ('sodium carbonate') — a subsumption ChEBI itself denies: it files hydrates under CHEBI:35505 'hydrate', never under the anhydrous compound, which is not an ancestor even transitively. A hydrate is a distinct substance containing the anhydrous form, not a specialization of it. closeMatch claims similarity without subsumption. The ontology_id and the record's own identifier are unchanged.
Occurrence statistics
- Total occurrences
- 0
- Distinct media
- 0
Curation history
| Timestamp | Curator | Action | New status | Changes |
|---|---|---|---|---|
| 2026-04-29T06:51:33.117170+00:00 | audit_add_remaining_culturebotht | CREATED_FROM_CAS_FALLBACK | MAPPED | Created with cas:5968-11-6 as primary identifier; no CHEBI entry exists for this compound. |
| 2026-05-01T07:35:36.225687+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (cas: primary (defined chemical)) | |
| 2026-05-02T02:55:10.189724+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_PUBCHEM_CHEMISTRY | molecular_formula=CH2Na2O4; smiles=C(=O)([O-])[O-].O.[Na+].[Na+]; inchi=InChI=1S/CH2O3.2Na.H2O/c2-1(3)4;;;/h(H2,2,3,4);;;1 | |
| 2026-05-02T03:12:18.330674+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-05-02T05:00:22.464990+00:00 | backfill_parent_terms | BACKFILL_PARENT_CHEBI | set ontology_mapping parent=CHEBI:29377 (stem-substring) | |
| 2026-08-13T00:00:00+00:00 | regrade_hydrate_to_close_match | REGRADED_HYDRATE_TO_CLOSE_MATCH | mapping_quality NARROW_MATCH -> CLOSE_MATCH (#342); a hydrate is not subsumed by its anhydrous form, and ChEBI does not model it as such. | |
| 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: '(adjust if required)'. Tokens already present on the kg-microbe ontology node were left out as redundant (#520). | |
| 2026-09-22T20:41:14.285965+00:00 | claude LLM | REJECTED_PARENT_NAME_SYNONYMS | Retyped names of the parent compound or of a different hydrate as provenance-only REJECTED_LABEL, because this record is a distinct salt, hydrate or tombstone form and the label index resolved the parent's name here (#232): 'disodium trioxidocarbonate'. Preserved original text and source metadata. No identity, mapping, role, or remaining-synonym claim was adjudicated. |