Ontology mapping
- Primary identifier
-
CHEBI:131361 - Ontology label
- disodium selenite pentahydrate
Nutritional roles
- Role
- TRACE_ELEMENT
- Confidence
- 1.0
- Evidence
- Reference text
- CultureMech database (1413 occurrences as 'Mineral source')
- Reference type
- DATABASE_ENTRY
- Url
- https://github.com/CultureBotAI/CultureMech
- Excerpt
- Role: Mineral source; Properties: Defined component, Inorganic compound, Simple component
- Curator note
- Widespread use in media formulations (1413 occurrences). High confidence based on 'Defined component' property.
Synonyms (12)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| Role: Mineral source; Properties: Defined component, Inorganic compound, Simple component | RAW_TEXT | CultureMech | |
| Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component | RAW_TEXT | CultureMech | |
| Selenious acid disodium salt, pentahydrate | EXACT_SYNONYM | kg_microbe | |
| Sodium selenite pentahydrate | EXACT_SYNONYM | kg_microbe | |
| disodium selenite hydrate | EXACT_SYNONYM | kg_microbe | |
| disodium selenite pentahydrate | EXACT_SYNONYM | kg_microbe | |
| sodium selenite hydrate | EXACT_SYNONYM | kg_microbe | |
| sodium selenite--water (1/5) | EXACT_SYNONYM | chebi_synonym_review | |
| Na2SeO3·5H2O | RAW_TEXT | MERGED_FROM (#374/#334) | |
| Na2Se3 x 5 H2O | RAW_TEXT | sssom_other_backfill | |
| Na2SeO3 . 5H2O | RAW_TEXT | sssom_other_backfill | |
| Na2SeO3 x 5 H2O (0.01% w/v) | RAW_TEXT | sssom_other_backfill |
Chemical properties
- Cas rn
- 26970-82-1
- Data source
- CultureBotHT/compounds_to_cas.csv
- Retrieval date
- 2026-04-09T00:32:50.689620+00:00
- Molecular formula
- 5H2O.2Na.O3Se
- Inchi
- InChI=1S/2Na.H2O3Se.5H2O/c;;1-4(2)3;;;;;/h;;(H2,1,2,3);5*1H2/q2*+1;;;;;;/p-2
- Smiles
- O.O.O.O.O.O=[Se]([O-])[O-].[Na+].[Na+]
Evidence (1)
DATABASE_MATCH
via CultureMech
Imported from CultureMech pipeline, quality=DIRECT_MATCH
Occurrence statistics
- Total occurrences
- 1,622
- Distinct media
- 1,617
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 |
| 2026-04-07T10:20:06.243199+00:00 | feba_ontology_enrichment_batch | CREATED | MAPPED | Created ingredient file from FEBA ontology enrichment batch with ChEBI ID CHEBI:131361 |
| 2026-04-09T00:32:50.689620+00:00 | enrich_mim_cas_rn_batch | CAS_RN_ADDED | MAPPED | Added CAS-RN 26970-82-1 from CultureBotHT/compounds_to_cas.csv |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 5 synonyms from kg-microbe P4.4 enrichment: Selenious acid disodium salt, pentahydrate, Sodium selenite pentahydrate, disodium selenite hydrate, disodium selenite pentahydrate, sodium selenite hydrate |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 4 synonyms from kg-microbe P4.4 enrichment: Selenious acid disodium salt, pentahydrate, disodium selenite hydrate, disodium selenite pentahydrate, sodium selenite hydrate |
| 2026-04-19T07:23:20.785693+00:00 | audit_mim_merge | MERGED_FROM_DUPLICATES | MAPPED | Absorbed 1 duplicate MIM record(s) into this one: Sodium_selenite_pentahydrate.yaml. Synonyms, curation_history, and occurrence counts were unioned/summed; winner selected by highest occurrence count with preferred_term readability tie-break. |
| 2026-05-01T07:35:35.272841+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:31.344992+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=5H2O.2Na.O3Se; inchi=InChI=1S/2Na.H2O3Se.5H2O/c;;1-4(2)3;;;;;/h;;(H2,1,; smiles=O.O.O.O.O.O=[Se]([O-])[O-].[Na+].[Na+] | |
| 2026-05-02T03:12:17.092412+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-05-29T23:35:36.112228+00:00 | extract_roles_from_synonyms | ANNOTATED | Added media role: MINERAL (confidence: 1.00) | |
| 2026-06-09T05:23:46.807840+00:00 | correct_stale_ontology_labels.py | CORRECTED | ontology_label 'Na2SeO3 x 5 H2O' -> 'disodium selenite pentahydrate': synced to canonical CHEBI label (preferred_term 'Na2SeO3 x 5 H2O' unchanged). | |
| 2026-07-20T00:00:00+00:00 | migrate_media_roles_to_facets | ANNOTATED | Migrated legacy media_roles to role facets (#128): MINERAL -> nutritional_roles.TRACE_ELEMENT | |
| 2026-08-15T00:00:00+00:00 | fix_hydrate_terms_and_twins | MERGED_FROM | Absorbed 'Na2SeO3·5H2O' (#374/#334). 'Na2SeO3·5H2O' and 'Na2SeO3 x 5 H2O' are the same substance written two ways — `·` where the twin uses ` x ` — so the pair escaped dedup, and the loser was then grounded to the nearest term lexical matching could reach: CHEBI:48843 ('disodium selenite'), which does not carry the water its own label states. The #334 shadowing pattern. Found by cross-checking CultureBotAI/CultureMech#272, which grounds these labels correctly. Occurrences 1413/174 + 45/45 -> 1458/219. | |
| 2026-08-27T03:16:39.519498+00:00 | refresh_occurrence_statistics | CORRECTED | occurrence_statistics 219/1458 -> 1617/1622 (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] | |
| 2026-09-02T22:41:49.137449+00:00 | claude_sssom_surface_form_backfill | ADDED_SYNONYMS | Recovered 3 surface form(s) that the published SSSOM `other` carried but no curated record did, so a rebuild would have dropped them from KGX: 'Na2Se3 x 5 H2O'; 'Na2SeO3 . 5H2O'; 'Na2SeO3 x 5 H2O (0.01% w/v)'. Tokens already present on the kg-microbe ontology node were left out as redundant (#520). |