Ontology mapping
- Primary identifier
-
CHEBI:28427 - Ontology label
- arabinoxylan
Nutritional roles
- Role
- CARBON_SOURCE
- Confidence
- 0.7
- Evidence
- Reference type
- COMPUTATIONAL_PREDICTION
- Reference text
- Inferred from CHEBI ancestry: subclass/has_role of CHEBI:16646 (carbohydrate)
- Curator note
- Provisional role inferred from CHEBI is_a/has_role closure; review recommended.
Chemical properties
- Cas rn
- 9040-27-1
- Data source
- CultureBotHT compounds_to_cas.csv
- Retrieval date
- 2026-04-29T06:34:31.158938+00:00
- Molecular formula
- 2(C10H16O8)n.(C15H24O12)n.(C5H8O4)n
- Smiles
- *O[C@@H]1CO[C@@H](*)[C@H](O)[C@H]1O.*O[C@@H]1CO[C@@H](*)[C@H](O)[C@H]1O[C@@H]1O[C@@H](CO)[C@H](O)[C@H]1O.*O[C@@H]1CO[C@@H](*)[C@H](O[C@@H]2O[C@@H](CO)[C@H](O)[C@H]2O)[C@H]1O.*O[C@@H]1CO[C@@H](*)[C@H](O[C@@H]2O[C@@H](CO)[C@H](O)[C@H]2O)[C@H]1O[C@@H]1O[C@@H](CO)[C@H](O)[C@H]1O
Evidence (1)
DATABASE_MATCH
via CultureBotHT
Imported from CultureBotHT. CAS-RN→CHEBI mapping resolved via OAK CHEBI sqlite (cas xref).
Occurrence statistics
- Total occurrences
- 0
- Distinct media
- 0
Curation history
| Timestamp | Curator | Action | New status | Changes |
|---|---|---|---|---|
| 2026-04-29T06:34:31.158938+00:00 | audit_cas_chebi_followup | CREATED_FROM_CAS_LOOKUP | MAPPED | Created from CultureBotHT CAS-RN=9040-27-1; CHEBI resolved via OAK CHEBI sqlite (cas xref); Imported from CultureBotHT. CAS-RN→CHEBI mapping resolved via OAK CHEBI sqlite (cas xref). |
| 2026-05-01T07:35:36.898780+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:32.987231+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=2(C10H16O8)n.(C15H24O12)n.(C5H8O4)n; smiles=*O[C@@H]1CO[C@@H](*)[C@H](O)[C@H]1O.*O[C@@H]1CO[C@ | |
| 2026-05-02T03:12:19.248402+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-05-30T00:34:39.725523+00:00 | infer_roles_from_chebi_ancestry | ANNOTATED | Added media role: CARBON_SOURCE (confidence: 0.70) | |
| 2026-07-20T00:00:00+00:00 | migrate_media_roles_to_facets | ANNOTATED | Migrated legacy media_roles to role facets (#128): CARBON_SOURCE -> nutritional_roles.CARBON_SOURCE | |
| 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 9040-27-1 uniquely resolves by ChEBI xref to CHEBI:28427 'arabinoxylan'. 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. |