Ontology mapping
- Primary identifier
-
CHEBI:62969
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.
Synonyms (3)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| polygalacturonic acid (ultrapure) | EXACT_SYNONYM | culturebotht | |
| filtered, polygalacturonic acid (ultrapure) | RAW_TEXT | culturebotht | |
| autoclaved, polygalacturonic acid | RAW_TEXT | culturebotht |
Chemical properties
- Cas rn
- 25990-10-7
- Data source
- CultureBotHT compounds_to_cas.csv
- Retrieval date
- 2026-04-29T06:04:17.380972+00:00
- Molecular formula
- (C6H8O6)n.C12H18O13
- Inchi
- InChI=1S/C18H26O19/c19-1-2(20)10(13(26)27)36-17(6(1)24)35-9-4(22)7(25)18(37-12(9)15(30)31)34-8-3(21)5(23)16(32)33-11(8)14(28)29/h1-12,16-25,32H,(H,26,27)(H,28,29)(H,30,31)/t1-,2+,3+,4+,5+,6+,7+,8+,9+,10-,11-,12-,16-,17-,18-/m0/s1
- Smiles
- O=C(O)[C@H]1O[C@H](O[C@@H]2[C@H](O)[C@@H](O)[C@@H](O[C@@H]3[C@H](O)[C@@H](O)[C@@H](O)O[C@@H]3C(=O)O)O[C@@H]2C(=O)O)[C@H](O)[C@@H](O)[C@H]1O
Evidence (1)
DATABASE_MATCH
via CultureBotHT
Imported from CultureBotHT.
Occurrence statistics
- Total occurrences
- 0
- Distinct media
- 0
Curation history
| Timestamp | Curator | Action | New status | Changes |
|---|---|---|---|---|
| 2026-04-29T06:04:17.380972+00:00 | audit_integrate_culturebotht | CREATED_FROM_CULTUREBOTHT | MAPPED | Created from CultureBotHT compounds_to_cas.csv (CAS=25990-10-7); Imported from CultureBotHT. |
| 2026-05-01T07:35:35.851039+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:31.954868+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=(C6H8O6)n.C12H18O13; inchi=InChI=1S/C18H26O19/c19-1-2(20)10(13(26)27)36-17(6(; smiles=O=C(O)[C@H]1O[C@H](O[C@@H]2[C@H](O)[C@@H](O)[C@@H] | |
| 2026-05-02T03:12:17.829754+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-05-11T05:36:00Z | mediaingredientmech-agentic-curation LLM | CLEANED_PROCESS_SYNONYMS | MAPPED | Reclassified source labels containing "filtered" or "autoclaved" as raw text and removed process-only exact synonym "autoclaved". |
| 2026-05-30T00:34:39.620803+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 |