Ontology mapping
- Primary identifier
-
CHEBI:62972 - Ontology label
- xylotetraose
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 (1)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| beta-D-xylopyranosyl-(1->4)-beta-D-xylopyranosyl-(1->4)-beta-D-xylopyranosyl-(1->4)-D-xylopyranose | EXACT_SYNONYM | chebi_synonym_review |
Chemical properties
- Cas rn
- 22416-58-6
- Data source
- CultureBotHT compounds_to_cas.csv
- Retrieval date
- 2026-04-29T06:04:17.380972+00:00
- Molecular formula
- C20H34O17
- Inchi
- InChI=1S/C20H34O17/c21-5-1-32-18(14(27)9(5)22)36-7-3-34-20(16(29)11(7)24)37-8-4-33-19(15(28)12(8)25)35-6-2-31-17(30)13(26)10(6)23/h5-30H,1-4H2/t5-,6-,7-,8-,9+,10+,11+,12+,13-,14-,15-,16-,17?,18+,19+,20+/m1/s1
- Smiles
- OC1OC[C@@H](O[C@@H]2OC[C@@H](O[C@@H]3OC[C@@H](O[C@@H]4OC[C@@H](O)[C@H](O)[C@H]4O)[C@H](O)[C@H]3O)[C@H](O)[C@H]2O)[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=22416-58-6); Imported from CultureBotHT. |
| 2026-05-01T07:35:36.931795+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:33.022424+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=C20H34O17; inchi=InChI=1S/C20H34O17/c21-5-1-32-18(14(27)9(5)22)36-7; smiles=OC1OC[C@@H](O[C@@H]2OC[C@@H](O[C@@H]3OC[C@@H](O[C@ | |
| 2026-05-02T03:12:19.297852+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-05-30T00:34:39.729094+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 |