Fructooligosaccharides (FOS)

cas:308066-66-2 chemically defined MAPPED CHEBI NARROW_MATCH

Ontology mapping

Primary identifier
cas:308066-66-2
Ontology term
CHEBI:28645 — beta-D-fructofuranose
Ontology label
beta-D-fructofuranose

Nutritional roles

Rejected enrichment labels (1)

Provenance-only candidates: these are not synonyms and do not resolve to this record.

Rejected labelDispositionSourceOccurrences
FRUCTOSE REJECTED_LABEL chebi_synonym_review

Chemical properties

Cas rn
308066-66-2
Data source
CultureBotHT compounds_to_cas.csv
Retrieval date
2026-04-29T06:51:33.117170+00:00
Molecular formula
C6H12O6
Smiles
C(C1C(C(C(O1)(CO)O)O)O)O
Inchi
InChI=1S/C6H12O6/c7-1-3-4(9)5(10)6(11,2-8)12-3/h3-5,7-11H,1-2H2/t3-,4-,5+,6-/m1/s1
Pubchem cid
439709

Evidence (2)

DATABASE_MATCH via CultureBotHT

Imported from CultureBotHT. CAS-RN 308066-66-2 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.

DATABASE_MATCH via CHEBI via PubChem (pubchem-xref)

Parent class identified via pubchem-xref; matched_via='pubchem CID 439709'

Occurrence statistics

Total occurrences
0
Distinct media
0

Curation history

TimestampCuratorActionNew statusChanges
2026-04-29T06:51:33.117170+00:00 audit_add_remaining_culturebotht CREATED_FROM_CAS_FALLBACK MAPPED Created with cas:308066-66-2 as primary identifier; no CHEBI entry exists for this compound.
2026-05-01T07:35:33.687631+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (cas: primary (defined chemical))
2026-05-02T02:53:05.018753+00:00 auto_classify_ingredient_type AUTO_BACKFILL_PUBCHEM_CHEMISTRY molecular_formula=C6H12O6; smiles=C(C1C(C(C(O1)(CO)O)O)O)O; inchi=InChI=1S/C6H12O6/c7-1-3-4(9)5(10)6(11,2-8)12-3/h3-
2026-05-02T03:12:14.569356+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula))
2026-05-02T04:47:33.037153+00:00 backfill_parent_terms BACKFILL_PARENT_CHEBI set ontology_mapping parent=CHEBI:28645 (pubchem-xref)
2026-06-03T02:06:01.740889+00:00 infer_roles_from_name_lists ANNOTATED Added media role: CARBON_SOURCE (confidence: 0.80)
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
2026-09-24T07:48:22.781028+00:00 claude LLM REJECTED_WRONG_SUBSTANCE_SYNONYMS MAPPED Retyped REJECTED_LABEL: 'FRUCTOSE' (EXACT_SYNONYM): the monomer's name on the oligosaccharide record (#669). Kept as provenance only; it must not resolve, be exported, or enter the SSSOM other column.