Poly(3-hydroxybutyric acid)

cas:29435-48-1 chemically defined MAPPED CHEBI NARROW_MATCH

Ontology mapping

Primary identifier
cas:29435-48-1
Ontology term
CHEBI:20067 — 3-hydroxybutyric acid
Ontology label
3-hydroxybutyric acid

Nutritional roles

Rejected enrichment labels (1)

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

Rejected labelDispositionSourceOccurrences
3-hydroxybutanoic acid REJECTED_LABEL chebi_synonym_review

Chemical properties

Cas rn
29435-48-1
Data source
CultureBotHT compounds_to_cas.csv
Retrieval date
2026-04-29T06:51:33.117170+00:00
Molecular formula
C12H20O6
Smiles
CC(CC=O)OC(=O)CC(C)OC(=O)CC(C)O
Inchi
InChI=1S/C12H20O6/c1-8(14)6-11(15)18-10(3)7-12(16)17-9(2)4-5-13/h5,8-10,14H,4,6-7H2,1-3H3
Pubchem cid
71311208

Evidence (2)

DATABASE_MATCH via CultureBotHT

Imported from CultureBotHT. CAS-RN 29435-48-1 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 OLS (stem-substring)

Parent class identified via stem-substring; matched_via='Poly(3-hydroxybutyric acid)'

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:29435-48-1 as primary identifier; no CHEBI entry exists for this compound.
2026-05-01T07:35:35.837724+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (cas: primary (defined chemical))
2026-05-02T02:54:33.600913+00:00 auto_classify_ingredient_type AUTO_BACKFILL_PUBCHEM_CHEMISTRY molecular_formula=C12H20O6; smiles=CC(CC=O)OC(=O)CC(C)OC(=O)CC(C)O; inchi=InChI=1S/C12H20O6/c1-8(14)6-11(15)18-10(3)7-12(16)
2026-05-02T03:12:17.814098+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula))
2026-05-02T04:56:10.989868+00:00 backfill_parent_terms BACKFILL_PARENT_CHEBI set ontology_mapping parent=CHEBI:20067 (stem-substring)
2026-06-03T03:22:14.593670+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
2026-09-22T20:41:14.285965+00:00 claude LLM REJECTED_PARENT_NAME_SYNONYMS Retyped names of the parent compound or of a different hydrate as provenance-only REJECTED_LABEL, because this record is a distinct salt, hydrate or tombstone form and the label index resolved the parent's name here (#232): '3-hydroxybutanoic acid'. Preserved original text and source metadata. No identity, mapping, role, or remaining-synonym claim was adjudicated.