2-Furfuraldehyde

CHEBI:34768 chemically defined MAPPED CHEBI CAS_RN_LOOKUP

Ontology mapping

Primary identifier
CHEBI:34768
Ontology label
furfural

Synonyms (1)

SynonymTypeSourceOccurrences
furan-2-carbaldehyde EXACT_SYNONYM chebi_synonym_review

Chemical properties

Cas rn
98-01-1
Data source
CultureBotHT compounds_to_cas.csv
Retrieval date
2026-04-29T06:34:31.158938+00:00
Molecular formula
C5H4O2
Inchi
InChI=1S/C5H4O2/c6-4-5-2-1-3-7-5/h1-4H
Smiles
[H]C(=O)c1ccco1

Evidence (1)

DATABASE_MATCH via CultureBotHT

Imported from CultureBotHT. CAS-RN→CHEBI mapping resolved via OAK CHEBI sqlite (cas xref). FEBA/Hans80 panels: FEBA_stress.

Occurrence statistics

Total occurrences
0
Distinct media
0

Curation history

TimestampCuratorActionNew statusChanges
2026-04-29T06:34:31.158938+00:00 audit_cas_chebi_followup CREATED_FROM_CAS_LOOKUP MAPPED Created from CultureBotHT CAS-RN=98-01-1; CHEBI resolved via OAK CHEBI sqlite (cas xref); Imported from CultureBotHT. CAS-RN→CHEBI mapping resolved via OAK CHEBI sqlite (cas xref). FEBA/Hans80 panels: FEBA_stress.
2026-05-01T07:35:31.727398+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (CHEBI primary)
2026-05-01T08:08:27.524514+00:00 auto_classify_ingredient_type AUTO_BACKFILL_CHEBI_CHEMISTRY molecular_formula=C5H4O2; inchi=InChI=1S/C5H4O2/c6-4-5-2-1-3-7-5/h1-4H; smiles=[H]C(=O)c1ccco1
2026-05-02T03:12:11.846672+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula))
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 98-01-1 uniquely resolves by ChEBI xref to CHEBI:34768 'furfural'. 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.