1-Pentanol

CHEBI:44884 chemically defined MAPPED CHEBI CAS_RN_LOOKUP

Ontology mapping

Primary identifier
CHEBI:44884
Ontology label
pentan-1-ol

Chemical properties

Cas rn
71-41-0
Data source
CultureBotHT compounds_to_cas.csv
Retrieval date
2026-04-29T06:34:31.158938+00:00
Molecular formula
C5H12O
Inchi
InChI=1S/C5H12O/c1-2-3-4-5-6/h6H,2-5H2,1H3
Smiles
CCCCCO

Evidence (1)

DATABASE_MATCH via CultureBotHT

Imported from CultureBotHT. CAS-RN→CHEBI mapping resolved via OAK CHEBI sqlite (cas xref).

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=71-41-0; CHEBI resolved via OAK CHEBI sqlite (cas xref); Imported from CultureBotHT. CAS-RN→CHEBI mapping resolved via OAK CHEBI sqlite (cas xref).
2026-05-01T07:35:31.654405+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (CHEBI primary)
2026-05-01T08:08:27.448434+00:00 auto_classify_ingredient_type AUTO_BACKFILL_CHEBI_CHEMISTRY molecular_formula=C5H12O; inchi=InChI=1S/C5H12O/c1-2-3-4-5-6/h6H,2-5H2,1H3; smiles=CCCCCO
2026-05-02T03:12:11.753890+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula))
2026-08-10T00:00:00+00:00 regrade_synonym_matches REGRADED_EXACT_TO_SYNONYM mapping_quality EXACT_MATCH -> SYNONYM_MATCH (#317). The record's label does not equal the term's primary label 'pentan-1-ol'; it matches the ChEBI synonym '1-pentanol' on CHEBI:44884. The schema defines EXACT_MATCH as a direct match to the term and SYNONYM_MATCH as a match to a known synonym, so the recorded grade overstated. ontology_id is unchanged — the term is correct. The SSSOM predicate is unaffected (both grades emit skos:exactMatch).
2026-08-24T00:00:00+00:00 regrade_synonym_matches REGRADED_TO_CAS_RN_LOOKUP mapping_quality SYNONYM_MATCH -> CAS_RN_LOOKUP (#317). The record was created by an explicit CAS-to-ChEBI lookup and its current CAS RN 71-41-0 uniquely resolves by ChEBI xref to CHEBI:44884 'pentan-1-ol'. 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.

Knowledge gaps & discussions (1)

KNOWLEDGE_GAPOPEN Knowledge gap for 1-Pentanol: Current studies on the biodistribution, intracellular behavior, biodegradation, and clearance of diatom-based nanocarriers are inadequate and often lack systematic evaluation, leaving critical knowledge gaps.

Surfaced by the Europe PMC literature gap-signal scan (categories: explicit_gap, future_work, limitations_barriers, unclear_unknown). Curator review required: set attaches_to, refine the prompt, and weigh the cited evidence.

4 evidence item(s)
abstractNO_EVIDENCEPMID:42278216

Current studies on the biodistribution, intracellular behavior, biodegradation, and clearance of diatom-based nanocarriers are inadequate and often lack systematic evaluation, leaving critical knowledge gaps.

Gap-signal sentence (explicit_gap) from the cited abstract.

abstractNO_EVIDENCEPMID:42073201

However, the mechanisms of flavor formation remain unclear, which limits the process optimization of this technology.

Gap-signal sentence (unclear_unknown) from the cited abstract.

abstractNO_EVIDENCEPMID:42193735

Volatile organic compounds (VOCs) emitted by mushrooms may influence interactions with animal consumers, yet the roles of individual compounds and their mixtures remain poorly understood.

Gap-signal sentence (unclear_unknown) from the cited abstract.

abstractNO_EVIDENCEPMID:40946651

However, the changes and underlying mechanisms governing flavor compound deposition during this period remains unclear.

Gap-signal sentence (unclear_unknown) from the cited abstract.