Butane-1,4-diol

Ontology mapping

Primary identifier: CHEBI:41189
Ontology label: butane-1,4-diol
Notes: Imported from microbedecoder (source_id=kgmicrobe.trait:butane_1); no CAS-RN or CHEBI/NCIT match. Curator review needed.

Synonyms (2)

Synonym	Type	Source	Occurrences
Butane-1	RAW_TEXT	microbedecoder
4-diol	RAW_TEXT	comma-split fragment (#308/#313)

Evidence (1)

MANUAL_CURATION via MIM curation (#308/#313)

Repaired a comma-split label (#308/#313): `Butane-1` and `4-diol` are the two halves of `butane-1,4-diol` split at its only comma. Neither fragment names a compound; rejoined they name one ChEBI holds as CHEBI:41189 (C4H10O2). The ingest strips commas from every chemical label, so a name containing one arrives as separate fragment records — the same mechanism that produced the `D` record resolved in #346.

Occurrence statistics

Total occurrences

Distinct media

Source occurrences

Source
microbedecoder
Count
1
Source columns
BacDive_Metabolite_utilization

Curation history

Timestamp	Curator	Action	New status	Changes
2026-08-04T02:54:09.684805+00:00	audit_import_ingredients[microbedecoder]	CREATED_AS_UNMAPPED	UNMAPPED	Imported from microbedecoder (source_id=kgmicrobe.trait:butane_1); no CAS-RN or CHEBI/NCIT match. Curator review needed.
2026-08-06T00:00:00+00:00	issue_213_residual_triage LLM	FLAGGED_NEEDS_EXPERT	NEEDS_EXPERT	Parse fragment: a butane derivative needs its substituent and locants, and 'Butane-1' carries neither. Searched CHEBI, NCIT, FOODON, ENVO, MeSH, BTO and UBERON by label and synonym with normalisation, plus exact queries across all of live OLS4.
2026-08-06T00:00:00+00:00	edison_literature_identity LLM	ANNOTATED		Edison LITERATURE (PaperQA3) identity research; report at research/ingredients/Butane-1-edison-literature.md (local artifact — research/ is gitignored, so the findings are quoted here rather than linked). Report verdict: Recommended interpretation: `Butane-1` is an incomplete or truncated chemical label, not a source-supported single chemical, salt/hydrate, mixture, buffer, extract, formulation, or medium-component family. In chemical nomenclature, a terminal `-1` normally acts as a locant that must be completed by a suffix or substituent. Retrieved chemistry literature uses such locants within complete na No ontology CURIE was proposed. Recorded as provenance only — no grounding applied from this run. Edison's recommendations are deliberately conservative, and a plausible identifier promoted by a mechanism that never decided anything is what #203 and #263 exist to undo. Any CURIE above is a curator's to accept or reject.
2026-08-14T00:00:00+00:00	repair_comma_split_labels	REPAIRED_COMMA_SPLIT_LABEL	MAPPED	preferred_term 'Butane-1' -> 'Butane-1,4-diol'; UNMAPPED_0805 -> CHEBI:41189. Absorbed the partner fragment '4-diol'. Repaired a comma-split label (#308/#313): `Butane-1` and `4-diol` are the two halves of `butane-1,4-diol` split at its only comma. Neither fragment names a compound; rejoined they name one ChEBI holds as CHEBI:41189 (C4H10O2). The ingest strips commas from every chemical label, so a name containing one arrives as separate fragment records — the same mechanism that produced the `D` record resolved in #346.
2026-08-15T00:00:00+00:00	move_mapped_out_of_unmapped_collection	MOVED_TO_MAPPED_COLLECTION		Moved from unmapped_ingredients.yaml to mapped_ingredients.yaml (#370). The record was already MAPPED; it had been promoted in place by a path that does not move between collections, and reconcile_sssom reads only the mapped collection — so its mapping was curated but unpublished.
2026-08-15T00:00:00+00:00	fix_butanediol_duplicate	MERGED_INTO		Merged into CHEBI:41189 '1,4-Butanediol'. `Butane-1,4-diol` was created by the #308 comma-split repair, which rejoined the fragments `Butane-1` and `4-diol` and grounded them to CHEBI:41189 — without checking whether MIM already held that term. It did: `1,4-Butanediol`. So the repair produced a second live record for one compound, which is the duplicate-shadowing defect this session has been fixing elsewhere (#334/#347). Merged into the pre-existing record; the two fragment labels are kept as RAW_TEXT synonyms so the comma-split provenance survives. Tombstoned REJECTED, SSSOM row dropped.