Menadione

CHEBI:28869 chemically defined MAPPED CHEBI EXACT_MATCH

Ontology mapping

Primary identifier
CHEBI:28869
Ontology label
menadione

Nutritional roles

Synonyms (20)

SynonymTypeSourceOccurrences
Cross-references: KEGG:mndn RAW_TEXT CultureMech
Role: Vitamin; Properties: Defined component, Organic compound, Simple component RAW_TEXT CultureMech
Role: Vitamin; Properties: Defined component, Simple component, Organic compound RAW_TEXT CultureMech
Vitamin K3 EXACT manual
2-Methyl-1,4-naphthochinon EXACT_SYNONYM kg_microbe
2-methyl-1,4-naphthalenedione EXACT_SYNONYM kg_microbe
2-methyl-1,4-naphthoquinone EXACT_SYNONYM kg_microbe
2-methylnaphthalene-1,4-dione EXACT_SYNONYM kg_microbe
2-methylnaphthoquinone EXACT_SYNONYM kg_microbe
3-methyl-1,4-naphthoquinone EXACT_SYNONYM kg_microbe
Aquakay EXACT_SYNONYM kg_microbe
Aquinone EXACT_SYNONYM kg_microbe
Hemodal EXACT_SYNONYM kg_microbe
Kappaxin EXACT_SYNONYM kg_microbe
menadion EXACT_SYNONYM kg_microbe
menaphthon EXACT_SYNONYM kg_microbe
menaphthone EXACT_SYNONYM kg_microbe
menaquinone 0 EXACT_SYNONYM kg_microbe
Role: Vitamin; Properties: Organic compound, Defined component, Simple component RAW_TEXT CultureMech
Role: Vitamin; Properties: Simple component, Organic compound, Defined component RAW_TEXT CultureMech

Chemical properties

Cas rn
58-27-5
Data source
PubChem API
Retrieval date
2026-04-05T19:52:54.436034+00:00
Molecular formula
C11H8O2
Inchi
InChI=1S/C11H8O2/c1-7-6-10(12)8-4-2-3-5-9(8)11(7)13/h2-6H,1H3
Smiles
CC1=CC(=O)c2ccccc2C1=O

Evidence (1)

DATABASE_MATCH via CultureMech

Imported from CultureMech pipeline, quality=DIRECT_MATCH

Occurrence statistics

Total occurrences
107
Distinct media
107

Curation history

TimestampCuratorActionNew statusChanges
2026-03-09T06:54:18.022301+00:00 import_from_culturemech IMPORTED MAPPED Initial import from CultureMech pipeline
2026-04-05T19:52:54.436062+00:00 fetch_cas_rn_from_pubchem ADDED_CAS_RN MAPPED Added CAS-RN:58-27-5 from PubChem API via name lookup (Menadione)
2026-04-05T21:48:45.326854+00:00 fetch_cas_rn_from_culturebot_csv ADDED_CAS_RN MAPPED Added CAS-RN:58-27-5 from CultureBotHT compounds_to_cas.csv (matched: menadione)
2026-04-17T12:00:00+00:00 synonym_expansion_cbclaw LLM ADDED_SYNONYMS MAPPED Added 1 synonym for unmapped CultureMech surface form
2026-04-18T00:00:00+00:00 cbclaw_kg_microbe_sweep LLM ADDED_SYNONYMS MAPPED Added 14 synonyms from kg-microbe P4.4 enrichment: 2-Methyl-1,4-naphthochinon, 2-methyl-1,4-naphthalenedione, 2-methyl-1,4-naphthoquinone, 2-methylnaphthalene-1,4-dione, 2-methylnaphthoquinone, ... (9 more)
2026-04-18T00:00:00+00:00 cbclaw_kg_microbe_sweep LLM ADDED_SYNONYMS MAPPED Added 15 synonyms from kg-microbe P4.4 enrichment: 2-Methyl-1,4-naphthochinon, 2-methyl-1,4-naphthalenedione, 2-methyl-1,4-naphthoquinone, 2-methylnaphthalene-1,4-dione, 2-methylnaphthoquinone, ... (10 more)
2026-04-19T07:39:23.955331+00:00 audit_mim_merge MERGED_FROM_DUPLICATES MAPPED Absorbed 1 duplicate MIM record(s) into this one: Menadione_2.yaml. Synonyms, curation_history, and occurrence counts were unioned/summed; winner selected by highest occurrence count with preferred_term readability tie-break.
2026-05-01T07:35:34.655960+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (CHEBI primary)
2026-05-01T08:08:30.691131+00:00 auto_classify_ingredient_type AUTO_BACKFILL_CHEBI_CHEMISTRY molecular_formula=C11H8O2; inchi=InChI=1S/C11H8O2/c1-7-6-10(12)8-4-2-3-5-9(8)11(7)1; smiles=CC1=CC(=O)c2ccccc2C1=O
2026-05-02T03:12:16.279713+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula))
2026-05-29T23:35:36.111804+00:00 extract_roles_from_synonyms ANNOTATED Added media role: VITAMIN_SOURCE (confidence: 1.00)
2026-06-09T05:23:46.793847+00:00 correct_stale_ontology_labels.py CORRECTED ontology_label 'Menadione' -> 'menadione': synced to canonical CHEBI label (preferred_term 'Menadione' unchanged).
2026-07-20T00:00:00+00:00 migrate_media_roles_to_facets ANNOTATED Migrated legacy media_roles to role facets (#128): VITAMIN_SOURCE -> nutritional_roles.VITAMIN_SOURCE
2026-08-27T03:16:39.519272+00:00 refresh_occurrence_statistics CORRECTED occurrence_statistics 11/11 -> 107/107 (media_count/total_occurrences), derived from distinct CultureMech recipe ids in the #337 occurrence table. The prior values came from the importer retired in #453, whose media_count counted a list truncated to 50 examples (#449). [source=ingredient_occurrences.tsv culturemech_rev=15a4da5c08 rows=194137 distinct_recipes=15257]