Orotic acid

CHEBI:16742 chemically defined MAPPED CHEBI CAS_RN_LOOKUP

Ontology mapping

Primary identifier
CHEBI:16742
Ontology label
orotic acid
Notes
Created from FEBA ontology enrichment workflow. Used in 4 FEBA media formulations.

Synonyms (3)

SynonymTypeSourceOccurrences
2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid EXACT_SYNONYM kg_microbe
Orotsaeure EXACT_SYNONYM kg_microbe
Uracil-6-carboxylic acid EXACT_SYNONYM kg_microbe

Chemical properties

Cas rn
65-86-1
Data source
FEBA ontology enrichment (via PubChem)
Retrieval date
2026-04-07T10:19:52.051785+00:00
Molecular formula
C5H4N2O4
Inchi
InChI=1S/C5H4N2O4/c8-3-1-2(4(9)10)6-5(11)7-3/h1H,(H,9,10)(H2,6,7,8,11)
Smiles
O=C(O)c1cc(=O)nc(=O)n1

Evidence (1)

CAS_RN_CROSS_REFERENCE via PubChem

ChEBI ID CHEBI:16742 found via PubChem CAS-RN cross-reference

Occurrence statistics

Total occurrences
6
Distinct media
6

Curation history

TimestampCuratorActionNew statusChanges
2026-04-07T10:19:52.051763+00:00 feba_ontology_enrichment_batch CREATED MAPPED Created ingredient file from FEBA ontology enrichment batch with ChEBI ID CHEBI:16742
2026-04-18T00:00:00+00:00 cbclaw_kg_microbe_sweep LLM ADDED_SYNONYMS MAPPED Added 3 synonyms from kg-microbe P4.4 enrichment: 2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid, Orotsaeure, Uracil-6-carboxylic acid
2026-05-01T07:35:35.640012+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (CHEBI primary)
2026-05-01T08:08:31.746374+00:00 auto_classify_ingredient_type AUTO_BACKFILL_CHEBI_CHEMISTRY molecular_formula=C5H4N2O4; inchi=InChI=1S/C5H4N2O4/c8-3-1-2(4(9)10)6-5(11)7-3/h1H,(; smiles=O=C(O)c1cc(=O)nc(=O)n1
2026-05-02T03:12:17.551729+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula))
2026-08-27T03:16:39.519653+00:00 refresh_occurrence_statistics CORRECTED occurrence_statistics 4/4 -> 6/6 (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]