Creatinine

CHEBI:16737 chemically defined MAPPED CHEBI EXACT_MATCH

Ontology mapping

Primary identifier
CHEBI:16737
Ontology label
creatinine

Synonyms (8)

SynonymTypeSourceOccurrences
1-Methylglycocyamidine EXACT_SYNONYM kg_microbe
1-Methylhydantoin-2-imide EXACT_SYNONYM kg_microbe
2-Amino-1-methylimidazolin-4-one EXACT_SYNONYM kg_microbe
2-amino-1,5-dihydro-1-methyl-4H-Imidazol-4-one EXACT_SYNONYM kg_microbe
2-imino-1-methylimidazolidin-4-one EXACT_SYNONYM kg_microbe
Creatine anhydride EXACT_SYNONYM kg_microbe
Kreatinin EXACT_SYNONYM kg_microbe
creatinina EXACT_SYNONYM kg_microbe

Chemical properties

Cas rn
60-27-5
Data source
CultureBotHT/compounds_to_cas.csv
Retrieval date
2026-04-09T00:32:50.689620+00:00
Molecular formula
C4H7N3O
Inchi
InChI=1S/C4H7N3O/c1-7-2-3(8)6-4(7)5/h2H2,1H3,(H2,5,6,8)
Smiles
CN1CC(=O)NC1=N

Evidence (1)

DATABASE_MATCH via CultureMech

Imported from CultureMech pipeline, quality=DIRECT_MATCH

Occurrence statistics

Total occurrences
5
Distinct media
5

Curation history

TimestampCuratorActionNew statusChanges
2026-03-09T06:54:18.022301+00:00 import_from_culturemech IMPORTED MAPPED Initial import from CultureMech pipeline
2026-04-05T19:51:34.560672+00:00 fetch_cas_rn_from_pubchem ADDED_CAS_RN MAPPED Added CAS-RN:200-466-7 from PubChem API via name lookup (Creatinine)
2026-04-09T00:32:50.689620+00:00 enrich_mim_cas_rn_batch CAS_RN_ADDED MAPPED Added CAS-RN 60-27-5 from CultureBotHT/compounds_to_cas.csv
2026-04-18T00:00:00+00:00 cbclaw_kg_microbe_sweep LLM ADDED_SYNONYMS MAPPED Added 8 synonyms from kg-microbe P4.4 enrichment: 1-Methylglycocyamidine, 1-Methylhydantoin-2-imide, 2-Amino-1-methylimidazolin-4-one, 2-amino-1,5-dihydro-1-methyl-4H-Imidazol-4-one, 2-imino-1-methylimidazolidin-4-one, ... (3 more)
2026-05-01T07:35:32.918229+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (CHEBI primary)
2026-05-01T08:08:28.804308+00:00 auto_classify_ingredient_type AUTO_BACKFILL_CHEBI_CHEMISTRY molecular_formula=C4H7N3O; inchi=InChI=1S/C4H7N3O/c1-7-2-3(8)6-4(7)5/h2H2,1H3,(H2,5; smiles=CN1CC(=O)NC1=N
2026-05-02T03:12:13.551755+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula))
2026-06-09T05:23:46.745970+00:00 correct_stale_ontology_labels.py CORRECTED ontology_label 'Creatinine' -> 'creatinine': synced to canonical CHEBI label (preferred_term 'Creatinine' unchanged).
2026-08-27T03:16:39.518626+00:00 refresh_occurrence_statistics CORRECTED occurrence_statistics 4/4 -> 5/5 (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]