Trimethoprim

CHEBI:45924 chemically defined MAPPED CHEBI EXACT_MATCH

Ontology mapping

Primary identifier
CHEBI:45924
Ontology label
trimethoprim

Physicochemical roles

Synonyms (2)

SynonymTypeSourceOccurrences
5-(3,4,5-trimethoxybenzyl)pyrimidine-2,4-diamine EXACT_SYNONYM chebi_synonym_review
trimethoprim (GlaxoSmithKline) RAW_TEXT culturemech:output/ingredient_occurrences.tsv

Chemical properties

Cas rn
738-70-5
Data source
CultureBotHT compounds_to_cas.csv
Retrieval date
2026-04-29T06:04:17.380972+00:00
Molecular formula
C14H18N4O3
Inchi
InChI=1S/C14H18N4O3/c1-19-10-5-8(6-11(20-2)12(10)21-3)4-9-7-17-14(16)18-13(9)15/h5-7H,4H2,1-3H3,(H4,15,16,17,18)
Smiles
COc1cc(Cc2cnc(N)nc2N)cc(OC)c1OC

Evidence (1)

DATABASE_MATCH via CultureBotHT

Imported from CultureBotHT. FEBA/Hans80 panels: Hans80Anti.

Occurrence statistics

Total occurrences
1
Distinct media
1

Curation history

TimestampCuratorActionNew statusChanges
2026-04-29T06:04:17.380972+00:00 audit_integrate_culturebotht CREATED_FROM_CULTUREBOTHT MAPPED Created from CultureBotHT compounds_to_cas.csv (CAS=738-70-5); Imported from CultureBotHT. FEBA/Hans80 panels: Hans80Anti.
2026-05-01T07:35:36.708711+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (CHEBI primary)
2026-05-01T08:08:32.793059+00:00 auto_classify_ingredient_type AUTO_BACKFILL_CHEBI_CHEMISTRY molecular_formula=C14H18N4O3; inchi=InChI=1S/C14H18N4O3/c1-19-10-5-8(6-11(20-2)12(10)2; smiles=COc1cc(Cc2cnc(N)nc2N)cc(OC)c1OC
2026-05-02T03:12:18.984268+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula))
2026-06-02T07:05:13.395007+00:00 infer_roles_from_name_lists ANNOTATED Added media role: SELECTIVE_AGENT (confidence: 0.80)
2026-07-20T00:00:00+00:00 migrate_media_roles_to_facets ANNOTATED Migrated legacy media_roles to role facets (#128): SELECTIVE_AGENT -> physicochemical_roles.SELECTIVE_AGENT
2026-08-27T03:16:39.520007+00:00 refresh_occurrence_statistics CORRECTED occurrence_statistics 0/0 -> 1/1 (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]
2026-08-30T04:48:06.233536+00:00 claude_culturemech_alias_backfill ADDED_SYNONYMS Added 1 CultureMech recipe surface form(s) that folded onto this record's published label but were absent from MIM's label index, so CultureMech could not resolve them: 'trimethoprim (GlaxoSmithKline)' (x1 CultureMech mentions). Source: culturemech:output/ingredient_occurrences.tsv.