Melanin

CHEBI:89634 chemically defined MAPPED CHEBI EXACT_MATCH

Ontology mapping

Primary identifier
CHEBI:89634

Chemical properties

Molecular formula
C18H10N2O4
Smiles
Cc1c(=O)c(=O)c2c3cnc4c(C)c(=O)c(=O)c(c5cnc1c52)c43
Inchi
InChI=1S/C18H10N2O4/c1-5-13-9-7(3-19-13)12-10-8(11(9)17(23)15(5)21)4-20-14(10)6(2)16(22)18(12)24/h3-4,19-20H,1-2H3
Molecular weight
318.288
Data source
ChEBI+PubChem
Retrieval date
2026-08-13T04:28:36.074170+00:00

Evidence (1)

LEXICAL_MATCH via microbedecoder

Imported from microbedecoder via ols-label-exact-chebi. source_id=kgmicrobe.trait:melanin;

Occurrence statistics

Total occurrences
0
Distinct media
0
Source occurrences
  • Source
    microbedecoder
    Count
    46
    Source columns
    BacDive_Metabolite_production

Curation history

TimestampCuratorActionNew statusChanges
2026-08-04T02:54:09.684805+00:00 audit_import_ingredients[microbedecoder] CREATED_FROM_INGREDIENT_IMPORT MAPPED Imported from microbedecoder via ols-label-exact-chebi. source_id=kgmicrobe.trait:melanin;
2026-08-04T03:08:34.142678+00:00 microbedecoder-import-review LLM FLAGGED_FOR_REVIEW mapping_status MAPPED -> PENDING_REVIEW
2026-08-04T00:00:00+00:00 review-ingredients LLM REVIEWED_AND_PROMOTED MAPPED mapping_status PENDING_REVIEW -> MAPPED
2026-08-13T00:00:00+00:00 classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (CHEBI primary with a structural definition) (#323)