L-tyrosine disodium salt

CHEBI:53696 chemically defined MAPPED CHEBI CAS_RN_LOOKUP

Ontology mapping

Primary identifier
CHEBI:53696
Ontology label
disodium L-tyrosinate
Notes
Created from FEBA ontology enrichment workflow. Used in 6 FEBA media formulations.

Nutritional roles

Synonyms (2)

SynonymTypeSourceOccurrences
L-Tyrosine sodium salt (1:2) EXACT_SYNONYM kg_microbe
disodium L-tyrosinate EXACT_SYNONYM kg_microbe

Chemical properties

Cas rn
69847-45-6
Data source
FEBA ontology enrichment (via PubChem)
Retrieval date
2026-04-07T10:19:41.074973+00:00
Molecular formula
C9H9NO3.2Na
Inchi
InChI=1S/C9H11NO3.2Na/c10-8(9(12)13)5-6-1-3-7(11)4-2-6;;/h1-4,8,11H,5,10H2,(H,12,13);;/q;2*+1/p-2/t8-;;/m0../s1
Smiles
N[C@@H](Cc1ccc([O-])cc1)C(=O)[O-].[Na+].[Na+]

Evidence (1)

CAS_RN_CROSS_REFERENCE via PubChem

ChEBI ID CHEBI:53696 found via PubChem CAS-RN cross-reference

Occurrence statistics

Total occurrences
6
Distinct media
6

Curation history

TimestampCuratorActionNew statusChanges
2026-04-07T10:19:41.074960+00:00 feba_ontology_enrichment_batch CREATED MAPPED Created ingredient file from FEBA ontology enrichment batch with ChEBI ID CHEBI:53696
2026-04-18T00:00:00+00:00 cbclaw_kg_microbe_sweep LLM ADDED_SYNONYMS MAPPED Added 2 synonyms from kg-microbe P4.4 enrichment: L-Tyrosine sodium salt (1:2), disodium L-tyrosinate
2026-05-01T07:35:34.449512+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (CHEBI primary)
2026-05-01T08:08:30.468873+00:00 auto_classify_ingredient_type AUTO_BACKFILL_CHEBI_CHEMISTRY molecular_formula=C9H9NO3.2Na; inchi=InChI=1S/C9H11NO3.2Na/c10-8(9(12)13)5-6-1-3-7(11)4; smiles=N[C@@H](Cc1ccc([O-])cc1)C(=O)[O-].[Na+].[Na+]
2026-05-02T03:12:15.647613+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula))
2026-06-03T02:06:01.743564+00:00 infer_roles_from_name_lists ANNOTATED Added media role: AMINO_ACID_SOURCE (confidence: 0.80)
2026-07-20T00:00:00+00:00 migrate_media_roles_to_facets ANNOTATED Migrated legacy media_roles to role facets (#128): AMINO_ACID_SOURCE -> nutritional_roles.AMINO_ACID_SOURCE