Bathocuproine disulfonic acid disodium salt

cas:52698-84-7 chemically defined MAPPED CHEBI NARROW_MATCH

Ontology mapping

Primary identifier
cas:52698-84-7
Ontology term
CHEBI:63934 — bathocuproine disulfonic acid
Ontology label
bathocuproine disulfonic acid

Synonyms (2)

SynonymTypeSourceOccurrences
Bathocuproinedisulfonic acid disodium salt EXACT_SYNONYM unmapped_duplicate_review_2026_05_07
4,4'-(2,9-dimethyl-1,10-phenanthroline-4,7-diyl)dibenzenesulfonic acid EXACT_SYNONYM chebi_synonym_review

Chemical properties

Cas rn
52698-84-7
Data source
CultureBotHT compounds_to_cas.csv
Retrieval date
2026-04-29T06:51:33.117170+00:00
Molecular formula
C26H18N2Na2O6S2
Smiles
CC1=C(C(=C2C=CC3=C(C(=C(N=C3C2=N1)C)S(=O)(=O)[O-])C4=CC=CC=C4)C5=CC=CC=C5)S(=O)(=O)[O-].[Na+].[Na+]
Inchi
InChI=1S/C26H20N2O6S2.2Na/c1-15-25(35(29,30)31)21(17-9-5-3-6-10-17)19-13-14-20-22(18-11-7-4-8-12-18)26(36(32,33)34)16(2)28-24(20)23(19)27-15;;/h3-14H,1-2H3,(H,29,30,31)(H,32,33,34);;/q;2*+1/p-2
Pubchem cid
15678335

Evidence (2)

DATABASE_MATCH via CultureBotHT

Imported from CultureBotHT. CAS-RN 52698-84-7 present, but no CHEBI entry exists (checked OAK CHEBI sqlite + PubChem CID synonyms). Curator can promote to a CHEBI primary if/when CHEBI adds the term.

DATABASE_MATCH via CHEBI via OLS (stem-substring)

Parent class identified via stem-substring; matched_via='Bathocuproine disulfonic acid disodium salt'

Occurrence statistics

Total occurrences
0
Distinct media
0

Curation history

TimestampCuratorActionNew statusChanges
2026-04-29T06:51:33.117170+00:00 audit_add_remaining_culturebotht CREATED_FROM_CAS_FALLBACK MAPPED Created with cas:52698-84-7 as primary identifier; no CHEBI entry exists for this compound.
2026-05-01T07:35:32.349268+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (cas: primary (defined chemical))
2026-05-02T02:52:03.923919+00:00 auto_classify_ingredient_type AUTO_BACKFILL_PUBCHEM_CHEMISTRY molecular_formula=C26H18N2Na2O6S2; smiles=CC1=C(C(=C2C=CC3=C(C(=C(N=C3C2=N1)C)S(=O)(=O)[O-]); inchi=InChI=1S/C26H20N2O6S2.2Na/c1-15-25(35(29,30)31)21(
2026-05-02T03:12:12.718859+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula))
2026-05-02T04:41:23.613433+00:00 backfill_parent_terms BACKFILL_PARENT_CHEBI set ontology_mapping parent=CHEBI:63934 (stem-substring)
2026-05-07T00:00:00+00:00 unmapped_duplicate_review_2026_05_07 MERGED_FROM_UNMAPPED_DUPLICATE MAPPED Absorbed duplicate unmapped record Bathocuproinedisulfonic_Acid_Disodium_Salt.yaml (UNMAPPED_0250); mapped representative preserves CAS fallback identity while retaining CHEBI:63934 only as a parent/narrow mapping.