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The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at The data is made available under the Creative Commons License (CC BY 3.0, For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.

Term:C3-thiacarbocyanine cation
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Accession:CHEBI:52806 term browser browse the term
Definition:The cationic form of a C3 cyanine dye having 3-ethyl-1,3-benzothiazol-2(3H)-yl units at each end.
Synonyms:exact_synonym: 3-ethyl-2-[3-(3-ethyl-1,3-benzothiazol-2(3H)-ylidene)prop-1-en-1-yl]-1,3-benzothiazol-3-ium
 related_synonym: Dithiazanine;   Dithiazaninum;   Formula=C21H21N2S2;   InChI=1S/C21H21N2S2/c1-3-22-16-10-5-7-12-18(16)24-20(22)14-9-15-21-23(4-2)17-11-6-8-13-19(17)25-21/h5-15H,3-4H2,1-2H3/q+1;   InChIKey=JGLWGLKNDHZFAP-UHFFFAOYSA-N;   SMILES=[H]C(=Cc1sc2ccccc2[n+]1CC)C([H])=C1Sc2ccccc2N1CC
 xref: CAS:7187-55-5
 xref_mesh: MESH:D004225

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C3-thiacarbocyanine cation term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Kcnh2 potassium voltage-gated channel subfamily H member 2 decreases activity ISO Dithiazanine results in decreased activity of KCNH2 protein CTD PMID:28551711 NCBI chr 4:10,826,834...10,859,009
Ensembl chr 4:10,826,928...10,859,008
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  CHEBI ontology 19821
    role 19769
      application 19481
        dye 1315
          cyanine dye 9
            C3-thiacarbocyanine cation 1
              C3-thiacarbocyanine 0
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  CHEBI ontology 19821
    subatomic particle 19819
      composite particle 19819
        hadron 19819
          baryon 19819
            nucleon 19819
              atomic nucleus 19819
                atom 19819
                  main group element atom 19716
                    p-block element atom 19716
                      carbon group element atom 19640
                        carbon atom 19630
                          organic molecular entity 19630
                            organic molecule 19569
                              organic cyclic compound 19360
                                organic heterocyclic compound 18591
                                  organic heteropolycyclic compound 18064
                                    organic heterobicyclic compound 16868
                                      benzothiazoles 143
                                        C3-thiacarbocyanine cation 1
                                          C3-thiacarbocyanine 0
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