<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2026-09-22 09:07:45 UTC</creation_date>
  <update_date>2026-09-22 09:07:45 UTC</update_date>
  <accession>FDB118016</accession>
  <name>ToTo-1 cation</name>
  <description/>
  <synonyms>
    <synonym>3-[dimethyl-[3-[4-[(Z)-(3-methyl-1,3-benzothiazol-2-ylidene)methyl]quinolin-1-ium-1-yl]propyl]ammonio]propyl-dimethyl-[3-[4-[(Z)-(3-methyl-1,3-benzothiazol-2-ylidene)methyl]quinolin-1-ium-1-yl]propyl]ammonium</synonym>
    <synonym>3-[dimethyl-[3-[4-[(Z)-(3-methyl-1,3-benzothiazol-2-ylidene)methyl]quinolin-1-ium-1-yl]propyl]azaniumyl]propyl-dimethyl-[3-[4-[(Z)-(3-methyl-1,3-benzothiazol-2-ylidene)methyl]quinolin-1-ium-1-yl]propyl]azanium</synonym>
  </synonyms>
  <chemical_formula>C49H58N6S2</chemical_formula>
  <average_molecular_weight>795.155</average_molecular_weight>
  <monisotopic_moleculate_weight>794.416437266</monisotopic_moleculate_weight>
  <iupac_name>2-({1-[3-({3-[dimethyl(3-{4-[(3-methyl-1,3-benzothiazol-3-ium-2-yl)methylidene]-1,4-dihydroquinolin-1-yl}propyl)azaniumyl]propyl}dimethylazaniumyl)propyl]-1,4-dihydroquinolin-4-ylidene}methyl)-3-methyl-1,3-benzothiazol-3-ium</iupac_name>
  <traditional_iupac>2-({1-[3-({3-[dimethyl(3-{4-[(3-methyl-1,3-benzothiazol-3-ium-2-yl)methylidene]quinolin-1-yl}propyl)ammonio]propyl}dimethylammonio)propyl]quinolin-4-ylidene}methyl)-3-methyl-1,3-benzothiazol-3-ium</traditional_iupac>
  <cas_registry_number/>
  <smiles>C[N+]1=C(SC2=CC=CC=C12)C=C1C=CN(CCC[N+](C)(C)CCC[N+](C)(C)CCCN2C=CC(=CC3=[N+](C)C4=CC=CC=C4S3)C3=CC=CC=C23)C2=CC=CC=C12</smiles>
  <inchi>InChI=1S/C49H58N6S2/c1-50-44-22-11-13-24-46(44)56-48(50)36-38-26-30-52(42-20-9-7-18-40(38)42)28-15-32-54(3,4)34-17-35-55(5,6)33-16-29-53-31-27-39(41-19-8-10-21-43(41)53)37-49-51(2)45-23-12-14-25-47(45)57-49/h7-14,18-27,30-31,36-37H,15-17,28-29,32-35H2,1-6H3/q+4</inchi>
  <inchikey>RUIOCPBCVXVVMB-UHFFFAOYSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as hydroquinolones. Hydroquinolones are compounds containing a hydrogenated quinoline bearing a ketone group.</description>
    <direct_parent>Hydroquinolones</direct_parent>
    <kingdom>Organic compounds</kingdom>
    <super_class>Organoheterocyclic compounds</super_class>
    <class>Quinolines and derivatives</class>
    <sub_class>Quinolones and derivatives</sub_class>
    <molecular_framework>Aromatic heteropolycyclic compounds</molecular_framework>
    <alternative_parents>
      <alternative_parent>Allylamines</alternative_parent>
      <alternative_parent>Azacyclic compounds</alternative_parent>
      <alternative_parent>Benzenoids</alternative_parent>
      <alternative_parent>Benzothiazoles</alternative_parent>
      <alternative_parent>Enamines</alternative_parent>
      <alternative_parent>Heteroaromatic compounds</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Hydroquinolines</alternative_parent>
      <alternative_parent>Organic cations</alternative_parent>
      <alternative_parent>Organic salts</alternative_parent>
      <alternative_parent>Organopnictogen compounds</alternative_parent>
      <alternative_parent>Tertiary alkylarylamines</alternative_parent>
      <alternative_parent>Tetraalkylammonium salts</alternative_parent>
      <alternative_parent>Thiazoles</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>1,3-benzothiazole</substituent>
      <substituent>Allylamine</substituent>
      <substituent>Amine</substituent>
      <substituent>Aromatic heteropolycyclic compound</substituent>
      <substituent>Azacycle</substituent>
      <substituent>Azole</substituent>
      <substituent>Benzenoid</substituent>
      <substituent>Dihydroquinoline</substituent>
      <substituent>Dihydroquinolone</substituent>
      <substituent>Enamine</substituent>
      <substituent>Heteroaromatic compound</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Organic cation</substituent>
      <substituent>Organic nitrogen compound</substituent>
      <substituent>Organic salt</substituent>
      <substituent>Organonitrogen compound</substituent>
      <substituent>Organopnictogen compound</substituent>
      <substituent>Quaternary ammonium salt</substituent>
      <substituent>Tertiary aliphatic/aromatic amine</substituent>
      <substituent>Tertiary amine</substituent>
      <substituent>Tetraalkylammonium salt</substituent>
      <substituent>Thiazole</substituent>
    </substituents>
    <external_descriptors>
      <external_descriptor>benzothiazolium ion</external_descriptor>
      <external_descriptor>cyanine dye</external_descriptor>
      <external_descriptor>quaternary ammonium ion</external_descriptor>
      <external_descriptor>quinolinium ion</external_descriptor>
    </external_descriptors>
  </taxonomy>
  <state/>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>-0.49</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-7.44</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>3.39e-05 g/l</value>
      <source>ALOGPS</source>
    </property>
  </predicted_properties>
  <experimental_properties>
  </experimental_properties>
  <property>
    <kind>logp</kind>
    <value>-7.8</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_basic</kind>
    <value>1.07</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>iupac</kind>
    <value>2-({1-[3-({3-[dimethyl(3-{4-[(3-methyl-1,3-benzothiazol-3-ium-2-yl)methylidene]-1,4-dihydroquinolin-1-yl}propyl)azaniumyl]propyl}dimethylazaniumyl)propyl]-1,4-dihydroquinolin-4-ylidene}methyl)-3-methyl-1,3-benzothiazol-3-ium</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>average_mass</kind>
    <value>795.155</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>mono_mass</kind>
    <value>794.416437266</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>smiles</kind>
    <value>C[N+]1=C(SC2=CC=CC=C12)C=C1C=CN(CCC[N+](C)(C)CCC[N+](C)(C)CCCN2C=CC(=CC3=[N+](C)C4=CC=CC=C4S3)C3=CC=CC=C23)C2=CC=CC=C12</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formula</kind>
    <value>C49H58N6S2</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchi</kind>
    <value>InChI=1S/C49H58N6S2/c1-50-44-22-11-13-24-46(44)56-48(50)36-38-26-30-52(42-20-9-7-18-40(38)42)28-15-32-54(3,4)34-17-35-55(5,6)33-16-29-53-31-27-39(41-19-8-10-21-43(41)53)37-49-51(2)45-23-12-14-25-47(45)57-49/h7-14,18-27,30-31,36-37H,15-17,28-29,32-35H2,1-6H3/q+4</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchikey</kind>
    <value>RUIOCPBCVXVVMB-UHFFFAOYSA-N</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polar_surface_area</kind>
    <value>14.24</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>refractivity</kind>
    <value>290.52</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polarizability</kind>
    <value>95.75</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>rotatable_bond_count</kind>
    <value>14</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>acceptor_count</kind>
    <value>2</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>donor_count</kind>
    <value>0</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>physiological_charge</kind>
    <value>4</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formal_charge</kind>
    <value>4</value>
    <source>ChemAxon</source>
  </property>
  <pathways>
  </pathways>
  <spectra>
  </spectra>
  <hmdb_id/>
  <pubchem_compound_id/>
  <chemspider_id/>
  <kegg_id/>
  <chebi_id/>
  <biocyc_id/>
  <het_id/>
  <wikipidia/>
  <vmh_id/>
  <fbonto_id/>
  <foodb_id/>
  <general_references>
  </general_references>
  <foods>
  </foods>
  <flavors>
  </flavors>
  <enzymes>
  </enzymes>
  <health_effects>
  </health_effects>
</compound>
