<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2010-04-08 22:04:46 UTC</creation_date>
  <update_date>2025-11-18 22:26:17 UTC</update_date>
  <accession>FDB000920</accession>
  <name>Saccharin calcium</name>
  <description>Sweetener</description>
  <synonyms>
    <synonym>1,1-Dioxide-1,2-benzisothiazol-3(2H)-one, calcium salt</synonym>
    <synonym>1,2-Benzisothiazol-3(2H)-one, 1,1-dioxide, calcium salt</synonym>
    <synonym>1,2-Benzisothiazolin-3-one, 1,1-dioxide, calcium salt</synonym>
    <synonym>Calcium 2-benzosulphimide</synonym>
    <synonym>calcium bis(3-oxo-3H-1,2-benzisothiazol-2-ide 1,1-dioxide)</synonym>
    <synonym>Calcium o-benzosulphimide</synonym>
    <synonym>Calcium saccharin</synonym>
    <synonym>Calcium saccharina</synonym>
    <synonym>Calcium saccharinate</synonym>
    <synonym>Saccharin calcium anhydrous</synonym>
    <synonym>Saccharin calcium, USAN</synonym>
    <synonym>Saccharin, calcium</synonym>
    <synonym>Sulphobenzoic imide calcium salt</synonym>
  </synonyms>
  <chemical_formula>C14H8CaN2O6S2</chemical_formula>
  <average_molecular_weight>404.431</average_molecular_weight>
  <monisotopic_moleculate_weight>403.944968533</monisotopic_moleculate_weight>
  <iupac_name>calcium bis(1,1-dioxo-1λ⁶,2-benzothiazol-3-olate)</iupac_name>
  <traditional_iupac>calcium bis(1,1-dioxo-1λ⁶,2-benzothiazol-3-olate)</traditional_iupac>
  <cas_registry_number>6485-34-3</cas_registry_number>
  <smiles>[Ca++].[O-]C1=NS(=O)(=O)C2=CC=CC=C12.[O-]C1=NS(=O)(=O)C2=CC=CC=C12</smiles>
  <inchi>InChI=1S/2C7H5NO3S.Ca/c2*9-7-5-3-1-2-4-6(5)12(10,11)8-7;/h2*1-4H,(H,8,9);/q;;+2/p-2</inchi>
  <inchikey>LNMAXKMUGYXKPJ-UHFFFAOYSA-L</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as benzothiazoles. These are organic compounds containing a benzene fused to a thiazole ring (a five-membered ring with four carbon atoms, one nitrogen atom and one sulfur atom).</description>
    <direct_parent>Benzothiazoles</direct_parent>
    <kingdom>Organic compounds</kingdom>
    <super_class>Organoheterocyclic compounds</super_class>
    <class>Benzothiazoles</class>
    <sub_class/>
    <molecular_framework/>
    <alternative_parents>
      <alternative_parent>Azacyclic compounds</alternative_parent>
      <alternative_parent>Benzenoids</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Organic calcium salts</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
      <alternative_parent>Organic zwitterions</alternative_parent>
      <alternative_parent>Organonitrogen compounds</alternative_parent>
      <alternative_parent>Organooxygen compounds</alternative_parent>
      <alternative_parent>Organopnictogen compounds</alternative_parent>
      <alternative_parent>Organosulfonic acids and derivatives</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>1,2-benzothiazole</substituent>
      <substituent>Aromatic heteropolycyclic compound</substituent>
      <substituent>Azacycle</substituent>
      <substituent>Benzenoid</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Organic calcium salt</substituent>
      <substituent>Organic nitrogen compound</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organic salt</substituent>
      <substituent>Organic sulfonic acid or derivatives</substituent>
      <substituent>Organic zwitterion</substituent>
      <substituent>Organonitrogen compound</substituent>
      <substituent>Organooxygen compound</substituent>
      <substituent>Organopnictogen compound</substituent>
      <substituent>Organosulfonic acid or derivatives</substituent>
    </substituents>
    <external_descriptors>
    </external_descriptors>
  </taxonomy>
  <state/>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>2.13</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-3.94</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>4.65e-02 g/l</value>
      <source>ALOGPS</source>
    </property>
  </predicted_properties>
  <experimental_properties>
  </experimental_properties>
  <property>
    <kind>logp</kind>
    <value>0.82</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_acidic</kind>
    <value>4.83</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_basic</kind>
    <value>-0.37</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>iupac</kind>
    <value>calcium bis(1,1-dioxo-1λ⁶,2-benzothiazol-3-olate)</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>average_mass</kind>
    <value>404.431</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>mono_mass</kind>
    <value>403.944968533</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>smiles</kind>
    <value>[Ca++].[O-]C1=NS(=O)(=O)C2=CC=CC=C12.[O-]C1=NS(=O)(=O)C2=CC=CC=C12</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formula</kind>
    <value>C14H8CaN2O6S2</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchi</kind>
    <value>InChI=1S/2C7H5NO3S.Ca/c2*9-7-5-3-1-2-4-6(5)12(10,11)8-7;/h2*1-4H,(H,8,9);/q;;+2/p-2</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchikey</kind>
    <value>LNMAXKMUGYXKPJ-UHFFFAOYSA-L</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polar_surface_area</kind>
    <value>69.56</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>refractivity</kind>
    <value>53.27</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polarizability</kind>
    <value>15.65</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>rotatable_bond_count</kind>
    <value>0</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>acceptor_count</kind>
    <value>4</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>donor_count</kind>
    <value>0</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>physiological_charge</kind>
    <value>-1</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formal_charge</kind>
    <value>0</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>
    <flavor>
      <name>odorless</name>
    </flavor>
  </flavors>
  <enzymes>
  </enzymes>
  <health_effects>
  </health_effects>
</compound>
