<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2016-05-22 03:43:39 UTC</creation_date>
  <update_date>2026-08-20 00:45:29 UTC</update_date>
  <accession/>
  <common_name>Metrizamide</common_name>
  <class>SmallMolecule</class>
  <description>Metrizamide belongs to the carbohydrates and carbohydrate conjugates, a subclass of organooxygen compounds within the organic compounds. It has the chemical formula C18H22I3N3O8. With an average molecular weight of 789.10 g/mol, Metrizamide is a heavy molecule.</description>
  <categories/>
  <types>
    <type>Human Neurotoxin</type>
  </types>
  <synonyms/>
  <chemical_formula>C18H22I3N3O8</chemical_formula>
  <average_molecular_weight>789.096</average_molecular_weight>
  <monisotopic_moleculate_weight>788.854094955</monisotopic_moleculate_weight>
  <iupac_name>3-acetamido-2,4,6-triiodo-5-(N-methylacetamido)-N-[(3R,4R,5S,6R)-2,4,5-trihydroxy-6-(hydroxymethyl)oxan-3-yl]benzamide</iupac_name>
  <traditional_iupac>metrizamide</traditional_iupac>
  <cas_registry_number>31112-62-6</cas_registry_number>
  <smiles>CN(C(C)=O)C1=C(I)C(C(=O)N[C@H]2C(O)O[C@H](CO)[C@@H](O)[C@@H]2O)=C(I)C(NC(C)=O)=C1I</smiles>
  <inchi>InChI=1S/C18H22I3N3O8/c1-5(26)22-12-9(19)8(10(20)14(11(12)21)24(3)6(2)27)17(30)23-13-16(29)15(28)7(4-25)32-18(13)31/h7,13,15-16,18,25,28-29,31H,4H2,1-3H3,(H,22,26)(H,23,30)/t7-,13-,15-,16-,18?/m1/s1</inchi>
  <inchikey>BAQCROVBDNBEEB-UBYUBLNFSA-N</inchikey>
  <taxonomy>
    <kingdom>Organic compounds</kingdom>
    <super_class>Organic oxygen compounds</super_class>
    <class>Organooxygen compounds</class>
    <sub_class>Carbohydrates and carbohydrate conjugates</sub_class>
    <direct_parent>Acylaminosugars</direct_parent>
    <alternate_parents>
      <alternative_parent>2-halobenzoic acids and derivatives</alternative_parent>
      <alternative_parent>4-halobenzoic acids and derivatives</alternative_parent>
      <alternative_parent>Acetamides</alternative_parent>
      <alternative_parent>Acylaminobenzoic acid and derivatives</alternative_parent>
      <alternative_parent>Aryl iodides</alternative_parent>
      <alternative_parent>Benzamides</alternative_parent>
      <alternative_parent>Benzoyl derivatives</alternative_parent>
      <alternative_parent>Carbonyl compounds</alternative_parent>
      <alternative_parent>Hemiacetals</alternative_parent>
      <alternative_parent>Hexoses</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Iodobenzenes</alternative_parent>
      <alternative_parent>N-acetylarylamines</alternative_parent>
      <alternative_parent>N-acyl-alpha-hexosamines</alternative_parent>
      <alternative_parent>O-haloacetanilides</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
      <alternative_parent>Organoiodides</alternative_parent>
      <alternative_parent>Organopnictogen compounds</alternative_parent>
      <alternative_parent>Oxacyclic compounds</alternative_parent>
      <alternative_parent>Oxanes</alternative_parent>
      <alternative_parent>P-haloacetanilides</alternative_parent>
      <alternative_parent>Polyols</alternative_parent>
      <alternative_parent>Primary alcohols</alternative_parent>
      <alternative_parent>Secondary alcohols</alternative_parent>
      <alternative_parent>Secondary carboxylic acid amides</alternative_parent>
      <alternative_parent>Tertiary carboxylic acid amides</alternative_parent>
      <alternative_parent>Vinylogous halides</alternative_parent>
    </alternate_parents>
    <substituents>
      <substituent>2-halobenzoic acid or derivatives</substituent>
      <substituent>4-halobenzoic acid or derivatives</substituent>
      <substituent>Acetamide</substituent>
      <substituent>Acetanilide</substituent>
      <substituent>Acylaminobenzoic acid or derivatives</substituent>
      <substituent>Acylaminosugar</substituent>
      <substituent>Alcohol</substituent>
      <substituent>Anilide</substituent>
      <substituent>Aromatic heteromonocyclic compound</substituent>
      <substituent>Aryl halide</substituent>
      <substituent>Aryl iodide</substituent>
      <substituent>Benzamide</substituent>
      <substituent>Benzenoid</substituent>
      <substituent>Benzoic acid or derivatives</substituent>
      <substituent>Benzoyl</substituent>
      <substituent>Carbonyl group</substituent>
      <substituent>Carboxamide group</substituent>
      <substituent>Carboxylic acid derivative</substituent>
      <substituent>Haloacetanilide</substituent>
      <substituent>Halobenzene</substituent>
      <substituent>Halobenzoic acid or derivatives</substituent>
      <substituent>Hemiacetal</substituent>
      <substituent>Hexose monosaccharide</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Iodobenzene</substituent>
      <substituent>Monocyclic benzene moiety</substituent>
      <substituent>Monosaccharide</substituent>
      <substituent>N-acetylarylamine</substituent>
      <substituent>N-acyl-alpha-hexosamine</substituent>
      <substituent>N-arylamide</substituent>
      <substituent>O-haloacetanilide</substituent>
      <substituent>Organic nitrogen compound</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organohalogen compound</substituent>
      <substituent>Organoheterocyclic compound</substituent>
      <substituent>Organoiodide</substituent>
      <substituent>Organonitrogen compound</substituent>
      <substituent>Organopnictogen compound</substituent>
      <substituent>Oxacycle</substituent>
      <substituent>Oxane</substituent>
      <substituent>P-haloacetanilide</substituent>
      <substituent>Polyol</substituent>
      <substituent>Primary alcohol</substituent>
      <substituent>Secondary alcohol</substituent>
      <substituent>Secondary carboxylic acid amide</substituent>
      <substituent>Tertiary carboxylic acid amide</substituent>
      <substituent>Vinylogous halide</substituent>
    </substituents>
    <molecular_framework>Aromatic heteromonocyclic compounds</molecular_framework>
    <descriptors/>
  </taxonomy>
  <status>Detected and Not Quantified</status>
  <origin/>
  <cellular_locations/>
  <biofluid_locations/>
  <tissue_locations/>
  <pathways/>
  <state/>
  <appearance/>
  <experimental_properties>
    <property>
      <kind>logp</kind>
      <value>-0.88</value>
    </property>
  </experimental_properties>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>-1.20</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-3.09</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>6.35e-01 g/l</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logp</kind>
      <value>-0.24</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_acidic</kind>
      <value>11.44</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_basic</kind>
      <value>-1.5</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>iupac</kind>
      <value>3-acetamido-2,4,6-triiodo-5-(N-methylacetamido)-N-[(3R,4R,5S,6R)-2,4,5-trihydroxy-6-(hydroxymethyl)oxan-3-yl]benzamide</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>average_mass</kind>
      <value>789.096</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mono_mass</kind>
      <value>788.854094955</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>smiles</kind>
      <value>CN(C(C)=O)C1=C(I)C(C(=O)N[C@H]2C(O)O[C@H](CO)[C@@H](O)[C@@H]2O)=C(I)C(NC(C)=O)=C1I</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formula</kind>
      <value>C18H22I3N3O8</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchi</kind>
      <value>InChI=1S/C18H22I3N3O8/c1-5(26)22-12-9(19)8(10(20)14(11(12)21)24(3)6(2)27)17(30)23-13-16(29)15(28)7(4-25)32-18(13)31/h7,13,15-16,18,25,28-29,31H,4H2,1-3H3,(H,22,26)(H,23,30)/t7-,13-,15-,16-,18?/m1/s1</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>BAQCROVBDNBEEB-UBYUBLNFSA-N</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polar_surface_area</kind>
      <value>168.66</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>refractivity</kind>
      <value>140.62</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polarizability</kind>
      <value>56.3</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>rotatable_bond_count</kind>
      <value>5</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>acceptor_count</kind>
      <value>8</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>donor_count</kind>
      <value>6</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>physiological_charge</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formal_charge</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
  </predicted_properties>
  <route_of_exposure/>
  <mechanism_of_toxicity/>
  <metabolism/>
  <toxicity/>
  <lethaldose/>
  <carcinogenicity/>
  <use_source/>
  <min_risk_level/>
  <health_effects>#&lt;HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f3bf360dde0&gt;</health_effects>
  <symptoms/>
  <treatment/>
  <drugbank_id>DB01578</drugbank_id>
  <hmdb_id/>
  <pubchem_compound_id>443944</pubchem_compound_id>
  <chembl_id/>
  <chemspider_id>391998</chemspider_id>
  <kegg_id/>
  <uniprot_id/>
  <omim_id/>
  <chebi_id/>
  <biocyc_id/>
  <ctd_id/>
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  <pdb_id/>
  <wikipidia/>
  <general_references/>
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  </targets>
</compound>
