<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2020-03-18 23:27:49 UTC</creation_date>
  <update_date>2020-12-07 19:07:13 UTC</update_date>
  <accession>CDB000182</accession>
  <secondary_accessions>
  </secondary_accessions>
  <name>Methyl hexadecanoic acid</name>
  <description>Methyl hexadecanoic acid, also known as palmitic acid methyl ester, belongs to the class of organic compounds known as fatty acid methyl esters. Fatty acid methyl esters are compounds containing a fatty acid that is esterified with a methyl group. They have the general structure RC(=O) OR', where R=fatty aliphatic tail or organyl group and R'=methyl group. Methyl hexadecanoic acid is very hydrophobic, practically insoluble in water, and relatively neutral. Methyl hexadecanoic acid has a fatty, oily, and waxy taste. Methyl hexadecanoic acid has been detected in cauliflowers, cloves, and evergreen blackberries. This could make methyl hexadecanoic acid a potential biomarker for the consumption of these foods. Methyl hexadecenoic acid is also found in cannabis plants (PMID:6991645) and in cannabis smoke (https://doi.org/10.1007/978-1-59259-947-9_2). Methyl hexadecanoic acid is volatilized during the combustion of cannabis.</description>
  <synonyms>
    <synonym>Methyl hexadecanoate</synonym>
    <synonym>Methyl palmitate</synonym>
    <synonym>Methyl palmitic acid</synonym>
    <synonym>Hexadecanoate methyl ester</synonym>
    <synonym>Hexadecanoic acid methyl ester</synonym>
    <synonym>Palmitic acid methyl ester</synonym>
    <synonym>Methyl hexadecanoic acid</synonym>
  </synonyms>
  <chemical_formula>C17H34O2</chemical_formula>
  <average_molecular_weight>270.45</average_molecular_weight>
  <monisotopic_molecular_weight>270.2559</monisotopic_molecular_weight>
  <iupac_name>methyl hexadecanoate</iupac_name>
  <traditional_iupac>methyl hexadecanoate</traditional_iupac>
  <cas_registry_number>112-39-0</cas_registry_number>
  <smiles>CCCCCCCCCCCCCCCC(=O)OC</smiles>
  <inchi>InChI=1S/C17H34O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17(18)19-2/h3-16H2,1-2H3</inchi>
  <inchikey>FLIACVVOZYBSBS-UHFFFAOYSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as fatty acid methyl esters. Fatty acid methyl esters are compounds containing a fatty acid that is esterified with a methyl group. They have the general structure RC(=O)OR', where R=fatty aliphatic tail or organyl group and R'=methyl group.</description>
    <direct_parent>Fatty acid methyl esters</direct_parent>
    <kingdom>Organic compounds</kingdom>
    <super_class>Lipids and lipid-like molecules</super_class>
    <class>Fatty Acyls</class>
    <sub_class>Fatty acid esters</sub_class>
    <molecular_framework>Aliphatic acyclic compounds</molecular_framework>
    <alternative_parents>
      <alternative_parent>Carbonyl compounds</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Methyl esters</alternative_parent>
      <alternative_parent>Monocarboxylic acids and derivatives</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>Aliphatic acyclic compound</substituent>
      <substituent>Carbonyl group</substituent>
      <substituent>Carboxylic acid derivative</substituent>
      <substituent>Carboxylic acid ester</substituent>
      <substituent>Fatty acid methyl ester</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Methyl ester</substituent>
      <substituent>Monocarboxylic acid or derivatives</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organooxygen compound</substituent>
    </substituents>
    <external_descriptors>
      <external_descriptor>Wax monoesters</external_descriptor>
      <external_descriptor>fatty acid methyl ester</external_descriptor>
    </external_descriptors>
  </taxonomy>
  <experimental_properties>
  </experimental_properties>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>7.41</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-6.56</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logp</kind>
      <value>6.4</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_basic</kind>
      <value>-7</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>iupac</kind>
      <value>methyl hexadecanoate</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>average_mass</kind>
      <value>270.45</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mono_mass</kind>
      <value>270.2559</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>smiles</kind>
      <value>CCCCCCCCCCCCCCCC(=O)OC</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formula</kind>
      <value>C17H34O2</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchi</kind>
      <value>InChI=1S/C17H34O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17(18)19-2/h3-16H2,1-2H3</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>FLIACVVOZYBSBS-UHFFFAOYSA-N</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polar_surface_area</kind>
      <value>26.3</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>refractivity</kind>
      <value>81.85</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polarizability</kind>
      <value>36.41</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>rotatable_bond_count</kind>
      <value>15</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>acceptor_count</kind>
      <value>1</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>donor_count</kind>
      <value>0</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>
    <property>
      <kind>number_of_rings</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>bioavailability</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>rule_of_five</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>ghose_filter</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>veber_rule</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mddr_like_rule</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
  </predicted_properties>
  <foodb_id>FDB003050</foodb_id>
  <chemspider_id/>
  <pubchem_compound_id>8181</pubchem_compound_id>
  <kegg_id>C16995</kegg_id>
  <chebi_id/>
  <drugbank_id/>
  <phenol_explorer_compound_id/>
  <knapsack_id>C00030755</knapsack_id>
  <biocyc_id/>
  <bigg_id/>
  <wikipedia_id/>
  <metlin_id/>
  <pdb_id/>
  <general_references>
    <reference>
      <reference_text>Turner CE, Elsohly MA, Boeren EG: Constituents of Cannabis sativa L. XVII. A review of the natural constituents. J Nat Prod. 1980 Mar-Apr;43(2):169-234. doi: 10.1021/np50008a001.</reference_text>
      <pubmed_id>6991645</pubmed_id>
    </reference>
  </general_references>
</compound>

