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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:cetylpyridinium chloride
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Accession:CHEBI:32915 term browser browse the term
Definition:A pyridinium salt that has N-hexadecylpyridinium as the cation and chloride as the anion. It has antiseptic properties and is used in solutions or lozenges for the treatment of minor infections of the mouth and throat.
Synonyms:exact_synonym: 1-hexadecylpyridinium chloride
 related_synonym: 1-cetylpyridinium chloride;   1-palmitylpyridinium chloride;   Formula=C21H38ClN;   InChI=1S/C21H38N.ClH/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-16-19-22-20-17-15-18-21-22;/h15,17-18,20-21H,2-14,16,19H2,1H3;1H/q+1;/p-1;   InChIKey=YMKDRGPMQRFJGP-UHFFFAOYSA-M;   N-cetylpyridinium chloride;   N-hexadecylpyridinium chloride;   SMILES=[Cl-].CCCCCCCCCCCCCCCC[n+]1ccccc1;   cetylpyridinii chloridum;   cetylpyridinium chloride anhydrous;   chlorure de cetylpyridinium;   cloruro de cetilpiridinio;   hexadecylpyridinium chloride
 xref: Beilstein:3578606;   CAS:123-03-5;   Gmelin:33016;   Wikipedia:Cetylpyridinium_Chloride

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Term Annotations click to browse term
  CHEBI ontology 19765
    role 19738
      chemical role 19377
        emulsifier 4902
          surfactant 4902
            cetylpyridinium chloride 0
              cetylpyridinium chloride monohydrate 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19765
    subatomic particle 19763
      composite particle 19763
        hadron 19763
          baryon 19763
            nucleon 19763
              atomic nucleus 19763
                atom 19763
                  main group element atom 19712
                    p-block element atom 19712
                      halogen 18528
                        chlorine atom 18324
                          chlorine molecular entity 18324
                            elemental chlorine 8511
                              monoatomic chlorine 8496
                                chloride 8496
                                  chloride salt 8496
                                    organic chloride salt 1054
                                      cetylpyridinium chloride 0
                                        cetylpyridinium chloride monohydrate 0
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