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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:cetyltrimethylammonium chloride
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Accession:CHEBI:53581 term browser browse the term
Definition:The organic chloride salt of cetyltrimethylammonium.
Synonyms:exact_synonym: N,N,N-trimethylhexadecan-1-aminium chloride
 related_synonym: Arquad 16-50;   CTAC;   Cetrimonium chloride;   Cetyl trimethyl ammonium chloride;   Formula=C19H42ClN;   InChI=1S/C19H42N.ClH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;/h5-19H2,1-4H3;1H/q+1;/p-1;   InChIKey=WOWHHFRSBJGXCM-UHFFFAOYSA-M;   N,N,N-Trimethyl-1-hexadecanaminium chloride;   Palmityltrimethylammonium chloride;   SMILES=[Cl-].CCCCCCCCCCCCCCCC[N+](C)(C)C;   Trimethylcetylammonium chloride;   Trimethylhexadecylammonium chloride;   hexadecyl(trimethyl)ammonium chloride
 xref: Beilstein:3657974;   CAS:112-02-7;   PMID:16112676;   PMID:21850311;   PMID:22149605;   PMID:22440666;   PMID:22805227;   PMID:23072317;   PMID:23303088;   PMID:23325721;   PMID:23771497;   PMID:23934938;   PMID:24001670;   PMID:7526642;   PMID:8287131;   Reaxys:3657974

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  CHEBI ontology 19831
    role 19807
      chemical role 19442
        emulsifier 6227
          surfactant 6227
            cetyltrimethylammonium chloride 0
Path 2
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  CHEBI ontology 19831
    subatomic particle 19829
      composite particle 19829
        hadron 19829
          baryon 19829
            nucleon 19829
              atomic nucleus 19829
                atom 19829
                  main group element atom 19779
                    main group molecular entity 19779
                      s-block molecular entity 19617
                        hydrogen molecular entity 19604
                          hydrides 19102
                            inorganic hydride 18114
                              pnictogen hydride 18103
                                nitrogen hydride 18010
                                  ammonium 8311
                                    ammonium ion derivative 8306
                                      ammonium compound 5195
                                        organoammonium salt 655
                                          quaternary ammonium salt 537
                                            cetyltrimethylammonium chloride 0
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