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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.

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Accession:CHEBI:81850 term browser browse the term
Definition:A quaternary ammonium ion that is choline in which the hydroxy group has been replaced by a chlorine. Its salts (particularly the chloride salt, known as chlormequat chloride) are used as plant growth retardants.
Synonyms:exact_synonym: 2-chloro-N,N,N-trimethylethanaminium
 related_synonym: (2-chloroethyl)trimethylammonium;   (beta-chloroethyl)trimethylammonium;   2-chloro-N,N,N-trimethylethan-1-aminium;   Formula=C5H13ClN;   InChI=1S/C5H13ClN/c1-7(2,3)5-4-6/h4-5H2,1-3H3/q+1;   InChIKey=JUZXDNPBRPUIOR-UHFFFAOYSA-N;   SMILES=[N+](CCCl)(C)(C)C;   trimethyl-(2-chloroethyl)-ammonium;   trimethyl-(beta-chloroethyl)-ammonium
 xref: CAS:7003-89-6;   KEGG:C18585
 xref_mesh: MESH:D002716
 xref: PMID:16466532;   PMID:21497564;   PMID:22686367;   PMID:26536804;   PMID:27020619;   PMID:27423755;   Pesticides:chlormequat;   Reaxys:1736831;   Wikipedia:chlormequat

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Term Annotations click to browse term
  CHEBI ontology 0
    role 0
      biological role 0
        growth regulator 0
          plant growth regulator 0
            plant growth retardant 0
              chlormequat 0
                chlormequat chloride 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 0
    subatomic particle 0
      composite particle 0
        hadron 0
          baryon 0
            nucleon 0
              atomic nucleus 0
                atom 0
                  main group element atom 0
                    main group molecular entity 0
                      s-block molecular entity 0
                        hydrogen molecular entity 0
                          hydrides 0
                            inorganic hydride 0
                              pnictogen hydride 0
                                nitrogen hydride 0
                                  ammonium 0
                                    ammonium ion derivative 0
                                      quaternary ammonium ion 0
                                        chlormequat 0
                                          chlormequat chloride 0
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