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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:90548 term browser browse the term
Definition:A quaternary ammonium ion has that has two methyl groups and a pentamethylene-1,5-diyl group attached to the nitrogen. Its salts are used as plant growth inhibitors.
Synonyms:exact_synonym: 1,1-dimethylpiperidinium
 related_synonym: 1,1-dimethylpiperidin-1-ium;   1,1-dimethylpiperidinium ion;   Formula=C7H16N;   InChI=1S/C7H16N/c1-8(2)6-4-3-5-7-8/h3-7H2,1-2H3/q+1;   InChIKey=NNCAWEWCFVZOGF-UHFFFAOYSA-N;   N,N-dimethylpiperidinium;   SMILES=C1CCCC[N+]1(C)C
 xref: CAS:15302-91-7
 xref_mesh: MESH:C049449
 xref: PMID:23649477;   PMID:24303841;   PMID:24303872;   PMID:25333319;   PMID:26805918;   PPDB:1539;   Pesticides:mepiquat;   Reaxys:1421549

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mepiquat term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Slc22a2 solute carrier family 22 member 2 multiple interactions
increases uptake
EXP Doxepin inhibits the reaction [SLC22A2 protein results in increased uptake of mepiquat]; Verapamil inhibits the reaction [SLC22A2 protein results in increased uptake of mepiquat] CTD PMID:33639197 NCBI chr 1:48,121,061...48,163,268
Ensembl chr 1:48,121,061...48,163,268
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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 20069
    role 20021
      application 19757
        agrochemical 15385
          mepiquat 1
            mepiquat chloride 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 20069
    subatomic particle 20068
      composite particle 20068
        hadron 20068
          baryon 20068
            nucleon 20068
              atomic nucleus 20068
                atom 20068
                  main group element atom 19969
                    main group molecular entity 19969
                      s-block molecular entity 19761
                        hydrogen molecular entity 19753
                          hydrides 19115
                            inorganic hydride 17872
                              pnictogen hydride 17855
                                nitrogen hydride 17741
                                  ammonium 8249
                                    ammonium ion derivative 8245
                                      quaternary ammonium ion 5130
                                        mepiquat 1
                                          mepiquat chloride 0
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