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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:diphenyl sulfone
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Accession:CHEBI:78360 term browser browse the term
Definition:A sulfone compound having two S-phenyl substituents. It has been found in plants like Gnidia glauca and Dioscorea bulbifera.
Synonyms:related_synonym: 1,1'-sulfonyldibenzene;   Diphenylsulfone;   Formula=C12H10O2S;   InChI=1S/C12H10O2S/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H;   InChIKey=KZTYYGOKRVBIMI-UHFFFAOYSA-N;   SMILES=O=S(=O)(c1ccccc1)c1ccccc1;   Sulfobenzide;   bis-(phenyl)-sulfone
 xref: CAS:127-63-9;   PMID:23535321;   PMID:24367520;   Reaxys:1910573;   Wikipedia:Diphenyl_sulfone

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    Path 1
    Term Annotations click to browse term
      CHEBI ontology 19823
        role 19773
          biological role 19773
            biochemical role 19390
              metabolite 19367
                eukaryotic metabolite 19054
                  plant metabolite 17458
                    diphenyl sulfone 3499
                      4,4'-sulfonyldiphenol 3481
                      dapsone + 39
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19823
        subatomic particle 19821
          composite particle 19821
            hadron 19821
              baryon 19821
                nucleon 19821
                  atomic nucleus 19821
                    atom 19821
                      main group element atom 19720
                        p-block element atom 19720
                          carbon group element atom 19643
                            carbon atom 19633
                              organic molecular entity 19633
                                heteroorganic entity 19301
                                  organochalcogen compound 19073
                                    organosulfur compound 15277
                                      sulfone 3734
                                        diphenyl sulfone 3499
                                          4,4'-sulfonyldiphenol 3481
                                          dapsone + 39
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