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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 19785
    role 19732
      biological role 19732
        biochemical role 19281
          metabolite 19262
            eukaryotic metabolite 18906
              plant metabolite 17359
                diphenyl sulfone 3445
                  4,4'-sulfonyldiphenol 3426
                  dapsone + 38
Path 2
Term Annotations click to browse term
  CHEBI ontology 19785
    subatomic particle 19782
      composite particle 19782
        hadron 19782
          baryon 19782
            nucleon 19782
              atomic nucleus 19782
                atom 19782
                  main group element atom 19670
                    p-block element atom 19670
                      carbon group element atom 19572
                        carbon atom 19561
                          organic molecular entity 19561
                            heteroorganic entity 19147
                              organochalcogen compound 18855
                                organosulfur compound 15188
                                  sulfone 3683
                                    diphenyl sulfone 3445
                                      4,4'-sulfonyldiphenol 3426
                                      dapsone + 38
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