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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:olsalazine sodium
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Accession:CHEBI:63614 term browser browse the term
Definition:An organic sodium salt that is the disodium salt of 3,3'-azobis(6-hydroxybenzoic acid) (olsalazine). Effective in the treatment of inflammatory bowel disease and ulcerative colitis. Mechanism of action unknown, but appears to be topical
Synonyms:exact_synonym: disodium 3,3'-diazene-1,2-diylbis(6-hydroxybenzoate)
 related_synonym: Disodium 5,5'-azodisalicylate;   Formula=C14H8N2Na2O6;   InChI=1S/C14H10N2O6.2Na/c17-11-3-1-7(5-9(11)13(19)20)15-16-8-2-4-12(18)10(6-8)14(21)22;;/h1-6,17-18H,(H,19,20)(H,21,22);;/q;2*+1/p-2;   InChIKey=ZJEFYLVGGFISGT-UHFFFAOYSA-L;   SMILES=[Na+].[Na+].Oc1ccc(cc1C([O-])=O)N=Nc1ccc(O)c(c1)C([O-])=O;   disodium 3,3'-azobis (6-hydroxybenzoate)
 alt_id: CHEBI:7771
 xref: CAS:6054-98-4;   DrugBank:DB01250;   KEGG:D00727;   PMID:11534339;   PMID:12000534;   PMID:1359520;   PMID:1442711;   PMID:15555743;   PMID:1711964;   PMID:1760451;   PMID:2356752;   PMID:2890550;   PMID:3203708;   PMID:3448800;   PMID:3609069;   PMID:8102399;   PMID:9726382;   Reaxys:9027885

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  CHEBI ontology 19781
    role 19726
      application 19412
        pro-agent 8890
          prodrug 8645
            olsalazine sodium 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19781
    subatomic particle 19779
      composite particle 19779
        hadron 19779
          baryon 19779
            nucleon 19779
              atomic nucleus 19779
                atom 19779
                  main group element atom 19669
                    p-block element atom 19669
                      carbon group element atom 19588
                        carbon atom 19578
                          organic molecular entity 19578
                            organic ion 8462
                              organic anion 3034
                                carboxylic acid anion 2394
                                  dicarboxylic acid anion 214
                                    dicarboxylic acid dianion 214
                                      olsalazine(2-) 0
                                        olsalazine sodium 0
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