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ONTOLOGY REPORT - ANNOTATIONS


Term:flavianic acid
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Accession:CHEBI:87221 term browser browse the term
Definition:A naphthalenesulfonic acid that is naphthalene-2-sulfonic acid substituted by nitro groups at positions 5 and 7 as well as a hydroxy group at position 8. The disodium salt is the biological stain 'naphthol yellow S'.
Synonyms:exact_synonym: 8-hydroxy-5,7-dinitronaphthalene-2-sulfonic acid
 related_synonym: 2,4-Dinitro-1-naphthol-7-sulfonic acid;   2,4-Dinitronaphtholsulfonic acid;   Formula=C10H6N2O8S;   InChI=1S/C10H6N2O8S/c13-10-7-3-5(21(18,19)20)1-2-6(7)8(11(14)15)4-9(10)12(16)17/h1-4,13H,(H,18,19,20);   InChIKey=FCQJEPASRCXVCB-UHFFFAOYSA-N;   Naphthol Yellow;   SMILES=Oc1c(cc([N+]([O-])=O)c2ccc(cc12)S(O)(=O)=O)[N+]([O-])=O
 xref: CAS:483-84-1;   PMID:11471045;   PMID:11506894;   Reaxys:2708476
 cyclic_relationship: is_conjugate_acid_of CHEBI:87220


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  CHEBI ontology 856
    role 834
      application 469
        dye 3
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  CHEBI ontology 856
    subatomic particle 841
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                  main group element atom 829
                    p-block element atom 826
                      chalcogen 795
                        oxygen atom 742
                          oxygen molecular entity 742
                            hydroxides 668
                              oxoacid 297
                                chalcogen oxoacid 54
                                  sulfur oxoacid 45
                                    sulfonic acid 14
                                      sulfo group 3
                                        organosulfonic acid 3
                                          arenesulfonic acid 1
                                            naphthalenesulfonic acid 0
                                              flavianic acid 0
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