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Term:Pontamine sky blue 5B
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Accession:CHEBI:82305 term browser browse the term
Definition:An organic sodium salt resulting from the formal condensation of Pontamine sky blue 5B (acid form) with four equivalents of sodium hydroxide.
Synonyms:exact_synonym: tetrasodium 3,3'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(diazene-2,1-diyl)]bis(5-amino-4-hydroxynaphthalene-2,7-disulfonate)
 related_synonym: C.I. 24400;   C.I. Direct Blue 15, tetrasodium salt;   CI Direct Blue 15;   Chicago blue 4B;   Formula=C34H24N6Na4O16S4;   InChI=1S/C34H28N6O16S4.4Na/c1-55-25-9-15(3-5-23(25)37-39-31-27(59(49,50)51)11-17-7-19(57(43,44)45)13-21(35)29(17)33(31)41)16-4-6-24(26(10-16)56-2)38-40-32-28(60(52,53)54)12-18-8-20(58(46,47)48)14-22(36)30(18)34(32)42;;;;/h3-14,41-42H,35-36H2,1-2H3,(H,43,44,45)(H,46,47,48)(H,49,50,51)(H,52,53,54);;;;/q;4*+1/p-4/b39-37+,40-38+;;;;;   InChIKey=OLSOUGWNONTDCK-GPTZEZBUSA-J;   SMILES=[Na+].[Na+].[Na+].[Na+].C12=C(C=C(C(=C1O)/N=N/C3=CC=C(C=C3OC)C4=CC(=C(C=C4)/N=N/C5=C(C=C6C(=C5O)C(=CC(=C6)S([O-])(=O)=O)N)S([O-])(=O)=O)OC)S([O-])(=O)=O)C=C(C=C2N)S([O-])(=O)=O;   Tetrasodium 3,3'-((3,3'-dimethoxy(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(5-amino-4-hydroxynaphthalene-2,7-disulphonate)
 xref: CAS:2429-74-5;   KEGG:C19213;   PMID:12637962;   PMID:8207858;   Reaxys:3660005

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  CHEBI ontology 19779
    role 19727
      biological role 19726
        aetiopathogenetic role 18827
          carcinogenic agent 17822
            Pontamine sky blue 5B 0
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  CHEBI ontology 19779
    subatomic particle 19777
      composite particle 19777
        hadron 19777
          baryon 19777
            nucleon 19777
              atomic nucleus 19777
                atom 19777
                  main group element atom 19664
                    p-block element atom 19664
                      chalcogen 19366
                        oxygen atom 19327
                          oxygen molecular entity 19327
                            oxide 11448
                              oxoanion 8442
                                chalcogen oxoanion 530
                                  sulfur oxoanion 529
                                    sulfonate 28
                                      organosulfonate oxoanion 28
                                        Pontamine sky blue 5B(4-) 0
                                          Pontamine sky blue 5B 0
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