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Term:Milling yellow 3G (free acid)
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Accession:CHEBI:90288 term browser browse the term
Definition:An arenesulfonic acid that is 5-chloro-2-(pyrazol-1-yl)benzene-1-sulfonic acid in which the pyrazole ring is substituted by methyl, 4-(tosyloxy)phenyldiazenyl and hydroxy groups at positions 3, 4, and 5 respctively. The monosodium salt is the biological stain 'Milling yellow 3G'.
Synonyms:exact_synonym: 5-chloro-2-[5-hydroxy-3-methyl-4-({4-[(4-methylbenzene-1-sulfonyl)oxy]phenyl}diazenyl)-1H-pyrazol-1-yl]benzene-1-sulfonic acid
 related_synonym: Formula=C23H19ClN4O7S2;   InChI=1S/C23H19ClN4O7S2/c1-14-3-10-19(11-4-14)37(33,34)35-18-8-6-17(7-9-18)25-26-22-15(2)27-28(23(22)29)20-12-5-16(24)13-21(20)36(30,31)32/h3-13,29H,1-2H3,(H,30,31,32);   InChIKey=SZBYBGROZVFLQB-UHFFFAOYSA-N;   Milling yellow 3G acid form;   SMILES=CC1=NN(C(O)=C1N=NC2=CC=C(OS(=O)(=O)C3=CC=C(C)C=C3)C=C2)C4=C(C=C(Cl)C=C4)S(O)(=O)=O
 xref: Reaxys:968809
 cyclic_relationship: is_conjugate_acid_of CHEBI:90289

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  CHEBI ontology 19779
    role 19727
      application 19373
        dye 1287
          histological dye 150
            Milling yellow 3G (free acid) 0
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Term Annotations click to browse term
  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
                            hydroxides 19071
                              oxoacid 18165
                                chalcogen oxoacid 11482
                                  sulfur oxoacid 11082
                                    sulfonic acid 7314
                                      sulfo group 5682
                                        organosulfonic acid 5682
                                          arenesulfonic acid 676
                                            arenesulfonate ester 78
                                              tosylate ester 0
                                                Milling yellow 3G (free acid) 0
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