Chem
J-GLOBAL ID：200907015464919667   Nikkaji number：J2.707.617C

4-[3-Methyl-4-(phenylazo)-5-hydroxy-1H-pyrazole-1-yl]benzenesulfonic acid sodium salt

アシッドファーストイエローG
Substance type：
Substance type
Substance type classified into 3 categories.
Decided structure: Substances with a clear structure
Undicided Structure: Substances with unknown or undetermined structure
Mixtures: Mixtures, racemic compounds, or compounds with relative structural arrangements
Decided structure
Molecular formula： C16H13N4NaO4S
Molecular formula furigana： C16-H13-N4-NA-O4-S
Molecular weight： 380.350
InChI： InChI=1S/C16H14N4O4S.Na/c1-11-15(18-17-12-5-3-2-4-6-12)16(21)20(19-11)13-7-9-14(10-8-13)25(22,23)24;/h2-10,21H,1H3,(H,22,23,24);/q;+1/p-1
InChI key： WUKOPYOUBRDMHY-UHFFFAOYSA-M
SMILES： Cc1nn(c(O)c1N=Nc1ccccc1)c1ccc(cc1)S(=O)(=O)O[Na]
Systematic name  (4)：
  • 4-[3-メチル-4-(フェニルアゾ)-5-ヒドロキシ-1H-ピラゾール-1-イル]ベンゼンスルホン酸ナトリウム
  • 4-[5-ヒドロキシ-4-(フェニルアゾ)-3-メチル-1H-ピラゾール-1-イル]ベンゼンスルホン酸ナトリウム
  • ナトリウム 4-[5-ヒドロキシ-3-メチル-4-(2-フェニルジアゼン-1-イル)-1H-ピラゾール-1-イル]ベンゼン-1-スルホナート
  • sodium 4-[5-hydroxy-3-methyl-4-(2-phenyldiazen-1-yl)-1H-pyrazol-1-yl]benzene-1-sulfonate
Other name (3)：
  • 4-[3-Methyl-4-(phenylazo)-5-hydroxy-1H-pyrazole-1-yl]benzenesulfonic acid sodium salt
  • アシッドファーストイエローG
  • 4-[5-Hydroxy-4-(phenylazo)-3-methyl-1H-pyrazole-1-yl]benzenesulfonic acid sodium salt
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