Chem
J-GLOBAL ID:200907018546328186   Nikkaji number:J853.556F

2′,4′-Dihydroxy-5′-[(2-methylphenyl)azo]azobenzene-4-sulfonic acid

2′,4′-ジヒドロキシ-5′-[(2-メチルフェニル)アゾ]アゾベンゼン-4-スルホン酸
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: C19H16N4O5S
Molecular formula furigana: C19-H16-N4-O5-S
Molecular weight: 412.420
InChI: InChI=1S/C19H16N4O5S/c1-12-4-2-3-5-15(12)21-23-17-10-16(18(24)11-19(17)25)22-20-13-6-8-14(9-7-13)29(26,27)28/h2-11,24-25H,1H3,(H,26,27,28)
InChI key: NXFUFJDNYUNMLS-UHFFFAOYSA-N
SMILES: Cc1ccccc1N=Nc1cc(N=Nc2ccc(cc2)S(=O)(=O)O)c(O)cc1O
Systematic name  (3):
  • 2′,4′-ジヒドロキシ-5′-[(2-メチルフェニル)アゾ]アゾベンゼン-4-スルホン酸
  • 4-(2-{2,4-ジヒドロキシ-5-[2-(2-メチルフェニル)ジアゼン-1-イル]フェニル}ジアゼン-1-イル)ベンゼン-1-スルホン酸
  • 4-(2-{2,4-dihydroxy-5-[2-(2-methylphenyl)diazen-1-yl]phenyl}diazen-1-yl)benzene-1-sulfonic acid
Other name (1):
  • 2′,4′-Dihydroxy-5′-[(2-methylphenyl)azo]azobenzene-4-sulfonic acid
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