Chem
J-GLOBAL ID:200907069685957442   Nikkaji number:J421.617B

4-Hydroxy-4′-carboxyazobenzene

4-(4-ヒドロキシフェニルアゾ)安息香酸
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: C13H10N2O3
Molecular formula furigana: C13-H10-N2-O3
Molecular weight: 242.234
InChI: InChI=1S/C13H10N2O3/c16-12-7-5-11(6-8-12)15-14-10-3-1-9(2-4-10)13(17)18/h1-8,16H,(H,17,18)
InChI key: HLVCZTOFOWHIJZ-UHFFFAOYSA-N
SMILES: OC(=O)c1ccc(cc1)N=Nc1ccc(O)cc1
Systematic name  (9):
  • 4′-ヒドロキシアゾベンゼン-4-カルボン酸
  • 4-[(4-ヒドロキシフェニル)アゾ]安息香酸
  • 4-(4-ヒドロキシフェニルアゾ)安息香酸
  • 4-ヒドロキシ-4′-カルボキシアゾベンゼン
  • 4-ヒドロキシアゾベンゼン-4′-カルボン酸
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Other name (7):
  • 4-[(4-Hydroxyphenyl)azo]benzoic acid
  • 4′-Hydroxyazobenzene-4-carboxylic acid
  • 4-(4-Hydroxyphenylazo)benzoic acid
  • 4-Hydroxy-4′-carboxyazobenzene
  • 4-Hydroxyazobenzene-4′-carboxylic acid
Show all
CAS registry number: 2497-38-3
Regulation number (1):
  • TSCA(2497-38-3)
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