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Substance Name: Acid Orange 156 parent
RN: 87186-90-1
UNII: 65J4D91A2X
InChIKey: DTRJDURRPWBDEY-BQASJOSNSA-N

Molecular Formula

  • C21-H20-N4-O5-S

Molecular Weight

  • 440.478
 
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Names and Synonyms

Name of Substance

  • Acid Orange 156 parent

Synonyms

  • 4-((5-Methoxy-4-((4-methoxyphenyl)diazenyl)-2-methylphenyl)diazenyl)benzenesulfonic acid
  • 4-((E)-(5-Methoxy-4-((E)-(4-methoxyphenyl)diazenyl)-2-methylphenyl)diazenyl)benzenesulfonic acid
  • Acid Orange 156 parent
  • Benzenesulfonic acid, 4-((5-methoxy-4-((4-methoxyphenyl)azo)-2-methylphenyl)azo)-
  • Benzenesulfonic acid, 4-((E)-2-(5-methoxy-4-((E)-2-(4-methoxyphenyl)diazenyl)-2-methylphenyl)diazenyl)-
  • Benzenesulfonic acid, 4-(2-(5-methoxy-4-(2-(4-methoxyphenyl)diazenyl)-2-methylphenyl)diazenyl)-
  • UNII-65J4D91A2X

Registry Numbers

CAS Registry Number

  • 87186-90-1

FDA UNII

  • 65J4D91A2X

System Generated Number

  • 0087186901

Structure Descriptors

InChI

1S/C21H20N4O5S/c1-14-12-20(25-23-15-4-8-17(29-2)9-5-15)21(30-3)13-19(14)24-22-16-6-10-18(11-7-16)31(26,27)28/h4-13H,1-3H3,(H,26,27,28)/b24-22+,25-23+

InChIKey

DTRJDURRPWBDEY-BQASJOSNSA-N

Smiles

Cc1cc(c(cc1/N=N/c2ccc(cc2)S(=O)(=O)O)OC)/N=N/c3ccc(cc3)OC